b89efa3ef6
In the case that the ceph storage backing volumes is different from the one backing ephemeral storage in nova, the auth values in the rbd connection_info could be different and not work if we are using the nova.conf values for ephemeral storage. This change makes the volume connection config code for rbd prefer the cinder connection_info values if they exist, and only falls back to nova config values if cinder doesn't have anything set. Depends-On: I4655cae3212d589177d2570403b563a83aad529a Change-Id: Idcbada705c1d38ac5fd7c600141c2de7020eae25 Closes-Bug: #1635008
12 lines
578 B
YAML
12 lines
578 B
YAML
---
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upgrade:
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- |
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When making connections to Ceph-backed volumes via the Libvirt driver, the
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auth values (rbd_user, rbd_secret_uuid) are now pulled from the backing
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cinder.conf rather than nova.conf. The nova.conf values are only used if
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set and the cinder.conf values are not set, but this fallback support is
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considered accidental and will be removed in the Nova 16.0.0 Pike release.
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See the Ceph documentation for `configuring Cinder`_ for RBD auth.
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.. _configuring Cinder: http://docs.ceph.com/docs/master/rbd/rbd-openstack/#configuring-cinder
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