Tiup should support modify ip for tidb and tikv
Nobody has claimed this yet.
- Dominant language
- Go
- Stars
- 466
- Forks
- 338
- Avg merge
- 3d 7h
- Merged PRs (30d)
- 8
Description
Feature Request
tiup edit-config hit following error.
Starting component cluster: /root/.tiup/components/cluster/v1.6.1/tiup-cluster edit-config drtest
New topology could not be saved: immutable field changed: TiDBServers.2.Host changed from '172.16.6.51' to '172.16.6.233', TiKVServers.2.Host changed from '172.16.6.51' to '172.16.6.233'
Since pd has support IP changing for tikv, tiup should support it so that customer can uses it.
Is your feature request related to a problem? Please describe:
Describe the feature you'd like:
Why the featue is needed:
Describe alternatives you've considered:
Teachability, Documentation, Adoption, Migration Strategy:
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the tiup cluster edit-config command and reproduce the reported topology update for TiDB and TiKV host IPs. Compare its immutable-field handling with the existing PD IP-change support described in the issue; done means those host IPs can be changed without the reported error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- go
- Domain
- cli
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100