def neutron_api_joined(rel_id=None):
apt_install(NEUTRON_API_PACKAGES, fatal=True)
try:
cmd = [
"dpkg-query", "-f", "${Version}\\n", "-W",
"neutron-plugin-contrail"
]
version = check_output(cmd).decode("UTF-8").rstrip()
application_version_set(version)
# save version for future using
version = version.split('-')[0].split('.')
m = int(version[0])
r = int(version[1]) if len(version) > 1 else 0
a = int(version[2]) if len(version) > 2 else 0
config["version"] = (m * 1e4) + (r * 1e2) + a
config.save()
except CalledProcessError as e:
log("Couldn't detect installed application version: " + str(e))
# create plugin config
base = "neutron_plugin_contrail.plugins.opencontrail"
plugin = base + ".contrail_plugin.NeutronPluginContrailCoreV2"
service_plugins = base + ".loadbalancer.v2.plugin.LoadBalancerPluginV2"
extensions = [
"/usr/lib/python2.7/dist-packages/neutron_plugin_contrail/extensions",
"/usr/lib/python2.7/dist-packages/neutron_lbaas/extensions"
]
conf = {
"neutron-api": {
"/etc/neutron/neutron.conf": {
"sections": {
"DEFAULT": [("api_extensions_path", ":".join(extensions))]
}
}
}
}
settings = {
"neutron-plugin": "contrail",
"core-plugin": plugin,
"neutron-plugin-config":
"/etc/neutron/plugins/opencontrail/ContrailPlugin.ini",
"service-plugins": service_plugins,
"quota-driver": base + ".quota.driver.QuotaDriver",
"subordinate_configuration": json.dumps(conf),
}
auth_mode = config.get("auth_mode", "cloud-admin")
if auth_mode == "rbac":
settings["extra_middleware"] = [{
"name": "user_token",
"type": "filter",
"config": {
"paste.filter_factory":
base + ".neutron_middleware:token_factory"
}
}]
relation_set(relation_id=rel_id, relation_settings=settings)
# if this hook raised after contrail-controller we need
# to overwrite default config file after installation
write_configs()
def contrail_controller_changed():
data = relation_get()
def _update_config(key, data_key):
if data_key in data:
val = data[data_key]
if val is not None:
config[key] = val
else:
config.pop(key, None)
_update_config("auth_info", "auth-info")
_update_config("ssl_ca", "ssl-ca")
_update_config("api_vip", "api-vip")
_update_config("api_ip", "private-address")
_update_config("api_port", "port")
config.save()
write_configs()
status_set("active", "Unit is ready")
# auth_info can affect endpoints
changed = update_service_ips()
if changed and is_leader():
data = _get_orchestrator_info()
for rid in relation_ids("contrail-controller"):
relation_set(relation_id=rid, **data)
def neutron_api_joined(rel_id=None):
version = utils.get_openstack_version_codename('neutron')
utils.deploy_openstack_code(
"contrail-openstack-neutron-init", "neutron",
{"OPENSTACK_VERSION": utils.PACKAGE_CODENAMES['neutron'][version]})
# create plugin config
contrail_version = common_utils.get_contrail_version()
plugin_path = utils.get_component_sys_paths("neutron")
base = "neutron_plugin_contrail.plugins.opencontrail"
plugin = base + ".contrail_plugin.NeutronPluginContrailCoreV2"
# pass just separator to prevent setting of default list
service_plugins = "contrail-timestamp,"
if contrail_version >= 1909:
service_plugins += "contrail-trunk,"
if contrail_version >= 2005 and version > 12:
service_plugins += "contrail-tags,"
if version < 15:
service_plugins += base + ".loadbalancer.v2.plugin.LoadBalancerPluginV2,"
contrail_plugin_extension = plugin_path + "/neutron_plugin_contrail/extensions"
neutron_lbaas_extensions = plugin_path + "/neutron_lbaas/extensions"
extensions = [contrail_plugin_extension, neutron_lbaas_extensions]
conf = {
"neutron-api": {
"/etc/neutron/neutron.conf": {
"sections": {
"DEFAULT": [("api_extensions_path", ":".join(extensions))]
}
}
}
}
settings = {
"neutron-plugin": "contrail",
"core-plugin": plugin,
"neutron-plugin-config":
"/etc/neutron/plugins/opencontrail/ContrailPlugin.ini",
"service-plugins": service_plugins,
"quota-driver": base + ".quota.driver.QuotaDriver",
"subordinate_configuration": json.dumps(conf),
}
auth_mode = config.get("auth_mode", "cloud-admin")
if auth_mode == "rbac":
settings["extra_middleware"] = [{
"name": "user_token",
"type": "filter",
"config": {
"paste.filter_factory":
base + ".neutron_middleware:token_factory"
}
}]
relation_set(relation_id=rel_id, relation_settings=settings)
# if this hook raised after contrail-controller we need
# to overwrite default config file after installation
utils.write_configs()
def contrail_cotroller_departed():
units = [unit for rid in relation_ids("contrail-controller")
for unit in related_units(rid)]
if units:
return
keys = ["auth_info", "api_vip", "api_ip", "api_port", "auth_mode"]
for key in keys:
config.pop(key, None)
config.save()
write_configs()
status_set("blocked", "Missing relation to contrail-controller")
def upgrade_charm():
_rebuild_config_from_controller_relation()
config.save()
utils.write_configs()
_update_status()
if is_leader():
utils.update_service_ips()
# apply information to base charms
_notify_nova()
_notify_neutron()
_notify_heat()
_notify_controller()
def contrail_controller_changed():
_rebuild_config_from_controller_relation()
config.save()
utils.write_configs()
_update_status()
# apply information to base charms
_notify_nova()
_notify_neutron()
_notify_heat()
# auth_info can affect endpoints
if is_leader() and utils.update_service_ips():
_notify_controller()
def contrail_controller_changed():
data = relation_get()
def _update_config(key, data_key):
if data_key in data:
val = data[data_key]
if val is not None:
config[key] = val
else:
config.pop(key, None)
else:
config.pop(key, None)
_update_config("auth_info", "auth-info")
_update_config("auth_mode", "auth-mode")
_update_config("controller_ips", "controller_ips")
info = data.get("agents-info")
if not info:
config["dpdk"] = False
log("DPDK for current host is False. agents-info is not provided.")
else:
ip = unit_private_ip()
value = json.loads(info).get(ip, False)
if not isinstance(value, bool):
value = yaml.load(value)
config["dpdk"] = value
log("DPDK for host {ip} is {dpdk}".format(ip=ip, dpdk=value))
config.save()
utils.write_configs()
# apply information to base charms
_notify_nova()
_notify_neutron()
_notify_heat()
status_set("active", "Unit is ready")
# auth_info can affect endpoints
if is_leader():
changed = utils.update_service_ips()
if changed:
_notify_controller()
def neutron_api_joined():
_notify_neutron(rid=relation_id())
# if this hook raised after contrail-controller we need
# to overwrite default config file after installation
utils.write_configs()
def contrail_cotroller_departed():
_rebuild_config_from_controller_relation()
config.save()
utils.write_configs()
_update_status()
