071dd4970d
We deprecated setting target-role values via the meta attribute, in
favor of :start/:stop actions on the resource. So this should not be
relied upon anymore, and it's safe to drop this if we want to.
There is one racy case where this matters:
- node1 and node2 try to create a primitive with the chef resource; on
initial creation, we set target-role='Stopped' because we do not
want to autostart primitives.
- because they can't create it at the same time, node2 will fail on
creation. If the chef resource is configured to retry, then node2
will then try to update the primitive (since it now exists); but the
chef resource is not reloaded so still has target-role='Stopped'.
- if node1 had also started the primitive before node2 retries the
:create, then the target-role will be changed from 'Started' to
'Stopped' with the update.
This can result in a primitive not being started with [:create, :start].
Therefore, we just delete this deprecated bit from meta to avoid any issue.
[Thu, 31 Jul 2014 15:11:55 +0200] INFO: Processing pacemaker_primitive[vip-public-cluster-proposal-1] action create (crowbar-pacemaker::haproxy line 15)
[Thu, 31 Jul 2014 15:11:56 +0200] INFO: Creating new primitive resource 'vip-public-cluster-proposal-1'
[Thu, 31 Jul 2014 15:11:56 +0200] INFO: Processing execute[crm configure primitive vip-public-cluster-proposal-1 ocf💓IPaddr2 params ip="192.168.126.5" meta target-role="Stopped" ] action run (/var/chef/cache/cookbooks/pacemaker/libraries/chef/mixin/pacemaker/sta
ndard_cib_object.rb line 91)
================================================================================
Error executing action `run` on resource 'execute[crm configure primitive vip-public-cluster-proposal-1 ocf💓IPaddr2 params ip="192.168.126.5" meta target-role="Stopped" ]'
================================================================================
Mixlib::ShellOut::ShellCommandFailed
------------------------------------
Expected process to exit with [0], but received '1'
---- Begin output of crm configure primitive vip-public-cluster-proposal-1 ocf💓IPaddr2 params ip="192.168.126.5" meta target-role="Stopped" ----
STDOUT:
STDERR: ERROR: vip-public-cluster-proposal-1: id is already in use
---- End output of crm configure primitive vip-public-cluster-proposal-1 ocf💓IPaddr2 params ip="192.168.126.5" meta target-role="Stopped" ----
Ran crm configure primitive vip-public-cluster-proposal-1 ocf💓IPaddr2 params ip="192.168.126.5" meta target-role="Stopped" returned 1
[...]
[Thu, 31 Jul 2014 15:11:56 +0200] INFO: Retrying execution of pacemaker_primitive[vip-public-cluster-proposal-1], 0 attempt(s) left
[Thu, 31 Jul 2014 15:12:02 +0200] INFO: Checking existing primitive resource 'vip-public-cluster-proposal-1' for modifications
[Thu, 31 Jul 2014 15:12:02 +0200] INFO: vip-public-cluster-proposal-1's ip params didn't change
[Thu, 31 Jul 2014 15:12:02 +0200] INFO: vip-public-cluster-proposal-1's target-role meta changed from to Stopped
[Thu, 31 Jul 2014 15:12:02 +0200] INFO: Processing execute[crm_resource --resource vip-public-cluster-proposal-1 --set-parameter "target-role" --parameter-value "Stopped" --meta] action run (/var/chef/cache/cookbooks/pacemaker/providers/primitive.rb line 88)
[Thu, 31 Jul 2014 15:12:02 +0200] INFO: execute[crm_resource --resource vip-public-cluster-proposal-1 --set-parameter "target-role" --parameter-value "Stopped" --meta] ran successfully
[Thu, 31 Jul 2014 15:12:02 +0200] INFO: Processing execute[crm configure primitive vip-public-cluster-proposal-1 ocf💓IPaddr2 params ip="192.168.126.5" meta target-role="Stopped" ] action nothing (/var/chef/cache/cookbooks/pacemaker/libraries/chef/mixin/pacemaker
/standard_cib_object.rb line 91)
[Thu, 31 Jul 2014 15:12:02 +0200] INFO: Processing execute[crm_resource --resource vip-public-cluster-proposal-1 --set-parameter "target-role" --parameter-value "Stopped" --meta] action nothing (/var/chef/cache/cookbooks/pacemaker/providers/primitive.rb line 88)
DESCRIPTION
This is a cookbook for installing and configuring pacemaker.
Recipes
default
Installs and start pacemaker.
Resources/Providers
There are 7 LWRPs for interacting with pacemaker.
primitive
Configure and delete primitive resource.
:createconfigures aprimitive:deletedeletes aprimitive
Examples
pacemaker_primitive drbd do
agent "ocf:linbit:drbd"
params {'drbd_resource' => 'r0'}
op {'monitor' => { 'interval' => '5s', 'role' => 'Master' } }
action :create
end
clone
TBU
ms
TBU
location
TBU
colocation
TBU
order
TBU
node
TBU
License and Author
Author:: Robert Choi taeilchoi1@gmail.com
Copyright:: 2013 Robert Choi
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.