[
https://issues.apache.org/jira/browse/FLINK-19484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17207786#comment-17207786
]
Dian Fu commented on FLINK-19484:
---------------------------------
https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=7184&view=logs&j=739e6eac-8312-5d31-d437-294c4d26fced&t=a68b8d89-50e9-5977-4500-f4fde4f57f9b
> Kubernetes pyflink application test failed with "error executing jsonpath
> "{range .items[*]}{.metadata.name}{\"\\n\"}{end}": Error executing template:
> not in rang"
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-19484
> URL: https://issues.apache.org/jira/browse/FLINK-19484
> Project: Flink
> Issue Type: Bug
> Components: API / Python, Tests
> Affects Versions: 1.12.0
> Reporter: Dian Fu
> Priority: Critical
> Labels: test-stability
> Fix For: 1.12.0
>
>
> https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=7139&view=logs&j=c88eea3b-64a0-564d-0031-9fdcd7b8abee&t=ff888d9b-cd34-53cc-d90f-3e446d355529
> {code}
> 2020-09-30T21:14:41.0570715Z 2020-09-30 21:14:41,056 INFO
> org.apache.flink.kubernetes.KubernetesClusterDescriptor [] - Create
> flink application cluster flink-native-k8s-pyflink-application-1
> successfully, JobManager Web Interface: http://10.1.0.4:30141
> 2020-09-30T21:15:11.2323195Z error: timed out waiting for the condition on
> deployments/flink-native-k8s-pyflink-application-1
> 2020-09-30T21:15:11.2384760Z Stopping job timeout watchdog (with pid=111683)
> 2020-09-30T21:15:11.2386729Z Debugging failed Kubernetes test:
> 2020-09-30T21:15:11.2387191Z Currently existing Kubernetes resources
> 2020-09-30T21:15:11.3502610Z NAME
> TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
> 2020-09-30T21:15:11.3506194Z service/flink-native-k8s-pyflink-application-1
> ClusterIP None <none> 6123/TCP,6124/TCP 31s
> 2020-09-30T21:15:11.3507403Z
> service/flink-native-k8s-pyflink-application-1-rest NodePort
> 10.104.215.1 <none> 8081:30141/TCP 31s
> 2020-09-30T21:15:11.3529743Z service/kubernetes
> ClusterIP 10.96.0.1 <none> 443/TCP 18m
> 2020-09-30T21:15:11.3530391Z
> 2020-09-30T21:15:11.3531349Z NAME
> READY UP-TO-DATE AVAILABLE AGE
> 2020-09-30T21:15:11.3532200Z
> deployment.apps/flink-native-k8s-pyflink-application-1 0/1 0
> 0 31s
> 2020-09-30T21:15:11.4887105Z Name:
> flink-native-k8s-pyflink-application-1
> 2020-09-30T21:15:11.4887491Z Namespace: default
> 2020-09-30T21:15:11.4888028Z Labels:
> app=flink-native-k8s-pyflink-application-1
> 2020-09-30T21:15:11.4888534Z type=flink-native-kubernetes
> 2020-09-30T21:15:11.4888843Z Annotations: <none>
> 2020-09-30T21:15:11.4890558Z Selector:
> app=flink-native-k8s-pyflink-application-1,component=jobmanager,type=flink-native-kubernetes
> 2020-09-30T21:15:11.4900945Z Type: ClusterIP
> 2020-09-30T21:15:11.4901267Z IP: None
> 2020-09-30T21:15:11.4903601Z Port: jobmanager-rpc 6123/TCP
> 2020-09-30T21:15:11.4903911Z TargetPort: 6123/TCP
> 2020-09-30T21:15:11.4904155Z Endpoints: <none>
> 2020-09-30T21:15:11.4907175Z Port: blobserver 6124/TCP
> 2020-09-30T21:15:11.4907586Z TargetPort: 6124/TCP
> 2020-09-30T21:15:11.4907842Z Endpoints: <none>
> 2020-09-30T21:15:11.4908063Z Session Affinity: None
> 2020-09-30T21:15:11.4908298Z Events: <none>
> 2020-09-30T21:15:11.4970434Z
> 2020-09-30T21:15:11.4970653Z
> 2020-09-30T21:15:11.4971488Z Name:
> flink-native-k8s-pyflink-application-1-rest
> 2020-09-30T21:15:11.4971843Z Namespace: default
> 2020-09-30T21:15:11.4972563Z Labels:
> app=flink-native-k8s-pyflink-application-1
> 2020-09-30T21:15:11.4973297Z
> type=flink-native-kubernetes
> 2020-09-30T21:15:11.4973749Z Annotations: <none>
> 2020-09-30T21:15:11.4974568Z Selector:
> app=flink-native-k8s-pyflink-application-1,component=jobmanager,type=flink-native-kubernetes
> 2020-09-30T21:15:11.4974969Z Type: NodePort
> 2020-09-30T21:15:11.4976265Z IP: 10.104.215.1
> 2020-09-30T21:15:11.4976620Z Port: rest 8081/TCP
> 2020-09-30T21:15:11.4976991Z TargetPort: 8081/TCP
> 2020-09-30T21:15:11.4977280Z NodePort: rest 30141/TCP
> 2020-09-30T21:15:11.4977860Z Endpoints: <none>
> 2020-09-30T21:15:11.4978117Z Session Affinity: None
> 2020-09-30T21:15:11.4978374Z External Traffic Policy: Cluster
> 2020-09-30T21:15:11.4978719Z Events: <none>
> 2020-09-30T21:15:11.5048919Z
> 2020-09-30T21:15:11.5049312Z
> 2020-09-30T21:15:11.5049701Z Name: kubernetes
> 2020-09-30T21:15:11.5050079Z Namespace: default
> 2020-09-30T21:15:11.5050449Z Labels: component=apiserver
> 2020-09-30T21:15:11.5050846Z provider=kubernetes
> 2020-09-30T21:15:11.5051223Z Annotations: <none>
> 2020-09-30T21:15:11.5051570Z Selector: <none>
> 2020-09-30T21:15:11.5051926Z Type: ClusterIP
> 2020-09-30T21:15:11.5052303Z IP: 10.96.0.1
> 2020-09-30T21:15:11.5052663Z Port: https 443/TCP
> 2020-09-30T21:15:11.5053040Z TargetPort: 8443/TCP
> 2020-09-30T21:15:11.5053426Z Endpoints: 10.1.0.4:8443
> 2020-09-30T21:15:11.5053791Z Session Affinity: None
> 2020-09-30T21:15:11.5054148Z Events: <none>
> 2020-09-30T21:15:11.5263442Z
> 2020-09-30T21:15:11.5264696Z
> 2020-09-30T21:15:11.5265861Z Name:
> flink-native-k8s-pyflink-application-1
> 2020-09-30T21:15:11.5266541Z Namespace: default
> 2020-09-30T21:15:11.5267188Z CreationTimestamp: Wed, 30 Sep 2020
> 21:14:40 +0000
> 2020-09-30T21:15:11.5268818Z Labels:
> app=flink-native-k8s-pyflink-application-1
> 2020-09-30T21:15:11.5269312Z component=jobmanager
> 2020-09-30T21:15:11.5269938Z
> type=flink-native-kubernetes
> 2020-09-30T21:15:11.5270236Z Annotations: <none>
> 2020-09-30T21:15:11.5270925Z Selector:
> app=flink-native-k8s-pyflink-application-1,component=jobmanager,type=flink-native-kubernetes
> 2020-09-30T21:15:11.5271468Z Replicas: 1 desired | 0 updated |
> 0 total | 0 available | 0 unavailable
> 2020-09-30T21:15:11.5271847Z StrategyType: RollingUpdate
> 2020-09-30T21:15:11.5272112Z MinReadySeconds: 0
> 2020-09-30T21:15:11.5272434Z RollingUpdateStrategy: 25% max unavailable, 25%
> max surge
> 2020-09-30T21:15:11.5272869Z Pod Template:
> 2020-09-30T21:15:11.5273991Z Labels:
> app=flink-native-k8s-pyflink-application-1
> 2020-09-30T21:15:11.5274333Z component=jobmanager
> 2020-09-30T21:15:11.5274823Z type=flink-native-kubernetes
> 2020-09-30T21:15:11.5275116Z Service Account: default
> 2020-09-30T21:15:11.5275353Z Containers:
> 2020-09-30T21:15:11.5275726Z flink-job-manager:
> 2020-09-30T21:15:11.5276029Z Image:
> test_kubernetes_pyflink_application
> 2020-09-30T21:15:11.5276339Z Ports: 8081/TCP, 6123/TCP, 6124/TCP
> 2020-09-30T21:15:11.5276646Z Host Ports: 0/TCP, 0/TCP, 0/TCP
> 2020-09-30T21:15:11.5276891Z Command:
> 2020-09-30T21:15:11.5277269Z /docker-entrypoint.sh
> 2020-09-30T21:15:11.5277498Z Args:
> 2020-09-30T21:15:11.5277849Z native-k8s
> 2020-09-30T21:15:11.5279355Z $JAVA_HOME/bin/java -classpath
