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2016-10-25Remove unused pacemaker profilesMichele Baldessari2-153/+0
With the landing of HA NG in Newton we can actually remove the pacemaker profiles we do not need. The only ones that are being used in one form or the other are: $ grep -ir services\/pacemaker environments | awk '{ print $3 }' | sort | uniq ../puppet/services/pacemaker/cinder-backup.yaml ../puppet/services/pacemaker/cinder-volume.yaml ../puppet/services/pacemaker/database/mysql.yaml ../puppet/services/pacemaker/database/redis.yaml ../puppet/services/pacemaker/haproxy.yaml ../puppet/services/pacemaker/manila-share.yaml ../puppet/services/pacemaker/rabbitmq.yaml ../puppet/services/pacemaker.yaml The only exception is profile/pacemaker/database/mongodbvalidator because it is included by profile/base/database/mongodb.pp Change-Id: I80c8559bb2d915385bcc20ae71fe144ddd6591c1
2016-10-03Fix the timeout for pacemaker systemd resourcesMichele Baldessari4-2/+8
Back in the Mitaka cycle via the change If6b43982c958f63bc78ad997400bf1279c23df7e we made sure that the default start and stop timeouts for pacemaker systemd resources is 200s (>= twice the default 90s DefaultTimeoutStopSec in systemd). We did this change by setting puppet resource defaults for the Pacemaker::Resource::Service class: Pacemaker::Resource::Service { op_params => 'start timeout=200s stop timeout=200s', } The problem is that after the composable services rework, this does not work anymore and the pacemaker systemd resources that still exist do not have these timeouts set. We want to move away from resource defaults for this because its results are dependent on the inclusion order which in tripleo is not guaranteed any longer (https://docs.puppet.com/puppet/latest/reference/lang_scope.html#scope-lookup-rules) The only services affected in Newton are: cinder-volume, cinder-backup, manila-share, haproxy. I preferred fixing all the pacemaker resources because it seems the cleanest and most logical commit. Change-Id: If89a95706514e536a7a2949871a0002c79b6046e Closes-Bug: #1629366
2016-08-30Write restart flags to restart services only when necessaryJiri Stransky2-0/+12
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
2016-08-17Merge "Add cinder-backup profiles"Jenkins1-0/+54
2016-08-11Add cinder-backup profilesDan Prince1-0/+54
Adds a Cinder backup profile for Cinder backup service activation (to be used in https://review.openstack.org/#/c/304563). Cinder backup uses Swift as a default. Change-Id: Ib1dfe52b83ab01819fc669312967950e75d8ddf1 Co-Authored-By: Jon Bernard <jobernar@redhat.com> Co-Authored-By: Boris Kreitchman <bkreitch@gmail.com>
2016-08-08Fix parameters and headers inconsistency in the puppet manifests.Carlos Camacho3-3/+0
As we are staring to manually check overcloud services the first step is to check that the puppet profiles are all aligned. Changes applied: No logic added or removed in this submission. Removed unused parameters. Align header comments structure. All profiles parameters sorted following: "Mandatory params first sorted alphabetically then optional params sorted alphabetically." Note: Following submissions will check pacemaker, cinder, mistral and redis services in the base profiles as some of them has the $pacemaker_master parameter defaulted to true. Change-Id: I2f91c3f6baa33f74b5625789eec83233179a9655
2016-08-01Next generation HA architecture workMichele Baldessari2-17/+17
This change moves the cinder-volume/cinder-scheduler constraints in the cinder-scheduler profile as these can't be applied by the cinder-volume service when cinder-scheduler isn't managed by Pacemaker. Blueprint: https://blueprints.launchpad.net/tripleo/+spec/ha-lightweight-architecture Change-Id: I5e7585c08675d8a4bd071523b94210d325d79b59 Implements: blueprint ha-lightweight-architecture Co-Author: cmsj@tenshu.net
2016-07-18Make ::tripleo::profile::base classes work with multiple nodesMichele Baldessari1-3/+1
In the Next Generation HA architecture a number of active/active services will be run via systemd. In order for this to work we need to make sure that the sync_db operation only takes place on the bootstrap node, just like it is done today for the pacemaker profiles. We do this by removing sync_db as a parameter and instead set it to true or false depending if the hostname matches the bootstrap_node as it is done today in the pacemaker role. Note that we call hiera('bootstrap_nodeid', undef) because if a profile is included on a non controller node that variable will be undefined. The following testing was done: - HA puppet-pacemaker.yaml scenario with three computes - NonHA with one controller - NonHA with three controllers Fixes-Bug: 1600149 Co-Author: cmsj@tenshu.net Change-Id: I04a7b9e3c18627ea512000a34357acb7f27d6e0e Implements: blueprint ha-lightweight-architecture
2016-06-02Add Cinder API/Scheduler/Volume rolesGiulio Fidente3-0/+209
Includes both the base and the pacemaker roles. Change-Id: I3c6d5226eed5f0f852b0ad9476c7cd9a959fda69