Merge branch 'master' of github.com:grafana/grafana

docs/sources/installation/configuration.md

@@ -339,7 +339,7 @@ your Grafana instance. For example
     scopes = user:email,read:org
     auth_url = https://github.com/login/oauth/authorize
     token_url = https://github.com/login/oauth/access_token
-    allow_sign_up = false
+    allow_sign_up = true
     # space-delimited organization names
     allowed_organizations = github google
 

pkg/api/cloudwatch/metrics.go

@@ -140,7 +140,7 @@ func init() {
 func handleGetRegions(req *cwRequest, c *middleware.Context) {
 	regions := []string{
 		"ap-northeast-1", "ap-northeast-2", "ap-southeast-1", "ap-southeast-2", "cn-north-1",
-		"eu-central-1", "eu-west-1", "sa-east-1", "us-east-1", "us-west-1", "us-west-2",
+		"eu-central-1", "eu-west-1", "sa-east-1", "us-east-1", "us-west-1", "us-west-2", "us-gov-west-1",
 	}
 
 	result := []interface{}{}

pkg/metrics/metrics.go

@@ -9,42 +9,44 @@ func init() {
 }
 
 var (
-	M_Instance_Start                     Counter
-	M_Page_Status_200                    Counter
-	M_Page_Status_500                    Counter
-	M_Page_Status_404                    Counter
-	M_Page_Status_Unknown                Counter
-	M_Api_Status_200                     Counter
-	M_Api_Status_404                     Counter
-	M_Api_Status_500                     Counter
-	M_Api_Status_Unknown                 Counter
-	M_Proxy_Status_200                   Counter
-	M_Proxy_Status_404                   Counter
-	M_Proxy_Status_500                   Counter
-	M_Proxy_Status_Unknown               Counter
-	M_Api_User_SignUpStarted             Counter
-	M_Api_User_SignUpCompleted           Counter
-	M_Api_User_SignUpInvite              Counter
-	M_Api_Dashboard_Save                 Timer
-	M_Api_Dashboard_Get                  Timer
-	M_Api_Dashboard_Search               Timer
-	M_Api_Admin_User_Create              Counter
-	M_Api_Login_Post                     Counter
-	M_Api_Login_OAuth                    Counter
-	M_Api_Org_Create                     Counter
-	M_Api_Dashboard_Snapshot_Create      Counter
-	M_Api_Dashboard_Snapshot_External    Counter
-	M_Api_Dashboard_Snapshot_Get         Counter
-	M_Models_Dashboard_Insert            Counter
-	M_Alerting_Result_State_Alerting     Counter
-	M_Alerting_Result_State_Ok           Counter
-	M_Alerting_Result_State_Paused       Counter
-	M_Alerting_Result_State_NoData       Counter
-	M_Alerting_Result_State_Pending      Counter
-	M_Alerting_Active_Alerts             Counter
-	M_Alerting_Notification_Sent_Slack   Counter
-	M_Alerting_Notification_Sent_Email   Counter
-	M_Alerting_Notification_Sent_Webhook Counter
+	M_Instance_Start                     		Counter
+	M_Page_Status_200                    		Counter
+	M_Page_Status_500                    		Counter
+	M_Page_Status_404                    		Counter
+	M_Page_Status_Unknown                		Counter
+	M_Api_Status_200                     		Counter
+	M_Api_Status_404                     		Counter
+	M_Api_Status_500                     		Counter
+	M_Api_Status_Unknown                 		Counter
+	M_Proxy_Status_200                   		Counter
+	M_Proxy_Status_404                   		Counter
+	M_Proxy_Status_500                   		Counter
+	M_Proxy_Status_Unknown               		Counter
+	M_Api_User_SignUpStarted             		Counter
+	M_Api_User_SignUpCompleted           		Counter
+	M_Api_User_SignUpInvite              		Counter
+	M_Api_Dashboard_Save                 		Timer
+	M_Api_Dashboard_Get                  		Timer
+	M_Api_Dashboard_Search               		Timer
+	M_Api_Admin_User_Create              		Counter
+	M_Api_Login_Post                     		Counter
+	M_Api_Login_OAuth                    		Counter
+	M_Api_Org_Create                     		Counter
+	M_Api_Dashboard_Snapshot_Create      		Counter
+	M_Api_Dashboard_Snapshot_External    		Counter
+	M_Api_Dashboard_Snapshot_Get         		Counter
+	M_Models_Dashboard_Insert            		Counter
+	M_Alerting_Result_State_Alerting     		Counter
+	M_Alerting_Result_State_Ok           		Counter
+	M_Alerting_Result_State_Paused       		Counter
+	M_Alerting_Result_State_NoData       		Counter
+	M_Alerting_Result_State_Pending      		Counter
+	M_Alerting_Active_Alerts             		Counter
+	M_Alerting_Notification_Sent_Slack   		Counter
+	M_Alerting_Notification_Sent_Email   		Counter
+	M_Alerting_Notification_Sent_Webhook 		Counter
+	M_Alerting_Notification_Sent_PagerDuty	Counter
+
 
