feat: introduce serviceMonitor and labels to services

charts/kube-ovn-v2/templates/agent/agent-service.yaml

@@ -7,10 +7,12 @@ metadata:
   annotations:
     {{- toYaml . | nindent 4 }}
   {{- end }}
-  {{- with .Values.agent.labels }}
   labels:
+    app.kubernetes.io/name: kube-ovn-cni
+    app.kubernetes.io/part-of: kube-ovn
+    {{- with .Values.agent.labels }}
     {{- toYaml . | nindent 4 }}
-  {{- end }}
+    {{- end }}
 spec:
   selector:
     app.kubernetes.io/name: kube-ovn-cni

charts/kube-ovn-v2/templates/agent/agent-servicemonitor.yaml

@@ -0,0 +1,28 @@
+{{- if .Values.agent.serviceMonitor.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: kube-ovn-cni
+  namespace: {{ .Values.namespace }}
+  {{- with .Values.agent.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    app.kubernetes.io/name: kube-ovn-cni
+    app.kubernetes.io/part-of: kube-ovn
+    {{- with .Values.agent.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+spec:
+  endpoints:
+    - bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
+      interval: 15s
+      port: metrics
+  namespaceSelector:
+    matchNames:
+      - {{ .Values.namespace }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: kube-ovn-cni
+{{- end }}

charts/kube-ovn-v2/templates/controller/controller-service.yaml

@@ -7,10 +7,12 @@ metadata:
   annotations:
     {{- toYaml . | nindent 4 }}
   {{- end }}
-  {{- with .Values.controller.labels }}
   labels:
+    app.kubernetes.io/name: kube-ovn-controller
+    app.kubernetes.io/part-of: kube-ovn
+    {{- with .Values.controller.labels }}
     {{- toYaml . | nindent 4 }}
-  {{- end }}
+    {{- end }}
 spec:
   selector:
     app.kubernetes.io/name: kube-ovn-controller

charts/kube-ovn-v2/templates/controller/controller-servicemonitor.yaml

@@ -0,0 +1,28 @@
+{{- if .Values.controller.serviceMonitor.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: kube-ovn-controller
+  namespace: {{ .Values.namespace }}
+  {{- with .Values.controller.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    app.kubernetes.io/name: kube-ovn-controller
+    app.kubernetes.io/part-of: kube-ovn
+    {{- with .Values.controller.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+spec:
+  endpoints:
+    - bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
+      interval: 15s
+      port: metrics
+  namespaceSelector:
+    matchNames:
+      - {{ .Values.namespace }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: kube-ovn-controller
+{{- end }}

charts/kube-ovn-v2/templates/monitor/monitor-service.yaml

@@ -7,10 +7,12 @@ metadata:
   annotations:
     {{- toYaml . | nindent 4 }}
   {{- end }}
-  {{- with .Values.monitor.labels }}
   labels:
+    app.kubernetes.io/name: kube-ovn-monitor
+    app.kubernetes.io/part-of: kube-ovn
+    {{- with .Values.monitor.labels }}
     {{- toYaml . | nindent 4 }}
-  {{- end }}
+    {{- end }}
 spec:
   ports:
     - name: metrics

charts/kube-ovn-v2/templates/monitor/monitor-servicemonitor.yaml

@@ -0,0 +1,28 @@
+{{- if .Values.monitor.serviceMonitor.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: kube-ovn-monitor
+  namespace: {{ .Values.namespace }}
+  {{- with .Values.monitor.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    app.kubernetes.io/name: kube-ovn-monitor
+    app.kubernetes.io/part-of: kube-ovn
+    {{- with .Values.monitor.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+spec:
+  endpoints:
+    - bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
+      interval: 15s
+      port: metrics
+  namespaceSelector:
+    matchNames:
+      - {{ .Values.namespace }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: kube-ovn-monitor
+{{- end }}

charts/kube-ovn-v2/templates/pinger/pinger-service.yaml

@@ -7,10 +7,12 @@ metadata:
   annotations:
     {{- toYaml . | nindent 4 }}
   {{- end }}
-  {{- with .Values.pinger.labels }}
   labels:
+    app.kubernetes.io/name: kube-ovn-pinger
+    app.kubernetes.io/part-of: kube-ovn
+    {{- with .Values.pinger.labels }}
     {{- toYaml . | nindent 4 }}
-  {{- end }}
+    {{- end }}
 spec:
   selector:
     app.kubernetes.io/name: kube-ovn-pinger

charts/kube-ovn-v2/templates/pinger/pinger-servicemonitor.yaml

@@ -0,0 +1,28 @@
+{{- if .Values.pinger.serviceMonitor.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: kube-ovn-pinger
+  namespace: {{ .Values.namespace }}
+  {{- with .Values.pinger.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    app.kubernetes.io/name: kube-ovn-pinger
+    app.kubernetes.io/part-of: kube-ovn
+    {{- with .Values.pinger.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+spec:
+  endpoints:
+    - bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
+      interval: 15s
+      port: metrics
+  namespaceSelector:
+    matchNames:
+      - {{ .Values.namespace }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: kube-ovn-pinger
+{{- end }}

charts/kube-ovn-v2/values.yaml

@@ -573,6 +573,15 @@ pinger:
     # @section -- Ping daemon configuration
     port: 8080
 
+  # -- Ping daemon serviceMonitor configuration.
+  # @section -- Ping daemon configuration
+  # @default -- "{}"
+  serviceMonitor:
+    # -- Enable the deployment of the ServiceMonitor for the pinger.
+    # @section -- Ping daemon configuration
+    enabled: false
+
+  # @section -- OVN monitoring daemon configuration
   # -- Remote targets used by the pinger daemon to determine if the CNI works and has external connectivity.
   # @section -- Ping daemon configuration
   # @default -- "{}"
@@ -665,6 +674,14 @@ monitor:
     # @section -- OVN monitoring daemon configuration
     port: 10661
 
+  # -- kube-ovn-monitor serviceMonitor configuration.
+  # @section -- OVN monitoring daemon configuration
+  # @default -- "{}"
+  serviceMonitor:
+    # -- Enable the deployment of the ServiceMonitor for the kube-ovn-monitor.
+    # @section -- OVN monitoring daemon configuration
+    enabled: false
+
 # -- Configuration for kube-ovn-controller, the controller responsible for syncing K8s with OVN.
 # @section -- Kube-OVN controller configuration
 # @default -- "{}"
@@ -731,6 +748,14 @@ controller:
     # @section -- Kube-OVN controller configuration
     port: 10660
 
+  # -- Controller serviceMonitor configuration.
+  # @section -- Kube-OVN controller configuration
+  # @default -- "{}"
+  serviceMonitor:
+    # -- Enable the deployment of the ServiceMonitor for the Kube-OVN controller.
+    # @section -- Kube-OVN controller configuration
+    enabled: false
+
 # -- Configuration for ovn-central, the daemon containing the northbound/southbound DBs and northd.
 # @section -- OVN-central daemon configuration
 # @default -- "{}"
@@ -876,6 +901,14 @@ agent:
     # @section -- CNI agent configuration
     port: 10665
 
+  # -- Agent serviceMonitor configuration.
+  # @section -- CNI agent configuration
+  # @default -- "{}"
+  serviceMonitor:
+    # -- Enable the deployment of the ServiceMonitor for the agent.
+    # @section -- CNI agent configuration
+    enabled: false
+
   # -- Mirroring of the traffic for debug or analysis.
   # https://kubeovn.github.io/docs/stable/en/guide/mirror/
   # @section -- CNI agent configuration