Yang Zhou created FLINK-37800:
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Summary: When using jobmanager-pod-template to deploy a Native
Kubernetes Application Job, an error message appears in the log: 'Invalid
value: "/opt/flink/artifacts": must be unique,'
Key: FLINK-37800
URL: https://issues.apache.org/jira/browse/FLINK-37800
Project: Flink
Issue Type: Bug
Components: Deployment / Kubernetes
Affects Versions: 1.19.2
Environment: Flink version: 1.19.2, use Flink Cli submit Native
Kubernetes Application Model Job
Reporter: Yang Zhou
When using jobmanager-pod-template to deploy a Native Kubernetes Application
Job, an error message appears in the log: 'Invalid value:
"/opt/flink/artifacts": must be unique,'
Caused by:
org.apache.flink.kubernetes.shaded.io.fabric8.kubernetes.client.KubernetesClientException:
Failure executing: POST at:
https://192.168.0.137:6443/apis/apps/v1/namespaces/flink/deployments. Message:
Deployment.apps "flink-application-test" is invalid:
spec.template.spec.containers[0].volumeMounts[4].mountPath: Invalid value:
"/opt/flink/artifacts": must be unique. Received status: Status(apiVersion=v1,
code=422,
details=StatusDetails(causes=[StatusCause(field=spec.template.spec.containers[0].volumeMounts[4].mountPath,
message=Invalid value: "/opt/flink/artifacts": must be unique,
reason=FieldValueInvalid, additionalProperties={})], group=apps,
kind=Deployment, name=flink-application-test, retryAfterSeconds=null, uid=null,
additionalProperties={}), kind=Status, message=Deployment.apps
"flink-application-test" is invalid:
spec.template.spec.containers[0].volumeMounts[4].mountPath: Invalid value:
"/opt/flink/artifacts": must be unique, metadata=ListMeta(_continue=null,
remainingItemCount=null, resourceVersion=null, selfLink=null,
additionalProperties={}), reason=Invalid, status=Failure,
additionalProperties={}).
The Native Job deployed by ./flink run-application will create an
EmptyDirVolume named 'user-artifacts-volume' and mount it to the Pod's
'/opt/flink/plugins' path
!native-resource://sdk/image?resource_type=image&key=img_v3_02m9_7c84f4c9-df5d-4ab2-8739-936de23bcadg!
. Obviously this will conflict with my jobmanager-pod-template, which is as
follows:
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