diff options
author | Kotresh HR <khiremat@redhat.com> | 2017-01-10 00:30:42 -0500 |
---|---|---|
committer | Aravinda VK <avishwan@redhat.com> | 2017-04-19 06:14:39 -0400 |
commit | 9c7a0aaf73993380c70570f99023b83064a85ddf (patch) | |
tree | c0d609e90336c85897fe9e50a837ac8bc90b091f /geo-replication | |
parent | 104d07555719cd9c4d8e6b9477f6a3b1e1c14a38 (diff) |
geo-rep: Handle directory sync failure as hard error
If directory creation is failed, return immediately before
further processing. Allowing it to further process will
fail the entire directory tree syncing to slave. Hence
master will log and raise exception if it's directory
failure. Earlier, master used to log the failure and
proceed.
> BUG: 1411607
> Signed-off-by: Kotresh HR <khiremat@redhat.com>
> Reviewed-on: http://review.gluster.org/16364
> Smoke: Gluster Build System <jenkins@build.gluster.org>
> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
> Reviewed-by: Aravinda VK <avishwan@redhat.com>
Change-Id: Iba2a8b5d3d0092e7a9c8a3c2cdf9e6e29c73ddf0
BUG: 1441933
Signed-off-by: Kotresh HR <khiremat@redhat.com>
Reviewed-on: https://review.gluster.org/17051
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Aravinda VK <avishwan@redhat.com>
Diffstat (limited to 'geo-replication')
-rw-r--r-- | geo-replication/syncdaemon/master.py | 3 | ||||
-rw-r--r-- | geo-replication/syncdaemon/resource.py | 23 |
2 files changed, 20 insertions, 6 deletions
diff --git a/geo-replication/syncdaemon/master.py b/geo-replication/syncdaemon/master.py index 6437dcc4295..f7667cf0cf6 100644 --- a/geo-replication/syncdaemon/master.py +++ b/geo-replication/syncdaemon/master.py @@ -783,6 +783,9 @@ class GMasterChangelogMixin(GMasterCommon): num_failures += 1 logging.error('%s FAILED: %s' % (log_prefix, repr(failure))) + if failure[0]['op'] == 'MKDIR': + raise GsyncdError("The above directory failed to sync." + " Please fix it to proceed further.") self.status.inc_value("failures", num_failures) diff --git a/geo-replication/syncdaemon/resource.py b/geo-replication/syncdaemon/resource.py index ecb94d56c7f..2e607799c57 100644 --- a/geo-replication/syncdaemon/resource.py +++ b/geo-replication/syncdaemon/resource.py @@ -630,16 +630,19 @@ class Server(object): # We do this for failing fops on Slave # Master should be logging this if cmd_ret is None: - return + return False if cmd_ret == EEXIST: disk_gfid = cls.gfid_mnt(e['entry']) - if isinstance(disk_gfid, basestring): - if e['gfid'] != disk_gfid: - failures.append((e, cmd_ret, disk_gfid)) + if isinstance(disk_gfid, basestring) and e['gfid'] != disk_gfid: + failures.append((e, cmd_ret, disk_gfid)) + else: + return False else: failures.append((e, cmd_ret)) + return True + failures = [] def matching_disk_gfid(gfid, entry): @@ -809,7 +812,15 @@ class Server(object): [pg, 'glusterfs.gfid.newfile', blob], [EEXIST, ENOENT], [ESTALE, EINVAL]) - collect_failure(e, cmd_ret) + failed = collect_failure(e, cmd_ret) + + # If directory creation is failed, return immediately before + # further processing. Allowing it to further process will + # cause the entire directory tree to fail syncing to slave. + # Hence master will log and raise exception if it's + # directory failure. + if failed and op == 'MKDIR': + return failures # If UID/GID is different than zero that means we are trying # create Entry with different UID/GID. Create Entry with @@ -818,7 +829,7 @@ class Server(object): path = os.path.join(pfx, gfid) cmd_ret = errno_wrap(os.chown, [path, uid, gid], [ENOENT], [ESTALE, EINVAL]) - collect_failure(e, cmd_ret) + collect_failure(e, cmd_ret) return failures |