> $FLINK_CLASSPATH -Xmx536870912 -Xms536870912 -XX:MaxMetaspaceSize=268435456
> -Dlog.file=/opt/flink/log/jobmanager.log
> -Dlogback.configurationFile=file:/opt/flink/conf/logback-console.xml
> -Dlog4j.configuration=file:/opt/flink/conf/log4j-console.properties
> -Dlog4j.configurationFile=file:/opt/flink/conf/log4j-console.properties
> org.apache.flink.kubernetes.entrypoint.KubernetesApplicationClusterEntrypoint
> 2020-09-30T21:15:11.5280350Z Limits:
> 2020-09-30T21:15:11.5280749Z cpu: 500m
> 2020-09-30T21:15:11.5280993Z memory: 1088Mi
> 2020-09-30T21:15:11.5281211Z Requests:
> 2020-09-30T21:15:11.5281434Z cpu: 500m
> 2020-09-30T21:15:11.5281656Z memory: 1088Mi
> 2020-09-30T21:15:11.5281889Z Environment:
> 2020-09-30T21:15:11.5282359Z _POD_IP_ADDRESS: (v1:status.podIP)
> 2020-09-30T21:15:11.5283152Z Mounts:
> 2020-09-30T21:15:11.5298836Z /opt/flink/conf from flink-config-volume
> (rw)
> 2020-09-30T21:15:11.5300042Z Volumes:
> 2020-09-30T21:15:11.5301257Z flink-config-volume:
> 2020-09-30T21:15:11.5301588Z Type: ConfigMap (a volume populated
> by a ConfigMap)
> 2020-09-30T21:15:11.5302398Z Name:
> flink-config-flink-native-k8s-pyflink-application-1
> 2020-09-30T21:15:11.5302740Z Optional: false
> 2020-09-30T21:15:11.5302976Z OldReplicaSets: <none>
> 2020-09-30T21:15:11.5303230Z NewReplicaSet: <none>
> 2020-09-30T21:15:11.5303479Z Events: <none>
> 2020-09-30T21:15:11.5303706Z Flink logs:
> 2020-09-30T21:15:11.6058156Z error: error executing jsonpath "{range
> .items[*]}{.metadata.name}{\"\\n\"}{end}": Error executing template: not in
> range, nothing to end. Printing more information for debugging the template:
> 2020-09-30T21:15:11.6058914Z template was:
> 2020-09-30T21:15:11.6059201Z {range
> .items[*]}{.metadata.name}{"\n"}{end}
> 2020-09-30T21:15:11.6059559Z object given to jsonpath engine was:
> 2020-09-30T21:15:11.6060319Z map[string]interface
> {}{"apiVersion":"v1", "items":[]interface {}{}, "kind":"List",
> "metadata":map[string]interface {}{"resourceVersion":"", "selfLink":""}}
> 2020-09-30T21:15:11.6060776Z
> 2020-09-30T21:15:11.6060905Z
> 2020-09-30T21:15:11.6857277Z deployment.apps
> "flink-native-k8s-pyflink-application-1" deleted
> 2020-09-30T21:15:11.7679475Z clusterrolebinding.rbac.authorization.k8s.io
> "flink-role-binding-default" deleted
> 2020-09-30T21:15:11.8457611Z error: no matching resources found
> 2020-09-30T21:15:11.8478156Z Stopping minikube ...
> 2020-09-30T21:15:12.2489617Z * Stopping "minikube" in none ...
> 2020-09-30T21:15:22.8782459Z * Node "" stopped.
> 2020-09-30T21:15:22.8842828Z [FAIL] Test script contains errors.
> 2020-09-30T21:15:22.8852045Z Checking for errors...
> 2020-09-30T21:15:22.9074940Z No errors in log files.
> 2020-09-30T21:15:22.9075558Z Checking for exceptions...
> 2020-09-30T21:15:22.9304666Z No exceptions in log files.
> 2020-09-30T21:15:22.9305787Z Checking for non-empty .out files...
> 2020-09-30T21:15:22.9328172Z grep:
> /home/vsts/work/1/s/flink-dist/target/flink-1.12-SNAPSHOT-bin/flink-1.12-SNAPSHOT/log/*.out:
> No such file or directory
> 2020-09-30T21:15:22.9330138Z No non-empty .out files.
> 2020-09-30T21:15:22.9331116Z
> 2020-09-30T21:15:22.9331995Z [FAIL] 'Run kubernetes pyflink application test'
> failed after 10 minutes and 31 seconds! Test exited with exit code 1
> {code}
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