Merge branch 'master' into react-panels-ux-idea2

.circleci/config.yml

@@ -83,13 +83,14 @@ jobs:
       - checkout
       - run: 'go get -u github.com/alecthomas/gometalinter'
       - run: 'go get -u github.com/tsenart/deadcode'
+      - run: 'go get -u github.com/jgautheron/goconst/cmd/goconst'
       - run: 'go get -u github.com/gordonklaus/ineffassign'
       - run: 'go get -u github.com/opennota/check/cmd/structcheck'
       - run: 'go get -u github.com/mdempsky/unconvert'
       - run: 'go get -u github.com/opennota/check/cmd/varcheck'
       - run:
           name: run linters
-          command: 'gometalinter --enable-gc --vendor --deadline 10m --disable-all --enable=deadcode --enable=ineffassign --enable=structcheck --enable=unconvert --enable=varcheck ./...'
+          command: 'gometalinter --enable-gc --vendor --deadline 10m --disable-all --enable=deadcode --enable=goconst --enable=ineffassign --enable=structcheck --enable=unconvert --enable=varcheck ./...'
       - run:
           name: run go vet
           command: 'go vet ./pkg/...'
@@ -157,14 +158,18 @@ jobs:
           name: sha-sum packages
           command: 'go run build.go sha-dist'
       - run:
-          name: Build Grafana.com publisher
+          name: Build Grafana.com master publisher
           command: 'go build -o scripts/publish scripts/build/publish.go'
+      - run:
+          name: Build Grafana.com release publisher
+          command: 'cd scripts/build/release_publisher && go build -o release_publisher .'
       - persist_to_workspace:
           root: .
           paths:
             - dist/grafana*
             - scripts/*.sh
             - scripts/publish
+            - scripts/build/release_publisher/release_publisher
 
   build:
     docker:
@@ -298,8 +303,8 @@ jobs:
           name: deploy to s3
           command: 'aws s3 sync ./dist s3://$BUCKET_NAME/release'
       - run:
-          name: Trigger Windows build
-          command: './scripts/trigger_windows_build.sh ${APPVEYOR_TOKEN} ${CIRCLE_SHA1} release'
+          name: Deploy to Grafana.com
+          command: './scripts/build/publish.sh'
 
 workflows:
   version: 2

.gitignore

@@ -40,8 +40,8 @@ public/css/*.min.css
 
 conf/custom.ini
 fig.yml
-docker-compose.yml
-docker-compose.yaml
+devenv/docker-compose.yml
+devenv/docker-compose.yaml
 /conf/provisioning/**/custom.yaml
 /conf/provisioning/**/dev.yaml
 /conf/ldap_dev.toml
@@ -72,3 +72,6 @@ debug.test
 *.orig
 
 /devenv/bulk-dashboards/*.json
+/devenv/bulk_alerting_dashboards/*.json
+
+/scripts/build/release_publisher/release_publisher

CHANGELOG.md

@@ -1,23 +1,32 @@
-# 5.4.0 (unreleased)
+# 5.3.0 (unreleased)
+
+# 5.3.0-beta3 (2018-10-03)
+
+* **Stackdriver**: Fix for missing ngInject [#13511](https://github.com/grafana/grafana/pull/13511)
+* **Permissions**: Fix for broken permissions selector [#13507](https://github.com/grafana/grafana/issues/13507)
+* **Alerting**: Alert reminders deduping not working as expected when running multiple Grafana instances [#13492](https://github.com/grafana/grafana/issues/13492)
+
+# 5.3.0-beta2 (2018-10-01)
 
 ### New Features
 
 * **Annotations**: Enable template variables in tagged annotations queries [#9735](https://github.com/grafana/grafana/issues/9735)
+* **Stackdriver**: Support for Google Stackdriver Datasource [#13289](https://github.com/grafana/grafana/pull/13289)
 
 ### Minor
 
+* **Provisioning**: Dashboard Provisioning now support symlinks that changes target [#12534](https://github.com/grafana/grafana/issues/12534), thx [@auhlig](https://github.com/auhlig)
 * **OAuth**: Allow oauth email attribute name to be configurable [#12986](https://github.com/grafana/grafana/issues/12986), thx [@bobmshannon](https://github.com/bobmshannon)
 * **Tags**: Default sort order for GetDashboardTags [#11681](https://github.com/grafana/grafana/pull/11681), thx [@Jonnymcc](https://github.com/Jonnymcc)
 * **Prometheus**: Label completion queries respect dashboard time range  [#12251](https://github.com/grafana/grafana/pull/12251), thx [@mtanda](https://github.com/mtanda)
 * **Prometheus**: Allow to display annotations based on Prometheus series value [#10159](https://github.com/grafana/grafana/issues/10159), thx [@mtanda](https://github.com/mtanda)
 * **Prometheus**: Adhoc-filtering for Prometheus dashboards [#13212](https://github.com/grafana/grafana/issues/13212)
 * **Singlestat**: Fix gauge display accuracy for percents [#13270](https://github.com/grafana/grafana/issues/13270), thx [@tianon](https://github.com/tianon)
-
-# 5.3.0 (unreleased)
-
-### Minor
-
+* **Dashboard**: Prevent auto refresh from starting when loading dashboard with absolute time range [#12030](https://github.com/grafana/grafana/issues/12030)
+* **Templating**: New templating variable type `Text box` that allows free text input [#3173](https://github.com/grafana/grafana/issues/3173)
 * **Alerting**: Link to view full size image in Microsoft Teams alert notifier [#13121](https://github.com/grafana/grafana/issues/13121), thx [@holiiveira](https://github.com/holiiveira)
+* **Alerting**: Fixes a bug where all alerts would send reminders after upgrade & restart [#13402](https://github.com/grafana/grafana/pull/13402)
+* **Alerting**: Concurrent render limit for graphs used in notifications [#13401](https://github.com/grafana/grafana/pull/13401)
 * **Postgres/MySQL/MSSQL**: Add support for replacing $__interval and  $__interval_ms in alert queries [#11555](https://github.com/grafana/grafana/issues/11555), thx [@svenklemm](https://github.com/svenklemm)
 
 # 5.3.0-beta1 (2018-09-06)
@@ -318,7 +327,7 @@ See [security announcement](https://community.grafana.com/t/grafana-5-2-3-and-4-
 * **Dashboard**: Sizing and positioning of settings menu icons [#11572](https://github.com/grafana/grafana/pull/11572)
 * **Dashboard**: Add search filter/tabs to new panel control [#10427](https://github.com/grafana/grafana/issues/10427)
 * **Folders**: User with org viewer role should not be able to save/move dashboards in/to general folder [#11553](https://github.com/grafana/grafana/issues/11553)
-* **Influxdb**: Dont assume the first column in table response is time. [#11476](https://github.com/grafana/grafana/issues/11476), thx [@hahnjo](https://github.com/hahnjo)
+* **Influxdb**: Don't assume the first column in table response is time. [#11476](https://github.com/grafana/grafana/issues/11476), thx [@hahnjo](https://github.com/hahnjo)
 
 ### Tech
 * Backend code simplification [#11613](https://github.com/grafana/grafana/pull/11613), thx [@knweiss](https://github.com/knweiss)
@@ -505,7 +514,7 @@ See [security announcement](https://community.grafana.com/t/grafana-5-2-3-and-4-
 # 4.6.2 (2017-11-16)
 
 ## Important
-* **Prometheus**: Fixes bug with new prometheus alerts in Grafana. Make sure to download this version if your using Prometheus for alerting. More details in the issue. [#9777](https://github.com/grafana/grafana/issues/9777)
+* **Prometheus**: Fixes bug with new prometheus alerts in Grafana. Make sure to download this version if you're using Prometheus for alerting. More details in the issue. [#9777](https://github.com/grafana/grafana/issues/9777)
 
 ## Fixes
 * **Color picker**: Bug after using textbox input field to change/paste color string [#9769](https://github.com/grafana/grafana/issues/9769)
@@ -1464,7 +1473,7 @@ Grafana 2.x is fundamentally different from 1.x; it now ships with an integrated
 
 **New features**
 - [Issue #1623](https://github.com/grafana/grafana/issues/1623). Share Dashboard: Dashboard snapshot sharing (dash and data snapshot), save to local or save to public snapshot dashboard snapshots.raintank.io site
-- [Issue #1622](https://github.com/grafana/grafana/issues/1622). Share Panel: The share modal now has an embed option, gives you an iframe that you can use to embedd a single graph on another web site
+- [Issue #1622](https://github.com/grafana/grafana/issues/1622). Share Panel: The share modal now has an embed option, gives you an iframe that you can use to embed a single graph on another web site
 - [Issue #718](https://github.com/grafana/grafana/issues/718).   Dashboard: When saving a dashboard and another user has made changes in between the user is prompted with a warning if he really wants to overwrite the other's changes
 - [Issue #1331](https://github.com/grafana/grafana/issues/1331). Graph & Singlestat: New axis/unit format selector and more units (kbytes, Joule, Watt, eV), and new design for graph axis & grid tab and single stat options tab views
 - [Issue #1241](https://github.com/grafana/grafana/issues/1242). Timepicker: New option in timepicker (under dashboard settings), to change ``now`` to be for example ``now-1m``, useful when you want to ignore last minute because it contains incomplete data

Gopkg.lock

@@ -19,6 +19,12 @@
   packages = ["."]
   revision = "7677a1d7c1137cd3dd5ba7a076d0c898a1ef4520"
 
+[[projects]]
+  branch = "master"
+  name = "github.com/VividCortex/mysqlerr"
+  packages = ["."]
+  revision = "6c6b55f8796f578c870b7e19bafb16103bc40095"
+
 [[projects]]
   name = "github.com/aws/aws-sdk-go"
   packages = [
@@ -673,6 +679,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "81a37e747b875cf870c1b9486fa3147e704dea7db8ba86f7cb942d3ddc01d3e3"
+  inputs-digest = "6e9458f912a5f0eb3430b968f1b4dbc4e3b7671b282cf4fe1573419a6d9ba0d4"
   solver-name = "gps-cdcl"
   solver-version = 1

Gopkg.toml

@@ -203,3 +203,7 @@ ignored = [
 [[constraint]]
   name = "github.com/denisenkom/go-mssqldb"
   revision = "270bc3860bb94dd3a3ffd047377d746c5e276726"
+
+[[constraint]]
+  name = "github.com/VividCortex/mysqlerr"
+  branch = "master"

Gruntfile.js

@@ -25,7 +25,6 @@ module.exports = function (grunt) {
     }
   }
 
-  config.coverage = grunt.option('coverage');
   config.phjs = grunt.option('phjsToRelease');
   config.pkg.version = grunt.option('pkgVer') || config.pkg.version;
 

build.go

@@ -22,6 +22,11 @@ import (
 	"time"
 )
 
+const (
+	windows = "windows"
+	linux   = "linux"
+)
+
 var (
 	//versionRe = regexp.MustCompile(`-[0-9]{1,3}-g[0-9a-f]{5,10}`)
 	goarch  string
@@ -110,17 +115,16 @@ func main() {
 		case "package":
 			grunt(gruntBuildArg("build")...)
 			grunt(gruntBuildArg("package")...)
-			if goos == "linux" {
+			if goos == linux {
 				createLinuxPackages()
 			}
 
 		case "package-only":
 			grunt(gruntBuildArg("package")...)
-			if goos == "linux" {
+			if goos == linux {
 				createLinuxPackages()
 			}
 
-
 		case "pkg-rpm":
 			grunt(gruntBuildArg("release")...)
 			createRpmPackages()
@@ -379,7 +383,7 @@ func ensureGoPath() {
 }
 
 func grunt(params ...string) {
-	if runtime.GOOS == "windows" {
+	if runtime.GOOS == windows {
 		runPrint(`.\node_modules\.bin\grunt`, params...)
 	} else {
 		runPrint("./node_modules/.bin/grunt", params...)
@@ -417,11 +421,11 @@ func test(pkg string) {
 func build(binaryName, pkg string, tags []string) {
 	binary := fmt.Sprintf("./bin/%s-%s/%s", goos, goarch, binaryName)
 	if isDev {
-		//dont include os and arch in output path in dev environment
+		//don't include os and arch in output path in dev environment
 		binary = fmt.Sprintf("./bin/%s", binaryName)
 	}
 
-	if goos == "windows" {
+	if goos == windows {
 		binary += ".exe"
 	}
 
@@ -485,11 +489,11 @@ func clean() {
 
 func setBuildEnv() {
 	os.Setenv("GOOS", goos)
-	if goos == "windows" {
+	if goos == windows {
 		// require windows >=7
 		os.Setenv("CGO_CFLAGS", "-D_WIN32_WINNT=0x0601")
 	}
-	if goarch != "amd64" || goos != "linux" {
+	if goarch != "amd64" || goos != linux {
 		// needed for all other archs
 		cgo = true
 	}

codecov.yml

@@ -1,11 +0,0 @@
-coverage:
-  precision: 2
-  round: down
-  range: "50...100"
-
-  status:
-    project: yes
-    patch: yes
-    changes: no
-
-comment: off

conf/defaults.ini

@@ -474,6 +474,10 @@ error_or_timeout = alerting
 # Default setting for how Grafana handles nodata or null values in alerting. (alerting, no_data, keep_state, ok)
 nodata_or_nullvalues = no_data
 
+# Alert notifications can include images, but rendering many images at the same time can overload the server
+# This limit will protect the server from render overloading and make sure notifications are sent out quickly
+concurrent_render_limit = 5
+
 #################################### Explore #############################
 [explore]
 # Enable the Explore section

conf/sample.ini

@@ -393,6 +393,10 @@ log_queries =
 # Default setting for how Grafana handles nodata or null values in alerting. (alerting, no_data, keep_state, ok)
 ;nodata_or_nullvalues = no_data
 
+# Alert notifications can include images, but rendering many images at the same time can overload the server
+# This limit will protect the server from render overloading and make sure notifications are sent out quickly
+;concurrent_render_limit = 5
+
 #################################### Explore #############################
 [explore]
 # Enable the Explore section
@@ -431,7 +435,7 @@ log_queries =
 ;sampler_param = 1
 
