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Viewing changes to hooks/neutron_api_hooks.py

  • Committer: Edward Hope-Morley
  • Date: 2015-04-01 13:38:16 UTC
  • mfrom: (82.1.12 neutron-api)
  • Revision ID: edward.hope-morley@canonical.com-20150401133816-rgnwcquxc668oa97
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hooks/neutron_api_hooks.py
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import sys
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import uuid
 
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from subprocess import (
 
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    check_call,
 
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)
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from subprocess import check_call
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from charmhelpers.core.hookenv import (
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    Hooks,
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    UnregisteredHookError,
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from charmhelpers.core.host import (
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    restart_on_change,
 
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    service_reload,
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)
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from charmhelpers.fetch import (
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    determine_packages,
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    determine_ports,
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    do_openstack_upgrade,
 
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    dvr_router_present,
 
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    l3ha_router_present,
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    register_configs,
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    restart_map,
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    services,
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    setup_ipv6
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)
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from neutron_api_context import (
 
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    get_dvr,
 
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    get_l3ha,
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    get_l2population,
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    get_overlay_network_type,
 
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    IdentityServiceContext,
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)
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from charmhelpers.contrib.hahelpers.cluster import (
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        cmd = ['a2dissite', 'openstack_https_frontend']
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        check_call(cmd)
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    # TODO: improve this by checking if local CN certs are available
 
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    # first then checking reload status (see LP #1433114).
 
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    service_reload('apache2', restart_on_failure=True)
 
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    for rid in relation_ids('identity-service'):
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        identity_joined(rid=rid)
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@hooks.hook('config-changed')
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@restart_on_change(restart_map(), stopstart=True)
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def config_changed():
 
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    if l3ha_router_present() and not get_l3ha():
 
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        e = ('Cannot disable Router HA while ha enabled routers exist. Please'
 
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             ' remove any ha routers')
 
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        log(e, level=ERROR)
 
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        raise Exception(e)
 
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    if dvr_router_present() and not get_dvr():
 
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        e = ('Cannot disable dvr while dvr enabled routers exist. Please'
 
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             ' remove any distributed routers')
 
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        log(e, level=ERROR)
 
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        raise Exception(e)
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    apt_install(filter_installed_packages(
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                determine_packages(config('openstack-origin'))),
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                fatal=True)
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    CONFIGS.write(NEUTRON_CONF)
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    for r_id in relation_ids('neutron-api'):
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        neutron_api_relation_joined(rid=r_id)
 
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    for r_id in relation_ids('neutron-plugin-api'):
 
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        neutron_plugin_api_relation_joined(rid=r_id)
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    configure_https()
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        relation_data = {
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            'neutron-security-groups': config('neutron-security-groups'),
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            'l2-population': get_l2population(),
 
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            'enable-dvr': get_dvr(),
 
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            'enable-l3ha': get_l3ha(),
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            'overlay-network-type': get_overlay_network_type(),
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        }
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        if net_dev_mtu:
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            relation_data['network-device-mtu'] = net_dev_mtu
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    identity_ctxt = IdentityServiceContext()()
 
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    if not identity_ctxt:
 
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        identity_ctxt = {}
 
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    relation_data.update({
 
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        'auth_host': identity_ctxt.get('auth_host'),
 
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        'auth_port': identity_ctxt.get('auth_port'),
 
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        'auth_protocol': identity_ctxt.get('auth_protocol'),
 
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        'service_protocol': identity_ctxt.get('service_protocol'),
 
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        'service_host': identity_ctxt.get('service_host'),
 
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        'service_port': identity_ctxt.get('service_port'),
 
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        'service_tenant': identity_ctxt.get('admin_tenant_name'),
 
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        'service_username': identity_ctxt.get('admin_user'),
 
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        'service_password': identity_ctxt.get('admin_password'),
 
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        'region': config('region'),
 
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    })
 
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    relation_set(relation_id=rid, **relation_data)
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