[WIP][PATCH] selftest: add clusteredmember (1-node) env
obnox at samba.org
Thu Jul 14 10:47:34 UTC 2016
On 2016-07-14 at 11:53 +0200, Ralph Boehme wrote:
> Hi Michael,
> great work!
> On Wed, Jul 13, 2016 at 02:52:02AM +0200, Michael Adam wrote:
> > On 2016-07-13 at 10:25 +1000, Martin Schwenke wrote:
> > > Hi Michael,
> > >
> > > On Tue, 12 Jul 2016 16:41:11 +0200, Michael Adam <obnox at samba.org>
> > > wrote:
> > >
> > > > here is the current WIP state of my clusteredmember
> > > > selftest environment.
> > > >
> > > > [...]
> > > >
> > > > But I appreciate any comments / hints!
> > >
> > > I'm working on trying to understand this to see what common code we can
> > > use between this and ctdb/tests/simple/scripts/local_daemons.bash. I
> > > figure we should be able to factor out all of the CTDB provisioning
> > > code...
> > Yeah in the long run, that might be the way to go.
> > But since this version of the patch seems to work
> > reliably for me now, we might want to bring it
> > upstream first and refactor later.
> works until it breaks. :)
> I have a pending patch that fixes restarting cleanupd in a cluster on
> a node that is banned.
> Branch with the fix, your patches and an added test for my patch on
> On my system configured with --prefix=/opt/samba this breaks at:
> $ make test TESTS=ctdb_ban
> REASON: Exception: Exception: ../ctdb/client/ctdb_client.c:293 Failed
> to connect client socket to daemon. Errno:No such file or directory(2)
> ../ctdb/common/cmdline.c:167 Failed to connect to daemon
> Failed to init ctdb
> Failed to read nodes file "/opt/samba/etc/ctdb/nodes"
> Is this node part of a CTDB cluster?
> Guess we're still missing your patches for ctdb build with a prefix !=
> /usr ?
Well, as you can see in the Samba3.pm, you need to tell
- --socket=<location of ctdbd socket> as cmdline option
- CTDB_NODES=<location of nodes file> in env
CTDB_BASE=<directory containing nodes file> in env
Will propose such an update to your test later.
A ctdb_wrapper script might do that for you.
Maybe we can also use parts of the ctdb test infra.
Note: in the Samba3.pm provisioning, I am currently
making a distinction of "samba/" and "ctdb/" dirs
underneath "clusteredmember/". We may want to remove
that distinction, since ctdb and samba do actually
live on the (mocked-up) same host.
Cheers - Michael
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