 #################################### Grafana.com integration  ##########################
-# Url used to to import dashboards directly from Grafana.com
+# Url used to import dashboards directly from Grafana.com
 [grafana_com]
 ;url = https://grafana.com
 

devenv/bulk_alerting_dashboards/bulk_alerting_dashboards.yaml

@@ -0,0 +1,9 @@
+apiVersion: 1
+
+providers:
+ - name: 'Bulk alerting dashboards'
+   folder: 'Bulk alerting dashboards'
+   type: file
+   options:
+     path: devenv/bulk_alerting_dashboards
+

devenv/bulk_alerting_dashboards/bulkdash_alerting.jsonnet

@@ -0,0 +1,168 @@
+{
+  "editable": true,
+  "gnetId": null,
+  "graphTooltip": 0,
+  "id": null,
+  "links": [],
+  "panels": [
+    {
+      "alert": {
+        "conditions": [
+          {
+            "evaluator": {
+              "params": [
+                65
+              ],
+              "type": "gt"
+            },
+            "operator": {
+              "type": "and"
+            },
+            "query": {
+              "params": [
+                "A",
+                "5m",
+                "now"
+              ]
+            },
+            "reducer": {
+              "params": [],
+              "type": "avg"
+            },
+            "type": "query"
+          }
+        ],
+        "executionErrorState": "alerting",
+        "frequency": "10s",
+        "handler": 1,
+        "name": "bulk alerting",
+        "noDataState": "no_data",
+        "notifications": []
+      },
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "gdev-prometheus",
+      "fill": 1,
+      "gridPos": {
+        "h": 9,
+        "w": 12,
+        "x": 0,
+        "y": 0
+      },
+      "id": 2,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "$$hashKey": "object:117",
+          "expr": "go_goroutines",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "refId": "A"
+        }
+      ],
+      "thresholds": [
+        {
+          "colorMode": "critical",
+          "fill": true,
+          "line": true,
+          "op": "gt",
+          "value": 50
+        }
+      ],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Panel Title",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    }
+  ],
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [],
+  "templating": {
+    "list": []
+  },
+  "time": {
+    "from": "now-6h",
+    "to": "now"
+  },
+  "timepicker": {
+    "refresh_intervals": [
+      "5s",
+      "10s",
+      "30s",
+      "1m",
+      "5m",
+      "15m",
+      "30m",
+      "1h",
+      "2h",
+      "1d"
+    ],
+    "time_options": [
+      "5m",
+      "15m",
+      "1h",
+      "6h",
+      "12h",
+      "24h",
+      "2d",
+      "7d",
+      "30d"
+    ]
+  },
+  "timezone": "",
+  "title": "New dashboard",
+  "uid": null,
+  "version": 0
+}

devenv/dev-dashboards/panel_tests_slow_queries_and_annotations.json

@@ -0,0 +1,1166 @@
+{
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": "-- Grafana --",
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "type": "dashboard"
+      },
+      {
+        "datasource": "-- Grafana --",
+        "enable": true,
+        "hide": false,
+        "iconColor": "rgba(255, 96, 96, 1)",
+        "limit": 100,
+        "matchAny": false,
+        "name": "annotations",
+        "showIn": 0,
+        "tags": [
+          "asd"
+        ],
+        "type": "tags"
+      }
+    ]
+  },
+  "editable": true,
+  "gnetId": null,
+  "graphTooltip": 0,
+  "links": [],
+  "panels": [
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "gdev-testdata",
+      "fill": 1,
+      "gridPos": {
+        "h": 7,
+        "w": 13,
+        "x": 0,
+        "y": 0
+      },
+      "id": 6,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "refId": "A",
+          "scenarioId": "slow_query",
+          "stringInput": "30s"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Panel Title",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "gdev-testdata",
+      "fill": 1,
+      "gridPos": {
+        "h": 7,
+        "w": 11,
+        "x": 13,
+        "y": 0
+      },
+      "id": 7,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "refId": "A",
+          "scenarioId": "slow_query",
+          "stringInput": "30s"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Panel Title",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
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+    "to": "now"
+  },
+  "timepicker": {
+    "refresh_intervals": [
+      "5s",
+      "10s",
+      "30s",
+      "1m",
+      "5m",
+      "15m",
+      "30m",
+      "1h",
+      "2h",
+      "1d"
+    ],
+    "time_options": [
+      "5m",
+      "15m",
+      "1h",
+      "6h",
+      "12h",
+      "24h",
+      "2d",
+      "7d",
+      "30d"
+    ]
+  },
+  "timezone": "",
+  "title": "Panel tests - Slow Queries & Annotations",
+  "uid": "xtY_uCAiz",
+  "version": 11
+}

devenv/docker/blocks/apache_proxy/docker-compose.yaml

@@ -0,0 +1,9 @@
+# This will proxy all requests for http://localhost:10081/grafana/ to
+# http://localhost:3000 (Grafana running locally)
+#
+# Please note that you'll need to change the root_url in the Grafana configuration:
+# root_url = %(protocol)s://%(domain)s:10081/grafana/
+
+  apacheproxy:
+    build: docker/blocks/apache_proxy
+    network_mode: host

devenv/docker/blocks/collectd/docker-compose.yaml

@@ -0,0 +1,11 @@
+  collectd:
+    build: docker/blocks/collectd
+    environment:
+      HOST_NAME: myserver
+      GRAPHITE_HOST: graphite
+      GRAPHITE_PORT: 2003
+      GRAPHITE_PREFIX: collectd.
+      REPORT_BY_CPU: 'false'
+      COLLECT_INTERVAL: 10
+    links:
+      - graphite

devenv/docker/blocks/elastic/docker-compose.yaml

@@ -0,0 +1,15 @@
+  elasticsearch:
+    image: elasticsearch:2.4.1
+    command: elasticsearch -Des.network.host=0.0.0.0
+    ports:
+      - "9200:9200"
+      - "9300:9300"
+    volumes:
+      - ./blocks/elastic/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
+
+  fake-elastic-data:
+    image: grafana/fake-data-gen
+    network_mode: bridge
+    environment:
+      FD_DATASOURCE: elasticsearch
+      FD_PORT: 9200

devenv/docker/blocks/elastic1/docker-compose.yaml

@@ -0,0 +1,8 @@
+  elasticsearch1:
+    image: elasticsearch:1.7.6
+    command: elasticsearch -Des.network.host=0.0.0.0
+    ports:
+      - "11200:9200"
+      - "11300:9300"
+    volumes:
+      - ./blocks/elastic/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml

devenv/docker/blocks/elastic5/docker-compose.yaml

@@ -0,0 +1,15 @@
+# You need to run 'sysctl -w vm.max_map_count=262144' on the host machine
+
+  elasticsearch5:
+    image: elasticsearch:5
+    command: elasticsearch
+    ports:
+      - "10200:9200"
+      - "10300:9300"
+
+  fake-elastic5-data:
+    image: grafana/fake-data-gen
+    network_mode: bridge
+    environment:
+      FD_DATASOURCE: elasticsearch
+      FD_PORT: 10200

devenv/docker/blocks/elastic6/docker-compose.yaml

@@ -0,0 +1,15 @@
+# You need to run 'sysctl -w vm.max_map_count=262144' on the host machine
+
+  elasticsearch6:
+    image: docker.elastic.co/elasticsearch/elasticsearch-oss:6.2.4
+    command: elasticsearch
+    ports:
+      - "11200:9200"
+      - "11300:9300"
+
+  fake-elastic6-data:
+    image: grafana/fake-data-gen
+    network_mode: bridge
+    environment:
+      FD_DATASOURCE: elasticsearch6
+      FD_PORT: 11200

devenv/docker/blocks/graphite/docker-compose.yaml

@@ -0,0 +1,16 @@
+  graphite09:
+    build: docker/blocks/graphite
+    ports:
+      - "8080:80"
+      - "2003:2003"
+    volumes:
+      - /etc/localtime:/etc/localtime:ro
+      - /etc/timezone:/etc/timezone:ro
+
+  fake-graphite-data:
+    image: grafana/fake-data-gen
+    network_mode: bridge
+    environment:
+      FD_DATASOURCE: graphite
+      FD_PORT: 2003
+

devenv/docker/blocks/graphite1/conf/opt/graphite/conf/aggregation-rules.conf

@@ -8,7 +8,7 @@
 # 'avg'. The name of the aggregate metric will be derived from
 # 'output_template' filling in any captured fields from 'input_pattern'.
 #
-# For example, if you're metric naming scheme is:
+# For example, if your metric naming scheme is:
 #
 #   <env>.applications.<app>.<server>.<metric>
 #

devenv/docker/blocks/graphite1/docker-compose.yaml

@@ -0,0 +1,21 @@
+  graphite:
+    build:
+      context: docker/blocks/graphite1
+      args:
+        version: master
+    ports:
+      - "8080:80"
+      - "2003:2003"
+      - "8125:8125/udp"
+      - "8126:8126"
+    volumes:
+      - /etc/localtime:/etc/localtime:ro
+      - /etc/timezone:/etc/timezone:ro
+
+  fake-graphite-data:
+    image: grafana/fake-data-gen
+    network_mode: bridge
+    environment:
+      FD_DATASOURCE: graphite
+      FD_PORT: 2003
+

devenv/docker/blocks/graphite11/docker-compose.yaml

@@ -0,0 +1,18 @@
+  graphite11:
+    image: graphiteapp/graphite-statsd
+    ports:
+      - "8180:80"
+      - "2103-2104:2003-2004"
+      - "2123-2124:2023-2024"
+      - "8225:8125/udp"
+      - "8226:8126"
+
+  fake-graphite11-data:
+    image: grafana/fake-data-gen
+    network_mode: bridge
+    environment:
+      FD_DATASOURCE: graphite
+      FD_PORT: 2103
+      FD_GRAPHITE_VERSION: 1.1
+    depends_on:
+      - graphite11

devenv/docker/blocks/influxdb/docker-compose.yaml

@@ -0,0 +1,17 @@
+  influxdb:
+    image: influxdb:latest
+    container_name: influxdb
+    ports:
+      - "2004:2004"
+      - "8083:8083"
+      - "8086:8086"
+    volumes:
+      - ./blocks/influxdb/influxdb.conf:/etc/influxdb/influxdb.conf
+
+  fake-influxdb-data:
+    image: grafana/fake-data-gen
+    network_mode: bridge
+    environment:
+      FD_DATASOURCE: influxdb
+      FD_PORT: 8086
+

devenv/docker/blocks/jaeger/docker-compose.yaml

@@ -0,0 +1,6 @@
+  jaeger:
+    image: jaegertracing/all-in-one:latest
+    ports:
+      - "127.0.0.1:6831:6831/udp"
+      - "16686:16686"
+

devenv/docker/blocks/memcached/docker-compose.yaml

@@ -0,0 +1,5 @@
+  memcached:
+    image: memcached:latest
+    ports:
+      - "11211:11211"
+

devenv/docker/blocks/mssql/docker-compose.yaml

@@ -0,0 +1,19 @@
+  mssql:
+    build:
+      context: docker/blocks/mssql/build
+    environment:
+      ACCEPT_EULA: Y
+      MSSQL_SA_PASSWORD: Password!
+      MSSQL_PID: Developer
+      MSSQL_DATABASE: grafana
+      MSSQL_USER: grafana
+      MSSQL_PASSWORD: Password!
+    ports:
+      - "1433:1433"
+
+  fake-mssql-data:
+    image: grafana/fake-data-gen
+    network_mode: bridge
+    environment:
+      FD_DATASOURCE: mssql
+      FD_PORT: 1433

devenv/docker/blocks/mssql_tests/docker-compose.yaml

@@ -0,0 +1,12 @@
+  mssqltests:
+    build:
+      context: docker/blocks/mssql/build
+    environment:
+      ACCEPT_EULA: Y
+      MSSQL_SA_PASSWORD: Password!
+      MSSQL_PID: Express
+      MSSQL_DATABASE: grafanatest
+      MSSQL_USER: grafana
+      MSSQL_PASSWORD: Password!
+    ports:
+      - "1433:1433"

devenv/docker/blocks/mysql/docker-compose.yaml

@@ -0,0 +1,18 @@
+  mysql:
+    image: mysql:5.6
+    environment:
+      MYSQL_ROOT_PASSWORD: rootpass
+      MYSQL_DATABASE: grafana
+      MYSQL_USER: grafana
+      MYSQL_PASSWORD: password
+    ports:
+      - "3306:3306"
+    command: [mysqld, --character-set-server=utf8mb4, --collation-server=utf8mb4_unicode_ci, --innodb_monitor_enable=all]
+
+  fake-mysql-data:
+    image: grafana/fake-data-gen
+    network_mode: bridge
+    environment:
+      FD_DATASOURCE: mysql
+      FD_PORT: 3306
+

devenv/docker/blocks/mysql_opendata/docker-compose.yaml

@@ -0,0 +1,9 @@
+  mysql_opendata:
+    build: docker/blocks/mysql_opendata
+    environment:
+      MYSQL_ROOT_PASSWORD: rootpass
+      MYSQL_DATABASE: testdata
+      MYSQL_USER: grafana
+      MYSQL_PASSWORD: password
+    ports:
+      - "3307:3306"

devenv/docker/blocks/mysql_tests/docker-compose.yaml

@@ -0,0 +1,11 @@
+  mysqltests:
+    build:
+      context: docker/blocks/mysql_tests
+    environment:
+      MYSQL_ROOT_PASSWORD: rootpass
+      MYSQL_DATABASE: grafana_tests
+      MYSQL_USER: grafana
+      MYSQL_PASSWORD: password
+    ports:
+      - "3306:3306"
+    tmpfs: /var/lib/mysql:rw

devenv/docker/blocks/nginx_proxy/docker-compose.yaml

@@ -0,0 +1,9 @@
+# This will proxy all requests for http://localhost:10080/grafana/ to
+# http://localhost:3000 (Grafana running locally)
+#
+# Please note that you'll need to change the root_url in the Grafana configuration:
+# root_url = %(protocol)s://%(domain)s:10080/grafana/
+
+  nginxproxy:
+    build: docker/blocks/nginx_proxy
+    network_mode: host

devenv/docker/blocks/openldap/docker-compose.yaml

@@ -0,0 +1,10 @@
+  openldap:
+    build: docker/blocks/openldap
+    environment:
+      SLAPD_PASSWORD: grafana
+      SLAPD_DOMAIN: grafana.org
+      SLAPD_ADDITIONAL_MODULES: memberof
+    ports:
+      - "389:389"
+
+

devenv/docker/blocks/opentsdb/docker-compose.yaml

@@ -0,0 +1,11 @@
+  opentsdb:
+    image: opower/opentsdb:latest
+    ports:
+      - "4242:4242"
+
+  fake-opentsdb-data:
+    image: grafana/fake-data-gen
+    network_mode: bridge
+    environment:
+      FD_DATASOURCE: opentsdb
+

devenv/docker/blocks/postgres/docker-compose.yaml

@@ -0,0 +1,16 @@
+  postgrestest:
+    image: postgres:9.3
+    environment:
+      POSTGRES_USER: grafana
+      POSTGRES_PASSWORD: password
+      POSTGRES_DATABASE: grafana
+    ports:
+      - "5432:5432"
+    command: postgres -c log_connections=on -c logging_collector=on -c log_destination=stderr -c log_directory=/var/log/postgresql
+
+  fake-postgres-data:
+    image: grafana/fake-data-gen
+    network_mode: bridge
+    environment:
+      FD_DATASOURCE: postgres
+      FD_PORT: 5432

devenv/docker/blocks/postgres_tests/docker-compose.yaml

@@ -0,0 +1,9 @@
+  postgrestest:
+    build:
+      context: docker/blocks/postgres_tests
+    environment:
+      POSTGRES_USER: grafanatest
+      POSTGRES_PASSWORD: grafanatest
+    ports:
+      - "5432:5432"
+    tmpfs: /var/lib/postgresql/data:rw

devenv/docker/blocks/prometheus/docker-compose.yaml

@@ -0,0 +1,31 @@
+  prometheus:
+    build: docker/blocks/prometheus
+    network_mode: host
+    ports:
+      - "9090:9090"
+
+  node_exporter:
+    image: prom/node-exporter
+    network_mode: host
+    ports:
+      - "9100:9100"
+
+  fake-prometheus-data:
+    image: grafana/fake-data-gen
+    network_mode: host
+    ports:
+      - "9091:9091"
+    environment:
+      FD_DATASOURCE: prom
+
+  alertmanager:
+    image: quay.io/prometheus/alertmanager
+    network_mode: host
+    ports:
+      - "9093:9093"
+
+  prometheus-random-data:
+    build: docker/blocks/prometheus_random_data
+    network_mode: host
+    ports:
+      - "8081:8080"

devenv/docker/blocks/prometheus2/docker-compose.yaml

@@ -0,0 +1,31 @@
+  prometheus:
+    build: docker/blocks/prometheus2
+    network_mode: host
+    ports:
+      - "9090:9090"
+
+  node_exporter:
+    image: prom/node-exporter
+    network_mode: host
+    ports:
+      - "9100:9100"
+
+  fake-prometheus-data:
+    image: grafana/fake-data-gen
+    network_mode: host
+    ports:
+      - "9091:9091"
+    environment:
+      FD_DATASOURCE: prom
+
+  alertmanager:
+    image: quay.io/prometheus/alertmanager
+    network_mode: host
+    ports:
+      - "9093:9093"
+
+  prometheus-random-data:
+    build: docker/blocks/prometheus_random_data
+    network_mode: host
+    ports:
+      - "8081:8080"

devenv/docker/blocks/prometheus_mac/docker-compose.yaml

@@ -0,0 +1,26 @@
+  prometheus:
+    build: docker/blocks/prometheus_mac
+    ports:
+      - "9090:9090"
+
+  node_exporter:
+    image: prom/node-exporter
+    ports:
+      - "9100:9100"
+
+  fake-prometheus-data:
+    image: grafana/fake-data-gen
+    ports:
+      - "9091:9091"
+    environment:
+      FD_DATASOURCE: prom
+
+  alertmanager:
+    image: quay.io/prometheus/alertmanager
+    ports:
+      - "9093:9093"
+
+  prometheus-random-data:
+    build: docker/blocks/prometheus_random_data
+    ports:
+      - "8081:8080"

devenv/docker/blocks/smtp/docker-compose.yaml

@@ -0,0 +1,4 @@
+  snmpd:
+    image: namshi/smtp
+    ports:
+      - "25:25"

devenv/docker/ha_test/.gitignore

@@ -0,0 +1 @@
+grafana/provisioning/dashboards/alerts/alert-*

devenv/docker/ha_test/README.md

@@ -0,0 +1,137 @@
+# Grafana High Availability (HA) test setup
+
+A set of docker compose services which together creates a Grafana HA test setup with capability of easily
+scaling up/down number of Grafana instances.
+
+Included services
+
+* Grafana
+* Mysql - Grafana configuration database and session storage
+* Prometheus - Monitoring of Grafana and used as datasource of provisioned alert rules
+* Nginx - Reverse proxy for Grafana and Prometheus. Enables browsing Grafana/Prometheus UI using a hostname
+
+## Prerequisites
+
+### Build grafana docker container
+
+Build a Grafana docker container from current branch and commit and tag it as grafana/grafana:dev.
+
+```bash
+$ cd <grafana repo>
+$ make build-docker-full
+```
+
+### Virtual host names
+
+#### Alternative 1 - Use dnsmasq
+
+```bash
+$ sudo apt-get install dnsmasq
+$ echo 'address=/loc/127.0.0.1' | sudo tee /etc/dnsmasq.d/dnsmasq-loc.conf > /dev/null
+$ sudo /etc/init.d/dnsmasq restart
+$ ping whatever.loc
+PING whatever.loc (127.0.0.1) 56(84) bytes of data.
+64 bytes from localhost (127.0.0.1): icmp_seq=1 ttl=64 time=0.076 ms
+--- whatever.loc ping statistics ---
+1 packet transmitted, 1 received, 0% packet loss, time 1998ms
+```
+
+#### Alternative 2 - Manually update /etc/hosts
+
+Update your `/etc/hosts` to be able to access Grafana and/or Prometheus UI using a hostname.
+
+```bash
+$ cat /etc/hosts
+127.0.0.1       grafana.loc
+127.0.0.1       prometheus.loc
+```
+
+## Start services
+
+```bash
+$ docker-compose up -d
+```
+
+Browse
+* http://grafana.loc/
+* http://prometheus.loc/
+
+Check for any errors
+
+```bash
+$ docker-compose logs | grep error
+```
+
+### Scale Grafana instances up/down
+
+Scale number of Grafana instances to `<instances>`
+
+```bash
+$ docker-compose up --scale grafana=<instances> -d
+# for example 3 instances
+$ docker-compose up --scale grafana=3 -d
+```
+
+## Test alerting
+
+### Create notification channels
+
+Creates default notification channels, if not already exists
+
+```bash
+$ ./alerts.sh setup
+```
+
+### Slack notifications
+
+Disable
+
+```bash
+$ ./alerts.sh slack -d
+```
+
+Enable and configure url
+
+```bash
+$ ./alerts.sh slack -u https://hooks.slack.com/services/...
+```
+
+Enable, configure url and enable reminders
+
+```bash
+$ ./alerts.sh slack -u https://hooks.slack.com/services/... -r -e 10m
+```
+
+### Provision alert dashboards with alert rules
+
+Provision 1 dashboard/alert rule (default)
+
+```bash
+$ ./alerts.sh provision
+```
+
+Provision 10 dashboards/alert rules
+
+```bash
+$ ./alerts.sh provision -a 10
+```
+
+Provision 10 dashboards/alert rules and change condition to `gt > 100`
+
+```bash
+$ ./alerts.sh provision -a 10 -c 100
+```
+
+### Pause/unpause all alert rules
+
+Pause
+
+```bash
+$ ./alerts.sh pause
+```
+
+Unpause
+
+```bash
+$ ./alerts.sh unpause
+```

devenv/docker/ha_test/alerts.sh

@@ -0,0 +1,156 @@
+#!/bin/bash
+
+requiresJsonnet() {
+		if ! type "jsonnet" > /dev/null; then
+				echo "you need you install jsonnet to run this script"
+				echo "follow the instructions on https://github.com/google/jsonnet"
+				exit 1
+		fi
+}
+
+setup() {
+	STATUS=$(curl -s -o /dev/null -w '%{http_code}' http://admin:admin@grafana.loc/api/alert-notifications/1)
+  if [ $STATUS -eq 200 ]; then
+    echo "Email already exists, skipping..."
+  else
+		curl -H "Content-Type: application/json" \
+		-d '{
+			"name": "Email",
+			"type":  "email",
+			"isDefault": false,
+			"sendReminder": false,
+			"uploadImage": true,
+			"settings": {
+				"addresses": "user@test.com"
+			}
+		}' \
+		http://admin:admin@grafana.loc/api/alert-notifications
+  fi
+
+	STATUS=$(curl -s -o /dev/null -w '%{http_code}' http://admin:admin@grafana.loc/api/alert-notifications/2)
+  if [ $STATUS -eq 200 ]; then
+    echo "Slack already exists, skipping..."
+  else
+		curl -H "Content-Type: application/json" \
+		-d '{
+			"name": "Slack",
+			"type":  "slack",
+			"isDefault": false,
+			"sendReminder": false,
+			"uploadImage": true
+		}' \
+		http://admin:admin@grafana.loc/api/alert-notifications
+  fi
+}
+
+slack() {
+	enabled=true
+	url=''
+	remind=false
+	remindEvery='10m'
+
+	while getopts ":e:u:dr" o; do
+    case "${o}" in
+				e)
+            remindEvery=${OPTARG}
+            ;;
+				u)
+            url=${OPTARG}
+            ;;
+				d)
+            enabled=false
+            ;;
+				r)
+            remind=true
+            ;;
+    esac
+	done
+	shift $((OPTIND-1))
+
+	curl -X PUT \
+		-H "Content-Type: application/json" \
+		-d '{
+			"id": 2,
+			"name": "Slack",
+			"type":  "slack",
+			"isDefault": '$enabled',
+			"sendReminder": '$remind',
+			"frequency": "'$remindEvery'",
+			"uploadImage": true,
+			"settings": {
+				"url": "'$url'"
+			}
+		}' \
+		http://admin:admin@grafana.loc/api/alert-notifications/2
+}
+
+provision() {
+	alerts=1
+	condition=65
+	while getopts ":a:c:" o; do
+    case "${o}" in
+        a)
+            alerts=${OPTARG}
+            ;;
+				c)
+            condition=${OPTARG}
+            ;;
+    esac
+	done
+	shift $((OPTIND-1))
+
+	requiresJsonnet
+
+	rm -rf grafana/provisioning/dashboards/alerts/alert-*.json
+	jsonnet -m grafana/provisioning/dashboards/alerts grafana/provisioning/alerts.jsonnet --ext-code alerts=$alerts --ext-code condition=$condition
+}
+
+pause() {
+	curl -H "Content-Type: application/json" \
+  -d '{"paused":true}' \
+  http://admin:admin@grafana.loc/api/admin/pause-all-alerts
+}
+
+unpause() {
+	curl -H "Content-Type: application/json" \
+  -d '{"paused":false}' \
+  http://admin:admin@grafana.loc/api/admin/pause-all-alerts
+}
+
+usage() {
+	echo -e "Usage: ./alerts.sh COMMAND [OPTIONS]\n"
+	echo -e "Commands"
+	echo -e "  setup\t\t creates default alert notification channels"
+	echo -e "  slack\t\t configure slack notification channel"
+	echo -e "    [-d]\t\t\t disable notifier, default enabled"
+	echo -e "    [-u]\t\t\t url"
+	echo -e "    [-r]\t\t\t send reminders"
+	echo -e "    [-e <remind every>]\t\t default 10m\n"
+	echo -e "  provision\t provision alerts"
+	echo -e "    [-a <alert rule count>]\t default 1"
+	echo -e "    [-c <condition value>]\t default 65\n"
+	echo -e "  pause\t\t pause all alerts"
+	echo -e "  unpause\t unpause all alerts"
+}
+
+main() {
+	local cmd=$1
+
+	if [[ $cmd == "setup" ]]; then
+		setup
+	elif [[ $cmd == "slack" ]]; then
+		slack "${@:2}"
+	elif [[ $cmd == "provision" ]]; then
+		provision "${@:2}"
+	elif [[ $cmd == "pause" ]]; then
+		pause
+	elif [[ $cmd == "unpause" ]]; then
+		unpause
+	fi
+
+  if [[ -z "$cmd" ]]; then
+		usage
+	fi
+}
+
+main "$@"

devenv/docker/ha_test/docker-compose.yaml

@@ -0,0 +1,78 @@
+version: "2.1"
+
+services:
+  nginx-proxy:
+    image: jwilder/nginx-proxy
+    ports:
+      - "80:80"
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro
+
+  db:
+    image: mysql
+    environment:
+      MYSQL_ROOT_PASSWORD: rootpass
+      MYSQL_DATABASE: grafana
+      MYSQL_USER: grafana
+      MYSQL_PASSWORD: password
+    ports:
+      - 3306
+    healthcheck:
+      test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost"]
+      timeout: 10s
+      retries: 10
+
+  # db:
+  #   image: postgres:9.3
+  #   environment:
+  #     POSTGRES_DATABASE: grafana
+  #     POSTGRES_USER: grafana
+  #     POSTGRES_PASSWORD: password
+  #   ports:
+  #     - 5432
+  #   healthcheck:
+  #     test: ["CMD-SHELL", "pg_isready -d grafana -U grafana"]
+  #     timeout: 10s
+  #     retries: 10
+
+  grafana:
+    image: grafana/grafana:dev
+    volumes:
+      - ./grafana/provisioning/:/etc/grafana/provisioning/
+    environment:
+      - VIRTUAL_HOST=grafana.loc
+      - GF_SERVER_ROOT_URL=http://grafana.loc
+      - GF_DATABASE_NAME=grafana
+      - GF_DATABASE_USER=grafana
+      - GF_DATABASE_PASSWORD=password
+      - GF_DATABASE_TYPE=mysql
+      - GF_DATABASE_HOST=db:3306
+      - GF_SESSION_PROVIDER=mysql
+      - GF_SESSION_PROVIDER_CONFIG=grafana:password@tcp(db:3306)/grafana?allowNativePasswords=true
+      # - GF_DATABASE_TYPE=postgres
+      # - GF_DATABASE_HOST=db:5432
+      # - GF_DATABASE_SSL_MODE=disable
+      # - GF_SESSION_PROVIDER=postgres
+      # - GF_SESSION_PROVIDER_CONFIG=user=grafana password=password host=db port=5432 dbname=grafana sslmode=disable
+      - GF_LOG_FILTERS=alerting.notifier:debug,alerting.notifier.slack:debug
+    ports:
+      - 3000
+    depends_on:
+      db:
+        condition: service_healthy
+
+  prometheus:
+    image: prom/prometheus:v2.4.2
+    volumes:
+      - ./prometheus/:/etc/prometheus/
+    environment:
+      - VIRTUAL_HOST=prometheus.loc
+    ports:
+      - 9090
+
+  # mysqld-exporter:
+  #   image: prom/mysqld-exporter
+  #   environment:
+  #     - DATA_SOURCE_NAME=grafana:password@(mysql:3306)/
+  #   ports:
+  #     - 9104

