deploy ticdc using tiup playground can't find "server" data in grafana TiCDC monitor
Open
Nobody has claimed this yet.
area/ticdc
severity/moderate
type/bug
- Dominant language
- Go
- Stars
- 466
- Forks
- 338
- Avg merge
- 3d 7h
- Merged PRs (30d)
- 8
Description
What did you do?
- create ticdc cluster
tiup playground v5.2.0 --pd 3 --kv 3 --db 1 --ticdc 1 - create changfeed
cdc cli changefeed create --pd=http://127.0.0.1:2379 --sink-uri="mysql://root:123456@127.0.0.1:3306/" --changefeed-id="simple-replication-task" --sort-engine="unified" - write some data in the upstream, check the changefeed work normally
- open grafana ticdc monitor panel, find "Server"
What did you expect to see?
find some server paras, like cpu/fd, etc
What did you see instead?
no any data

Versions of the cluster
Upstream TiDB cluster version (execute SELECT tidb_version(); in a MySQL client):
5.2.0
TiCDC version (execute cdc version):
5.2.0
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
Reproduce the issue with the tiup playground v5.2.0 command and the cdc cli changefeed setup, then open the Grafana TiCDC monitor panel and inspect the missing Server metrics. Trace the playground deployment and monitoring configuration mentioned by those entry points. Done means the Server panel displays metrics such as CPU and file-descriptor data for the TiCDC instance.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- grafana
- Domain
- devops, observability
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100