drivers/cephfs: log an error if RO access is used and it's unavailable
Read-only (RO) access was introduced in Ceph version 10.2.3 (Jewel). If RO access is being used on a lower version, (also) log an error in response. Change-Id: I8c1a735c52054b545524f809cbc35d7a7a39a645 Signed-off-by: Rishabh Dave <ridave@redhat.com>
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@ -363,12 +363,13 @@ class NativeProtocolHelper(ganesha.NASHelperBase):
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ceph_auth_id)
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raise exception.InvalidInput(message=error_message)
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# TODO(rraja): Log the Ceph point release version, once available, in
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# which the volume client can enable read-only access.
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if not getattr(self.volume_client, 'version', None):
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if access['access_level'] == constants.ACCESS_LEVEL_RO:
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LOG.error("Need python-cephfs package version 10.2.3 or "
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"greater to enable read-only access.")
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raise exception.InvalidShareAccessLevel(
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level=constants.ACCESS_LEVEL_RO)
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auth_result = self.volume_client.authorize(
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cephfs_share_path(share), ceph_auth_id)
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else:
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