Hi, On Wed, Aug 07, 2019 at 11:23:09AM +0200, Klaus Wenninger wrote: > On 8/7/19 10:09 AM, Dejan Muhamedagic wrote: > > Hi Ulrich, > > > > On Tue, Aug 06, 2019 at 02:38:10PM +0200, Ulrich Windl wrote: > >>>>> Dejan Muhamedagic <deja...@fastmail.fm> schrieb am 06.08.2019 um 10:37 > >>>>> in > >> Nachricht <20190806083726.GA8262@capote>: > >>> Hi, > >>> > >>> Hawk runs in a docker container on one of the cluster nodes (the > >>> nodes run Debian and apparently it's rather difficult to install > >>> hawk on a non‑SUSE distribution, hence docker). Now, how to > >>> connect to the cluster? Hawk uses the pacemaker command line > >>> tools such as cibadmin. I have a vague recollection that there is > >>> a way to connect over tcp/ip, but, if that is so, I cannot find > >>> any documentation about it. > >> I always thought hawk has to run on one of the cluster nodes (natively). > > Well, let's see if that is the case. BTW, the Dockerfile is > > available here: > > > > https://github.com/krig/docker-hawk > > > > Cheers, > > > > Dejan > That container seems to be foreseen to act as a cluster-node > controlling docker-containers on the same host. > If the pacemaker-version inside the container is close enough > to the pacemaker-version you are running on debian and > if it has pacemaker-remote you might be able to run the > container as guest-node. > No idea though if tooling hawk uses is gonna be happy tunneling > through pacemaker-remote.
hawk seems to be using only the standard pacemaker-cli-utils (cibadmin etc). > A little bit like hypervisors are doing it nowadays - running the > admin-interface in a VM ... > Of course just useful if you can live with hawk not being > available if the cluster is in a state where it doesn't start > the guest-node. Interesting idea. Would then cibadmin et al work from this remote node? Cheers, Dejan > Klaus > > > >>> Cheers, > >>> > >>> Dejan > >>> _______________________________________________ > >>> Manage your subscription: > >>> https://lists.clusterlabs.org/mailman/listinfo/users > >>> > >>> ClusterLabs home: https://www.clusterlabs.org/ > >> > >> > >> _______________________________________________ > >> Manage your subscription: > >> https://lists.clusterlabs.org/mailman/listinfo/users > >> > >> ClusterLabs home: https://www.clusterlabs.org/ > > _______________________________________________ > > Manage your subscription: > > https://lists.clusterlabs.org/mailman/listinfo/users > > > > ClusterLabs home: https://www.clusterlabs.org/ > > _______________________________________________ > Manage your subscription: > https://lists.clusterlabs.org/mailman/listinfo/users > > ClusterLabs home: https://www.clusterlabs.org/ _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/