Add PDB and PodMonitor and fix some bugs

charts/cluster-registry-client/Chart.yaml

@@ -15,5 +15,5 @@ maintainers:
   - name: radu-catalina
     email: [email protected]
 
-version: 0.1.6
+version: 0.1.7
 appVersion: v1.4.2

charts/cluster-registry-client/README.md

@@ -1,6 +1,6 @@
 # cluster-registry-client
 
-![Version: 0.1.6](https://img.shields.io/badge/Version-0.1.6-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v1.4.2](https://img.shields.io/badge/AppVersion-v1.4.2-informational?style=flat-square)
+![Version: 0.1.7](https://img.shields.io/badge/Version-0.1.7-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v1.4.2](https://img.shields.io/badge/AppVersion-v1.4.2-informational?style=flat-square)
 
 Cluster Registry is a Rest API representing the source of record for all Kubernetes clusters in the infrastructure fleet. All clusters are automatically registered, and the information is accurately reflected in the Cluster Registry using a client-server architecture.
 
@@ -34,12 +34,15 @@ Cluster Registry is a Rest API representing the source of record for all Kuberne
 | livenessProbe.initialDelaySeconds | int | `15` |  |
 | livenessProbe.periodSeconds | int | `20` |  |
 | nameOverride | string | `"cluster-registry-client"` |  |
+| podDisruptionBudget.enabled | bool | `true` |  |
+| podDisruptionBudget.minAvailable | int | `1` |  |
+| podMonitor.enabled | bool | `false` |  |
+| podMonitor.extraLabels | object | `{}` |  |
 | ports[0].containerPort | int | `9090` |  |
 | ports[0].name | string | `"metrics"` |  |
 | ports[1].containerPort | int | `9092` |  |
 | ports[1].name | string | `"amwebhook"` |  |
 | rbac.create | bool | `true` |  |
-| rbac.nameSuffix | string | `"cluster-client"` |  |
 | readinessProbe.httpGet.path | string | `"/readyz"` |  |
 | readinessProbe.httpGet.port | int | `9091` |  |
 | readinessProbe.initialDelaySeconds | int | `5` |  |
@@ -54,4 +57,4 @@ Cluster Registry is a Rest API representing the source of record for all Kuberne
 | terminationGracePeriodSeconds | int | `10` |  |
 
 ----------------------------------------------
-Autogenerated from chart metadata using [helm-docs v1.11.0](https://github.com/norwoodj/helm-docs/releases/v1.11.0)
+Autogenerated from chart metadata using [helm-docs v1.11.3](https://github.com/norwoodj/helm-docs/releases/v1.11.3)

charts/cluster-registry-client/templates/_helpers.tpl

@@ -40,8 +40,7 @@ helm.sh/chart: {{ include "cluster-registry-client.chart" . }}
 app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
 {{- end }}
 app.kubernetes.io/managed-by: {{ .Release.Service }}
-{{ include "cluster-registry-client.appLabels" . }}
-{{ include "cluster-registry-client.componentLabels" . }}
+component: cluster-registry
 {{- end }}
 
 {{/*
@@ -52,20 +51,6 @@ app.kubernetes.io/name: {{ include "cluster-registry-client.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
 
-{{/*
-Cluster Registry client application label
-*/}}
-{{- define "cluster-registry-client.appLabels" -}}
-app: cluster-registry-client
-{{- end }}
-
-{{/*
-Cluster Registry component label
-*/}}
-{{- define "cluster-registry-client.componentLabels" -}}
-component: cluster-registry
-{{- end }}
-
 {{/*
 Create the name of the service account to use
 */}}

charts/cluster-registry-client/templates/cluster-rolebinding.yaml → charts/cluster-registry-client/templates/clusterrolebinding.yaml

@@ -1,7 +1,7 @@
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
-  name: cluster-registry-client-rolebinding
+  name: cluster-registry-client
   labels:
     {{- include "cluster-registry-client.labels" . | nindent 4 }}
 roleRef:

charts/cluster-registry-client/templates/configmap.yaml

@@ -3,6 +3,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: client-config
+  namespace: {{ .Release.Namespace }}
   labels:
     {{- include "cluster-registry-client.labels" . | nindent 4 }}
 data:

charts/cluster-registry-client/templates/deployment.yaml

@@ -8,11 +8,11 @@ spec:
   replicas: {{ .Values.replicaCount | required ".Values.replicaCount is required" }}
   selector:
     matchLabels:
-      app: cluster-registry-client
+      {{- include "cluster-registry-client.selectorLabels" . | nindent 6 }}
   template:
     metadata:
       labels:
-      {{- include "cluster-registry-client.appLabels" . | nindent 8 }}
+      {{- include "cluster-registry-client.selectorLabels" . | nindent 8 }}
       annotations:
         kubectl.kubernetes.io/default-container: manager
     spec:

charts/cluster-registry-client/templates/poddisruptionbudget.yaml

@@ -0,0 +1,18 @@
+{{- if .Values.podDisruptionBudget.enabled }}
+{{- if eq (.Values.replicaCount | int) (.Values.podDisruptionBudget.minAvailable| int) }}
+{{- fail ".Values.replicaCount should be greater than .Values.podDisruptionBudget.minAvailable" }}
+{{- else }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  labels:
+    {{- include "cluster-registry-client.labels" . | nindent 4 }}
+  name: {{ template "cluster-registry-client.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+spec:
+  selector:
+    matchLabels:
+      {{- include "cluster-registry-client.selectorLabels" . | nindent 6 }}
+  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
+{{- end }}
+{{- end }}

charts/cluster-registry-client/templates/podmonitor.yaml

@@ -0,0 +1,27 @@
+{{- if .Values.podMonitor.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: PodMonitor
+metadata:
+  labels:
+    {{- include "cluster-registry-client.labels" . | nindent 4 }}
+    {{- if .Values.podMonitor.extraLabels }}
+    {{- toYaml .Values.podMonitor.extraLabels | nindent 4 }}
+    {{- end }}
+  name: cluster-registry-client
+  namespace: {{ .Release.Namespace }}
+spec:
+  jobLabel: app
+  namespaceSelector:
+    matchNames:
+    - {{ .Release.Namespace }}
+  podMetricsEndpoints:
+  - interval: 60s
+    path: /metrics
+    port: metrics
+  - interval: 60s
+    path: /metrics/extra
+    port: metrics
+  selector:
+    matchLabels:
+    {{- include "cluster-registry-client.selectorLabels" . | nindent 6 }}
+  {{- end }}

charts/cluster-registry-client/templates/role-leader-election.yaml

@@ -2,7 +2,7 @@
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
-  name: cluster-registry-leader-election-role
+  name: cluster-registry-leader-election
   namespace: {{ .Release.Namespace }}
   labels:
     {{- include "cluster-registry-client.labels" . | nindent 4 }}

charts/cluster-registry-client/templates/rolebinding-leader-election.yaml

@@ -1,7 +1,7 @@
 apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
-  name: cluster-registry-leader-election-rolebinding
+  name: cluster-registry-leader-election
   namespace: {{ .Release.Namespace }}
   labels:
     {{- include "cluster-registry-client.labels" . | nindent 4 }}

charts/cluster-registry-client/templates/service.yaml

@@ -15,4 +15,4 @@ spec:
       {{ fail "No ports defined" }}
     {{- end }}
   selector:
-    {{- include "cluster-registry-client.appLabels" . | nindent 4 }}
+    {{- include "cluster-registry-client.selectorLabels" . | nindent 4 }}

charts/cluster-registry-client/templates/serviceaccount.yaml

@@ -2,7 +2,7 @@
 apiVersion: v1
 kind: ServiceAccount
 metadata:
-  name: cluster-registry-client
+  name:  {{ include "cluster-registry-client.serviceAccountName" . }}
   namespace: {{ .Release.Namespace }}
   labels:
     {{- include "cluster-registry-client.labels" . | nindent 4 }}

charts/cluster-registry-client/values.yaml

@@ -1,45 +1,27 @@
 nameOverride: cluster-registry-client
 fullnameOverride: cluster-registry-client
+
 replicaCount: 2
-clusterRegistryClient:
-  alertmanagerWebhook:
-    bindAddress: 0.0.0.0:9092
-    alertMap: []
-  health:
-    healthProbeBindAddress: :9091
-  metrics:
-    bindAddress: 0.0.0.0:9090
-  webhook:
-    port: 9443
-  leaderElection:
-    leaderElect: true
-    resourceNamespace: cluster-registry
-    resourceName: 0c4967d2.registry.ethos.adobe.com
-rbac:
-  create: true
-  nameSuffix: cluster-client
-serviceAccount:
-  # Specifies whether a service account should be created, else use: 'name: "default"''
-  create: true
-  # The name of the service account to use.
-  # If set, override, else will use chart fullname template
-  name: cluster-registry-client
+
 imagePullSecrets: []
 image:
   pullPolicy: IfNotPresent
   registry: ghcr.io/adobe/cluster-registry-client
+
 ports:
   - name: metrics
     containerPort: 9090
   - name: amwebhook
     containerPort: 9092
+
 resources:
   limits:
     cpu: 200m
     memory: 400Mi
   requests:
     cpu: 100m
     memory: 200Mi
+
 livenessProbe:
   httpGet:
     path: /healthz
@@ -53,3 +35,36 @@ readinessProbe:
   initialDelaySeconds: 5
   periodSeconds: 10
 terminationGracePeriodSeconds: 10
+
+clusterRegistryClient:
+  alertmanagerWebhook:
+    bindAddress: 0.0.0.0:9092
+    alertMap: []
+  health:
+    healthProbeBindAddress: :9091
+  metrics:
+    bindAddress: 0.0.0.0:9090
+  webhook:
+    port: 9443
+  leaderElection:
+    leaderElect: true
+    resourceNamespace: cluster-registry
+    resourceName: 0c4967d2.registry.ethos.adobe.com
+
+rbac:
+  create: true
+
+serviceAccount:
+  # Specifies whether a service account should be created, else use: 'name: "default"''
+  create: true
+  # The name of the service account to use.
+  # If set, override, else will use chart fullname template
+  name: cluster-registry-client
+
+podDisruptionBudget:
+  enabled: true
+  minAvailable: 1
+
+podMonitor:
+  enabled: false
+  extraLabels: {}