devenv/docker/ha_test/grafana/provisioning/alerts.jsonnet

@@ -0,0 +1,202 @@
+local numAlerts = std.extVar('alerts');
+local condition = std.extVar('condition');
+local arr = std.range(1, numAlerts);
+
+local alertDashboardTemplate = {
+  "editable": true,
+  "gnetId": null,
+  "graphTooltip": 0,
+  "id": null,
+  "links": [],
+  "panels": [
+    {
+      "alert": {
+        "conditions": [
+          {
+            "evaluator": {
+              "params": [
+                65
+              ],
+              "type": "gt"
+            },
+            "operator": {
+              "type": "and"
+            },
+            "query": {
+              "params": [
+                "A",
+                "5m",
+                "now"
+              ]
+            },
+            "reducer": {
+              "params": [],
+              "type": "avg"
+            },
+            "type": "query"
+          }
+        ],
+        "executionErrorState": "alerting",
+        "frequency": "10s",
+        "handler": 1,
+        "name": "bulk alerting",
+        "noDataState": "no_data",
+        "notifications": [
+          {
+            "id": 2
+          }
+        ]
+      },
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "Prometheus",
+      "fill": 1,
+      "gridPos": {
+        "h": 9,
+        "w": 12,
+        "x": 0,
+        "y": 0
+      },
+      "id": 2,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "$$hashKey": "object:117",
+          "expr": "go_goroutines",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "refId": "A"
+        }
+      ],
+      "thresholds": [
+        {
+          "colorMode": "critical",
+          "fill": true,
+          "line": true,
+          "op": "gt",
+          "value": 50
+        }
+      ],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Panel Title",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    }
+  ],
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [],
+  "templating": {
+    "list": []
+  },
+  "time": {
+    "from": "now-6h",
+    "to": "now"
+  },
+  "timepicker": {
+    "refresh_intervals": [
+      "5s",
+      "10s",
+      "30s",
+      "1m",
+      "5m",
+      "15m",
+      "30m",
+      "1h",
+      "2h",
+      "1d"
+    ],
+    "time_options": [
+      "5m",
+      "15m",
+      "1h",
+      "6h",
+      "12h",
+      "24h",
+      "2d",
+      "7d",
+      "30d"
+    ]
+  },
+  "timezone": "",
+  "title": "New dashboard",
+  "uid": null,
+  "version": 0
+};
+
+
+{
+  ['alert-' + std.toString(x) + '.json']:
+    alertDashboardTemplate + {
+      panels: [
+        alertDashboardTemplate.panels[0] +
+        {
+          alert+: {
+            name: 'Alert rule ' + x,
+            conditions: [
+              alertDashboardTemplate.panels[0].alert.conditions[0] +
+              {
+                evaluator+: {
+                  params: [condition]
+                }
+              },
+            ],
+          },
+        },
+      ],
+      uid: 'alert-' + x,
+      title: 'Alert ' + x
+    },
+      for x in arr
+}

devenv/docker/ha_test/grafana/provisioning/dashboards/alerts.yaml

@@ -0,0 +1,8 @@
+apiVersion: 1
+
+providers:
+ - name: 'Alerts'
+   folder: 'Alerts'
+   type: file
+   options:
+     path: /etc/grafana/provisioning/dashboards/alerts

devenv/docker/ha_test/grafana/provisioning/dashboards/alerts/overview.json

@@ -0,0 +1,172 @@
+{
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": "-- Grafana --",
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "type": "dashboard"
+      }
+    ]
+  },
+  "editable": true,
+  "gnetId": null,
+  "graphTooltip": 0,
+  "links": [],
+  "panels": [
+    {
+      "aliasColors": {
+        "Active alerts": "#bf1b00"
+      },
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "Prometheus",
+      "fill": 1,
+      "gridPos": {
+        "h": 12,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 2,
+      "interval": "",
+      "legend": {
+        "alignAsTable": true,
+        "avg": false,
+        "current": true,
+        "max": false,
+        "min": false,
+        "rightSide": true,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [
+        {
+          "alias": "Active grafana instances",
+          "dashes": true,
+          "fill": 0
+        }
+      ],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "sum(increase(grafana_alerting_notification_sent_total[1m])) by(job)",
+          "format": "time_series",
+          "instant": false,
+          "interval": "1m",
+          "intervalFactor": 1,
+          "legendFormat": "Notifications sent",
+          "refId": "A"
+        },
+        {
+          "expr": "min(grafana_alerting_active_alerts) without(instance)",
+          "format": "time_series",
+          "interval": "1m",
+          "intervalFactor": 1,
+          "legendFormat": "Active alerts",
+          "refId": "B"
+        },
+        {
+          "expr": "count(up{job=\"grafana\"})",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "Active grafana instances",
+          "refId": "C"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Notifications sent vs active alerts",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": 3
+      }
+    }
+  ],
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [],
+  "templating": {
+    "list": []
+  },
+  "time": {
+    "from": "now-1h",
+    "to": "now"
+  },
+  "timepicker": {
+    "refresh_intervals": [
+      "5s",
+      "10s",
+      "30s",
+      "1m",
+      "5m",
+      "15m",
+      "30m",
+      "1h",
+      "2h",
+      "1d"
+    ],
+    "time_options": [
+      "5m",
+      "15m",
+      "1h",
+      "6h",
+      "12h",
+      "24h",
+      "2d",
+      "7d",
+      "30d"
+    ]
+  },
+  "timezone": "",
+  "title": "Overview",
+  "uid": "xHy7-hAik",
+  "version": 6
+}

devenv/docker/ha_test/grafana/provisioning/datasources/datasources.yaml

@@ -0,0 +1,11 @@
+apiVersion: 1
+
+datasources:
+  - name: Prometheus
+    type: prometheus
+    access: proxy
+    url: http://prometheus:9090
+    jsonData:
+      timeInterval: 10s
+      queryTimeout: 30s
+      httpMethod: POST

devenv/docker/ha_test/prometheus/prometheus.yml

@@ -0,0 +1,39 @@
+# my global config
+global:
+  scrape_interval:     10s # By default, scrape targets every 15 seconds.
+  evaluation_interval: 10s # By default, scrape targets every 15 seconds.
+  # scrape_timeout is set to the global default (10s).
+
+# Load and evaluate rules in this file every 'evaluation_interval' seconds.
+#rule_files:
+# - "alert.rules"
+# - "first.rules"
+# - "second.rules"
+
+# alerting:
+#   alertmanagers:
+#   - scheme: http
+#     static_configs:
+#     - targets:
+#       - "127.0.0.1:9093"
+
+scrape_configs:
+  - job_name: 'prometheus'
+    static_configs:
+      - targets: ['localhost:9090']
+
+  - job_name: 'grafana'
+    dns_sd_configs:
+      - names:
+        - 'grafana'
+        type: 'A'
+        port: 3000
+        refresh_interval: 10s
+
+  # - job_name: 'mysql'
+  #   dns_sd_configs:
+  #     - names:
+  #       - 'mysqld-exporter'
+  #       type: 'A'
+  #       port: 9104
+  #       refresh_interval: 10s

devenv/setup.sh

@@ -11,7 +11,21 @@ bulkDashboard() {
 				let COUNTER=COUNTER+1
 		done
 
-		ln -s -f -r ./bulk-dashboards/bulk-dashboards.yaml ../conf/provisioning/dashboards/custom.yaml
+		ln -s -f ../../../devenv/bulk-dashboards/bulk-dashboards.yaml ../conf/provisioning/dashboards/custom.yaml
+}
+
+bulkAlertingDashboard() {
+
+		requiresJsonnet
+
+		COUNTER=0
+		MAX=100
+		while [  $COUNTER -lt $MAX ]; do
+				jsonnet -o "bulk_alerting_dashboards/alerting_dashboard${COUNTER}.json" -e "local bulkDash = import 'bulk_alerting_dashboards/bulkdash_alerting.jsonnet'; bulkDash + {  uid: 'bd-${COUNTER}',  title: 'alerting-title-${COUNTER}' }"
+				let COUNTER=COUNTER+1
+		done
+
+		ln -s -f ../../../devenv/bulk_alerting_dashboards/bulk_alerting_dashboards.yaml ../conf/provisioning/dashboards/custom.yaml
 }
 
 requiresJsonnet() {
@@ -36,8 +50,9 @@ devDatasources() {
 usage() {
 	echo -e "\n"
 	echo "Usage:"
-	echo "  bulk-dashboards                     - create and provisioning 400 dashboards"
-	echo "  no args                             - provisiong core datasources and dev dashboards"
+	echo "  bulk-dashboards                              - create and provisioning 400 dashboards"
+	echo "  bulk-alerting-dashboards                     - create and provisioning 400 dashboards with alerts"
+	echo "  no args                                      - provisiong core datasources and dev dashboards"
 }
 
 main() {
@@ -48,7 +63,9 @@ main() {
 
 	local cmd=$1
 
-	if [[ $cmd == "bulk-dashboards" ]]; then
+	if [[ $cmd == "bulk-alerting-dashboards" ]]; then
+		bulkAlertingDashboard
+	elif [[ $cmd == "bulk-dashboards" ]]; then
 		bulkDashboard
 	else
 		devDashboards

docs/README.md

@@ -65,7 +65,7 @@ make docs-build
 
 This will rebuild the docs docker container. 
 
-To be able to use the image your have to quit  (CTRL-C) the `make watch` command (that you run in the same directory as this README). Then simply rerun `make watch`, it will restart the docs server but now with access to your image. 
+To be able to use the image you have to quit  (CTRL-C) the `make watch` command (that you run in the same directory as this README). Then simply rerun `make watch`, it will restart the docs server but now with access to your image. 
 
 ### Editing content
 

docs/sources/administration/provisioning.md

@@ -200,7 +200,7 @@ providers:
   folder: ''
   type: file
   disableDeletion: false
-  updateIntervalSeconds: 3 #how often Grafana will scan for changed dashboards
+  updateIntervalSeconds: 10 #how often Grafana will scan for changed dashboards
   options:
     path: /var/lib/grafana/dashboards
 ```

docs/sources/auth/generic-oauth.md

@@ -174,6 +174,8 @@ allowed_organizations =
     allowed_organizations =
     ```
 
+> Note: It's important to ensure that the [root_url](/installation/configuration/#root-url) in Grafana is set in your Azure Application Reply URLs (App -> Settings -> Reply URLs)
+
 ## Set up OAuth2 with Centrify
 
 1.  Create a new Custom OpenID Connect application configuration in the Centrify dashboard.

docs/sources/auth/ldap.md

@@ -181,6 +181,7 @@ group_search_filter = "(member:1.2.840.113556.1.4.1941:=CN=%s,[user container/OU
 group_search_filter = "(|(member:1.2.840.113556.1.4.1941:=CN=%s,[user container/OU])(member:1.2.840.113556.1.4.1941:=CN=%s,[another user container/OU]))"
 group_search_filter_user_attribute = "cn"
 ```
+For more information on AD searches see [Microsoft's Search Filter Syntax](https://docs.microsoft.com/en-us/windows/desktop/adsi/search-filter-syntax) documentation.
 
 For troubleshooting, by changing `member_of` in `[servers.attributes]` to "dn" it will show you more accurate group memberships when [debug is enabled](#troubleshooting).
 

docs/sources/auth/overview.md

@@ -32,11 +32,11 @@ permissions and org memberships.
 
 ## Grafana Auth
 
-Grafana of course has a built in user authentication system with password authenticaten enabled by default. You can
+Grafana of course has a built in user authentication system with password authentication enabled by default. You can
 disable authentication by enabling anonymous access. You can also hide login form and only allow login through an auth
 provider (listed above). There is also options for allowing self sign up.
 
-### Anonymous authenticaten
+### Anonymous authentication
 
 You can make Grafana accessible without any login required by enabling anonymous access in the configuration file.
 
