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2016-10-13Ensure presence of pacemaker restart directory.Sofer Athlan-Guyot1-0/+11
Currently the /var/lib/tripleo/pacemaker-restarts directory is created only when base/pacemaker.pp file is included in the manifest. There is a notification that ensures precedence order and trigger the touch. The trigger and the dependency on the base/pacemaker.pp should not be required as someone using the tripleo::pacemaker::resource_restart_flag would expect the file to be created no matter what. For instance in the Cinder upgrade in the convergence step has this defined: Cinder_config<||> ~> Tripleo::Pacemaker::Resource_restart_flag["${::cinder::params::volume_service}"] but in the convergence step, the base/pacemaker.pp is not included and the above trigger fails as the directory is not created. It looks the same for manilla.pp. This patch removes the trigger and ensures the directory is created when needed. Change-Id: Ic3aa82c818662e9e88e21c8381d657adef5b43ac Closes-Bug: #1632232
2016-08-30Write restart flags to restart services only when necessaryJiri Stransky1-0/+35
Write restart flag file for services managed by Pacemaker into /var/lib/tripleo/pacemaker-restarts directory. The name of the file must match the name of the clone resource defined in pacemaker. The post-puppet restart script will restart each service having a restart flag file and remove those files. This approach focuses on $pacemaker_master only (we don't want to restart the pacemaker services 3 times when we have 3 controllers), so it relies on the assumption that we're making the matching config changes across the pacemaker nodes. Change-Id: I6369ab0c82dbf3c8f21043f8aa9ab810744ddc12
2016-04-13Refactor HAproxy and VIP creation.Sofer Athlan-Guyot1-0/+64
In tripleo heat template, overcloud_controller_pacemaker.pp has a lot of duplicate code to define haproxy and vip creation. This is an attempt to refactor this. Change-Id: I4cc6711911c1bfa1bc6063979e2b2a7ab5b8d37b