openshift compatability

[tomer1983]

the package was installed on openshift 4 DOCKER & CONTAINERD set to false pods are running but no metrics are shown beside the exporter health metrics

[tomer1983]

my deployment definition file :

apiVersion: apps/v1 kind: DaemonSet metadata: name: missing-container-metrics namespace: monitor annotations: deprecated.daemonset.template.generation: '1' kubectl.kubernetes.io/last-applied-configuration: > {"apiVersion":"apps/v1","kind":"DaemonSet","metadata":{"annotations":{},"labels":{"app.kubernetes.io/instance":"missing-container-metrics-cluster01","app.kubernetes.io/name":"missing-container-metrics","app.kubernetes.io/version":"0.21.0"},"name":"missing-container-metrics","namespace":"monitor"},"spec":{"selector":{"matchLabels":{"app.kubernetes.io/instance":"missing-container-metrics","app.kubernetes.io/name":"missing-container-metrics"}},"template":{"metadata":{"annotations":{"prometheus.io/port":"3001","prometheus.io/scrape":"true"},"labels":{"app.kubernetes.io/instance":"missing-container-metrics","app.kubernetes.io/name":"missing-container-metrics"}},"spec":{"containers":[{"env":[{"name":"DOCKER","value":"false"},{"name":"CONTAINERD","value":"true"}],"image":"myrepo/dmilhdef/missing-container-metrics:v0.21.0","imagePullPolicy":"IfNotPresent","livenessProbe":{"httpGet":{"path":"/metrics","port":"http"}},"name":"missing-container-metrics","ports":[{"containerPort":3001,"name":"http","protocol":"TCP"}],"readinessProbe":{"httpGet":{"path":"/metrics","port":"http"}},"resources":{},"securityContext":{},"volumeMounts":[{"mountPath":"/run/containerd/containerd.sock","name":"containerdsock"}]}],"securityContext":{},"volumes":[{"hostPath":{"path":"/run/containerd/containerd.sock"},"name":"containerdsock"}]}}}} labels: app: missing-container-metrics app.kubernetes.io/instance: missing-container-metrics-cluster01 app.kubernetes.io/name: missing-container-metrics app.kubernetes.io/version: 0.21.0

spec: selector: matchLabels: app.kubernetes.io/instance: missing-container-metrics app.kubernetes.io/name: missing-container-metrics app: missing-container-metrics template: metadata: annotations: prometheus.io/port: '3001' prometheus.io/scrape: 'true' creationTimestamp: null labels: app.kubernetes.io/instance: missing-container-metrics app.kubernetes.io/name: missing-container-metrics app: missing-container-metrics spec: serviceAccountName: missing-container-metrics containers: - env: - name: DOCKER value: 'false' - name: CONTAINERD value: 'false' image: myrepo/dmilhdef/missing-container-metrics:v0.21.0 imagePullPolicy: IfNotPresent securityContext: privileged: true runAsUser: 0

      livenessProbe:
        failureThreshold: 3
        httpGet:
          path: /metrics
          port: http
          scheme: HTTP
        periodSeconds: 10
        successThreshold: 1
        timeoutSeconds: 1
      name: missing-container-metrics
      ports:
        - containerPort: 3001
          name: http
          protocol: TCP
      readinessProbe:
        failureThreshold: 3
        httpGet:
          path: /metrics
          port: http
          scheme: HTTP
        periodSeconds: 10
        successThreshold: 1
        timeoutSeconds: 1
      resources:
        limits:
          memory: 100Mi
        requests:
          cpu: 20m
          memory: 20Mi
      volumeMounts:
        - mountPath: /run/containerd/containerd.sock
          name: containerdsock

  volumes:
    - hostPath:
        path: /run/containerd/containerd.sock
      name: containerdsock