Merge pull request #461 from pych/sentinel-exporter-env

Sentinel exporter env

operator/redisfailover/service/generator.go

@@ -670,7 +670,21 @@ func createSentinelExporterContainer(rf *redisfailoverv1.RedisFailover) corev1.C
 		ImagePullPolicy: pullPolicy(rf.Spec.Sentinel.Exporter.ImagePullPolicy),
 		SecurityContext: getContainerSecurityContext(rf.Spec.Sentinel.Exporter.ContainerSecurityContext),
 		Args:            rf.Spec.Sentinel.Exporter.Args,
-		Env:             rf.Spec.Sentinel.Exporter.Env,
+		Env: append(rf.Spec.Sentinel.Exporter.Env, corev1.EnvVar{
+			Name: "REDIS_ALIAS",
+			ValueFrom: &corev1.EnvVarSource{
+				FieldRef: &corev1.ObjectFieldSelector{
+					FieldPath: "metadata.name",
+				},
+			},
+		}, corev1.EnvVar{
+			Name:  "REDIS_EXPORTER_WEB_LISTEN_ADDRESS",
+			Value: fmt.Sprintf("0.0.0.0:%[1]v", sentinelExporterPort),
+		}, corev1.EnvVar{
+			Name:  "REDIS_ADDR",
+			Value: "redis://localhost:26379",
+		},
+		),
 		Ports: []corev1.ContainerPort{
 			{
 				Name:          "metrics",
@@ -680,6 +694,7 @@ func createSentinelExporterContainer(rf *redisfailoverv1.RedisFailover) corev1.C
 		},
 		Resources: resources,
 	}
+
 	return container
 }