kolla-ansible/releasenotes/notes/prometheus-active-passive-be4fb033493e958f.yaml
Will Szumski 6906b275ef Switch prometheus to active/passive mode
This uses the same approach as the mariadb role (and others).

Closes-Bug: #1928193
Co-Authored-By: John Garbutt <johng@stackhpc.com>
Change-Id: I79a7a8c80327cfd9ef31d17fe71f450a181a638c
2022-04-15 10:10:50 +00:00

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---
upgrade:
- |
Prometheus has been switched to active/passive mode. This is enabled by
default but can be turned off by setting ``prometheus_active_passive`` to
``no``.
See bug `1928193
<https://bugs.launchpad.net/kolla-ansible/+bug/1928193>`__.
fixes:
- |
Fixes an issue with misaligned data points in grafana when loadbalancing
over multiple prometheus server instances. See bug `1928193
<https://bugs.launchpad.net/kolla-ansible/+bug/1928193>`__.