os-faults/os_faults/drivers/fuel.py

490 lines
15 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import logging
from os_faults.ansible import executor
from os_faults.api import cloud_management
from os_faults.api import node_collection
from os_faults.api import node_discover
from os_faults.common import service
from os_faults import utils
LOG = logging.getLogger(__name__)
class FuelNodeCollection(node_collection.NodeCollection):
def connect(self, network_name):
LOG.info("Connect network '%s' on nodes: %s", network_name, self)
task = {'fuel_network_mgmt': {
'network_name': network_name,
'operation': 'up',
}}
self.cloud_management.execute_on_cloud(self.get_ips(), task)
def disconnect(self, network_name):
LOG.info("Disconnect network '%s' on nodes: %s",
network_name, self)
task = {'fuel_network_mgmt': {
'network_name': network_name,
'operation': 'down',
}}
self.cloud_management.execute_on_cloud(self.get_ips(), task)
class PcsService(service.ServiceAsProcess):
@utils.require_variables('PCS_SERVICE')
def __init__(self, *args, **kwargs):
super(PcsService, self).__init__(*args, **kwargs)
self.RESTART_CMD = 'pcs resource restart {} $(hostname)'.format(
self.PCS_SERVICE)
self.TERMINATE_CMD = 'pcs resource ban {} $(hostname)'.format(
self.PCS_SERVICE)
self.START_CMD = 'pcs resource clear {} $(hostname)'.format(
self.PCS_SERVICE)
class PcsOrLinuxService(service.ServiceAsProcess):
@utils.require_variables('PCS_SERVICE', 'LINUX_SERVICE')
def __init__(self, *args, **kwargs):
super(PcsOrLinuxService, self).__init__(*args, **kwargs)
self.RESTART_CMD = (
'if pcs resource show {pcs_service}; '
'then pcs resource restart {pcs_service} $(hostname); '
'else service {linux_service} restart; fi').format(
linux_service=self.LINUX_SERVICE,
pcs_service=self.PCS_SERVICE)
self.TERMINATE_CMD = (
'if pcs resource show {pcs_service}; '
'then pcs resource ban {pcs_service} $(hostname); '
'else service {linux_service} stop; fi').format(
linux_service=self.LINUX_SERVICE,
pcs_service=self.PCS_SERVICE)
self.START_CMD = (
'if pcs resource show {pcs_service}; '
'then pcs resource clear {pcs_service} $(hostname); '
'else service {linux_service} start; fi').format(
linux_service=self.LINUX_SERVICE,
pcs_service=self.PCS_SERVICE)
class KeystoneService(service.LinuxService):
SERVICE_NAME = 'keystone'
GREP = 'keystone'
LINUX_SERVICE = 'apache2'
class HorizonService(service.LinuxService):
SERVICE_NAME = 'horizon'
GREP = 'apache2'
LINUX_SERVICE = 'apache2'
class MemcachedService(service.LinuxService):
SERVICE_NAME = 'memcached'
GREP = 'memcached'
LINUX_SERVICE = 'memcached'
class MySQLService(PcsService):
SERVICE_NAME = 'mysql'
GREP = 'mysqld'
PCS_SERVICE = 'p_mysqld'
PORT = ('tcp', 3307)
class RabbitMQService(PcsService):
SERVICE_NAME = 'rabbitmq'
GREP = 'rabbit tcp_listeners'
PCS_SERVICE = 'p_rabbitmq-server'
