diff --git a/deployment/cinder/cinder-volume-container-puppet.yaml b/deployment/cinder/cinder-volume-container-puppet.yaml index 60fd6fa53f..62e1c368b4 100644 --- a/deployment/cinder/cinder-volume-container-puppet.yaml +++ b/deployment/cinder/cinder-volume-container-puppet.yaml @@ -108,7 +108,7 @@ parameters: CinderEnableNfsBackend is true. type: comma_delimited_list CinderNfsSnapshotSupport: - default: true + default: false description: > Whether to enable support for snapshots in the NFS driver. Effective when CinderEnableNfsBackend is true. diff --git a/releasenotes/notes/cinder-nfs-snapshot-support-disabled-2d2e08c97537bc94.yaml b/releasenotes/notes/cinder-nfs-snapshot-support-disabled-2d2e08c97537bc94.yaml new file mode 100644 index 0000000000..90a3ac35db --- /dev/null +++ b/releasenotes/notes/cinder-nfs-snapshot-support-disabled-2d2e08c97537bc94.yaml @@ -0,0 +1,14 @@ +--- +fixes: + - | + The default value of CinderNfsSnapshotSupport has been changed from true + to false, to be consistent with the default value in cinder. + +upgrades: + - | + Since the default value of CinderNfsSnapshotSupport has been changed from + true to false, the parameter should be explicitly set when enabling + snapshot feature in cinder nfs snapshot support. Any users enabling the + feature should be aware of the known issue which can cause data corruption. + See `bug 1860913 `_ to + find more details.