[COMMON] Add missing labels for etcd, mongo, postgres

Add labels for DB deployments to be compliant with Istio
and kiali requirements

Issue-ID: OOM-3230

Change-Id: I937d9f326dae8e2c2496eace2e919aa0b8eb0171
Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>

diff --git a/kubernetes/common/etcd/templates/service.yaml b/kubernetes/common/etcd/templates/service.yaml
index 1199b22..006378f 100644 (file)
--- a/kubernetes/common/etcd/templates/service.yaml
+++ b/kubernetes/common/etcd/templates/service.yaml
@@ -33,6 +33,6 @@ spec:
     port: {{ .Values.service.clientInternalPort }}
   clusterIP: None
   selector:
-    app: {{ include "common.name" . }}
-    release: "{{ include "common.release" . }}"
+    app.kubernetes.io/name: {{ include "common.name" . }}
+    app.kubernetes.io/instance: {{ include "common.release" . }}
 

diff --git a/kubernetes/common/etcd/templates/statefulset.yaml b/kubernetes/common/etcd/templates/statefulset.yaml
index e228e6d..829e17b 100644 (file)
--- a/kubernetes/common/etcd/templates/statefulset.yaml
+++ b/kubernetes/common/etcd/templates/statefulset.yaml
@@ -15,26 +15,13 @@
 */}}
 apiVersion: apps/v1
 kind: StatefulSet
-metadata:
-  name: {{ include "common.fullname" .  }}
-  labels:
-    heritage: "{{ .Release.Service }}"
-    release: "{{ include "common.release" . }}"
-    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
-    app: {{ include "common.name" . }}
+metadata: {{- include "common.resourceMetadata" . | nindent 2 }}
 spec:
-  serviceName: {{ include "common.servicename" .}}
+  selector: {{- include "common.selectors" . | nindent 4 }}
+  serviceName: {{ include "common.servicename" . }}
   replicas: {{ .Values.replicaCount }}
-  selector:
-    matchLabels:
-      app: {{ include "common.name" .  }}
   template:
-    metadata:
-      labels:
-        heritage: "{{ .Release.Service }}"
-        release: "{{ include "common.release" . }}"
-        chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
-        app: {{ include "common.name" . }}
+    metadata: {{- include "common.templateMetadata" . | nindent 6 }}
     spec:
 {{- if .Values.affinity }}
       affinity:

diff --git a/kubernetes/common/mongo/templates/service.yaml b/kubernetes/common/mongo/templates/service.yaml
index e8894c2..2be00a3 100644 (file)
--- a/kubernetes/common/mongo/templates/service.yaml
+++ b/kubernetes/common/mongo/templates/service.yaml
@@ -29,8 +29,8 @@ spec:
     - port: {{ .Values.service.internalPort }}
       name: {{ .Values.service.portName }}
   selector:
-    app: {{ include "common.name" . }}
-    release: {{ include "common.release" . }}
+    app.kubernetes.io/name: {{ include "common.name" . }}
+    app.kubernetes.io/instance: {{ include "common.release" . }}
   clusterIP: None
 ---
 # Client service for connecting to any Mongo instance for reads.
@@ -46,8 +46,8 @@ spec:
     - port: {{ .Values.service.internalPort }}
       name: {{ .Values.service.portName }}
   selector:
-    app: {{ include "common.name" . }}
-    release: {{ include "common.release" . }}
+    app.kubernetes.io/name: {{ include "common.name" . }}
+    app.kubernetes.io/instance: {{ include "common.release" . }}
 ---
 {{ if .Values.geoEnabled }}
 apiVersion: v1
@@ -70,5 +70,5 @@ spec:
   type: NodePort
   selector:
     statefulset.kubernetes.io/pod-name: {{ include "common.fullname" . }}-0
-    release: {{ include "common.release" . }}
+    app.kubernetes.io/instance: {{ include "common.release" . }}
 {{ end }}

diff --git a/kubernetes/common/mongo/templates/statefulset.yaml b/kubernetes/common/mongo/templates/statefulset.yaml
index e156db2..fc06663 100644 (file)
--- a/kubernetes/common/mongo/templates/statefulset.yaml
+++ b/kubernetes/common/mongo/templates/statefulset.yaml
@@ -16,25 +16,13 @@
 
