Re: [Linux-cluster] RFC: Configuration of Red Hat clusters in Cluster 3

2009-10-28 Thread Christine Caulfield
On 28/10/09 11:51, Kaloyan Kovachev wrote: On Tue, 27 Oct 2009 14:32:39 -0500, David Teigland wrote On Tue, Oct 27, 2009 at 08:21:50PM +0100, Fabio M. Di Nitto wrote: 2) if we use httpd only to distribute cluster.conf, then I?d like to see "httploader" (or please find a better a name) being a w

Re: [Linux-cluster] RFC: Configuration of Red Hat clusters in Cluster 3

2009-10-28 Thread Kaloyan Kovachev
On Tue, 27 Oct 2009 14:32:39 -0500, David Teigland wrote > On Tue, Oct 27, 2009 at 08:21:50PM +0100, Fabio M. Di Nitto wrote: > > 2) if we use httpd only to distribute cluster.conf, then I?d like to see > > "httploader" (or please find a better a name) being a wrapper for wget > > rather than a bra

Re: [Linux-cluster] RFC: Configuration of Red Hat clusters in Cluster 3

2009-10-28 Thread Kaloyan Kovachev
On Tue, 27 Oct 2009 14:32:39 -0500, David Teigland wrote > On Tue, Oct 27, 2009 at 08:21:50PM +0100, Fabio M. Di Nitto wrote: > > 2) if we use httpd only to distribute cluster.conf, then I?d like to see > > "httploader" (or please find a better a name) being a wrapper for wget > > rather than a bra

Re: [Linux-cluster] RFC: Configuration of Red Hat clusters in Cluster 3

2009-10-27 Thread David Teigland
On Tue, Oct 27, 2009 at 08:21:50PM +0100, Fabio M. Di Nitto wrote: > 2) if we use httpd only to distribute cluster.conf, then I?d like to see > "httploader" (or please find a better a name) being a wrapper for wget > rather than a brand new piece of code. It will allow us to automatically > gain ac

Re: [Linux-cluster] RFC: Configuration of Red Hat clusters in Cluster 3

2009-10-27 Thread Fabio M. Di Nitto
Christine Caulfield wrote: > The intention is to make this as easy as possible, so that the admin > staff simply supply a URL and corosync does the right thing to fetch it > when needed (at boot up and re-configure time). This magic is brought to > you courtesy of pluggable configuration modules i

Re: [Linux-cluster] RFC: Configuration of Red Hat clusters in Cluster 3

2009-10-27 Thread David Teigland
On Tue, Oct 27, 2009 at 11:07:28AM +, Christine Caulfield wrote: > What I think would be nice would be to update the configuration on a > host node (dom0 in Xen parlance) and have the other nodes automatically > pick it up from that one place. > > One suggested way of doing this is to host t

Re: [Linux-cluster] RFC: Configuration of Red Hat clusters in Cluster 3

2009-10-27 Thread Steven Whitehouse
Hi, On Tue, 2009-10-27 at 11:07 +, Christine Caulfield wrote: > Hi all, > > I've been thinking about configuring clusters, particularly in a > virtualised environment. The solutions we have for this are not > especially good I don't think. > > We currently have two loaders: > > xmlconfig

[Linux-cluster] RFC: Configuration of Red Hat clusters in Cluster 3

2009-10-27 Thread Christine Caulfield
Hi all, I've been thinking about configuring clusters, particularly in a virtualised environment. The solutions we have for this are not especially good I don't think. We currently have two loaders: xmlconfig is the default and reads from /etc/cluster/cluster.conf (by default) ldapconfig