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hehuiyuan commented on SPARK-27258: ----------------------------------- For example: the appName = "1min-machinereg-yf" , which is the prefix of resourceName. When use the regular expression "[a-z]([-a-z0-9]*[a-z0-9])?" to validateļ¼the resourceName that does not satisfy the beginning of the letter is invalid. > The value of "spark.app.name" or "--name" starts with number , which causes > resourceName does not match regular expression > -------------------------------------------------------------------------------------------------------------------------- > > Key: SPARK-27258 > URL: https://issues.apache.org/jira/browse/SPARK-27258 > Project: Spark > Issue Type: Improvement > Components: Kubernetes > Affects Versions: 2.3.0 > Reporter: hehuiyuan > Priority: Minor > 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-1544604108931-driver-svc, retryAfterSeconds=null, > uid=null, additionalProperties={}). > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org