Add PostgreSQL pod name Scalyr sidecar environment (zalando#194)

mgomezch · web-flow · commit cd9bc7bdc524 · 2017-12-21T16:52:27.000+01:00
This will allow the Scalyr image to add a custom attribute to shipped
log entries that notes the name of the originating pod.
diff --git a/pkg/cluster/k8sres.go b/pkg/cluster/k8sres.go
@@ -445,6 +445,15 @@ func (c *Cluster) generatePodTemplate(
 				Resources:       *resourceRequirementsScalyrSidecar,
 				VolumeMounts:    volumeMounts,
 				Env: []v1.EnvVar{
+					{
+						Name: "POD_NAME",
+						ValueFrom: &v1.EnvVarSource{
+							FieldRef: &v1.ObjectFieldSelector{
+								APIVersion: "v1",
+								FieldPath:  "metadata.name",
+							},
+						},
+					},
 					{
 						Name:  "SCALYR_API_KEY",
 						Value: c.OpConfig.ScalyrAPIKey,
