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  1. OpenShift Logging
  2. LOG-4591

The http service endpoints can not be selected

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    • Log Collection - Sprint 243
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      Description of problem:

      The fixed value app.kubernetes.io/instance=collector is used in the service spec.selector. The value should be a mutable value.

      The .spec.selector."app.kubernetes.io/instance" should be "http-to-cloudwatch"" in case below.

      $oc get svc httpserver -o json |jq '.spec.selector'
      {
        "app.kubernetes.io/instance": "collector",
        "component": "collector",
        "provider": "openshift"
      }
      
      $oc get pods http-to-cloudwatch-pgkhk -o json |jq '.metadata.labels'
      {
        "app.kubernetes.io/component": "collector",
        "app.kubernetes.io/instance": "http-to-cloudwatch",
        "app.kubernetes.io/managed-by": "cluster-logging-operator",
        "app.kubernetes.io/name": "vector",
        "app.kubernetes.io/part-of": "cluster-logging",
        "app.kubernetes.io/version": "5.8.0",
        "component": "collector",
        "controller-revision-hash": "8f799",
        "implementation": "vector",
        "logging-infra": "http-to-cloudwatch",
        "pod-security.kubernetes.io/enforce": "privileged",
        "pod-template-generation": "2",
        "provider": "openshift",
        "security.openshift.io/scc.podSecurityLabelSync": "false",
        "vector.dev/exclude": "true"
      }
      
      

      How reproducible:

      Always

      Steps to Reproduce:

      1) oc project ${hosted_cluster_project}
      2) Create secret to cloudwatch output
      oc create secret generic cloudwatch-credentials \
      --from-literal=aws_access_key_id="${AWS_ACCESS_KEY_ID}" \
      --from-literal=aws_secret_access_key="${AWS_SECRET_ACCESS_KEY}"
      3) Enable inputs.receiver

      oc  -n ${hosted_cluster_project} create serviceaccount clf-collector
      oc adm policy add-cluster-role-to-user  collect-audit-logs -z clf-collector
      cat <<EOF |  oc apply -f -
      apiVersion: logging.openshift.io/v1
      kind: ClusterLogForwarder
      metadata:
        name: http-to-cloudwatch
        namespace: ${hosted_cluster_project}
      spec:
        inputs:
          - name: input-http
            receiver:
              http:
                format: kubeAPIAudit
                receiverPort:
                  name: httpserver
                  port: 443
                  targetPort: 8443
        outputs:a
        - name: cloudwatch
          type: cloudwatch
          cloudwatch:
            groupBy: logType
            region: us-east-2
          secret:
            name: cloudwatch-credentials
        pipelines:
          - name: to-cloudwatch
            inputRefs:
            - input-http
            outputRefs:
            - cloudwatch
        serviceAccountName: clf-collector
      EOF
      

      4) Check the service and endpoint

      oc get svc httpserver
      NAME         TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)    AGE
      httpserver   ClusterIP   172.30.48.203   <none>        443/TCP   108m
      

      Actual Results:
      Endpoint can not be found.

      $ oc get endpoints httpserver
      NAME         ENDPOINTS   AGE
      httpserver   <none>      109m
      

      Expected Results
      Endpoints point to correct pods IPs.

              syedriko_sub@redhat.com Sergey Yedrikov
              rhn-support-anli Anping Li
              Anping Li Anping Li
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                Created:
                Updated:
                Resolved: