def cache_env_data():
env = NetworkServiceContext()()
if not env:
log('Unable to get NetworkServiceContext at this time', level=ERROR)
return
no_envrc = False
envrc_f = '/etc/legacy_ha_envrc'
if os.path.isfile(envrc_f):
with open(envrc_f, 'r') as f:
data = f.read()
data = data.strip().split('\n')
diff = False
for line in data:
k = line.split('=')[0]
v = line.split('=')[1]
if k not in env or v != env[k]:
diff = True
break
else:
no_envrc = True
if no_envrc or diff:
with open(envrc_f, 'w') as f:
for k, v in env.items():
f.write(''.join([k, '=', v, '\n']))
def cache_env_data():
env = NetworkServiceContext()()
if not env:
log("Unable to get NetworkServiceContext at this time", level=ERROR)
return
no_envrc = False
envrc_f = "/etc/legacy_ha_envrc"
if os.path.isfile(envrc_f):
with open(envrc_f, "r") as f:
data = f.read()
data = data.strip().split("\n")
diff = False
for line in data:
k = line.split("=")[0]
v = line.split("=")[1]
if k not in env or v != env[k]:
diff = True
break
else:
no_envrc = True
if no_envrc or diff:
with open(envrc_f, "w") as f:
for k, v in env.items():
f.write("".join([k, "=", v, "\n"]))
def cache_env_data():
env = NetworkServiceContext()()
if not env:
log('Unable to get NetworkServiceContext at this time', level=ERROR)
return
no_envrc = False
envrc_f = '/etc/legacy_ha_envrc'
if os.path.isfile(envrc_f):
with open(envrc_f, 'r') as f:
data = f.read()
data = data.strip().split('\n')
diff = False
for line in data:
k = line.split('=')[0]
v = line.split('=')[1]
if k not in env or v != env[k]:
diff = True
break
else:
no_envrc = True
if no_envrc or diff:
with open(envrc_f, 'w') as f:
for k, v in env.items():
f.write(''.join([k, '=', v, '\n']))
def get_nova_config_files():
global __NOVA_CONFIG_FILES
if __NOVA_CONFIG_FILES is not None:
return __NOVA_CONFIG_FILES
NOVA_CONFIG_FILES = {
NOVA_CONF: {
'hook_contexts': [
NetworkServiceContext(),
NeutronGatewayContext(),
SyslogContext(),
context.WorkerConfigContext(),
context.ZeroMQContext(),
context.NotificationDriverContext(),
NovaMetadataContext()
],
'services': ['nova-api-metadata']
},
NOVA_API_METADATA_AA_PROFILE_PATH: {
'services': ['nova-api-metadata'],
'hook_contexts':
[context.AppArmorContext(NOVA_API_METADATA_AA_PROFILE)],
},
VENDORDATA_FILE: {
'services': [],
'hook_contexts': [NovaMetadataJSONContext('neutron-common')],
},
}
return NOVA_CONFIG_FILES
def reassign_agent_resources():
''' Use agent scheduler API to detect down agents and re-schedule '''
env = NetworkServiceContext()()
if not env:
log('Unable to re-assign resources at this time')
return
try:
from quantumclient.v2_0 import client
except ImportError:
''' Try to import neutronclient instead for havana+ '''
from neutronclient.v2_0 import client
auth_url = '%(auth_protocol)s://%(keystone_host)s:%(auth_port)s/v2.0' % env
quantum = client.Client(username=env['service_username'],
password=env['service_password'],
tenant_name=env['service_tenant'],
auth_url=auth_url,
region_name=env['region'])
partner_gateways = [unit_private_ip().split('.')[0]]
for partner_gateway in relations_of_type(reltype='cluster'):
