Hello Vladimir, I agree. But in most cases, zabbix-server would be moved from failed node by pacemaker. Moreover some clients dont want to „waste” 3 additional servers only for monitoring.
As i said, this is only first drop of zabbix HA. Later we can allow user to deploy zabbix-server not only on controllers, but also on dedicated nodes. Best Regards, Bartosz Kupidura > Wiadomość napisana przez Vladimir Kuklin <vkuk...@mirantis.com> w dniu 25 lis > 2014, o godz. 15:47: > > Bartosz, > > It is obviously possible to install zabbix on the master nodes and put it > under pacemaker control. But it seems very strange for me to monitor > something with software located on the nodes that you are monitoring. > > On Tue, Nov 25, 2014 at 4:21 PM, Bartosz Kupidura <bkupid...@mirantis.com> > wrote: > Hello All, > > Im working on Zabbix implementation which include HA support. > > Zabbix server should be deployed on all controllers in HA mode. > > Currently we have dedicated role 'zabbix-server', which does not support more > than one zabbix-server. Instead of this we will move monitoring solution > (zabbix), > as an additional component. > > We will introduce additional role 'zabbix-monitoring', assigned to all > servers with > lowest priority in serializer (run puppet after every other roles) when > zabbix is > enabled. > 'Zabbix-monitoring' role will be assigned automatically. > > When zabbix component is enabled, we will install zabbix-server on all > controllers > in active-backup mode (pacemaker+haproxy). > > In next stage, we can allow users to deploy zabbix-server on dedicated node OR > on controllers for performance reasons. > But for now we should force zabbix-server to be deployed on controllers. > > BP is in initial phase, but code is ready and working with Fuel 5.1. > Now im checking if it works with master. > > Any comments are welcome! > > BP link: https://blueprints.launchpad.net/fuel/+spec/zabbix-ha > > Best Regards, > Bartosz Kupidura > _______________________________________________ > OpenStack-dev mailing list > OpenStackemail@example.com > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > > -- > Yours Faithfully, > Vladimir Kuklin, > Fuel Library Tech Lead, > Mirantis, Inc. > +7 (495) 640-49-04 > +7 (926) 702-39-68 > Skype kuklinvv > 45bk3, Vorontsovskaya Str. > Moscow, Russia, > www.mirantis.com > www.mirantis.ru > vkuk...@mirantis.com > _______________________________________________ > OpenStack-dev mailing list > OpenStackfirstname.lastname@example.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev _______________________________________________ OpenStack-dev mailing list OpenStackemail@example.com http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev