update cinder configurations in external-ceph-guide.rst

Change-Id: I0a8a7a7ac7144d3f751c8501b2d35ac847130cfc
This commit is contained in:
weichuancheng@inspur.com 2018-01-18 10:04:28 +08:00 committed by weichuancheng
parent 09ca7d66d5
commit d24a135e14

View File

@ -150,25 +150,32 @@ cinder-volume and cinder-backup by adding ceph.conf files to
will be merged with /etc/kolla/config/cinder/ceph.conf.
Ceph keyrings are deployed per service and placed into
cinder-volume and cinder-backup directories:
cinder-volume and cinder-backup directories, put the keyring files
to these directories, for example:
.. note::
``cinder-backup`` requires two keyrings for accessing volumes
and backup pool.
/etc/kolla/config/cinder/cinder-backup/ceph.client.cinder.keyring
::
root@deploy:/etc/kolla/config# cat
cinder/cinder-backup/ceph.client.cinder.keyring
[client.cinder]
key = AQAg5YRXpChaGRAAlTSCleesthCRmCYrfQVX1w==
root@deploy:/etc/kolla/config# cat
cinder/cinder-backup/ceph.client.cinder-backup.keyring
/etc/kolla/config/cinder/cinder-backup/ceph.client.cinder-backup.keyring
::
[client.cinder-backup]
key = AQC9wNBYrD8MOBAAwUlCdPKxWZlhkrWIDE1J/w==
root@deploy:/etc/kolla/config# cat
cinder/cinder-volume/ceph.client.cinder.keyring
/etc/kolla/config/cinder/cinder-volume/ceph.client.cinder.keyring
::
[client.cinder]
key = AQAg5YRXpChaGRAAlTSCleesthCRmCYrfQVX1w==