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Metabase on K8s (GKE) get Readiness probe failed

Time:01-30

I try to deploy Matabase on my GKE cluster but I got Readiness probe failed.

I build on my local and get localhost:3000/api/health i got status 200 but on k8s it's not works.

Dockerfile. I create my own for push and build to my GitLab registry

FROM metabase/metabase:v0.41.6
EXPOSE 3000
CMD ["/app/run_metabase.sh" ]

my deployment.yaml

# apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: metaba-dev
spec:
  selector:
    matchLabels:
      app: metaba-dev
  replicas: 1
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 50%
      maxSurge: 100%
  template:
    metadata:
      labels:
        app: metaba-dev
    spec:
      restartPolicy: Always
      imagePullSecrets:
        - name: gitlab-login
      containers:
        - name: metaba-dev
          image: registry.gitlab.com/team/metabase:dev-{{BUILD_NUMBER}}
          command: ["/app/run_metabase.sh" ]
          livenessProbe:
            httpGet:
              path: /api/health
              port: 3000
            initialDelaySeconds: 60
            periodSeconds: 10
          readinessProbe:
            httpGet:
              path: /api/health
              port: 3000
            initialDelaySeconds: 60
            periodSeconds: 10

          imagePullPolicy: Always
          ports:
            - name: metaba-dev-port
              containerPort: 3000



      terminationGracePeriodSeconds: 90

I got this error from

kubectl describe pod metaba-dev

  Warning  Unhealthy                61s (x3 over 81s)      kubelet                                Readiness probe failed: Get "http://10.207.128.197:3000/api/health": dial tcp 10.207.128.197:3000: connect: connection refused
  Warning  Unhealthy                61s (x3 over 81s)      kubelet                                Liveness probe failed: Get "http://10.207.128.197:3000/api/health": dial tcp 10.207.128.197:3000: connect: connection refused

kubectl logs

Picked up JAVA_TOOL_OPTIONS: -Xmx1g -Xms1g -Xmx1g
Warning: environ value jdk-11.0.13 8 for key :java-version has been overwritten with 11.0.13
WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance.
2022-01-28 15:32:23,966 INFO metabase.util :: Maximum memory available to JVM: 989.9 MB
2022-01-28 15:33:09,703 INFO util.encryption :: Saved credentials encryption is ENABLED for this Metabase instance.            
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