gateway_hostname = get_hostname(partner_gateway['private-address'])
partner_gateways.append(gateway_hostname.partition('.')[0])
agents = quantum.list_agents(agent_type=DHCP_AGENT)
dhcp_agents = []
l3_agents = []
networks = {}
for agent in agents['agents']:
if not agent['alive']:
log('DHCP Agent %s down' % agent['id'])
for network in \
quantum.list_networks_on_dhcp_agent(
agent['id'])['networks']:
networks[network['id']] = agent['id']
else:
if agent['host'].partition('.')[0] in partner_gateways:
dhcp_agents.append(agent['id'])
agents = quantum.list_agents(agent_type=L3_AGENT)
routers = {}
for agent in agents['agents']:
if not agent['alive']:
log('L3 Agent %s down' % agent['id'])
for router in \
quantum.list_routers_on_l3_agent(
agent['id'])['routers']:
routers[router['id']] = agent['id']
else:
if agent['host'].split('.')[0] in partner_gateways:
l3_agents.append(agent['id'])
if len(dhcp_agents) == 0 or len(l3_agents) == 0:
log('Unable to relocate resources, there are %s dhcp_agents and %s \
l3_agents in this cluster' % (len(dhcp_agents), len(l3_agents)))
return
index = 0
for router_id in routers:
agent = index % len(l3_agents)
log('Moving router %s from %s to %s' %
(router_id, routers[router_id], l3_agents[agent]))
quantum.remove_router_from_l3_agent(l3_agent=routers[router_id],
router_id=router_id)
quantum.add_router_to_l3_agent(l3_agent=l3_agents[agent],
body={'router_id': router_id})
index += 1
index = 0
for network_id in networks:
agent = index % len(dhcp_agents)
log('Moving network %s from %s to %s' %
(network_id, networks[network_id], dhcp_agents[agent]))
quantum.remove_network_from_dhcp_agent(dhcp_agent=networks[network_id],
network_id=network_id)
quantum.add_network_to_dhcp_agent(dhcp_agent=dhcp_agents[agent],
body={'network_id': network_id})
index += 1
NEUTRON_L3_AGENT_CONF = "/etc/neutron/l3_agent.ini"
NEUTRON_DHCP_AGENT_CONF = "/etc/neutron/dhcp_agent.ini"
NEUTRON_DNSMASQ_CONF = "/etc/neutron/dnsmasq.conf"
NEUTRON_METADATA_AGENT_CONF = "/etc/neutron/metadata_agent.ini"
NEUTRON_METERING_AGENT_CONF = "/etc/neutron/metering_agent.ini"
NEUTRON_LBAAS_AGENT_CONF = "/etc/neutron/lbaas_agent.ini"
NEUTRON_VPNAAS_AGENT_CONF = "/etc/neutron/vpn_agent.ini"
NEUTRON_FWAAS_CONF = "/etc/neutron/fwaas_driver.ini"
NOVA_CONF_DIR = '/etc/nova'
NOVA_CONF = "/etc/nova/nova.conf"
NOVA_CONFIG_FILES = {
NOVA_CONF: {
'hook_contexts': [
NetworkServiceContext(),
NeutronGatewayContext(),
SyslogContext(),
context.ZeroMQContext(),
context.NotificationDriverContext()
],
'services': ['nova-api-metadata']
},
}
NEUTRON_SHARED_CONFIG_FILES = {
NEUTRON_DHCP_AGENT_CONF: {
'hook_contexts': [NeutronGatewayContext()],
'services': ['neutron-dhcp-agent']
},
NEUTRON_DNSMASQ_CONF: {
NEUTRON_DHCP_AGENT_CONF = "/etc/neutron/dhcp_agent.ini"
NEUTRON_DNSMASQ_CONF = "/etc/neutron/dnsmasq.conf"
NEUTRON_METADATA_AGENT_CONF = "/etc/neutron/metadata_agent.ini"
NEUTRON_METERING_AGENT_CONF = "/etc/neutron/metering_agent.ini"
NEUTRON_LBAAS_AGENT_CONF = "/etc/neutron/lbaas_agent.ini"
NEUTRON_VPNAAS_AGENT_CONF = "/etc/neutron/vpn_agent.ini"
NEUTRON_FWAAS_CONF = "/etc/neutron/fwaas_driver.ini"
NOVA_CONF_DIR = '/etc/nova'
NOVA_CONF = "/etc/nova/nova.conf"
VENDORDATA_FILE = '%s/vendor_data.json' % NOVA_CONF_DIR
NOVA_CONFIG_FILES = {
NOVA_CONF: {
'hook_contexts': [
NetworkServiceContext(),
NeutronGatewayContext(),
SyslogContext(),
context.WorkerConfigContext(),
context.ZeroMQContext(),
context.NotificationDriverContext(),
NovaMetadataContext()
],
'services': ['nova-api-metadata']
},
NOVA_API_METADATA_AA_PROFILE_PATH: {
'services': ['nova-api-metadata'],
'hook_contexts':
[context.AppArmorContext(NOVA_API_METADATA_AA_PROFILE)],
},
VENDORDATA_FILE: {
def get_config_files():
global __CONFIG_FILES
if __CONFIG_FILES is not None:
return __CONFIG_FILES
NOVA_CONFIG_FILES = get_nova_config_files()
NEUTRON_SHARED_CONFIG_FILES = {
NEUTRON_DHCP_AGENT_CONF: {
'hook_contexts': [DHCPAgentContext()],
'services': ['neutron-dhcp-agent']
},
NEUTRON_DNSMASQ_CONF: {
'hook_contexts': [DHCPAgentContext()],
'services': ['neutron-dhcp-agent']
},
NEUTRON_METADATA_AGENT_CONF: {
'hook_contexts': [
NetworkServiceContext(),
DHCPAgentContext(),
context.WorkerConfigContext(),
NeutronGatewayContext(),
NovaMetadataContext()
],
'services': ['neutron-metadata-agent']
},
NEUTRON_DHCP_AA_PROFILE_PATH: {
'services': ['neutron-dhcp-agent'],
'hook_contexts':
[context.AppArmorContext(NEUTRON_DHCP_AA_PROFILE)],
},
NEUTRON_LBAAS_AA_PROFILE_PATH: {
'services': ['neutron-lbaas-agent'],
'hook_contexts':
[context.AppArmorContext(NEUTRON_LBAAS_AA_PROFILE)],
},
NEUTRON_LBAASV2_AA_PROFILE_PATH: {
'services': ['neutron-lbaasv2-agent'],
'hook_contexts':
[context.AppArmorContext(NEUTRON_LBAASV2_AA_PROFILE)],
},
NEUTRON_METADATA_AA_PROFILE_PATH: {
'services': ['neutron-metadata-agent'],
'hook_contexts':
[context.AppArmorContext(NEUTRON_METADATA_AA_PROFILE)],
},
NEUTRON_METERING_AA_PROFILE_PATH: {
'services': ['neutron-metering-agent'],
'hook_contexts':
[context.AppArmorContext(NEUTRON_METERING_AA_PROFILE)],
},
}
NEUTRON_SHARED_CONFIG_FILES.update(NOVA_CONFIG_FILES)
NEUTRON_OVS_CONFIG_FILES = {
NEUTRON_CONF: {
'hook_contexts': [
context.AMQPContext(ssl_dir=NEUTRON_CONF_DIR),
NeutronGatewayContext(),
SyslogContext(),
context.ZeroMQContext(),
context.WorkerConfigContext(),
context.NotificationDriverContext()
],
'services': [
'neutron-l3-agent', 'neutron-dhcp-agent',
'neutron-metadata-agent', 'neutron-plugin-openvswitch-agent',
'neutron-plugin-metering-agent', 'neutron-metering-agent',
'neutron-lbaas-agent', 'neutron-vpn-agent'
]
},
NEUTRON_L3_AGENT_CONF: {
'hook_contexts': [
NetworkServiceContext(),
L3AgentContext(),
NeutronGatewayContext()
],
'services': ['neutron-l3-agent', 'neutron-vpn-agent']
},
NEUTRON_METERING_AGENT_CONF: {
'hook_contexts': [NeutronGatewayContext()],
'services':
['neutron-plugin-metering-agent', 'neutron-metering-agent']
},
NEUTRON_LBAAS_AGENT_CONF: {
'hook_contexts': [NeutronGatewayContext()],
'services': ['neutron-lbaas-agent']
},
NEUTRON_VPNAAS_AGENT_CONF: {
'hook_contexts': [NeutronGatewayContext()],
'services': ['neutron-vpn-agent']
},
NEUTRON_FWAAS_CONF: {
'hook_contexts': [NeutronGatewayContext()],
'services': ['neutron-l3-agent', 'neutron-vpn-agent']
},
NEUTRON_ML2_PLUGIN_CONF: {