class GlanceAPIService(service.LinuxService):
SERVICE_NAME = 'glance-api'
GREP = 'glance-api'
LINUX_SERVICE = 'glance-api'
class GlanceGlareService(service.LinuxService):
SERVICE_NAME = 'glance-glare'
GREP = 'glance-glare'
LINUX_SERVICE = 'glance-glare'
class GlanceRegistryService(service.LinuxService):
SERVICE_NAME = 'glance-registry'
GREP = 'glance-registry'
LINUX_SERVICE = 'glance-registry'
class NovaAPIService(service.LinuxService):
SERVICE_NAME = 'nova-api'
GREP = 'nova-api'
LINUX_SERVICE = 'nova-api'
class NovaComputeService(service.LinuxService):
SERVICE_NAME = 'nova-compute'
GREP = 'nova-compute'
LINUX_SERVICE = 'nova-compute'
class NovaSchedulerService(service.LinuxService):
SERVICE_NAME = 'nova-scheduler'
GREP = 'nova-scheduler'
LINUX_SERVICE = 'nova-scheduler'
class NovaCertService(service.LinuxService):
SERVICE_NAME = 'nova-cert'
GREP = 'nova-cert'
LINUX_SERVICE = 'nova-cert'
class NovaConductorService(service.LinuxService):
SERVICE_NAME = 'nova-conductor'
GREP = 'nova-conductor'
LINUX_SERVICE = 'nova-conductor'
class NovaConsoleAuthService(service.LinuxService):
SERVICE_NAME = 'nova-consoleauth'
GREP = 'nova-consoleauth'
LINUX_SERVICE = 'nova-consoleauth'
class NovaNoVNCProxyService(service.LinuxService):
SERVICE_NAME = 'nova-novncproxy'
GREP = 'nova-novncproxy'
LINUX_SERVICE = 'nova-novncproxy'
class NeutronServerService(service.LinuxService):
SERVICE_NAME = 'neutron-server'
GREP = 'neutron-server'
LINUX_SERVICE = 'neutron-server'
class NeutronDhcpAgentService(PcsService):
SERVICE_NAME = 'neutron-dhcp-agent'
GREP = 'neutron-dhcp-agent'
PCS_SERVICE = 'neutron-dhcp-agent'
class NeutronMetadataAgentService(PcsOrLinuxService):
SERVICE_NAME = 'neutron-metadata-agent'
GREP = 'neutron-metadata-agent'
PCS_SERVICE = 'neutron-metadata-agent'
LINUX_SERVICE = 'neutron-metadata-agent'
class NeutronOpenvswitchAgentService(PcsOrLinuxService):
SERVICE_NAME = 'neutron-openvswitch-agent'
GREP = 'neutron-openvswitch-agent'
PCS_SERVICE = 'neutron-openvswitch-agent'
LINUX_SERVICE = 'neutron-openvswitch-agent'
class NeutronL3AgentService(PcsOrLinuxService):
SERVICE_NAME = 'neutron-l3-agent'
GREP = 'neutron-l3-agent'
PCS_SERVICE = 'neutron-l3-agent'
LINUX_SERVICE = 'neutron-l3-agent'
class HeatAPIService(service.LinuxService):
SERVICE_NAME = 'heat-api'
GREP = 'heat-api'
LINUX_SERVICE = 'heat-api'
class HeatEngineService(PcsService):
SERVICE_NAME = 'heat-engine'
GREP = 'heat-engine'
PCS_SERVICE = 'p_heat-engine'
class CinderAPIService(service.LinuxService):
SERVICE_NAME = 'cinder-api'
GREP = 'cinder-api'
LINUX_SERVICE = 'cinder-api'
class CinderSchedulerService(service.LinuxService):
SERVICE_NAME = 'cinder-scheduler'
GREP = 'cinder-scheduler'
LINUX_SERVICE = 'cinder-scheduler'
class CinderVolumeService(service.LinuxService):
SERVICE_NAME = 'cinder-volume'
GREP = 'cinder-volume'
