try again, with puppetforge modules, correctly included now

[dsa-puppet.git] / 3rdparty / modules / neutron / lib / puppet / provider / neutron_l3_ovs_bridge / neutron.rb

diff --git a/3rdparty/modules/neutron/lib/puppet/provider/neutron_l3_ovs_bridge/neutron.rb b/3rdparty/modules/neutron/lib/puppet/provider/neutron_l3_ovs_bridge/neutron.rb
new file mode 100644 (file)
index 0000000..5ae0167
--- /dev/null
+++ b/3rdparty/modules/neutron/lib/puppet/provider/neutron_l3_ovs_bridge/neutron.rb
@@ -0,0 +1,54 @@
+Puppet::Type.type(:neutron_l3_ovs_bridge).provide(:neutron) do
+  desc <<-EOT
+    Neutron provider to manage neutron_l3_ovs_bridge type.
+
+    The provider ensures that the gateway ip of the subnet is
+    configured on the ovs bridge.
+  EOT
+
+  commands :ip => '/sbin/ip'
+
+  mk_resource_methods
+
+  def gateway_ip
+    if @gateway_ip == nil
+      subnet = Puppet::Type.type('neutron_subnet').instances.find do |instance|
+        instance.provider.name == @resource[:subnet_name]
+      end
+      if subnet
+        provider = subnet.provider
+        @gateway_ip = "#{provider.gateway_ip}/#{provider.cidr.split('/')[1]}"
+      else
+        fail("Unable to find subnet for name #{@resource[:subnet_name]}")
+      end
+    end
+    @gateway_ip
+  end
+
+  def bridge_ip_addresses
+    addresses = []
+    result = ip('addr', 'show', @resource[:name])
+    (result.split("\n") || []).compact.each do |line|
+      if match = line.match(/\sinet ([^\s]*) .*/)
+        addresses << match.captures[0]
+      end
+    end
+    return addresses
+  end
+
+  def exists?
+    bridge_ip_addresses.include?(gateway_ip)
+  end
+
+  def create
+    ip('addr', 'add', gateway_ip, 'dev', @resource[:name])
+    ip('link', 'set', 'dev', @resource[:name], 'up')
+    @property_hash[:ensure] = :present
+  end
+
+  def destroy
+    ip('addr', 'del', gateway_ip, 'dev', @resource[:name])
+    @property_hash[:ensure] = :absent
+  end
+
+end