New Feature: ha_crm_group type and provider

lib/puppet/provider/ha_crm_group/crm.rb

@@ -0,0 +1,46 @@
+require 'rexml/document'
+
+Puppet::Type.type(:ha_crm_group).provide(:crm) do
+
+  commands :crm => "crm"
+	commands :crm_resource => "crm_resource"
+
+  def create
+    with_rsc = resource[:resources]
+
+    crm "-F", "configure", "group", resource[:id], with_rsc
+  end
+
+  def destroy
+    crm "-F", "configure", "delete", resource[:id]
+  end
+
+  def target_role
+	  cib = REXML::Document.new File.open("/var/lib/heartbeat/crm/cib.xml")
+	  nvpair = REXML::XPath.first(cib, "//cib/configuration/resources/group[@id='#{resource[:id]}']/meta_attributes/nvpair[@name='target-role']")
+		if nvpair.nil?
+			:absent
+		else
+			nvpair.attribute(:value).value
+		end
+	end
+
+  def target_role=(value)
+		if value == :absent
+			crm_resource "-m", "-r", resource[:id], "-d", "target-role"
+		else
+			crm_resource "-m", "-r", resource[:id], "-p", "target-role", "-v", value.to_s.capitalize
+		end
+	end
+
+  def exists?
+    cib = REXML::Document.new File.open("/var/lib/heartbeat/crm/cib.xml")
+    colocation = REXML::XPath.first(cib, "//group[@id='#{resource[:id]}']")
+
+    if colocation
+      true
+    else
+      false
+    end
+  end
+end

lib/puppet/type/ha_crm_group.rb

@@ -0,0 +1,31 @@
+Puppet::Type.newtype(:ha_crm_group) do
+	@desc = "Manages Pacemaker resource groups."
+
+	ensurable
+
+	newparam(:id) do
+		desc "A unique name for the group"
+
+		isnamevar
+	end
+
+  newparam(:resources) do
+    desc "Array of resources to group. They will be started in the order they are ordered in the array."
+  end
+
+  newproperty(:target_role) do
+		desc "What state should the cluster attempt to keep this resource in?
+        
+					Allowed values:
+						* stopped - Force the resource not to run
+						* started - Allow the resource to be started
+						* master -  Allow the resource to be started and promoted to Master"
+
+		newvalues(:absent, :stopped, :started, :master)
+		defaultto :absent
+	end
+
+  validate do
+    raise Puppet::Error, "You must specify a list of resources" unless @parameters.include?(:resources)
+  end
+end