 	// Timers
 	M_DataSource_ProxyReq_Timer Timer
@@ -107,6 +109,7 @@ func initMetricVars(settings *MetricSettings) {
 	M_Alerting_Notification_Sent_Slack = RegCounter("alerting.notifications_sent", "type", "slack")
 	M_Alerting_Notification_Sent_Email = RegCounter("alerting.notifications_sent", "type", "email")
 	M_Alerting_Notification_Sent_Webhook = RegCounter("alerting.notifications_sent", "type", "webhook")
+	M_Alerting_Notification_Sent_PagerDuty = RegCounter("alerting.notifications_sent", "type", "pagerduty")
 
 	// Timers
 	M_DataSource_ProxyReq_Timer = RegTimer("api.dataproxy.request.all")

pkg/models/notifications.go

@@ -16,14 +16,6 @@ type SendEmailCommandSync struct {
 	SendEmailCommand
 }
 
-type SendWebhook struct {
-	Url        string
-	User       string
-	Password   string
-	Body       string
-	HttpMethod string
-}
-
 type SendWebhookSync struct {
 	Url        string
 	User       string

pkg/services/alerting/conditions/reducer.go

@@ -62,6 +62,15 @@ func (s *SimpleReducer) Reduce(series *tsdb.TimeSeries) null.Float {
 	case "count":
 		value = float64(len(series.Points))
 		allNull = false
+	case "last":
+		points := series.Points
+		for i := len(points) - 1; i >= 0; i-- {
+			if points[i][0].Valid {
+				value = points[i][0].Float64
+				allNull = false
+				break
+			}
+		}
 	}
 
 	if allNull {

pkg/services/alerting/conditions/reducer_test.go

@@ -35,6 +35,12 @@ func TestSimpleReducer(t *testing.T) {
 			result := testReducer("count", 1, 2, 3000)
 			So(result, ShouldEqual, float64(3))
 		})
+
+		Convey("last", func() {
+			result := testReducer("last", 1, 2, 3000)
+			So(result, ShouldEqual, float64(3000))
+		})
+
 	})
 }
 

