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Handle EACCESS error from 'ceph rbd task add remove'
If the RBD user does not have permissions to talk to the Ceph MGR, it should gracefully fallback to the slower foreground image deletion. Fixes: #677 Signed-off-by: Jason Dillaman <dillaman@redhat.com>
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@ -50,8 +50,9 @@ const (
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// Output strings returned during invocation of "ceph rbd task add remove <imagespec>" when
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// command is not supported by ceph manager. Used to check errors and recover when the command
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// is unsupported.
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rbdTaskRemoveCmdInvalidString1 = "no valid command found"
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rbdTaskRemoveCmdInvalidString2 = "Error EINVAL: invalid command"
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rbdTaskRemoveCmdInvalidString1 = "no valid command found"
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rbdTaskRemoveCmdInvalidString2 = "Error EINVAL: invalid command"
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rbdTaskRemoveCmdAccessDeniedMessage = "Error EACCES:"
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)
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// rbdVolume represents a CSI volume and its RBD image specifics
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@ -185,6 +186,10 @@ func rbdManagerTaskDeleteImage(ctx context.Context, pOpts *rbdVolume, cr *util.C
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klog.Infof(util.Log(ctx, "cluster with cluster ID (%s) does not support Ceph manager based rbd image"+
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" deletion (minimum ceph version required is v14.2.3)"), pOpts.ClusterID)
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return false, err
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} else if strings.HasPrefix(string(output), rbdTaskRemoveCmdAccessDeniedMessage) {
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klog.Infof(util.Log(ctx, "access denied to Ceph MGR-based RBD image deletion "+
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"on cluster ID (%s)"), pOpts.ClusterID)
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return false, err
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}
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}
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