openstack
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openstack
Code Issues Proposed changes

Update git submodules 

* Update kolla-ansible from branch 'master'
  to 2c15d36fedb95528bca61ba41a3b2f5f6b8bb1a6
  - Merge "Adds prometheus_scrape_interval"
  - Adds prometheus_scrape_interval
    
    Grafana requires the scrape interval to be set to be able to compute
    $__rate_interval. The default is 15s which does not match the kolla
    default of 60s. The symptom of not setting this is that you will see
    "no data" when zooming graphs that use rate queries. This occurs as the
    interval will be set to a period shorter than the scrape interval.
    The recommendation is that you use a common scrape interval for all
    jobs. See:
    
    - https://grafana.com/blog/2020/09/28/new-in-grafana-7.2-__rate_interval-for-prometheus-rate-queries-that-just-work/
    - https://stackoverflow.com/questions/66369969/set-scrape-interval-in-provisioned-prometheus-data-source-in-grafana
    
    Change-Id: I7e5c1e20c7b66b64cbd333f669ef8d8da60daaa8
This commit is contained in:
Zuul 2022-04-21 16:55:36 +00:00 committed by Gerrit Code Review
parent 0505ad7781
commit ef9ef19784
1 changed files with 1 additions and 1 deletions
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kolla-ansible

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Subproject commit 489d6bb3b1659e2b979668efee9e0368c63bf61b
Subproject commit 2c15d36fedb95528bca61ba41a3b2f5f6b8bb1a6