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| author | Dan Smith <dansmith@redhat.com> | 2017-02-01 12:24:34 -0800 |
|---|---|---|
| committer | Matt Riedemann <mriedem.os@gmail.com> | 2017-05-15 10:50:01 -0400 |
| commit | 95c190c23dda3206499ca240b10e39af7c4624b3 (patch) | |
| tree | 1b7aabdba47e07833e462e40e9d281fb9012786c /releasenotes | |
| parent | 221427a0439567681a5980dee5412aefc87d674d (diff) | |
| download | nova-95c190c23dda3206499ca240b10e39af7c4624b3.tar.gz | |
Make discover_hosts only query for unmapped ComputeNode records
This should be much more efficient and capable of being run at a higher
frequency on more deployments.
Related to blueprint discover-hosts-faster
Change-Id: I8cbc27291c5f9cbeaef01340572974fdbd8d2656
Diffstat (limited to 'releasenotes')
| -rw-r--r-- | releasenotes/notes/discover-hosts-periodic-is-more-efficient-6c55b606a7831750.yaml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/releasenotes/notes/discover-hosts-periodic-is-more-efficient-6c55b606a7831750.yaml b/releasenotes/notes/discover-hosts-periodic-is-more-efficient-6c55b606a7831750.yaml new file mode 100644 index 0000000000..bdbd591945 --- /dev/null +++ b/releasenotes/notes/discover-hosts-periodic-is-more-efficient-6c55b606a7831750.yaml @@ -0,0 +1,6 @@ +--- +features: + - The `discover_hosts_in_cells_interval` periodic task in the scheduler is now + more efficient in that it can specifically query unmapped compute nodes from + the cell databases instead of having to query them all and compare against + existing host mappings.
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