@@ -84,4 +84,3 @@ Set to the option detailed below to true to hide sign-out menu link. Useful if y
 [auth]
 disable_signout_menu = true
 ```
-

docs/sources/features/datasources/stackdriver.md

@@ -0,0 +1,171 @@
++++
+title = "Using Stackdriver in Grafana"
+description = "Guide for using Stackdriver in Grafana"
+keywords = ["grafana", "stackdriver", "google", "guide"]
+type = "docs"
+aliases = ["/datasources/stackdriver"]
+[menu.docs]
+name = "Stackdriver"
+parent = "datasources"
+weight = 11
++++
+
+# Using Google Stackdriver in Grafana
+
+> Only available in Grafana v5.3+.
+> The datasource is currently a beta feature and is subject to change.
+
+Grafana ships with built-in support for Google Stackdriver. Just add it as a datasource and you are ready to build dashboards for your Stackdriver metrics.
+
+## Adding the data source to Grafana
+
+1. Open the side menu by clicking the Grafana icon in the top header.
+2. In the side menu under the `Dashboards` link you should find a link named `Data Sources`.
+3. Click the `+ Add data source` button in the top header.
+4. Select `Stackdriver` from the *Type* dropdown.
+5. Upload or paste in the Service Account Key file. See below for steps on how to create a Service Account Key file.
+
+> NOTE: If you're not seeing the `Data Sources` link in your side menu it means that your current user does not have the `Admin` role for the current organization.
+
+| Name                  | Description                                                                         |
+| --------------------- | ----------------------------------------------------------------------------------- |
+| _Name_                | The datasource name. This is how you refer to the datasource in panels & queries.   |
+| _Default_             | Default datasource means that it will be pre-selected for new panels.               |
+| _Service Account Key_ | Service Account Key File for a GCP Project. Instructions below on how to create it. |
+
+## Authentication
+
+### Service Account Credentials - Private Key File
+
+To authenticate with the Stackdriver API, you need to create a Google Cloud Platform (GCP) Service Account for the Project you want to show data for. A Grafana datasource integrates with one GCP Project. If you want to visualize data from multiple GCP Projects then you need to create one datasource per GCP Project.
+
+#### Enable APIs
+
+The following APIs need to be enabled first:
+
+- [Monitoring API](https://console.cloud.google.com/apis/library/monitoring.googleapis.com)
+- [Cloud Resource Manager API](https://console.cloud.google.com/apis/library/cloudresourcemanager.googleapis.com)
+
+Click on the links above and click the `Enable` button:
+
+![Enable GCP APIs](/img/docs/v54/stackdriver_enable_api.png)
+
+#### Create a GCP Service Account for a Project
+
+1. Navigate to the [APIs & Services Credentials page](https://console.cloud.google.com/apis/credentials).
+2. Click on the `Create credentials` dropdown/button and choose the `Service account key` option.
+
+    ![Create service account button](/img/docs/v54/stackdriver_create_service_account_button.png)
+3. On the `Create service account key` page, choose key type `JSON`. Then in the `Service Account` dropdown, choose the `New service account` option:
+
+    ![Create service account key](/img/docs/v54/stackdriver_create_service_account_key.png)
+4. Some new fields will appear. Fill in a name for the service account in the `Service account name` field and then choose the `Monitoring Viewer` role from the `Role` dropdown:
+
+    ![Choose role](/img/docs/v54/stackdriver_service_account_choose_role.png)
+5. Click the Create button. A JSON key file will be created and downloaded to your computer. Store this file in a secure place as it allows access to your Stackdriver data.
+6. Upload it to Grafana on the datasource Configuration page. You can either upload the file or paste in the contents of the file.
+    
+    ![Choose role](/img/docs/v54/stackdriver_grafana_upload_key.png)
+7. The file contents will be encrypted and saved in the Grafana database. Don't forget to save after uploading the file!
+    
+    ![Choose role](/img/docs/v54/stackdriver_grafana_key_uploaded.png)
+
+## Metric Query Editor
+
+Choose a metric from the `Metric` dropdown.
+
+To add a filter, click the plus icon and choose a field to filter by and enter a filter value e.g. `instance_name = grafana-1`
+
+### Aggregation
+
+The aggregation field lets you combine time series based on common statistics. Read more about this option [here](https://cloud.google.com/monitoring/charts/metrics-selector#aggregation-options).
+
+The `Aligner` field allows you to align multiple time series after the same group by time interval. Read more about how it works [here](https://cloud.google.com/monitoring/charts/metrics-selector#alignment).
+
+#### Alignment Period/Group by Time
+
+The `Alignment Period` groups a metric by time if an aggregation is chosen. The default is to use the GCP Stackdriver default groupings (which allows you to compare graphs in Grafana with graphs in the Stackdriver UI).
+The option is called `Stackdriver auto` and the defaults are:
+
+- 1m for time ranges < 23 hours
+- 5m for time ranges >= 23 hours and < 6 days
+- 1h for time ranges >= 6 days
+
+The other automatic option is `Grafana auto`. This will automatically set the group by time depending on the time range chosen and the width of the graph panel. Read more about the details [here](http://docs.grafana.org/reference/templating/#the-interval-variable).
+
+It is also possible to choose fixed time intervals to group by, like `1h` or `1d`.
+
+### Group By
+
+Group by resource or metric labels to reduce the number of time series and to aggregate the results by a group by. E.g. Group by instance_name to see an aggregated metric for a Compute instance.
+
+### Alias Patterns
+
+The Alias By field allows you to control the format of the legend keys. The default is to show the metric name and labels. This can be long and hard to read. Using the following patterns in the alias field, you can format the legend key the way you want it.
+
+#### Metric Type Patterns
+
+Alias Pattern | Description | Example Result
+----------------- | ---------------------------- | -------------
+`{{metric.type}}` | returns the full Metric Type | `compute.googleapis.com/instance/cpu/utilization`
+`{{metric.name}}` | returns the metric name part | `instance/cpu/utilization`
+`{{metric.service}}` | returns the service part | `compute`
+
+#### Label Patterns
+
+In the Group By dropdown, you can see a list of metric and resource labels for a metric. These can be included in the legend key using alias patterns.
+
+Alias Pattern Format | Description | Alias Pattern Example | Example Result
+---------------------- | ---------------------------------- | ---------------------------- | -------------
+`{{metric.label.xxx}}` | returns the metric label value | `{{metric.label.instance_name}}` | `grafana-1-prod`
+`{{resource.label.xxx}}` | returns the resource label value | `{{resource.label.zone}}` | `us-east1-b`
+
+Example Alias By: `{{metric.type}} - {{metric.labels.instance_name}}`
+
+Example Result: `compute.googleapis.com/instance/cpu/usage_time - server1-prod`
+
+## Templating
+
+Instead of hard-coding things like server, application and sensor name in you metric queries you can use variables in their place.
+Variables are shown as dropdown select boxes at the top of the dashboard. These dropdowns makes it easy to change the data
+being displayed in your dashboard.
+
+Checkout the [Templating]({{< relref "reference/templating.md" >}}) documentation for an introduction to the templating feature and the different
+types of template variables.
+
+### Query Variable
+
+Writing variable queries is not supported yet.
+
+### Using variables in queries
+
+There are two syntaxes:
+
+- `$<varname>`  Example: rate(http_requests_total{job=~"$job"}[5m])
+- `[[varname]]` Example: rate(http_requests_total{job=~"[[job]]"}[5m])
+
+Why two ways? The first syntax is easier to read and write but does not allow you to use a variable in the middle of a word. When the *Multi-value* or *Include all value* options are enabled, Grafana converts the labels from plain text to a regex compatible string, which means you have to use `=~` instead of `=`.
+
+## Annotations
+
+[Annotations]({{< relref "reference/annotations.md" >}}) allows you to overlay rich event information on top of graphs. You add annotation
+queries via the Dashboard menu / Annotations view.
+
+## Configure the Datasource with Provisioning
+
+It's now possible to configure datasources using config files with Grafana's provisioning system. You can read more about how it works and all the settings you can set for datasources on the [provisioning docs page](/administration/provisioning/#datasources)
+
+Here is a provisioning example for this datasource.
+
+```yaml
+apiVersion: 1
+
+datasources:
+  - name: Stackdriver
+    type: stackdriver
+    jsonData:
+      tokenUri: https://oauth2.googleapis.com/token
+      clientEmail: stackdriver@myproject.iam.gserviceaccount.com
+    secureJsonData:
+      privateKey: "<contents of your Service Account JWT Key file>"
+```

docs/sources/guides/whats-new-in-v4-2.md

@@ -67,7 +67,7 @@ Making it possible to have users in multiple groups and have detailed access con
 
 ## Upgrade & Breaking changes
 
-If your using https in grafana we now force you to use tls 1.2 and the most secure ciphers.
+If you're using https in grafana we now force you to use tls 1.2 and the most secure ciphers.
 We think its better to be secure by default rather then making it configurable.
 If you want to run https with lower versions of tls we suggest you put a reserve proxy in front of grafana.
 

docs/sources/installation/configuration.md

@@ -127,10 +127,13 @@ Another way is put a webserver like Nginx or Apache in front of Grafana and have
 
 ### protocol
 
-`http` or `https`
+`http`,`https` or `socket`
 
 > **Note** Grafana versions earlier than 3.0 are vulnerable to [POODLE](https://en.wikipedia.org/wiki/POODLE). So we strongly recommend to upgrade to 3.x or use a reverse proxy for ssl termination.
 
+### socket
+Path where the socket should be created when `protocol=socket`. Please make sure that Grafana has appropriate permissions.
+
 ### domain
 
 This setting is only used in as a part of the `root_url` setting (see below). Important if you
@@ -566,3 +569,11 @@ Default setting for new alert rules. Defaults to categorize error and timeouts a
 > Available in 5.3  and above
 
 Default setting for how Grafana handles nodata or null values in alerting. (alerting, no_data, keep_state, ok)
+
+# concurrent_render_limit
+
+> Available in 5.3  and above
+
+Alert notifications can include images, but rendering many images at the same time can overload the server.
+This limit will protect the server from render overloading and make sure notifications are sent out quickly. Default
+value is `5`.

docs/sources/tutorials/ha_setup.md

@@ -22,7 +22,7 @@ Setting up Grafana for high availability is fairly simple. It comes down to two
 
 First, you need to do is to setup MySQL or Postgres on another server and configure Grafana to use that database.
 You can find the configuration for doing that in the [[database]]({{< relref "configuration.md" >}}#database) section in the grafana config.
-Grafana will now persist all long term data in the database. How to configure the database for high availability is out of scope for this guide. We recommend finding an expert on for the database your using.
+Grafana will now persist all long term data in the database. How to configure the database for high availability is out of scope for this guide. We recommend finding an expert on for the database you're using.
 
 ## User sessions
 

docs/versions.json

@@ -1,4 +1,5 @@
 [
+  { "version": "v5.3", "path": "/v5.3", "archived": false, "current": false },
   { "version": "v5.2", "path": "/", "archived": false, "current": true },
   { "version": "v5.1", "path": "/v5.1", "archived": true },
   { "version": "v5.0", "path": "/v5.0", "archived": true },

package.json

@@ -4,7 +4,7 @@
     "company": "Grafana Labs"
   },
   "name": "grafana",
-  "version": "5.3.0-pre1",
+  "version": "5.4.0-pre1",
   "repository": {
     "type": "git",
     "url": "http://github.com/grafana/grafana.git"
@@ -12,7 +12,7 @@
   "devDependencies": {
     "@types/d3": "^4.10.1",
     "@types/enzyme": "^3.1.13",
-    "@types/jest": "^21.1.4",
+    "@types/jest": "^23.3.2",
     "@types/node": "^8.0.31",
     "@types/react": "^16.4.14",
     "@types/react-custom-scrollbars": "^4.0.5",
@@ -100,7 +100,6 @@
     "watch": "webpack --progress --colors --watch --mode development --config scripts/webpack/webpack.dev.js",
     "build": "grunt build",
     "test": "grunt test",
-    "test:coverage": "grunt test --coverage=true",
     "lint": "tslint -c tslint.json --project tsconfig.json",
     "jest": "jest --notify --watch",
     "api-tests": "jest --notify --watch --config=tests/api/jest.js",

pkg/api/avatar/avatar.go

@@ -97,15 +97,6 @@ type CacheServer struct {
 	cache    *gocache.Cache
 }
 
-func (this *CacheServer) mustInt(r *http.Request, defaultValue int, keys ...string) (v int) {
-	for _, k := range keys {
-		if _, err := fmt.Sscanf(r.FormValue(k), "%d", &v); err == nil {
-			defaultValue = v
-		}
-	}
-	return defaultValue
-}
-
 func (this *CacheServer) Handler(ctx *macaron.Context) {
 	urlPath := ctx.Req.URL.Path
 	hash := urlPath[strings.LastIndex(urlPath, "/")+1:]

pkg/api/dashboard.go

@@ -22,6 +22,10 @@ import (
 	"github.com/grafana/grafana/pkg/util"
 )
 
+const (
+	anonString = "Anonymous"
+)
+
 func isDashboardStarredByUser(c *m.ReqContext, dashID int64) (bool, error) {
