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devstack-plugin-nfs/devstack/override-defaults
Matt Riedemann fc041321ae Don't run volume snapshot/clone tests in Tempest
The Cinder NFS backend doesn't yet support snapshot, clone
or backup operations, so they should be disabled when
running Tempest.

We also have to explicitly disable the image cache in
cinder because that relies on volume cloning which the NFS
volume backend doesn't support.

Depends-On: I5ad578a78d6cfd4186a8230ad472d4a7b92445c9
Change-Id: I8fb421276005f9ba9cbc6c55ba8b6089349fdb69
2016-11-17 00:15:36 +00:00

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ENABLE_NFS_CINDER=$(trueorfalse True ENABLE_NFS_CINDER)
if [[ $ENABLE_NFS_CINDER == "True" ]]; then
CINDER_DRIVER=nfs
CINDER_ENABLED_BACKENDS=nfs:nfs
# NOTE(mriedem): This is a workaround for Cinder bug 1642394.
CINDER_IMG_CACHE_ENABLED=False
TEMPEST_STORAGE_PROTOCOL=nfs
fi