[jira] [Created] (SPARK-27257) The value of "spark.app.name" or "--name" starts with number , which causes resourceName does not match regular expression

["hehuiyuan (JIRA)" <ji...@apache.org>]

hehuiyuan created SPARK-27257:
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             Summary: The value of "spark.app.name" or "--name" starts with number , which causes resourceName does not match regular expression
                 Key: SPARK-27257
                 URL: https://issues.apache.org/jira/browse/SPARK-27257
             Project: Spark
          Issue Type: Improvement
          Components: Kubernetes
    Affects Versions: 2.4.0
         Environment: spark2.3.1
            Reporter: hehuiyuan
             Fix For: 3.0.0



{code:java}
Exception in thread "main" io.fabric8.kubernetes.client.KubernetesClientException: Failure executing: POST at: https://xxx:xxx/api/v1/namespaces/xxx/services. Message: Service "1min-machinereg-yf-1544604108931-driver-svc" is invalid: metadata.name: Invalid value: "1min-machinereg-yf-1544604108931-driver-svc": a DNS-1035 label must consist of lower case alphanumeric characters or '-', start with an alphabetic character, and end with an alphanumeric character (e.g. 'my-name',  or 'abc-123', regex used for validation is '[a-z]([-a-z0-9]*[a-z0-9])?'). Received status: Status(apiVersion=v1, code=422, details=StatusDetails(causes=[StatusCause(field=metadata.name, message=Invalid value: "1min-machinereg-yf-1544604108931-driver-svc": a DNS-1035 label must consist of lower case alphanumeric characters or '-', start with an alphabetic character, and end with an alphanumeric character (e.g. 'my-name',  or 'abc-123', regex used for validation is '[a-z]([-a-z0-9]*[a-z0-9])?'), reason=FieldValueInvalid, additionalProperties={})], group=null, kind=Service, name=1min-machinereg-yf-1544604057363-1544604108931-driver-svc, retryAfterSeconds=null, uid=null, additionalProperties={}).
{code}



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