 apiVersion: apps/v1
 kind: StatefulSet
-metadata:
-  name: {{ include "common.fullname" . }}
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ include "common.release" . }}
-    heritage: {{ .Release.Service }}
+metadata: {{- include "common.resourceMetadata" . | nindent 2 }}
 spec:
-  serviceName: {{ .Values.service.name }}
+  selector: {{- include "common.selectors" . | nindent 4 }}
+  serviceName: {{ include "common.servicename" . }}
   replicas: {{ .Values.replicaCount }}
-  selector:
-    matchLabels:
-      app: {{ include "common.name" . }}
   template:
-    metadata:
-      labels:
-        app: {{ include "common.name" . }}
-        release: {{ include "common.release" . }}
+    metadata: {{- include "common.templateMetadata" . | nindent 6 }}
     spec:
 {{ include "common.podSecurityContext" . | indent 6 }}
       imagePullSecrets:
@@ -69,6 +57,7 @@ spec:
               value: "{{ .Values.config.dbName }}"
           ports:
           - containerPort: {{ .Values.service.internalPort }}
+            name: {{ .Values.service.portName }}
           # disable liveness probe when breakpoints set in debugger
           # so K8s doesn't restart unresponsive container
           {{- if eq .Values.liveness.enabled true }}

diff --git a/kubernetes/common/network-name-gen/templates/deployment.yaml b/kubernetes/common/network-name-gen/templates/deployment.yaml
index 47f76a3..71b7846 100644 (file)
--- a/kubernetes/common/network-name-gen/templates/deployment.yaml
+++ b/kubernetes/common/network-name-gen/templates/deployment.yaml
@@ -16,24 +16,12 @@
 
 apiVersion: apps/v1
 kind: Deployment
-metadata:
-  name: {{ include "common.fullname" . }}
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ include "common.release" . }}
-    heritage: {{ .Release.Service }}
+metadata: {{- include "common.resourceMetadata" . | nindent 2 }}
 spec:
+  selector: {{- include "common.selectors" . | nindent 4 }}
   replicas: {{ .Values.replicaCount }}
-  selector:
-    matchLabels:
-      app: {{ include "common.name" . }}
   template:
-    metadata:
-      labels:
-        app: {{ include "common.name" . }}
-        release: {{ include "common.release" . }}
+    metadata: {{- include "common.templateMetadata" . | nindent 6 }}
     spec:
       initContainers:
       - name: {{ include "common.name" . }}-readiness

diff --git a/kubernetes/common/network-name-gen/templates/service.yaml b/kubernetes/common/network-name-gen/templates/service.yaml
index 753448c..aac71f7 100644 (file)
--- a/kubernetes/common/network-name-gen/templates/service.yaml
+++ b/kubernetes/common/network-name-gen/templates/service.yaml
@@ -38,5 +38,6 @@ spec:
       name: {{ .Values.service.portName }}
     {{- end}}
   selector:
-    app: {{ include "common.name" . }}
-    release: {{ include "common.release" . }}
+    app.kubernetes.io/name: {{ include "common.name" . }}
+    app.kubernetes.io/instance: {{ include "common.release" . }}
+

diff --git a/kubernetes/common/postgres/templates/_deployment.tpl b/kubernetes/common/postgres/templates/_deployment.tpl
index a4eb110..fa25a42 100644 (file)
--- a/kubernetes/common/postgres/templates/_deployment.tpl
+++ b/kubernetes/common/postgres/templates/_deployment.tpl
@@ -27,6 +27,12 @@ metadata:
   namespace: {{ include "common.namespace" $dot }}
   labels:
     app: {{ include "common.name" $dot }}-{{ $pgMode }}
+    app.kubernetes.io/name: {{ include "common.name" $dot }}-{{ $pgMode }}
+    {{- if $dot.Chart.AppVersion }}
+    version: "{{ $dot.Chart.AppVersion | replace "+" "_" }}"
+    {{- else }}
+    version: "{{ $dot.Chart.Version | replace "+" "_" }}"
+    {{- end }}
     chart: {{ $dot.Chart.Name }}-{{ $dot.Chart.Version | replace "+" "_" }}
     release: {{ include "common.release" $dot }}
     heritage: {{ $dot.Release.Service }}
@@ -42,6 +48,12 @@ spec:
     metadata:
       labels:
         app: {{ include "common.name" $dot }}-{{ $pgMode }}
+        app.kubernetes.io/name: {{ include "common.name" $dot }}-{{ $pgMode }}
+        {{- if $dot.Chart.AppVersion }}
+        version: "{{ $dot.Chart.AppVersion | replace "+" "_" }}"
+        {{- else }}
+        version: "{{ $dot.Chart.Version | replace "+" "_" }}"
+        {{- end }}
         release: {{ include "common.release" $dot }}
         name: "{{ index $dot.Values "container" "name" $pgMode }}"
     spec: