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| author | Chris Behrens <cbehrens@codestud.com> | 2012-11-15 18:08:07 +0000 |
|---|---|---|
| committer | Chris Behrens <cbehrens@codestud.com> | 2013-05-27 18:28:02 +0000 |
| commit | 7a5ed3e76766596e45716d0fc05ff1e6e9199213 (patch) | |
| tree | e10f8de59c7c3a6d6df8b40ccf9dae8736c020e4 /etc | |
| parent | 719ec4725eb7ae458810cbd2be0eb4a2cb5edf9d (diff) | |
| download | nova-7a5ed3e76766596e45716d0fc05ff1e6e9199213.tar.gz nova-7a5ed3e76766596e45716d0fc05ff1e6e9199213.tar.xz nova-7a5ed3e76766596e45716d0fc05ff1e6e9199213.zip | |
Cells: Add filtering and weight support
This adds filtering and weighing support to the cells scheduler.
Adds the following config options to the 'cells' group:
scheduler_filter_classes -- list of filter classes
scheduler_weight_classes -- list of weight classes
Adds a couple of weighing modules as defaults (which removes the random
cell selection):
ram_by_instance_type: Select cells with the most capacity for the
instance type being requested.
weight_offset: Allows modifying the DB to weight a particular cell
(useful for disabling a cell)
Adds a filter class (TargetCellFilter) that allows specifying a scheduler
hint to direct a build to a particular cell if you're an admin.
DocImpact
Implements blueprint cells-filter-scheduler
Change-Id: I027c5734e3d6134127fcd4dd28b8ff39047416dc
Diffstat (limited to 'etc')
| -rw-r--r-- | etc/nova/policy.json | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/etc/nova/policy.json b/etc/nova/policy.json index 26a227ae2..6dde9ed4e 100644 --- a/etc/nova/policy.json +++ b/etc/nova/policy.json @@ -3,6 +3,7 @@ "admin_or_owner": "is_admin:True or project_id:%(project_id)s", "default": "rule:admin_or_owner", + "cells_scheduler_filter:TargetCellFilter": "is_admin:True", "compute:create": "", "compute:create:attach_network": "", |