[enhancement](k8s)K8s yml demo

[zddr]

Proposed changes

Issue Number: close #xxx

Problem summary

Describe your changes. k8s yml demo

Checklist(Required)

• [ ] Does it affect the original behavior
• [ ] Has unit tests been added
• [ ] Has document been added or modified
• [ ] Does it need to update dependencies
• [ ] Is this PR support rollback (If NO, please explain WHY)

Further comments

If this is a relatively large or complex change, kick off the discussion at [email protected] by explaining why you chose the solution you did and what alternatives you considered, etc...

[zddr]

run buildall

[zddr]

run p0

[zddr]

run buildall

[caiconghui]

yaml file name could be uniforma like: doris_be.yaml doris_fe.yaml doris_cn.yaml

[caiconghui]

and three compoment for fe be cn show be related if we want to fast to relate them in k8s cluster, doris-fe-$cluster_name doris-be-$cluster_name doris-cn-$cluster_name

[zddr]

run buildall

[github-actions[bot]]

PR approved by at least one committer and no changes requested.

[github-actions[bot]]

PR approved by anyone and no changes requested.

[morningman]

run p0