pkg/services/alerting/notifiers/pagerduty.go

@@ -0,0 +1,83 @@
+package notifiers
+
+import (
+	"github.com/grafana/grafana/pkg/bus"
+	"github.com/grafana/grafana/pkg/components/simplejson"
+	"github.com/grafana/grafana/pkg/log"
+	"github.com/grafana/grafana/pkg/metrics"
+	m "github.com/grafana/grafana/pkg/models"
+	"github.com/grafana/grafana/pkg/services/alerting"
+)
+
+func init() {
+	alerting.RegisterNotifier("pagerduty", NewPagerdutyNotifier)
+}
+
+var (
+	pagerdutyEventApiUrl string = "https://events.pagerduty.com/generic/2010-04-15/create_event.json"
+)
+
+func NewPagerdutyNotifier(model *m.AlertNotification) (alerting.Notifier, error) {
+	key := model.Settings.Get("integrationKey").MustString()
+	if key == "" {
+		return nil, alerting.ValidationError{Reason: "Could not find integration key property in settings"}
+	}
+
+	return &PagerdutyNotifier{
+		NotifierBase: NewNotifierBase(model.Id, model.IsDefault, model.Name, model.Type, model.Settings),
+		Key:          key,
+		log:          log.New("alerting.notifier.pagerduty"),
+	}, nil
+}
+
+type PagerdutyNotifier struct {
+	NotifierBase
+	Key string
+	log log.Logger
+}
+
+func (this *PagerdutyNotifier) Notify(evalContext *alerting.EvalContext) error {
+	this.log.Info("Notifying Pagerduty")
+	metrics.M_Alerting_Notification_Sent_PagerDuty.Inc(1)
+
+	if evalContext.Rule.State == m.AlertStateAlerting {
+		bodyJSON := simplejson.New()
+		bodyJSON.Set("service_key", this.Key)
+		bodyJSON.Set("description", evalContext.Rule.Name+" - "+evalContext.Rule.Message)
+		bodyJSON.Set("client", "Grafana")
+		bodyJSON.Set("event_type", "trigger")
+
+		ruleUrl, err := evalContext.GetRuleUrl()
+		if err != nil {
+			this.log.Error("Failed get rule link", "error", err)
+			return err
+		}
+		bodyJSON.Set("client_url", ruleUrl)
+
+		if evalContext.ImagePublicUrl != "" {
+			var contexts []interface{}
+			imageJSON := simplejson.New()
+			imageJSON.Set("type", "image")
+			imageJSON.Set("src", evalContext.ImagePublicUrl)
+			contexts[0] = imageJSON
+			bodyJSON.Set("contexts", contexts)
+		}
+
+		body, _ := bodyJSON.MarshalJSON()
+
+		cmd := &m.SendWebhookSync{
+			Url:        pagerdutyEventApiUrl,
+			Body:       string(body),
+			HttpMethod: "POST",
+		}
+
+		if err := bus.Dispatch(cmd); err != nil {
+			this.log.Error("Failed to send notification to Pagerduty", "error", err, "body", string(body))
+		}
+
+	} else {
+		this.log.Info("Not sending a trigger to Pagerduty", "state", evalContext.Rule.State)
+	}
+
+	return nil
+}

pkg/services/alerting/notifiers/pagerduty_test.go

@@ -0,0 +1,53 @@
+package notifiers
+
+import (
+	"testing"
+
+	"github.com/grafana/grafana/pkg/components/simplejson"
+	m "github.com/grafana/grafana/pkg/models"
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestPagerdutyNotifier(t *testing.T) {
+	Convey("Pagerduty notifier tests", t, func() {
+
+		Convey("Parsing alert notification from settings", func() {
+			Convey("empty settings should return error", func() {
+				json := `{ }`
+
+				settingsJSON, _ := simplejson.NewJson([]byte(json))
+				model := &m.AlertNotification{
+					Name:     "pageduty_testing",
+					Type:     "pagerduty",
+					Settings: settingsJSON,
+				}
+
+				_, err := NewPagerdutyNotifier(model)
+				So(err, ShouldNotBeNil)
+			})
+
+			Convey("settings should trigger incident", func() {
+				json := `
+				{
+          "integrationKey": "abcdefgh0123456789"
+				}`
+
+				settingsJSON, _ := simplejson.NewJson([]byte(json))
+				model := &m.AlertNotification{
+					Name:     "pagerduty_testing",
+					Type:     "pagerduty",
+					Settings: settingsJSON,
+				}
+
+				not, err := NewPagerdutyNotifier(model)
+				pagerdutyNotifier := not.(*PagerdutyNotifier)
+
+				So(err, ShouldBeNil)
+				So(pagerdutyNotifier.Name, ShouldEqual, "pagerduty_testing")
+				So(pagerdutyNotifier.Type, ShouldEqual, "pagerduty")
+				So(pagerdutyNotifier.Key, ShouldEqual, "abcdefgh0123456789")
+			})
+
+		})
+	})
+}

pkg/services/notifications/notifications.go

@@ -31,7 +31,6 @@ func Init() error {
 
 	bus.AddCtxHandler("email", sendEmailCommandHandlerSync)
 
-	bus.AddHandler("webhook", sendWebhook)
 	bus.AddCtxHandler("webhook", SendWebhookSync)
 
 	bus.AddEventListener(signUpStartedHandler)
@@ -69,18 +68,6 @@ func SendWebhookSync(ctx context.Context, cmd *m.SendWebhookSync) error {
 	})
 }
 