 	if !c.IsSignedIn {
 		return false, nil
@@ -64,7 +68,7 @@ func GetDashboard(c *m.ReqContext) Response {
 	}
 
 	// Finding creator and last updater of the dashboard
-	updater, creator := "Anonymous", "Anonymous"
+	updater, creator := anonString, anonString
 	if dash.UpdatedBy > 0 {
 		updater = getUserLogin(dash.UpdatedBy)
 	}
@@ -128,7 +132,7 @@ func getUserLogin(userID int64) string {
 	query := m.GetUserByIdQuery{Id: userID}
 	err := bus.Dispatch(&query)
 	if err != nil {
-		return "Anonymous"
+		return anonString
 	}
 	return query.Result.Login
 }
@@ -403,7 +407,7 @@ func GetDashboardVersion(c *m.ReqContext) Response {
 		return Error(500, fmt.Sprintf("Dashboard version %d not found for dashboardId %d", query.Version, dashID), err)
 	}
 
-	creator := "Anonymous"
+	creator := anonString
 	if query.Result.CreatedBy > 0 {
 		creator = getUserLogin(query.Result.CreatedBy)
 	}

pkg/api/dtos/alerting_test.go

@@ -29,7 +29,7 @@ func TestFormatShort(t *testing.T) {
 		}
 
 		if parsed != tc.interval {
-			t.Errorf("expectes the parsed duration to equal the interval. Got %v expected: %v", parsed, tc.interval)
+			t.Errorf("expects the parsed duration to equal the interval. Got %v expected: %v", parsed, tc.interval)
 		}
 	}
 }

pkg/api/folder.go

@@ -95,7 +95,7 @@ func toFolderDto(g guardian.DashboardGuardian, folder *m.Folder) dtos.Folder {
 	canAdmin, _ := g.CanAdmin()
 
 	// Finding creator and last updater of the folder
-	updater, creator := "Anonymous", "Anonymous"
+	updater, creator := anonString, anonString
 	if folder.CreatedBy > 0 {
 		creator = getUserLogin(folder.CreatedBy)
 	}

pkg/api/folder_test.go

@@ -133,16 +133,6 @@ func TestFoldersApiEndpoint(t *testing.T) {
 	})
 }
 
-func callGetFolderByUID(sc *scenarioContext) {
-	sc.handlerFunc = GetFolderByUID
-	sc.fakeReqWithParams("GET", sc.url, map[string]string{}).exec()
-}
-
-func callDeleteFolder(sc *scenarioContext) {
-	sc.handlerFunc = DeleteFolder
-	sc.fakeReqWithParams("DELETE", sc.url, map[string]string{}).exec()
-}
-
 func callCreateFolder(sc *scenarioContext) {
 	sc.fakeReqWithParams("POST", sc.url, map[string]string{}).exec()
 }

pkg/api/index.go

@@ -11,6 +11,12 @@ import (
 	"github.com/grafana/grafana/pkg/setting"
 )
 
+const (
+	// Themes
+	lightName = "light"
+	darkName  = "dark"
+)
+
 func setIndexViewData(c *m.ReqContext) (*dtos.IndexViewData, error) {
 	settings, err := getFrontendSettingsMap(c)
 	if err != nil {
@@ -60,7 +66,7 @@ func setIndexViewData(c *m.ReqContext) (*dtos.IndexViewData, error) {
 			OrgRole:                    c.OrgRole,
 			GravatarUrl:                dtos.GetGravatarUrl(c.Email),
 			IsGrafanaAdmin:             c.IsGrafanaAdmin,
-			LightTheme:                 prefs.Theme == "light",
+			LightTheme:                 prefs.Theme == lightName,
 			Timezone:                   prefs.Timezone,
 			Locale:                     locale,
 			HelpFlags1:                 c.HelpFlags1,
@@ -88,12 +94,12 @@ func setIndexViewData(c *m.ReqContext) (*dtos.IndexViewData, error) {
 	}
 
 	themeURLParam := c.Query("theme")
-	if themeURLParam == "light" {
+	if themeURLParam == lightName {
 		data.User.LightTheme = true
-		data.Theme = "light"
-	} else if themeURLParam == "dark" {
+		data.Theme = lightName
+	} else if themeURLParam == darkName {
 		data.User.LightTheme = false
-		data.Theme = "dark"
+		data.Theme = darkName
 	}
 
 	if hasEditPermissionInFoldersQuery.Result {

pkg/api/live/hub.go

@@ -37,9 +37,6 @@ func newHub() *hub {
 	}
 }
 
-func (h *hub) removeConnection() {
-}
-
 func (h *hub) run(ctx context.Context) {
 	for {
 		select {

pkg/api/pluginproxy/access_token_provider.go

@@ -0,0 +1,171 @@
+package pluginproxy
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/url"
+	"strconv"
+	"sync"
+	"time"
+
+	"golang.org/x/oauth2"
+
+	"github.com/grafana/grafana/pkg/models"
+	"github.com/grafana/grafana/pkg/plugins"
+	"golang.org/x/oauth2/jwt"
+)
+
+var (
+	tokenCache = tokenCacheType{
+		cache: map[string]*jwtToken{},
+	}
+	oauthJwtTokenCache = oauthJwtTokenCacheType{
+		cache: map[string]*oauth2.Token{},
+	}
+)
+
+type tokenCacheType struct {
+	cache map[string]*jwtToken
+	sync.Mutex
+}
+
+type oauthJwtTokenCacheType struct {
+	cache map[string]*oauth2.Token
+	sync.Mutex
+}
+
+type accessTokenProvider struct {
+	route             *plugins.AppPluginRoute
+	datasourceId      int64
+	datasourceVersion int
+}
+
+type jwtToken struct {
+	ExpiresOn       time.Time `json:"-"`
+	ExpiresOnString string    `json:"expires_on"`
+	AccessToken     string    `json:"access_token"`
+}
+
+func newAccessTokenProvider(ds *models.DataSource, pluginRoute *plugins.AppPluginRoute) *accessTokenProvider {
+	return &accessTokenProvider{
+		datasourceId:      ds.Id,
+		datasourceVersion: ds.Version,
+		route:             pluginRoute,
+	}
+}
+
+func (provider *accessTokenProvider) getAccessToken(data templateData) (string, error) {
+	tokenCache.Lock()
+	defer tokenCache.Unlock()
+	if cachedToken, found := tokenCache.cache[provider.getAccessTokenCacheKey()]; found {
+		if cachedToken.ExpiresOn.After(time.Now().Add(time.Second * 10)) {
+			logger.Info("Using token from cache")
+			return cachedToken.AccessToken, nil
+		}
+	}
+
+	urlInterpolated, err := interpolateString(provider.route.TokenAuth.Url, data)
+	if err != nil {
+		return "", err
+	}
+
+	params := make(url.Values)
+	for key, value := range provider.route.TokenAuth.Params {
+		interpolatedParam, err := interpolateString(value, data)
+		if err != nil {
+			return "", err
+		}
+		params.Add(key, interpolatedParam)
+	}
+
+	getTokenReq, _ := http.NewRequest("POST", urlInterpolated, bytes.NewBufferString(params.Encode()))
+	getTokenReq.Header.Add("Content-Type", "application/x-www-form-urlencoded")
+	getTokenReq.Header.Add("Content-Length", strconv.Itoa(len(params.Encode())))
+
+	resp, err := client.Do(getTokenReq)
+	if err != nil {
+		return "", err
+	}
+
+	defer resp.Body.Close()
+
+	var token jwtToken
+	if err := json.NewDecoder(resp.Body).Decode(&token); err != nil {
+		return "", err
+	}
+
+	expiresOnEpoch, _ := strconv.ParseInt(token.ExpiresOnString, 10, 64)
+	token.ExpiresOn = time.Unix(expiresOnEpoch, 0)
+	tokenCache.cache[provider.getAccessTokenCacheKey()] = &token
+
+	logger.Info("Got new access token", "ExpiresOn", token.ExpiresOn)
+
+	return token.AccessToken, nil
+}
+
+func (provider *accessTokenProvider) getJwtAccessToken(ctx context.Context, data templateData) (string, error) {
+	oauthJwtTokenCache.Lock()
+	defer oauthJwtTokenCache.Unlock()
+	if cachedToken, found := oauthJwtTokenCache.cache[provider.getAccessTokenCacheKey()]; found {
+		if cachedToken.Expiry.After(time.Now().Add(time.Second * 10)) {
+			logger.Debug("Using token from cache")
+			return cachedToken.AccessToken, nil
+		}
+	}
+
+	conf := &jwt.Config{}
+
+	if val, ok := provider.route.JwtTokenAuth.Params["client_email"]; ok {
+		interpolatedVal, err := interpolateString(val, data)
+		if err != nil {
+			return "", err
+		}
+		conf.Email = interpolatedVal
+	}
+
+	if val, ok := provider.route.JwtTokenAuth.Params["private_key"]; ok {
+		interpolatedVal, err := interpolateString(val, data)
+		if err != nil {
+			return "", err
+		}
+		conf.PrivateKey = []byte(interpolatedVal)
+	}
+
+	if val, ok := provider.route.JwtTokenAuth.Params["token_uri"]; ok {
+		interpolatedVal, err := interpolateString(val, data)
+		if err != nil {
+			return "", err
+		}
+		conf.TokenURL = interpolatedVal
+	}
+
+	conf.Scopes = provider.route.JwtTokenAuth.Scopes
+
+	token, err := getTokenSource(conf, ctx)
+	if err != nil {
+		return "", err
+	}
+
+	oauthJwtTokenCache.cache[provider.getAccessTokenCacheKey()] = token
+
+	logger.Info("Got new access token", "ExpiresOn", token.Expiry)
+
+	return token.AccessToken, nil
+}
+
+var getTokenSource = func(conf *jwt.Config, ctx context.Context) (*oauth2.Token, error) {
+	tokenSrc := conf.TokenSource(ctx)
+	token, err := tokenSrc.Token()
+	if err != nil {
+		return nil, err
+	}
+
+	return token, nil
+}
+
+func (provider *accessTokenProvider) getAccessTokenCacheKey() string {
+	return fmt.Sprintf("%v_%v_%v_%v", provider.datasourceId, provider.datasourceVersion, provider.route.Path, provider.route.Method)
+}

pkg/api/pluginproxy/access_token_provider_test.go

@@ -0,0 +1,94 @@
+package pluginproxy
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/grafana/grafana/pkg/models"
+	"github.com/grafana/grafana/pkg/plugins"
+	. "github.com/smartystreets/goconvey/convey"
+	"golang.org/x/oauth2"
+	"golang.org/x/oauth2/jwt"
+)
+
+func TestAccessToken(t *testing.T) {
+	Convey("Plugin with JWT token auth route", t, func() {
+		pluginRoute := &plugins.AppPluginRoute{
+			Path:   "pathwithjwttoken1",
+			Url:    "https://api.jwt.io/some/path",
+			Method: "GET",
+			JwtTokenAuth: &plugins.JwtTokenAuth{
+				Url: "https://login.server.com/{{.JsonData.tenantId}}/oauth2/token",
+				Scopes: []string{
+					"https://www.testapi.com/auth/monitoring.read",
+					"https://www.testapi.com/auth/cloudplatformprojects.readonly",
+				},
+				Params: map[string]string{
+					"token_uri":    "{{.JsonData.tokenUri}}",
+					"client_email": "{{.JsonData.clientEmail}}",
+					"private_key":  "{{.SecureJsonData.privateKey}}",
+				},
+			},
+		}
+
+		templateData := templateData{
+			JsonData: map[string]interface{}{
+				"clientEmail": "test@test.com",
+				"tokenUri":    "login.url.com/token",
+			},
+			SecureJsonData: map[string]string{
+				"privateKey": "testkey",
+			},
+		}
+
+		ds := &models.DataSource{Id: 1, Version: 2}
+
+		Convey("should fetch token using jwt private key", func() {
+			getTokenSource = func(conf *jwt.Config, ctx context.Context) (*oauth2.Token, error) {
+				return &oauth2.Token{AccessToken: "abc"}, nil
+			}
+			provider := newAccessTokenProvider(ds, pluginRoute)
+			token, err := provider.getJwtAccessToken(context.Background(), templateData)
+			So(err, ShouldBeNil)
+
+			So(token, ShouldEqual, "abc")
+		})
+
+		Convey("should set jwt config values", func() {
+			getTokenSource = func(conf *jwt.Config, ctx context.Context) (*oauth2.Token, error) {
+				So(conf.Email, ShouldEqual, "test@test.com")
+				So(conf.PrivateKey, ShouldResemble, []byte("testkey"))
+				So(len(conf.Scopes), ShouldEqual, 2)
+				So(conf.Scopes[0], ShouldEqual, "https://www.testapi.com/auth/monitoring.read")
+				So(conf.Scopes[1], ShouldEqual, "https://www.testapi.com/auth/cloudplatformprojects.readonly")
+				So(conf.TokenURL, ShouldEqual, "login.url.com/token")
+
+				return &oauth2.Token{AccessToken: "abc"}, nil
+			}
+
+			provider := newAccessTokenProvider(ds, pluginRoute)
+			_, err := provider.getJwtAccessToken(context.Background(), templateData)
+			So(err, ShouldBeNil)
+		})
+
+		Convey("should use cached token on second call", func() {
+			getTokenSource = func(conf *jwt.Config, ctx context.Context) (*oauth2.Token, error) {
+				return &oauth2.Token{
+					AccessToken: "abc",
+					Expiry:      time.Now().Add(1 * time.Minute)}, nil
+			}
+			provider := newAccessTokenProvider(ds, pluginRoute)
+			token1, err := provider.getJwtAccessToken(context.Background(), templateData)
+			So(err, ShouldBeNil)
+			So(token1, ShouldEqual, "abc")
+
+			getTokenSource = func(conf *jwt.Config, ctx context.Context) (*oauth2.Token, error) {
+				return &oauth2.Token{AccessToken: "error: cache not used"}, nil
+			}
+			token2, err := provider.getJwtAccessToken(context.Background(), templateData)
+			So(err, ShouldBeNil)
+			So(token2, ShouldEqual, "abc")
+		})
+	})
+}

pkg/api/pluginproxy/ds_auth_provider.go

@@ -0,0 +1,93 @@
+package pluginproxy
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"net/http"
+	"net/url"
+	"strings"
+	"text/template"
+
+	m "github.com/grafana/grafana/pkg/models"
+	"github.com/grafana/grafana/pkg/plugins"
+	"github.com/grafana/grafana/pkg/util"
+)
+
+//ApplyRoute should use the plugin route data to set auth headers and custom headers
+func ApplyRoute(ctx context.Context, req *http.Request, proxyPath string, route *plugins.AppPluginRoute, ds *m.DataSource) {
+	proxyPath = strings.TrimPrefix(proxyPath, route.Path)
+
+	data := templateData{
+		JsonData:       ds.JsonData.Interface().(map[string]interface{}),
+		SecureJsonData: ds.SecureJsonData.Decrypt(),
+	}
+
+	interpolatedURL, err := interpolateString(route.Url, data)
+	if err != nil {
+		logger.Error("Error interpolating proxy url", "error", err)
+		return
+	}
+
+	routeURL, err := url.Parse(interpolatedURL)
+	if err != nil {
+		logger.Error("Error parsing plugin route url", "error", err)
+		return
+	}
+
+	req.URL.Scheme = routeURL.Scheme
+	req.URL.Host = routeURL.Host
+	req.Host = routeURL.Host
+	req.URL.Path = util.JoinUrlFragments(routeURL.Path, proxyPath)
+
+	if err := addHeaders(&req.Header, route, data); err != nil {
+		logger.Error("Failed to render plugin headers", "error", err)
+	}
+
+	tokenProvider := newAccessTokenProvider(ds, route)
+
+	if route.TokenAuth != nil {
+		if token, err := tokenProvider.getAccessToken(data); err != nil {
+			logger.Error("Failed to get access token", "error", err)
+		} else {
+			req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", token))
+		}
+	}
+
+	if route.JwtTokenAuth != nil {
+		if token, err := tokenProvider.getJwtAccessToken(ctx, data); err != nil {
+			logger.Error("Failed to get access token", "error", err)
+		} else {
+			req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", token))
+		}
+	}
+	logger.Info("Requesting", "url", req.URL.String())
+
+}
+
+func interpolateString(text string, data templateData) (string, error) {
+	t, err := template.New("content").Parse(text)
+	if err != nil {
+		return "", fmt.Errorf("could not parse template %s", text)
+	}
+
+	var contentBuf bytes.Buffer
+	err = t.Execute(&contentBuf, data)
+	if err != nil {
+		return "", fmt.Errorf("failed to execute template %s", text)
+	}
+
+	return contentBuf.String(), nil
+}
+
+func addHeaders(reqHeaders *http.Header, route *plugins.AppPluginRoute, data templateData) error {
+	for _, header := range route.Headers {
+		interpolated, err := interpolateString(header.Content, data)
+		if err != nil {
+			return err
+		}
+		reqHeaders.Add(header.Name, interpolated)
+	}
+
+	return nil
+}

pkg/api/pluginproxy/ds_auth_provider_test.go

@@ -0,0 +1,21 @@
+package pluginproxy
+
+import (
+	"testing"
+
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestDsAuthProvider(t *testing.T) {
+	Convey("When interpolating string", t, func() {
+		data := templateData{
+			SecureJsonData: map[string]string{
+				"Test": "0asd+asd",
+			},
+		}
+
+		interpolated, err := interpolateString("{{.SecureJsonData.Test}}", data)
+		So(err, ShouldBeNil)
+		So(interpolated, ShouldEqual, "0asd+asd")
+	})
+}

pkg/api/pluginproxy/ds_proxy.go

@@ -2,7 +2,6 @@ package pluginproxy
 
 import (
 	"bytes"
-	"encoding/json"
 	"errors"
 	"fmt"
 	"io/ioutil"
@@ -12,7 +11,6 @@ import (
 	"net/url"
 	"strconv"
 	"strings"
-	"text/template"
 	"time"
 
 	"github.com/opentracing/opentracing-go"
@@ -25,17 +23,10 @@ import (
 )
 
 var (
-	logger     = log.New("data-proxy-log")
-	tokenCache = map[string]*jwtToken{}
-	client     = newHTTPClient()
+	logger = log.New("data-proxy-log")
+	client = newHTTPClient()
 )
 
-type jwtToken struct {
-	ExpiresOn       time.Time `json:"-"`
-	ExpiresOnString string    `json:"expires_on"`
-	AccessToken     string    `json:"access_token"`
-}
-
 type DataSourceProxy struct {
 	ds        *m.DataSource
 	ctx       *m.ReqContext
@@ -162,7 +153,6 @@ func (proxy *DataSourceProxy) getDirector() func(req *http.Request) {
 		} else {
 			req.URL.Path = util.JoinUrlFragments(proxy.targetUrl.Path, proxy.proxyPath)
 		}
-
 		if proxy.ds.BasicAuth {
 			req.Header.Del("Authorization")
 			req.Header.Add("Authorization", util.GetBasicAuthHeader(proxy.ds.BasicAuthUser, proxy.ds.BasicAuthPassword))
@@ -219,7 +209,7 @@ func (proxy *DataSourceProxy) getDirector() func(req *http.Request) {
 		}
 
 		if proxy.route != nil {
-			proxy.applyRoute(req)
+			ApplyRoute(proxy.ctx.Req.Context(), req, proxy.proxyPath, proxy.route, proxy.ds)
 		}
 	}
 }
@@ -311,120 +301,3 @@ func checkWhiteList(c *m.ReqContext, host string) bool {
 
 	return true
 }
-
-func (proxy *DataSourceProxy) applyRoute(req *http.Request) {
-	proxy.proxyPath = strings.TrimPrefix(proxy.proxyPath, proxy.route.Path)
-
-	data := templateData{
-		JsonData:       proxy.ds.JsonData.Interface().(map[string]interface{}),
-		SecureJsonData: proxy.ds.SecureJsonData.Decrypt(),
-	}
-
-	interpolatedURL, err := interpolateString(proxy.route.Url, data)
-	if err != nil {
-		logger.Error("Error interpolating proxy url", "error", err)
-		return
-	}
-
-	routeURL, err := url.Parse(interpolatedURL)
-	if err != nil {
-		logger.Error("Error parsing plugin route url", "error", err)
-		return
-	}
-
-	req.URL.Scheme = routeURL.Scheme
-	req.URL.Host = routeURL.Host
-	req.Host = routeURL.Host
-	req.URL.Path = util.JoinUrlFragments(routeURL.Path, proxy.proxyPath)
-
-	if err := addHeaders(&req.Header, proxy.route, data); err != nil {
-		logger.Error("Failed to render plugin headers", "error", err)
-	}
-
-	if proxy.route.TokenAuth != nil {
-		if token, err := proxy.getAccessToken(data); err != nil {
-			logger.Error("Failed to get access token", "error", err)
-		} else {
-			req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", token))
-		}
-	}
-
-	logger.Info("Requesting", "url", req.URL.String())
-}
-
-func (proxy *DataSourceProxy) getAccessToken(data templateData) (string, error) {
-	if cachedToken, found := tokenCache[proxy.getAccessTokenCacheKey()]; found {
-		if cachedToken.ExpiresOn.After(time.Now().Add(time.Second * 10)) {
-			logger.Info("Using token from cache")
-			return cachedToken.AccessToken, nil
-		}
-	}
-
-	urlInterpolated, err := interpolateString(proxy.route.TokenAuth.Url, data)
-	if err != nil {
-		return "", err
-	}
-
-	params := make(url.Values)
-	for key, value := range proxy.route.TokenAuth.Params {
-		interpolatedParam, err := interpolateString(value, data)
-		if err != nil {
-			return "", err
-		}
-		params.Add(key, interpolatedParam)
-	}
-
-	getTokenReq, _ := http.NewRequest("POST", urlInterpolated, bytes.NewBufferString(params.Encode()))
-	getTokenReq.Header.Add("Content-Type", "application/x-www-form-urlencoded")
-	getTokenReq.Header.Add("Content-Length", strconv.Itoa(len(params.Encode())))
-
-	resp, err := client.Do(getTokenReq)
-	if err != nil {
-		return "", err
-	}
-
-	defer resp.Body.Close()
-
-	var token jwtToken
-	if err := json.NewDecoder(resp.Body).Decode(&token); err != nil {
-		return "", err
-	}
-
-	expiresOnEpoch, _ := strconv.ParseInt(token.ExpiresOnString, 10, 64)
-	token.ExpiresOn = time.Unix(expiresOnEpoch, 0)
-	tokenCache[proxy.getAccessTokenCacheKey()] = &token
-
-	logger.Info("Got new access token", "ExpiresOn", token.ExpiresOn)
-	return token.AccessToken, nil
-}
-
-func (proxy *DataSourceProxy) getAccessTokenCacheKey() string {
-	return fmt.Sprintf("%v_%v_%v", proxy.ds.Id, proxy.route.Path, proxy.route.Method)
-}
-
-func interpolateString(text string, data templateData) (string, error) {
-	t, err := template.New("content").Parse(text)
-	if err != nil {
-		return "", fmt.Errorf("could not parse template %s", text)
-	}
-
-	var contentBuf bytes.Buffer
-	err = t.Execute(&contentBuf, data)
-	if err != nil {
-		return "", fmt.Errorf("failed to execute template %s", text)
-	}
-
-	return contentBuf.String(), nil
-}
-
-func addHeaders(reqHeaders *http.Header, route *plugins.AppPluginRoute, data templateData) error {
-	for _, header := range route.Headers {
-		interpolated, err := interpolateString(header.Content, data)
-		if err != nil {
-			return err
-		}
-		reqHeaders.Add(header.Name, interpolated)
-	}
-
-	return nil
-}

pkg/api/pluginproxy/ds_proxy_test.go

@@ -83,7 +83,7 @@ func TestDSRouteRule(t *testing.T) {
 			Convey("When matching route path", func() {
 				proxy := NewDataSourceProxy(ds, plugin, ctx, "api/v4/some/method")
 				proxy.route = plugin.Routes[0]
-				proxy.applyRoute(req)
+				ApplyRoute(proxy.ctx.Req.Context(), req, proxy.proxyPath, proxy.route, proxy.ds)
 
 				Convey("should add headers and update url", func() {
 					So(req.URL.String(), ShouldEqual, "https://www.google.com/some/method")
@@ -94,7 +94,7 @@ func TestDSRouteRule(t *testing.T) {
 			Convey("When matching route path and has dynamic url", func() {
 				proxy := NewDataSourceProxy(ds, plugin, ctx, "api/common/some/method")
 				proxy.route = plugin.Routes[3]
-				proxy.applyRoute(req)
+				ApplyRoute(proxy.ctx.Req.Context(), req, proxy.proxyPath, proxy.route, proxy.ds)
 
 				Convey("should add headers and interpolate the url", func() {
 					So(req.URL.String(), ShouldEqual, "https://dynamic.grafana.com/some/method")
@@ -188,7 +188,7 @@ func TestDSRouteRule(t *testing.T) {
 					client = newFakeHTTPClient(json)
 					proxy1 := NewDataSourceProxy(ds, plugin, ctx, "pathwithtoken1")
 					proxy1.route = plugin.Routes[0]
-					proxy1.applyRoute(req)
+					ApplyRoute(proxy1.ctx.Req.Context(), req, proxy1.proxyPath, proxy1.route, proxy1.ds)
 
 					authorizationHeaderCall1 = req.Header.Get("Authorization")
 					So(req.URL.String(), ShouldEqual, "https://api.nr1.io/some/path")
@@ -202,7 +202,7 @@ func TestDSRouteRule(t *testing.T) {
 						client = newFakeHTTPClient(json2)
 						proxy2 := NewDataSourceProxy(ds, plugin, ctx, "pathwithtoken2")
 						proxy2.route = plugin.Routes[1]
-						proxy2.applyRoute(req)
+						ApplyRoute(proxy2.ctx.Req.Context(), req, proxy2.proxyPath, proxy2.route, proxy2.ds)
 
 						authorizationHeaderCall2 = req.Header.Get("Authorization")
 
@@ -217,7 +217,7 @@ func TestDSRouteRule(t *testing.T) {
 							client = newFakeHTTPClient([]byte{})
 							proxy3 := NewDataSourceProxy(ds, plugin, ctx, "pathwithtoken1")
 							proxy3.route = plugin.Routes[0]
-							proxy3.applyRoute(req)
+							ApplyRoute(proxy3.ctx.Req.Context(), req, proxy3.proxyPath, proxy3.route, proxy3.ds)
 
 							authorizationHeaderCall3 := req.Header.Get("Authorization")
 							So(req.URL.String(), ShouldEqual, "https://api.nr1.io/some/path")
@@ -331,18 +331,6 @@ func TestDSRouteRule(t *testing.T) {
 			})
 		})
 
-		Convey("When interpolating string", func() {
-			data := templateData{
-				SecureJsonData: map[string]string{
-					"Test": "0asd+asd",
-				},
-			}
-
-			interpolated, err := interpolateString("{{.SecureJsonData.Test}}", data)
-			So(err, ShouldBeNil)
-			So(interpolated, ShouldEqual, "0asd+asd")
-		})
-
 		Convey("When proxying a data source with custom headers specified", func() {
 			plugin := &plugins.DataSourcePlugin{}
 

pkg/api/render.go

@@ -41,15 +41,16 @@ func (hs *HTTPServer) RenderToPng(c *m.ReqContext) {
 	}
 
 	result, err := hs.RenderService.Render(c.Req.Context(), rendering.Opts{
-		Width:    width,
-		Height:   height,
-		Timeout:  time.Duration(timeout) * time.Second,
-		OrgId:    c.OrgId,
-		UserId:   c.UserId,
-		OrgRole:  c.OrgRole,
-		Path:     c.Params("*") + queryParams,
-		Timezone: queryReader.Get("tz", ""),
-		Encoding: queryReader.Get("encoding", ""),
+		Width:           width,
+		Height:          height,
+		Timeout:         time.Duration(timeout) * time.Second,
+		OrgId:           c.OrgId,
+		UserId:          c.UserId,
+		OrgRole:         c.OrgRole,
+		Path:            c.Params("*") + queryParams,
+		Timezone:        queryReader.Get("tz", ""),
+		Encoding:        queryReader.Get("encoding", ""),
+		ConcurrentLimit: 30,
 	})
 
 	if err != nil && err == rendering.ErrTimeout {

pkg/cmd/grafana-cli/commands/commands.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/codegangsta/cli"
 	"github.com/fatih/color"
+	"github.com/grafana/grafana/pkg/bus"
 	"github.com/grafana/grafana/pkg/cmd/grafana-cli/logger"
 	"github.com/grafana/grafana/pkg/services/sqlstore"
 	"github.com/grafana/grafana/pkg/setting"
@@ -24,6 +25,7 @@ func runDbCommand(command func(commandLine CommandLine) error) func(context *cli
 
 		engine := &sqlstore.SqlStore{}
 		engine.Cfg = cfg
+		engine.Bus = bus.GetBus()
 		engine.Init()
 
 		if err := command(cmd); err != nil {

pkg/cmd/grafana-cli/commands/install_command.go

@@ -112,7 +112,7 @@ func SelectVersion(plugin m.Plugin, version string) (m.Version, error) {
 		}
 	}
 
-	return m.Version{}, errors.New("Could not find the version your looking for")
+	return m.Version{}, errors.New("Could not find the version you're looking for")
 }
 
 func RemoveGitBuildFromName(pluginName, filename string) string {

pkg/cmd/grafana-server/main.go

@@ -29,6 +29,7 @@ import (
 	_ "github.com/grafana/grafana/pkg/tsdb/opentsdb"
 	_ "github.com/grafana/grafana/pkg/tsdb/postgres"
 	_ "github.com/grafana/grafana/pkg/tsdb/prometheus"
+	_ "github.com/grafana/grafana/pkg/tsdb/stackdriver"
 	_ "github.com/grafana/grafana/pkg/tsdb/testdata"
 )
 
@@ -103,7 +104,7 @@ func listenToSystemSignals(server *GrafanaServerImpl) {
 
 	for {
 		select {
-		case _ = <-sighupChan:
+		case <-sighupChan:
 			log.Reload()
 		case sig := <-signalChan:
 			server.Shutdown(fmt.Sprintf("System signal: %s", sig))

pkg/components/imguploader/azureblobuploader.go

@@ -52,7 +52,7 @@ func (az *AzureBlobUploader) Upload(ctx context.Context, imageDiskPath string) (
 	}
 	randomFileName := util.GetRandomString(30) + ".png"
 	// upload image
-	az.log.Debug("Uploading image to azure_blob", "conatiner_name", az.container_name, "blob_name", randomFileName)
+	az.log.Debug("Uploading image to azure_blob", "container_name", az.container_name, "blob_name", randomFileName)
 	resp, err := blob.FileUpload(az.container_name, randomFileName, file)
 	if err != nil {
 		return "", err
@@ -127,8 +127,6 @@ type xmlError struct {
 const ms_date_layout = "Mon, 02 Jan 2006 15:04:05 GMT"
 const version = "2017-04-17"
 
-var client = &http.Client{}
-
 type StorageClient struct {
 	Auth      *Auth
 	Transport http.RoundTripper
@@ -274,10 +272,10 @@ func (a *Auth) canonicalizedHeaders(req *http.Request) string {
 		}
 	}
 
-	splitted := strings.Split(buffer.String(), "\n")
-	sort.Strings(splitted)
+	split := strings.Split(buffer.String(), "\n")
+	sort.Strings(split)
 
-	return strings.Join(splitted, "\n")
+	return strings.Join(split, "\n")
 }
 
 /*
@@ -313,8 +311,8 @@ func (a *Auth) canonicalizedResource(req *http.Request) string {
 		buffer.WriteString(fmt.Sprintf("\n%s:%s", key, strings.Join(values, ",")))
 	}
 
-	splitted := strings.Split(buffer.String(), "\n")
-	sort.Strings(splitted)
+	split := strings.Split(buffer.String(), "\n")
+	sort.Strings(split)
 
-	return strings.Join(splitted, "\n")
+	return strings.Join(split, "\n")
 }

pkg/components/imguploader/s3uploader.go

@@ -2,12 +2,15 @@ package imguploader
 
 import (
 	"context"
+	"fmt"
 	"os"
 	"time"
 
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/credentials"
 	"github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds"
+	"github.com/aws/aws-sdk-go/aws/credentials/endpointcreds"
+	"github.com/aws/aws-sdk-go/aws/defaults"
 	"github.com/aws/aws-sdk-go/aws/ec2metadata"
 	"github.com/aws/aws-sdk-go/aws/endpoints"
 	"github.com/aws/aws-sdk-go/aws/session"
@@ -50,7 +53,7 @@ func (u *S3Uploader) Upload(ctx context.Context, imageDiskPath string) (string,
 				SecretAccessKey: u.secretKey,
 			}},
 			&credentials.EnvProvider{},
-			&ec2rolecreds.EC2RoleProvider{Client: ec2metadata.New(sess), ExpiryWindow: 5 * time.Minute},
+			remoteCredProvider(sess),
 		})
 	cfg := &aws.Config{
 		Region:      aws.String(u.region),
@@ -85,3 +88,27 @@ func (u *S3Uploader) Upload(ctx context.Context, imageDiskPath string) (string,
 	}
 	return image_url, nil
 }
+
+func remoteCredProvider(sess *session.Session) credentials.Provider {
+	ecsCredURI := os.Getenv("AWS_CONTAINER_CREDENTIALS_RELATIVE_URI")
+
