On Sun, Jan 17, 2010 at 7:07 PM, Hunny Bunny <tm...@yahoo.com> wrote:
> Hello folkz, > I'm confused under which cluster group and name I should run the whole > cluster environment root/root or hacluster/hauser. > hacluster/hauser > > I have compiled from most recent sources Corosync/OpenAIS, Cluster Glue, > Resource Agents, Pacemaker, DRBD and OCFS2-Tools environment. > > This site http://www.clusterlabs.org/wiki/Install#From_Source > suggests to create > > groupadd -r hacluster > useradd -r -g hacluster -d /var/lib/heartbeat/cores/hacluster -s > /sbin/nologin -c "cluster user" hauser > > However, Corosync/OpenAIS which starts all Pacemaker CRM stuff runs as user > and group root > No it doesn't. It starts the _parent_ process as root. Some parts need to run as root so that they can do things like "add an ip address to the system" or "start apache" - things non-root users can't do. > in /etc/corosync/corosync.conf > > <--------- snipped ----------> > > service { > # Load the Pacemaker Cluster Resource Manager > name: pacemaker > ver: 0 > } > > aisexec { > user: root > group: root > } > > <--------- snipped ----------> > > DRBD, O2CB and OCFS2 start an run as user and group root > > So, should I now change to run all the cluster components as a root/root or > hacluster/haclient > No. > > Could you please clarify this cluster group/user confusion for me. > Did you try running it and looking at the "ps axf" output? > > Many thanks in advance, > > Alex > > > _______________________________________________ > Pacemaker mailing list > Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > >
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