-func sendWebhook(cmd *m.SendWebhook) error {
-	addToWebhookQueue(&Webhook{
-		Url:        cmd.Url,
-		User:       cmd.User,
-		Password:   cmd.Password,
-		Body:       cmd.Body,
-		HttpMethod: cmd.HttpMethod,
-	})
-
-	return nil
-}
-
 func subjectTemplateFunc(obj map[string]interface{}, value string) string {
 	obj["value"] = value
 	return ""

public/app/features/alerting/alert_def.ts

@@ -34,6 +34,7 @@ var reducerTypes = [
   {text: 'max()', value: 'max'},
   {text: 'sum()' , value: 'sum'},
   {text: 'count()', value: 'count'},
+  {text: 'last()', value: 'last'},
 ];
 
 var noDataModes = [

public/app/features/alerting/alert_list_ctrl.ts

@@ -15,7 +15,6 @@ export class AlertListCtrl {
     {text: 'OK', value: 'ok'},
     {text: 'Alerting', value: 'alerting'},
     {text: 'No Data', value: 'no_data'},
-    {text: 'Execution Error', value: 'execution_error'},
   ];
 
   filters = {

public/app/features/alerting/alert_tab_ctrl.ts

@@ -90,6 +90,7 @@ export class AlertTabCtrl {
       case "email": return "fa fa-envelope";
       case "slack": return "fa fa-slack";
       case "webhook": return "fa fa-cubes";
+      case "pagerduty": return "fa fa-bullhorn";
     }
   }
 

public/app/features/alerting/partials/notification_edit.html

@@ -19,7 +19,7 @@
       <div class="gf-form">
         <span class="gf-form-label width-12">Type</span>
         <div class="gf-form-select-wrapper width-15">
-          <select class="gf-form-input" ng-model="ctrl.model.type" ng-options="t for t in ['webhook', 'email', 'slack']" ng-change="ctrl.typeChanged(notification, $index)">
+          <select class="gf-form-input" ng-model="ctrl.model.type" ng-options="t for t in ['webhook', 'email', 'slack', 'pagerduty']" ng-change="ctrl.typeChanged(notification, $index)">
           </select>
         </div>
       </div>
@@ -97,6 +97,14 @@
       </div>
     </div>
 
+    <div class="gf-form-group" ng-if="ctrl.model.type === 'pagerduty'">
+      <h3 class="page-heading">Pagerduty settings</h3>
+      <div class="gf-form">
+        <span class="gf-form-label width-12">Integration Key</span>
+        <input type="text" required class="gf-form-input max-width-30" ng-model="ctrl.model.settings.integrationKey" placeholder="Pagerduty integeration Key"></input>
+      </div>
+    </div>
+
     <div class="gf-form-group">
       <div class="gf-form-inline">
         <div class="gf-form width-6">

public/app/plugins/datasource/cloudwatch/partials/config.html

@@ -11,7 +11,7 @@
 	<div class="gf-form">
 		<label class="gf-form-label width-13">Default Region</label>
 		<div class="gf-form-select-wrapper max-width-18 gf-form-select-wrapper--has-help-icon">
-			<select class="gf-form-input" ng-model="ctrl.current.jsonData.defaultRegion" ng-options="region for region in ['ap-northeast-1', 'ap-northeast-2', 'ap-southeast-1', 'ap-southeast-2', 'ap-south-1', 'cn-north-1', 'eu-central-1', 'eu-west-1', 'sa-east-1', 'us-east-1', 'us-east-2', 'us-west-1', 'us-west-2']"></select>
+			<select class="gf-form-input" ng-model="ctrl.current.jsonData.defaultRegion" ng-options="region for region in ['ap-northeast-1', 'ap-northeast-2', 'ap-southeast-1', 'ap-southeast-2', 'ap-south-1', 'cn-north-1', 'eu-central-1', 'eu-west-1', 'sa-east-1', 'us-east-1', 'us-east-2', 'us-gov-west-1', 'us-west-1', 'us-west-2']"></select>
 			<info-popover mode="right-absolute">
 				Specify the region, such as for US West (Oregon) use ` us-west-2 ` as the region.
 			</info-popover>