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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
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