ac1f930681
It is needed by the imminent Pacemaker::Resource::Group, not just by Pacemaker::Resource::Primitive.
55 lines
1.5 KiB
Ruby
55 lines
1.5 KiB
Ruby
require 'chef/mixin/shell_out'
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require File.expand_path('cib_object', File.dirname(__FILE__))
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module Pacemaker
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class Resource < Pacemaker::CIBObject
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include Chef::Mixin::ShellOut
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def self.description
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type = self.to_s.split('::').last.downcase
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"#{type} resource"
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end
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def running?
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cmd = shell_out! "crm", "resource", "status", name
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Chef::Log.info cmd.stdout
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!! cmd.stdout.include?("resource #{name} is running")
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end
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def start_command
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"crm resource start '#{name}'"
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end
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def stop_command
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"crm resource stop '#{name}'"
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end
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# CIB object definitions look something like:
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#
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# primitive keystone ocf:openstack:keystone \
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# params os_username="crowbar" os_password="crowbar" os_tenant_name="openstack" \
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# meta target-role="Started" is-managed="true" \
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# op monitor interval="10" timeout=30s \
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# op start interval="10s" timeout="240" \
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#
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# This method extracts a Hash from one of the params / meta / op lines.
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def self.extract_hash(obj_definition, data_type)
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unless obj_definition =~ /\s+#{data_type} (.+?)\s*\\?$/
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return {}
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end
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h = {}
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Shellwords.split($1).each do |kvpair|
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break if kvpair == 'op'
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unless kvpair =~ /^(.+?)=(.+)$/
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raise "Couldn't understand '#{kvpair}' for '#{data_type}' section "\
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"of #{name} primitive (definition was [#{obj_definition}])"
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end
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h[$1] = $2.sub(/^"(.*)"$/, "\1")
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end
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h
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end
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end
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end
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