Comment 3 for bug 1597321

This is caused because we switch node to maintenance mode. In maintenance mode pacemaker services cant restart.

2016-07-05 11:39:16 +0000 Scope(Class[main]) (notice): MODULAR: cluster_mm
2016-07-05 11:39:24 +0000 Scope(Class[Osnailyfacter::Apache::Apache]) (notice): MODULAR: apache/apache.pp
2016-07-05 11:39:44 +0000 Scope(Class[Openstack_tasks::Keystone::Openrc_delete]) (notice): MODULAR: keystone/openrc_delete.pp
2016-07-05 11:39:53 +0000 Scope(Class[Openstack_tasks::Keystone::Openrc_delete]) (notice): MODULAR: keystone/openrc_delete.pp
2016-07-05 11:39:59 +0000 Scope(Class[Openstack_tasks::Keystone::Keystone]) (notice): MODULAR: keystone/keystone.pp
2016-07-05 11:41:23 +0000 Scope(Class[Openstack_tasks::Openstack_controller::Openstack_controller]) (notice): MODULAR: openstack_controller/openstack_controller.pp
2016-07-05 11:41:52 +0000 Scope(Class[Openstack_tasks::Openstack_network::Server_config]) (notice): MODULAR: openstack_network/server_config.pp
2016-07-05 11:42:09 +0000 Scope(Class[Openstack_tasks::Openstack_network::Plugins::Ml2]) (notice): MODULAR: openstack_network/plugins/ml2.pp
2016-07-05 11:42:19 +0000 Scope(Class[Openstack_tasks::Openstack_network::Agents::L3]) (notice): MODULAR: openstack_network/agents/l3.pp

Modular cluster_mm enables MM, but ::openstack_tasks::openstack_network::agents::l3 tries to restart service. This ends with clash.