search

scylladb / scylla-ansible-roles

Ansible roles for deploying and managing Scylla, Scylla-Manager and Scylla-Monitoring
44 stars 38 forks source link

monitoring: add support for custom prometheus rules file #247

Open tarzanek opened 1 year ago

tarzanek commented 1 year ago

since monitoring 4.x you can provide a rule file into prom_rules directory and it will be picked up

this opens a way for providing custom alerts on top of the provided ones from monitoring bundle please add support for this

tarzanek commented 1 year ago

I think we need custom name of the file (with some sane default, ev. with a way to disable/enable this): https://github.com/scylladb/scylla-ansible-roles/blob/master/ansible-scylla-monitoring/defaults/main.yml#L52

the actual cp code can be added after this: https://github.com/scylladb/scylla-ansible-roles/blob/master/ansible-scylla-monitoring/tasks/common.yml#L151 (perhaps with a name check for collission in file names?)