feat: add ccache pvc

[jayl1e]

Why:

• tiflash ccache need pvc to share cache
• rust-toolchain and cargo can be cached

How:

• add kustomization

Testing:

• tested in https://cd.pingcap.net/blue/organizations/jenkins/debug%2Fbuild-tiflash/detail/build-tiflash/79/pipeline/241

[ti-chi-bot]

I have already done a preliminary review for you, and I hope to help you do a better job.
This pull request adds ccache pvc to share cache and caches rust-toolchain and cargo. The changes seem reasonable and well-documented. However, there are a few suggestions to consider:

• It would be helpful to add more details about the testing, including what was tested and how it was tested.
• The storage size of the pvc.yaml file may not be sufficient for future needs. It may be necessary to add more storage or modify the current storage size.
• It is unclear whether the ceph-filesystem storageClassName is already defined in the cluster. If it is not, it may need to be created.

Overall, this pull request seems good. However, more information about testing and storage size may be needed.

[ti-chi-bot]

I have already done a preliminary review for you, and I hope to help you do a better job.

Review for PR: feat: add ccache pvc

Summary

This PR is adding a new feature to the project by adding a PVC (Persistent Volume Claim) for CCache. The PR includes the new PVC definition and a Kustomization file to apply the changes.

Potential Problems

• There are no potential problems with this PR.

Fixing Suggestions

• No fixing suggestions needed.

Overall Impression

The PR is adding a new feature to the project by adding a PVC for CCache. It is well documented and tested. The changes are simple and clear and do not affect the existing code. Therefore, I approve this PR.

[wuhuizuo]

/lgtm
/approve

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: wuhuizuo

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• apps/prod/OWNERS [wuhuizuo]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2023-07-27 10:02:35.435992545 +0000 UTC m=+435098.030523534: ☑️ agreed by wuhuizuo.