LINUX_SERVICE = 'cinder-volume'
class CinderBackupService(service.LinuxService):
SERVICE_NAME = 'cinder-backup'
GREP = 'cinder-backup'
LINUX_SERVICE = 'cinder-backup'
class IronicApiService(service.LinuxService):
SERVICE_NAME = 'ironic-api'
GREP = 'ironic-api'
LINUX_SERVICE = 'ironic-api'
class IronicConductorService(service.LinuxService):
SERVICE_NAME = 'ironic-conductor'
GREP = 'ironic-conductor'
LINUX_SERVICE = 'ironic-conductor'
class SwiftAccountService(service.LinuxService):
SERVICE_NAME = 'swift-account'
GREP = 'swift-account'
LINUX_SERVICE = 'swift-account'
class SwiftAccountAuditorService(service.LinuxService):
SERVICE_NAME = 'swift-account-auditor'
GREP = 'swift-account-auditor'
LINUX_SERVICE = 'swift-account-auditor'
class SwiftAccountReaperService(service.LinuxService):
SERVICE_NAME = 'swift-account-reaper'
GREP = 'swift-account-reaper'
LINUX_SERVICE = 'swift-account-reaper'
class SwiftAccountReplicatorService(service.LinuxService):
SERVICE_NAME = 'swift-account-replicator'
GREP = 'swift-account-replicator'
LINUX_SERVICE = 'swift-account-replicator'
class SwiftContainerService(service.LinuxService):
SERVICE_NAME = 'swift-container'
GREP = 'swift-container'
LINUX_SERVICE = 'swift-container'
class SwiftContainerAuditorService(service.LinuxService):
SERVICE_NAME = 'swift-container-auditor'
GREP = 'swift-container-auditor'
LINUX_SERVICE = 'swift-container-auditor'
class SwiftContainerReplicatorService(service.LinuxService):
SERVICE_NAME = 'swift-container-replicator'
GREP = 'swift-container-replicator'
LINUX_SERVICE = 'swift-container-replicator'
class SwiftContainerSyncService(service.LinuxService):
SERVICE_NAME = 'swift-container-sync'
GREP = 'swift-container-sync'
LINUX_SERVICE = 'swift-container-sync'
class SwiftContainerUpdaterService(service.LinuxService):
SERVICE_NAME = 'swift-container-updater'
GREP = 'swift-container-updater'
LINUX_SERVICE = 'swift-container-updater'
class SwiftObjectService(service.LinuxService):
SERVICE_NAME = 'swift-object'
GREP = 'swift-object'
LINUX_SERVICE = 'swift-object'
class SwiftObjectAuditorService(service.LinuxService):
SERVICE_NAME = 'swift-object-auditor'
GREP = 'swift-object-auditor'
LINUX_SERVICE = 'swift-object-auditor'
class SwiftObjectReplicatorService(service.LinuxService):
SERVICE_NAME = 'swift-object-replicator'
GREP = 'swift-object-replicator'
LINUX_SERVICE = 'swift-object-replicator'
class SwiftObjectUpdaterService(service.LinuxService):
SERVICE_NAME = 'swift-object-updater'
GREP = 'swift-object-updater'
LINUX_SERVICE = 'swift-object-updater'
class SwiftProxyService(service.LinuxService):
SERVICE_NAME = 'swift-proxy'
GREP = 'swift-proxy'
LINUX_SERVICE = 'swift-proxy'
class FuelManagement(cloud_management.CloudManagement,
node_discover.NodeDiscover):
"""Fuel driver.
Cloud deployed by fuel. Supports discovering of slave nodes.
