Make postgres container access more obvious

zalando · Dec 21, 2018 · 93e1977 · 93e1977
1 parent 9207c87
commit 93e1977
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/pkg/cluster/k8sres.go b/pkg/cluster/k8sres.go
@@ -919,7 +919,8 @@ func addShmVolume(podSpec *v1.PodSpec) {
 		},
 	})
 
-	mounts := append(podSpec.Containers[0].VolumeMounts,
+	pgIdx := constants.PostgresContainerIdx
+	mounts := append(podSpec.Containers[pgIdx].VolumeMounts,
 		v1.VolumeMount{
 			Name:      constants.ShmVolumeName,
 			MountPath: constants.ShmVolumePath,

diff --git a/pkg/util/constants/kubernetes.go b/pkg/util/constants/kubernetes.go
@@ -5,6 +5,7 @@ import "time"
 // General kubernetes-related constants
 const (
 	PostgresContainerName       = "postgres"
+	PostgresContainerIdx        = 0
 	K8sAPIPath                  = "/apis"
 	StatefulsetDeletionInterval = 1 * time.Second
 	StatefulsetDeletionTimeout  = 30 * time.Second