fix(metrics): add service monitor config

Author: Jeff Peeler

deploy/chart/templates/0000_50_olm_00-namespace.yaml

@@ -4,6 +4,7 @@ metadata:
   name: {{ .Values.namespace }}
   labels:
     openshift.io/run-level: "1"
+    openshift.io/cluster-monitoring: "true"
 ---
 apiVersion: v1
 kind: Namespace

deploy/chart/templates/0000_50_olm_19-service-monitor.yaml

@@ -0,0 +1,121 @@
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: olm-operator
+  namespace: {{ .Values.namespace }}
+  labels:
+    app: olm-operator
+spec:
+  endpoints:
+  - bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
+    interval: 30s
+    metricRelabelings:
+    - action: drop
+      regex: etcd_(debugging|disk|request|server).*
+      sourceLabels:
+      - __name__
+    port: https-metrics
+    scheme: https
+    tlsConfig:
+      caFile: /etc/prometheus/configmaps/serving-certs-ca-bundle/service-ca.crt
+      serverName: olm-operator-metrics.{{ .Values.namespace }}.svc
+  jobLabel: component
+  namespaceSelector:
+    matchNames:
+    - {{ .Values.namespace }}
+  selector:
+    matchLabels:
+      app: olm-operator
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: olm-operator
+  namespace: {{ .Values.namespace }}
+  labels:
+    app: olm-operator
+spec:
+  ports:
+  - name: http-metrics
+    port: 8081
+    protocol: TCP
+    targetPort: http
+  selector:
+    app: olm-operator
+---
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: catalog-operator
+  namespace: {{ .Values.namespace }}
+  labels:
+    app: catalog-operator
+spec:
+  jobLabel: k8s-app
+  endpoints:
+  - bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
+    interval: 30s
+    metricRelabelings:
+    - action: drop
+      regex: etcd_(debugging|disk|request|server).*
+      sourceLabels:
+      - __name__
+    port: https-metrics
+    scheme: https
+    tlsConfig:
+      caFile: /etc/prometheus/configmaps/serving-certs-ca-bundle/service-ca.crt
+      serverName: catalog-operator-metrics.{{ .Values.namespace }}.svc
+  jobLabel: component
+  namespaceSelector:
+    matchNames:
+    - {{ .Values.namespace }}
+  selector:
+    matchLabels:
+      app: catalog-operator
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: catalog-operator
+  namespace: {{ .Values.namespace }}
+  labels:
+    app: catalog-operator
+spec:
+  ports:
+  - name: http-metrics
+    port: 8081
+    protocol: TCP
+    targetPort: http
+  selector:
+    app: catalog-operator
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: operator-lifecycle-manager-metrics
+  namespace: {{ .Values.namespace }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: operator-lifecycle-manager-metrics
+subjects:
+- kind: ServiceAccount
+  name: prometheus-k8s
+  namespace: openshift-monitoring
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: operator-lifecycle-manager-metrics
+  namespace: {{ .Values.namespace }}
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - services
+  - endpoints
+  - pods
+  verbs:
+  - get
+  - list
+  - watch