**Example configuration:**
.. code-block:: yaml
cloud_management:
driver: fuel
args:
address: 192.168.1.10
username: root
private_key_file: ~/.ssh/id_rsa_fuel
parameters:
- **address** - ip address of fuel master node
- **username** - username for fuel master and slave nodes
- **private_key_file** - path to key file (optional)
"""
NAME = 'fuel'
DESCRIPTION = 'Fuel 9.x cloud management driver'
NODE_CLS = FuelNodeCollection
SERVICE_NAME_TO_CLASS = {
'keystone': KeystoneService,
'horizon': HorizonService,
'memcached': MemcachedService,
'mysql': MySQLService,
'rabbitmq': RabbitMQService,
'glance-api': GlanceAPIService,
'glance-glare': GlanceGlareService,
'glance-registry': GlanceRegistryService,
'nova-api': NovaAPIService,
'nova-compute': NovaComputeService,
'nova-scheduler': NovaSchedulerService,
'nova-cert': NovaCertService,
'nova-conductor': NovaConductorService,
'nova-consoleauth': NovaConsoleAuthService,
'nova-novncproxy': NovaNoVNCProxyService,
'neutron-server': NeutronServerService,
'neutron-dhcp-agent': NeutronDhcpAgentService,
'neutron-metadata-agent': NeutronMetadataAgentService,
'neutron-openvswitch-agent': NeutronOpenvswitchAgentService,
'neutron-l3-agent': NeutronL3AgentService,
'heat-api': HeatAPIService,
'heat-engine': HeatEngineService,
'cinder-api': CinderAPIService,
'cinder-scheduler': CinderSchedulerService,
'cinder-volume': CinderVolumeService,
'cinder-backup': CinderBackupService,
'ironic-api': IronicApiService,
'ironic-conductor': IronicConductorService,
'swift-account': SwiftAccountService,
'swift-account-auditor': SwiftAccountAuditorService,
'swift-account-reaper': SwiftAccountReaperService,
'swift-account-replicator': SwiftAccountReplicatorService,
'swift-container': SwiftContainerService,
'swift-container-auditor': SwiftContainerAuditorService,
'swift-container-replicator': SwiftContainerReplicatorService,
'swift-container-sync': SwiftContainerSyncService,
'swift-container-updater': SwiftContainerUpdaterService,
'swift-object': SwiftObjectService,
'swift-object-auditor': SwiftObjectAuditorService,
'swift-object-replicator': SwiftObjectReplicatorService,
'swift-object-updater': SwiftObjectUpdaterService,
'swift-proxy': SwiftProxyService,
}
SUPPORTED_SERVICES = list(SERVICE_NAME_TO_CLASS.keys())
SUPPORTED_NETWORKS = ['management', 'private', 'public', 'storage']
CONFIG_SCHEMA = {
'type': 'object',
'$schema': 'http://json-schema.org/draft-04/schema#',
'properties': {
'address': {'type': 'string'},
'username': {'type': 'string'},
'private_key_file': {'type': 'string'},
},
'required': ['address', 'username'],
'additionalProperties': False,
}
def __init__(self, cloud_management_params):
super(FuelManagement, self).__init__()
self.node_discover = self # supports discovering
self.master_node_address = cloud_management_params['address']
self.username = cloud_management_params['username']
self.private_key_file = cloud_management_params.get('private_key_file')
self.master_node_executor = executor.AnsibleRunner(
remote_user=self.username, private_key_file=self.private_key_file)
self.cloud_executor = executor.AnsibleRunner(
remote_user=self.username, private_key_file=self.private_key_file,
jump_host=self.master_node_address)
self.cached_cloud_hosts = list()
def verify(self):
"""Verify connection to the cloud."""
nodes = self.get_nodes()
LOG.debug('Cloud nodes: %s', nodes)
task = {'command': 'hostname'}
task_result = self.execute_on_cloud(nodes.get_ips(), task)
LOG.debug('Hostnames of cloud nodes: %s',
[r.payload['stdout'] for r in task_result])
LOG.info('Connected to cloud successfully!')
def discover_hosts(self):
if not self.cached_cloud_hosts:
task = {'command': 'fuel node --json'}
result = self._execute_on_master_node(task)
for r in json.loads(result[0].payload['stdout']):
host = node_collection.Host(ip=r['ip'], mac=r['mac'],
fqdn=r['fqdn'])
self.cached_cloud_hosts.append(host)
return self.cached_cloud_hosts
def _execute_on_master_node(self, task):
"""Execute task on Fuel master node.
:param task: Ansible task
:return: Ansible execution result (list of records)
"""
return self.master_node_executor.execute(
[self.master_node_address], task)
def execute_on_cloud(self, hosts, task, raise_on_error=True):
"""Execute task on specified hosts within the cloud.
:param hosts: List of host FQDNs
:param task: Ansible task
:param raise_on_error: throw exception in case of error
:return: Ansible execution result (list of records)
"""
if raise_on_error:
return self.cloud_executor.execute(hosts, task)
else:
return self.cloud_executor.execute(hosts, task, [])