'hook_contexts': [NeutronGatewayContext()],
'services': ['neutron-plugin-openvswitch-agent']
},
NEUTRON_OVS_AGENT_CONF: {
'hook_contexts': [NeutronGatewayContext()],
'services': ['neutron-plugin-openvswitch-agent']
},
NEUTRON_OVS_AA_PROFILE_PATH: {
'services': ['neutron-plugin-openvswitch-agent'],
'hook_contexts': [context.AppArmorContext(NEUTRON_OVS_AA_PROFILE)],
},
NEUTRON_L3_AA_PROFILE_PATH: {
'services': ['neutron-l3-agent', 'neutron-vpn-agent'],
'hook_contexts': [context.AppArmorContext(NEUTRON_L3_AA_PROFILE)],
},
EXT_PORT_CONF: {
'hook_contexts': [ExternalPortContext()],
'services': ['ext-port']
},
PHY_NIC_MTU_CONF: {
'hook_contexts': [PhyNICMTUContext()],
'services': ['os-charm-phy-nic-mtu']
}
}
NEUTRON_OVS_CONFIG_FILES.update(NEUTRON_SHARED_CONFIG_FILES)
NEUTRON_OVS_ODL_CONFIG_FILES = {
NEUTRON_CONF: {
'hook_contexts': [
context.AMQPContext(ssl_dir=NEUTRON_CONF_DIR),
NeutronGatewayContext(),
SyslogContext(),
context.ZeroMQContext(),
context.WorkerConfigContext(),
context.NotificationDriverContext()
],
'services': [
'neutron-l3-agent', 'neutron-dhcp-agent',
'neutron-metadata-agent', 'neutron-plugin-metering-agent',
'neutron-metering-agent', 'neutron-lbaas-agent',
'neutron-vpn-agent'
]
},
NEUTRON_L3_AGENT_CONF: {
'hook_contexts': [
NetworkServiceContext(),
L3AgentContext(),
NeutronGatewayContext()
],
'services': ['neutron-l3-agent', 'neutron-vpn-agent']
},
NEUTRON_METERING_AGENT_CONF: {
'hook_contexts': [NeutronGatewayContext()],
'services':
['neutron-plugin-metering-agent', 'neutron-metering-agent']
},
NEUTRON_LBAAS_AGENT_CONF: {
'hook_contexts': [NeutronGatewayContext()],
'services': ['neutron-lbaas-agent']
},
NEUTRON_VPNAAS_AGENT_CONF: {
'hook_contexts': [NeutronGatewayContext()],
'services': ['neutron-vpn-agent']
},
NEUTRON_FWAAS_CONF: {
'hook_contexts': [NeutronGatewayContext()],
'services': ['neutron-l3-agent', 'neutron-vpn-agent']
},
EXT_PORT_CONF: {
'hook_contexts': [ExternalPortContext()],
'services': ['ext-port']
},
PHY_NIC_MTU_CONF: {
'hook_contexts': [PhyNICMTUContext()],
'services': ['os-charm-phy-nic-mtu']
}
}
NEUTRON_OVS_ODL_CONFIG_FILES.update(NEUTRON_SHARED_CONFIG_FILES)
NEUTRON_NSX_CONFIG_FILES = {
NEUTRON_CONF: {
'hook_contexts': [
context.AMQPContext(ssl_dir=NEUTRON_CONF_DIR),
NeutronGatewayContext(),
context.WorkerConfigContext(),
SyslogContext()
],
'services': ['neutron-dhcp-agent', 'neutron-metadata-agent']
},
}
NEUTRON_NSX_CONFIG_FILES.update(NEUTRON_SHARED_CONFIG_FILES)
NEUTRON_N1KV_CONFIG_FILES = {
NEUTRON_CONF: {
'hook_contexts': [
context.AMQPContext(ssl_dir=NEUTRON_CONF_DIR),
NeutronGatewayContext(),
context.WorkerConfigContext(),
SyslogContext()
],
'services': [
'neutron-l3-agent', 'neutron-dhcp-agent',
'neutron-metadata-agent'
]
},
NEUTRON_L3_AGENT_CONF: {
'hook_contexts': [
NetworkServiceContext(),
L3AgentContext(),
NeutronGatewayContext()
],
'services': ['neutron-l3-agent']
},
}
NEUTRON_N1KV_CONFIG_FILES.update(NEUTRON_SHARED_CONFIG_FILES)
__CONFIG_FILES = {
NSX: NEUTRON_NSX_CONFIG_FILES,
OVS: NEUTRON_OVS_CONFIG_FILES,
N1KV: NEUTRON_N1KV_CONFIG_FILES,
OVS_ODL: NEUTRON_OVS_ODL_CONFIG_FILES
}
return __CONFIG_FILES