+	if len(ecsCredURI) > 0 {
+		return ecsCredProvider(sess, ecsCredURI)
+	}
+	return ec2RoleProvider(sess)
+}
+
+func ecsCredProvider(sess *session.Session, uri string) credentials.Provider {
+	const host = `169.254.170.2`
+
+	d := defaults.Get()
+	return endpointcreds.NewProviderClient(
+		*d.Config,
+		d.Handlers,
+		fmt.Sprintf("http://%s%s", host, uri),
+		func(p *endpointcreds.Provider) { p.ExpiryWindow = 5 * time.Minute })
+}
+
+func ec2RoleProvider(sess *session.Session) credentials.Provider {
+	return &ec2rolecreds.EC2RoleProvider{Client: ec2metadata.New(sess), ExpiryWindow: 5 * time.Minute}
+}

pkg/components/null/float.go

@@ -8,6 +8,10 @@ import (
 	"strconv"
 )
 
+const (
+	nullString = "null"
+)
+
 // Float is a nullable float64.
 // It does not consider zero values to be null.
 // It will decode to null, not zero, if null.
@@ -68,7 +72,7 @@ func (f *Float) UnmarshalJSON(data []byte) error {
 // It will return an error if the input is not an integer, blank, or "null".
 func (f *Float) UnmarshalText(text []byte) error {
 	str := string(text)
-	if str == "" || str == "null" {
+	if str == "" || str == nullString {
 		f.Valid = false
 		return nil
 	}
@@ -82,7 +86,7 @@ func (f *Float) UnmarshalText(text []byte) error {
 // It will encode null if this Float is null.
 func (f Float) MarshalJSON() ([]byte, error) {
 	if !f.Valid {
-		return []byte("null"), nil
+		return []byte(nullString), nil
 	}
 	return []byte(strconv.FormatFloat(f.Float64, 'f', -1, 64)), nil
 }
@@ -100,7 +104,7 @@ func (f Float) MarshalText() ([]byte, error) {
 // It will encode a blank string if this Float is null.
 func (f Float) String() string {
 	if !f.Valid {
-		return "null"
+		return nullString
 	}
 
 	return fmt.Sprintf("%1.3f", f.Float64)
@@ -109,7 +113,7 @@ func (f Float) String() string {
 // FullString returns float as string in full precision
 func (f Float) FullString() string {
 	if !f.Valid {
-		return "null"
+		return nullString
 	}
 
 	return fmt.Sprintf("%f", f.Float64)

pkg/components/simplejson/simplejson.go

@@ -256,7 +256,7 @@ func (j *Json) StringArray() ([]string, error) {
 
 // MustArray guarantees the return of a `[]interface{}` (with optional default)
 //
-// useful when you want to interate over array values in a succinct manner:
+// useful when you want to iterate over array values in a succinct manner:
 //		for i, v := range js.Get("results").MustArray() {
 //			fmt.Println(i, v)
 //		}
@@ -281,7 +281,7 @@ func (j *Json) MustArray(args ...[]interface{}) []interface{} {
 
 // MustMap guarantees the return of a `map[string]interface{}` (with optional default)
 //
-// useful when you want to interate over map values in a succinct manner:
+// useful when you want to iterate over map values in a succinct manner:
 //		for k, v := range js.Get("dictionary").MustMap() {
 //			fmt.Println(k, v)
 //		}
@@ -329,7 +329,7 @@ func (j *Json) MustString(args ...string) string {
 
 // MustStringArray guarantees the return of a `[]string` (with optional default)
 //
-// useful when you want to interate over array values in a succinct manner:
+// useful when you want to iterate over array values in a succinct manner:
 //		for i, s := range js.Get("results").MustStringArray() {
 //			fmt.Println(i, s)
 //		}

pkg/login/ldap_settings.go

@@ -48,7 +48,7 @@ type LdapAttributeMap struct {
 type LdapGroupToOrgRole struct {
 	GroupDN        string     `toml:"group_dn"`
 	OrgId          int64      `toml:"org_id"`
-	IsGrafanaAdmin *bool      `toml:"grafana_admin"` // This is a pointer to know if it was set or not (for backwards compatability)
+	IsGrafanaAdmin *bool      `toml:"grafana_admin"` // This is a pointer to know if it was set or not (for backwards compatibility)
 	OrgRole        m.RoleType `toml:"org_role"`
 }
 

pkg/middleware/middleware_test.go

@@ -435,11 +435,6 @@ func (sc *scenarioContext) withValidApiKey() *scenarioContext {
 	return sc
 }
 
-func (sc *scenarioContext) withInvalidApiKey() *scenarioContext {
-	sc.apiKey = "nvalidhhhhds"
-	return sc
-}
-
 func (sc *scenarioContext) withAuthorizationHeader(authHeader string) *scenarioContext {
 	sc.authHeader = authHeader
 	return sc

pkg/models/alert.go

@@ -75,7 +75,7 @@ type Alert struct {
 
 	EvalData     *simplejson.Json
 	NewStateDate time.Time
-	StateChanges int
+	StateChanges int64
 
 	Created time.Time
 	Updated time.Time
@@ -156,7 +156,7 @@ type SetAlertStateCommand struct {
 	Error    string
 	EvalData *simplejson.Json
 
-	Timestamp time.Time
+	Result Alert
 }
 
 //Queries

pkg/models/alert_notifications.go

@@ -8,8 +8,18 @@ import (
 )
 
 var (
-	ErrNotificationFrequencyNotFound = errors.New("Notification frequency not specified")
-	ErrJournalingNotFound            = errors.New("alert notification journaling not found")
+	ErrNotificationFrequencyNotFound         = errors.New("Notification frequency not specified")
+	ErrAlertNotificationStateNotFound        = errors.New("alert notification state not found")
+	ErrAlertNotificationStateVersionConflict = errors.New("alert notification state update version conflict")
+	ErrAlertNotificationStateAlreadyExist    = errors.New("alert notification state already exists.")
+)
+
+type AlertNotificationStateType string
+
+var (
+	AlertNotificationStatePending   = AlertNotificationStateType("pending")
+	AlertNotificationStateCompleted = AlertNotificationStateType("completed")
+	AlertNotificationStateUnknown   = AlertNotificationStateType("unknown")
 )
 
 type AlertNotification struct {
@@ -76,33 +86,34 @@ type GetAllAlertNotificationsQuery struct {
 	Result []*AlertNotification
 }
 
-type AlertNotificationJournal struct {
-	Id         int64
-	OrgId      int64
-	AlertId    int64
-	NotifierId int64
-	SentAt     int64
-	Success    bool
+type AlertNotificationState struct {
+	Id                           int64
+	OrgId                        int64
+	AlertId                      int64
+	NotifierId                   int64
+	State                        AlertNotificationStateType
+	Version                      int64
+	UpdatedAt                    int64
+	AlertRuleStateUpdatedVersion int64
 }
 
-type RecordNotificationJournalCommand struct {
-	OrgId      int64
-	AlertId    int64
-	NotifierId int64
-	SentAt     int64
-	Success    bool
-}
+type SetAlertNotificationStateToPendingCommand struct {
+	Id                           int64
+	AlertRuleStateUpdatedVersion int64
+	Version                      int64
 
-type GetLatestNotificationQuery struct {
-	OrgId      int64
-	AlertId    int64
-	NotifierId int64
+	ResultVersion int64
+}
 
-	Result *AlertNotificationJournal
+type SetAlertNotificationStateToCompleteCommand struct {
+	Id      int64
+	Version int64
 }
 
-type CleanNotificationJournalCommand struct {
+type GetOrCreateNotificationStateQuery struct {
 	OrgId      int64
 	AlertId    int64
 	NotifierId int64
+
+	Result *AlertNotificationState
 }

pkg/models/datasource.go

@@ -22,6 +22,7 @@ const (
 	DS_MSSQL         = "mssql"
 	DS_ACCESS_DIRECT = "direct"
 	DS_ACCESS_PROXY  = "proxy"
+	DS_STACKDRIVER   = "stackdriver"
 )
 
 var (
@@ -59,23 +60,23 @@ type DataSource struct {
 }
 
 var knownDatasourcePlugins = map[string]bool{
-	DS_ES:                       true,
-	DS_GRAPHITE:                 true,
-	DS_INFLUXDB:                 true,
-	DS_INFLUXDB_08:              true,
-	DS_KAIROSDB:                 true,
-	DS_CLOUDWATCH:               true,
-	DS_PROMETHEUS:               true,
-	DS_OPENTSDB:                 true,
-	DS_POSTGRES:                 true,
-	DS_MYSQL:                    true,
-	DS_MSSQL:                    true,
-	"opennms":                   true,
-	"abhisant-druid-datasource": true,
-	"dalmatinerdb-datasource":   true,
-	"gnocci":                    true,
-	"zabbix":                    true,
-	"alexanderzobnin-zabbix-datasource":   true,
+	DS_ES:                                 true,
+	DS_GRAPHITE:                           true,
+	DS_INFLUXDB:                           true,
+	DS_INFLUXDB_08:                        true,
+	DS_KAIROSDB:                           true,
+	DS_CLOUDWATCH:                         true,
+	DS_PROMETHEUS:                         true,
+	DS_OPENTSDB:                           true,
+	DS_POSTGRES:                           true,
+	DS_MYSQL:                              true,
+	DS_MSSQL:                              true,
+	DS_STACKDRIVER:                        true,
+	"opennms":                             true,
+	"abhisant-druid-datasource":           true,
+	"dalmatinerdb-datasource":             true,
+	"gnocci":                              true,
+	"zabbix":                              true,
 	"newrelic-app":                        true,
 	"grafana-datadog-datasource":          true,
 	"grafana-simple-json":                 true,
@@ -88,6 +89,7 @@ var knownDatasourcePlugins = map[string]bool{
 	"ayoungprogrammer-finance-datasource": true,
 	"monasca-datasource":                  true,
 	"vertamedia-clickhouse-datasource":    true,
+	"alexanderzobnin-zabbix-datasource":   true,
 }
 
 func IsKnownDataSourcePlugin(dsType string) bool {

pkg/plugins/app_plugin.go

@@ -23,12 +23,13 @@ type AppPlugin struct {
 }
 
 type AppPluginRoute struct {
-	Path      string                 `json:"path"`
-	Method    string                 `json:"method"`
-	ReqRole   models.RoleType        `json:"reqRole"`
-	Url       string                 `json:"url"`
-	Headers   []AppPluginRouteHeader `json:"headers"`
-	TokenAuth *JwtTokenAuth          `json:"tokenAuth"`
+	Path         string                 `json:"path"`
+	Method       string                 `json:"method"`
+	ReqRole      models.RoleType        `json:"reqRole"`
+	Url          string                 `json:"url"`
+	Headers      []AppPluginRouteHeader `json:"headers"`
+	TokenAuth    *JwtTokenAuth          `json:"tokenAuth"`
+	JwtTokenAuth *JwtTokenAuth          `json:"jwtTokenAuth"`
 }
 
 type AppPluginRouteHeader struct {
@@ -36,8 +37,11 @@ type AppPluginRouteHeader struct {
 	Content string `json:"content"`
 }
 
+// JwtTokenAuth struct is both for normal Token Auth and JWT Token Auth with
+// an uploaded JWT file.
 type JwtTokenAuth struct {
 	Url    string            `json:"url"`
+	Scopes []string          `json:"scopes"`
 	Params map[string]string `json:"params"`
 }
 

pkg/plugins/dashboard_importer_test.go

@@ -35,7 +35,7 @@ func TestDashboardImport(t *testing.T) {
 			So(cmd.Result, ShouldNotBeNil)
 
 			resultStr, _ := mock.SavedDashboards[0].Dashboard.Data.EncodePretty()
-			expectedBytes, _ := ioutil.ReadFile("../../tests/test-app/dashboards/connections_result.json")
+			expectedBytes, _ := ioutil.ReadFile("testdata/test-app/dashboards/connections_result.json")
 			expectedJson, _ := simplejson.NewJson(expectedBytes)
 			expectedStr, _ := expectedJson.EncodePretty()
 
@@ -89,7 +89,7 @@ func pluginScenario(desc string, t *testing.T, fn func()) {
 	Convey("Given a plugin", t, func() {
 		setting.Raw = ini.Empty()
 		sec, _ := setting.Raw.NewSection("plugin.test-app")
-		sec.NewKey("path", "../../tests/test-app")
+		sec.NewKey("path", "testdata/test-app")
 
 		pm := &PluginManager{}
 		err := pm.Init()

pkg/plugins/dashboards_test.go

@@ -16,7 +16,7 @@ func TestPluginDashboards(t *testing.T) {
 	Convey("When asking plugin dashboard info", t, func() {
 		setting.Raw = ini.Empty()
 		sec, _ := setting.Raw.NewSection("plugin.test-app")
-		sec.NewKey("path", "../../tests/test-app")
+		sec.NewKey("path", "testdata/test-app")
 
 		pm := &PluginManager{}
 		err := pm.Init()

pkg/plugins/dashboards_updater.go

@@ -48,11 +48,7 @@ func autoUpdateAppDashboard(pluginDashInfo *PluginDashboardInfoDTO, orgId int64)
 		Path:      pluginDashInfo.Path,
 	}
 
-	if err := bus.Dispatch(&updateCmd); err != nil {
-		return err
-	}
-
-	return nil
+	return bus.Dispatch(&updateCmd)
 }
 
 func syncPluginDashboards(pluginDef *PluginBase, orgId int64) {

pkg/plugins/plugins_test.go

@@ -30,7 +30,7 @@ func TestPluginScans(t *testing.T) {
 	Convey("When reading app plugin definition", t, func() {
 		setting.Raw = ini.Empty()
 		sec, _ := setting.Raw.NewSection("plugin.nginx-app")
-		sec.NewKey("path", "../../tests/test-app")
+		sec.NewKey("path", "testdata/test-app")
 
 		pm := &PluginManager{}
 		err := pm.Init()

pkg/services/alerting/extractor.go

@@ -82,12 +82,13 @@ func (e *DashAlertExtractor) getAlertFromPanels(jsonWithPanels *simplejson.Json,
 		if collapsed && collapsedJSON.MustBool() {
 
 			// extract alerts from sub panels for collapsed panels
-			als, err := e.getAlertFromPanels(panel, validateAlertFunc)
+			alertSlice, err := e.getAlertFromPanels(panel,
+				validateAlertFunc)
 			if err != nil {
 				return nil, err
 			}
 
-			alerts = append(alerts, als...)
+			alerts = append(alerts, alertSlice...)
 			continue
 		}
 

pkg/services/alerting/interfaces.go

@@ -3,6 +3,8 @@ package alerting
 import (
 	"context"
 	"time"
+
+	"github.com/grafana/grafana/pkg/models"
 )
 
 type EvalHandler interface {
@@ -20,7 +22,7 @@ type Notifier interface {
 	NeedsImage() bool
 
 	// ShouldNotify checks this evaluation should send an alert notification
-	ShouldNotify(ctx context.Context, evalContext *EvalContext) bool
+	ShouldNotify(ctx context.Context, evalContext *EvalContext, notificationState *models.AlertNotificationState) bool
 
 	GetNotifierId() int64
 	GetIsDefault() bool
@@ -28,11 +30,16 @@ type Notifier interface {
 	GetFrequency() time.Duration
 }
 
-type NotifierSlice []Notifier
+type notifierState struct {
+	notifier Notifier
+	state    *models.AlertNotificationState
+}
+
+type notifierStateSlice []*notifierState
 
-func (notifiers NotifierSlice) ShouldUploadImage() bool {
-	for _, notifier := range notifiers {
-		if notifier.NeedsImage() {
+func (notifiers notifierStateSlice) ShouldUploadImage() bool {
+	for _, ns := range notifiers {
+		if ns.notifier.NeedsImage() {
 			return true
 		}
 	}