Hi Uwe, It looks like the configuration option you're looking for is max_concurrent_builds from nova.conf [1]. Feel free to reach out on #tripleo on RDO if you have any questions! [1]: http://docs.openstack.org/liberty/config-reference/content/list-of-compute-config-options.html David Moreau Simard Senior Software Engineer | Openstack RDO dmsimard = [irc, github, twitter] On Mon, Feb 29, 2016 at 10:52 AM, Uwe Sauter <uwe.sauter.de at gmail.com> wrote: > Hi all, > > I'm searching for a setting in Triple-O where I can limit the number of concurrent / parallel installations. I'm facing the issue > that deployments hang or even fail due to bandwidth limit in the provisioning network. I think that I can work around this issue > if I can limit the number of nodes that boot up in parallel. > > Has someone already done this? Which setting do I need to tweak for this? > > > Thanks in advance, > > Uwe > > _______________________________________________ > OpenStack-operators mailing list > OpenStack-operators at lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators