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https://issues.apache.org/jira/browse/FLINK-28087?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Fred k updated FLINK-28087:
---------------------------
Description:
The FlinkDeployment CR meta.name must be match the regex:
{code:java}
'[a-z]([-a-z0-9]*[a-z0-9])?'{code}
By RRC-1035, 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])?').
The rest service name of Flink Cluster uses the meta.name of FlinkDeployment,
So meta.name value must follow the convention of DNS-1035 label.
To avoid operator repeatedly creating and destroying flink clusters due to
invalid service name, So I suggest add validation for meta.name of
FlinkDeployment CR.
was:
The FlinkDeployment CR meta.name must be match the regex:
{code:java}
'[a-z]([-a-z0-9]*[a-z0-9])?'{code}
By RRC-1035, 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])?').
The rest service name of Flink Cluster uses the meta.name of FlinkDeployment,
So meta.name value must follow the convention of DNS-1035 label.
> FlinkDeployment name validation
> -------------------------------
>
> Key: FLINK-28087
> URL: https://issues.apache.org/jira/browse/FLINK-28087
> Project: Flink
> Issue Type: Improvement
> Components: Kubernetes Operator
> Reporter: Fred k
> Priority: Major
> Fix For: kubernetes-operator-1.1.0
>
> Attachments: operator-flink.jpg
>
>
> The FlinkDeployment CR meta.name must be match the regex:
> {code:java}
> '[a-z]([-a-z0-9]*[a-z0-9])?'{code}
> By RRC-1035, 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])?').
> The rest service name of Flink Cluster uses the meta.name of FlinkDeployment,
> So meta.name value must follow the convention of DNS-1035 label.
> To avoid operator repeatedly creating and destroying flink clusters due to
> invalid service name, So I suggest add validation for meta.name of
> FlinkDeployment CR.
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