Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

ceph: fix CephMonQuorumAtRisk Alert Query #8652

Merged
merged 1 commit into from
Sep 7, 2021
Merged

ceph: fix CephMonQuorumAtRisk Alert Query #8652

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
5 changes: 3 additions & 2 deletions cluster/examples/kubernetes/ceph/monitoring/prometheus-ceph-v14-rules.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,7 @@ spec:
severity_level: error
storage_type: ceph
expr: |
count(ceph_mon_quorum_status{job="rook-ceph-mgr"} == 1) <= ((count(ceph_mon_metadata{job="rook-ceph-mgr"}) % 2) + 1)
count(ceph_mon_quorum_status{job="rook-ceph-mgr"} == 1) <= (floor(count(ceph_mon_metadata{job="rook-ceph-mgr"}) / 2) + 1)
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

@travisn @anmolsachan recently, we allowed having even mons too, is this something we need to handle here?

Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

This formula should also work for an even number of mons.

for: 15m
labels:
severity: critical
Expand Down Expand Up @@ -349,4 +349,5 @@ spec:
(ceph_pool_stored_raw * on (pool_id) group_left(name)ceph_pool_metadata) / ((ceph_pool_quota_bytes * on (pool_id) group_left(name)ceph_pool_metadata) > 0) > 0.90
for: 1m
labels:
severity: critical
severity: critical
anmolsachan marked this conversation as resolved.
Show resolved Hide resolved