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Viewing changes to bin/post-deploy-config

  • Committer: Ryan Beisner
  • Date: 2016-06-10 13:18:06 UTC
  • mfrom: (214.1.2 openstack-charm-testing)
  • Revision ID: ryan.beisner@canonical.com-20160610131806-6mnzwcn9b7c0ccr1
[james-page, r=1chb1n] Rework ext-port tooling to use openstack clients directly and set ext-port based on mac addresses

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Lines of Context:
bin/post-deploy-config
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import os
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import sys
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cmd_out = subprocess.check_output(['neutron', 'net-list'])
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net_id = os.environ.get('NET_ID')
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if net_id:
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    # Use OSCI / Jenkins environment variable if defined.
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    print 'Using NET_ID environment variable: {}'.format(net_id)
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else:
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    # Preserve existing default behavior (eg. manual testing)
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    net_name = os.environ['OS_USERNAME'] + '_admin_net'
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    print('Using default network name: {}'.format(net_name))
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    for line in cmd_out.split('\n'):
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        if net_name in line:
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            net_id = line.split('|')[1].replace(' ', '')
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service = sys.argv[1]
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ext_port = 'eth1'
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if len(sys.argv) >= 3:
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    ext_port = sys.argv[2]
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service_config = yaml.load(
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    subprocess.check_output(['juju', 'status', service])
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)
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uuids = []
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for machine in service_config['machines']:
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    uuids.append(service_config['machines'][machine]['instance-id'])
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if len(uuids) > 0:
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    for uuid in uuids:
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        print("Attaching interface to instance {}".format(uuid))
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        subprocess.check_call(
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            ['nova', 'interface-attach', '--net-id', net_id, uuid]
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        )
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print("Setting ext-port configuration on neutron-gateway to {}".format(ext_port))
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subprocess.check_call(['juju', 'set', service, 'ext-port={}'.format(ext_port)])
 
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from neutronclient.v2_0 import client as ne_client
 
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from novaclient import client as no_client
 
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if __name__ == '__main__':
 
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    neutron = ne_client.Client(username=os.environ['OS_USERNAME'],
 
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                               password=os.environ['OS_PASSWORD'],
 
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                               tenant_name=os.environ['OS_TENANT_NAME'],
 
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                               auth_url=os.environ['OS_AUTH_URL'],
 
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                               region_name=os.environ['OS_REGION_NAME'])
 
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    nova = no_client.Client('2',
 
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                            os.environ['OS_USERNAME'],
 
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                            os.environ['OS_PASSWORD'],
 
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                            os.environ['OS_TENANT_NAME'],
 
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                            os.environ['OS_AUTH_URL'],
 
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                            os.environ['OS_REGION_NAME'])
 
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    net_id = os.environ.get('NET_ID')
 
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    if net_id:
 
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        # Use OSCI / Jenkins environment variable if defined.
 
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        print('Using NET_ID environment variable: {}'.format(net_id))
 
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    else:
 
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        # Preserve existing default behavior (eg. manual testing)
 
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        net_name = os.environ['OS_USERNAME'] + '_admin_net'
 
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        print('Using default network name: {}'.format(net_name))
 
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        try:
 
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            network = neutron.list_networks(name=net_name)['networks'][0]
 
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            net_id = network['id']
 
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        except IndexError:
 
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            print('Unable to find local network {}'.format(net_name))
 
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            raise ValueError('Unable to find local network {}'.format(net_name))
 
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    service = sys.argv[1]
 
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    service_config = yaml.load(
 
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        subprocess.check_output(['juju', 'status', service])
 
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    )
 
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    uuids = []
 
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    for machine in service_config['machines']:
 
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        uuids.append(service_config['machines'][machine]['instance-id'])
 
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    ext_port = []
 
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    if len(sys.argv) >= 3:
 
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        ext_port = [sys.argv[2]]
 
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    if len(uuids) > 0:
 
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        for uuid in uuids:
 
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            print("Attaching interface to instance {}".format(uuid))
 
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            server = nova.servers.get(uuid)
 
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            result = server.interface_attach(port_id=None,
 
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                                             net_id=net_id,
 
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                                             fixed_ip=None).to_dict()
 
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            ext_port.append(result['mac_addr'])
 
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    ports = " ".join(ext_port)
 
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    print("Setting ext-port configuration on {} to {}".format(service, ports))
 
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    subprocess.check_call(['juju', 'set', service, 'ext-port={}'.format(ports)])
 
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