diff options
author | Zuul <zuul@review.openstack.org> | 2018-04-17 18:41:18 +0000 |
---|---|---|
committer | Gerrit Code Review <review@openstack.org> | 2018-04-17 18:41:19 +0000 |
commit | 147b1f1d5cb7c38c1b5273b0b4c28360eb42bd39 (patch) | |
tree | fa3077294c9a13d00b201484d28f52f66810469a /doc | |
parent | e1346ac8cab48c8c0b9843665b4857fb28836d22 (diff) | |
parent | 1f2715f5e2047ab45a6acf32f01c0cf87131cf17 (diff) | |
download | nova-147b1f1d5cb7c38c1b5273b0b4c28360eb42bd39.tar.gz |
Merge "doc: BFV instances and IsolatedHostsFilter"
Diffstat (limited to 'doc')
-rw-r--r-- | doc/source/admin/configuration/schedulers.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/source/admin/configuration/schedulers.rst b/doc/source/admin/configuration/schedulers.rst index e3af51b51d..66a98fe3cd 100644 --- a/doc/source/admin/configuration/schedulers.rst +++ b/doc/source/admin/configuration/schedulers.rst @@ -497,6 +497,12 @@ isolated hosts, and the isolated hosts can only run isolated images. The flag ``restrict_isolated_hosts_to_isolated_images`` can be used to force isolated hosts to only run isolated images. +The logic within the filter depends on the +``restrict_isolated_hosts_to_isolated_images`` config option, which defaults +to True. When True, a volume-backed instance will not be put on an isolated +host. When False, a volume-backed instance can go on any host, isolated or +not. + The admin must specify the isolated set of images and hosts in the ``nova.conf`` file using the ``isolated_hosts`` and ``isolated_images`` configuration options. For example: |