numactl: execution of `bin/alertmanager': Permission denied

[haiying-gao]

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. What did you do?

deploy tidb cluster with numa_node config on alertmanager server

alertmanager_servers:
- host: xxx.xxx.xxx.xxx
...
  numa_node: "0"

2. What did you expect to see?

alertmanager start successfully.

3. What did you see instead?

alertmanager start failed with error "numactl: execution of `bin/alertmanager': Permission denied"

wrong template file run_alertmanager.sh.tpl like this

exec numactl --cpunodebind={{.NumaNode}} --membind={{.NumaNode}} bin/alertmanager \

the correct config sholud be like this

exec numactl --cpunodebind={{.NumaNode}} --membind={{.NumaNode}} bin/alertmanager/alertmanager \

4. What version of TiUP are you using (tiup --version)?

1.14.0 tiup
Go Version: go1.21.4
Git Ref: v1.14.0
GitHash: c3e9fc518aea0da66a37f82ee5a516171de9c372