pd-ctl: add notice for member delete#21374
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Summary of Changes
Hello @Oreoxmt, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
This pull request enhances the pd-control.md documentation by adding a crucial warning regarding the pd-ctl member delete command. The aim is to prevent potential misconfigurations or unintended operational issues in production environments by guiding users to the proper methods for scaling PD nodes.
Highlights
- Documentation Enhancement: Added a critical warning note to the
pd-ctl member deletecommand documentation. This note explicitly advises users against using this command for scaling down PD nodes in a production environment. - Guidance for Safe Operations: The new documentation section provides direct links to the correct and recommended procedures for scaling TiDB clusters using TiUP and for scaling TiDB on Kubernetes, ensuring users follow safe operational practices.
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Code Review
This pull request adds an important warning to the pd-ctl documentation, advising against using member delete for scaling in PD nodes in a production environment. My review includes a suggestion to refine the wording for better clarity, accuracy, and consistency, in line with the provided documentation style guide.
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/cc @okJiang |
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@okJiang: adding LGTM is restricted to approvers and reviewers in OWNERS files. DetailsIn response to this: Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. |
[LGTM Timeline notifier]Timeline:
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Co-authored-by: Grace Cai <qqzczy@126.com>
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/approve |
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: Oreoxmt The full list of commands accepted by this bot can be found here. The pull request process is described here DetailsNeeds approval from an approver in each of these files:
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In response to a cherrypick label: new pull request created to branch |
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In response to a cherrypick label: new pull request created to branch |
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In response to a cherrypick label: new pull request created to branch |
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In response to a cherrypick label: new pull request created to branch |
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In response to a cherrypick label: new pull request created to branch |
4 participants
First-time contributors' checklist
What is changed, added or deleted? (Required)
Which TiDB version(s) do your changes apply to? (Required)
Tips for choosing the affected version(s):
By default, CHOOSE MASTER ONLY so your changes will be applied to the next TiDB major or minor releases. If your PR involves a product feature behavior change or a compatibility change, CHOOSE THE AFFECTED RELEASE BRANCH(ES) AND MASTER.
For details, see tips for choosing the affected versions (in Chinese).
What is the related PR or file link(s)?
member deletedocs-cn#20642Do your changes match any of the following descriptions?