On Mon, May 16, 2022 at 06:01:25PM -0400, Numan Siddique wrote:
> On Mon, May 16, 2022 at 5:46 PM Tiago Pires wrote:
>
> > Hi all,
> >
> > I'm following this documentation
> > https://docs.ovn.org/en/latest/topics/integration.html and this thread
> > https://www.mail-archive.com/ovs-discuss@openvswitch.org/msg05579.html in
> > order to setup a Active-backup OVN cluster. (instead of Raft)
> > The pacemaker cluster is ready and I'm having a trouble with the following:
> >
> > ## Add cluster resources [node01 --ONLY-- ]
> > # pcs resource create ovn-virtual-ip ocf:heartbeat:IPaddr2 nic=lan1
> > ip=192.168.0.10 cidr_netmask=32 op monitor interval=30s
> >
> > # pcs resource create ovndb_servers ocf:ovn:ovndb-servers \
> > master_ip=192.168.0.10 \
> > manage_northd="yes" \
> > inactive_probe_interval=18 \
> > ovn_ctl=/usr/share/ovn/scripts/ovn-ctl \
> > op monitor interval="180s" \
> > op monitor role=Master interval="200s"
> >
> > # pcs resource master ovndb_servers-master ovndb_servers meta notify="true"
> > Error: This command has been replaced with 'pcs resource promotable'. See
> > 'man pcs' -> Changes in pcs-0.10.
> >
> > I tried to use the:
> >
> > # pcs resource promotable ovndb_servers-master ovndb_servers meta
> > notify="true"
> > Error: unable to find group or resource: ovndb_servers-master
> >
> > Okay, it seems that something changed on the pacemaker side (the version
> > I'm using is 2.0.3-3ubuntu4.3). But I did not figure out yet how to create
> > the ovndb_servers-master as OVN's documentation says to follow the same.
> > Has anyone had the same issue?
> >
>
> Adding Michele Baldessari (pacemaker expert) if he has any comments.
>
> It's been a while since I've used pacemaker. So I'm not sure what changed.
>
> If you're comfortable with puppet, probably you can refer to this -
> https://github.com/openstack/puppet-tripleo/blob/master/manifests/profile/pacemaker/ovn_dbs_bundle.pp
> Although the above creates a container bundle resource.
>
It's been a while since I touched this stuff too ;)
Maybe something like (untested) ?
pcs resource create ovndb_servers ocf:ovn:ovndb-servers
master_ip=192.168.0.10 manage_northd="yes"
inactive_probe_interval=18 ovn_ctl=/usr/share/ovn/scripts/ovn-ctl
promotable op monitor interval="180s" op monitor role=Master
interval="200s" meta notify=true
--
Michele Baldessari
Email:
C2A5 9DA3 9961 4FFB E01B D0BC DDD4 DCCB 7515 5C6D
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