Support for Jobboard etcd backend
- add a new etcd_taskflow_driver for the octavia worker - bump taskflow (Etcd support) and etcd3gw (important fixes for the backend) - enable etcd in devstack if requested - add experimental jobs for jobboard/etcd Change-Id: Ib557a9cf938fcf4257d2c2848fff78a62d82109a
This commit is contained in:
Gregory Thiemonge
parent
dda68b1cf6
commit
56cbf437b6
@ -10,7 +10,7 @@ GET_PIP_CACHE_LOCATION=/opt/stack/cache/files/get-pip.py
|
||||
|
||||
function octavia_install {
|
||||
if [[ ${OCTAVIA_ENABLE_AMPHORAV2_JOBBOARD} == True ]]; then
|
||||
setup_develop $OCTAVIA_DIR redis
|
||||
setup_develop $OCTAVIA_DIR ${OCTAVIA_JOBBOARD_BACKEND}
|
||||
else
|
||||
setup_develop $OCTAVIA_DIR
|
||||
fi
|
||||
@ -299,6 +299,11 @@ function octavia_configure {
|
||||
iniset $OCTAVIA_CONF task_flow persistence_connection "mysql+pymysql://${DATABASE_USER}:${DATABASE_PASSWORD}@${DATABASE_HOST}:3306/octavia_persistence"
|
||||
iniset $OCTAVIA_CONF task_flow jobboard_expiration_time ${OCTAVIA_JOBBOARD_EXPIRATION_TIME}
|
||||
iniset $OCTAVIA_CONF task_flow jobboard_enabled True
|
||||
if [[ ${OCTAVIA_JOBBOARD_BACKEND} == "etcd" ]]; then
|
||||
iniset $OCTAVIA_CONF task_flow jobboard_backend_driver etcd_taskflow_driver
|
||||
iniset $OCTAVIA_CONF task_flow jobboard_backend_port 2379
|
||||
iniset $OCTAVIA_CONF task_flow jobboard_backend_hosts ${SERVICE_HOST}
|
||||
fi
|
||||
fi
|
||||
# Configure keystone auth_token for all users
|
||||
configure_keystone_authtoken_middleware $OCTAVIA_CONF octavia
|
||||
|
||||
@ -32,6 +32,7 @@ OCTAVIA_HM_LISTEN_PORT=${OCTAVIA_HM_LISTEN_PORT:-"5555"}
|
||||
|
||||
OCTAVIA_ENABLE_AMPHORAV2_JOBBOARD=${OCTAVIA_ENABLE_AMPHORAV2_JOBBOARD:-False}
|
||||
OCTAVIA_JOBBOARD_EXPIRATION_TIME=${OCTAVIA_JOBBOARD_EXPIRATION_TIME:-30}
|
||||
OCTAVIA_JOBBOARD_BACKEND=${OCTAVIA_JOBBOARD_BACKEND:-redis}
|
||||
|
||||
OCTAVIA_MGMT_SUBNET=${OCTAVIA_MGMT_SUBNET:-"192.168.0.0/24"}
|
||||
OCTAVIA_MGMT_SUBNET_START=${OCTAVIA_MGMT_SUBNET_START:-"192.168.0.2"}
|
||||
|
||||
@ -156,7 +156,7 @@ class DynamicLoggingConductor(impl_blocking.BlockingConductor):
|
||||
job.name)
|
||||
|
||||
|
||||
class RedisDynamicLoggingConductor(DynamicLoggingConductor):
|
||||
class ExtendExpiryDynamicLoggingConductor(DynamicLoggingConductor):
|
||||
|
||||
def _listeners_from_job(self, job, engine):
|
||||
listeners = super()._listeners_from_job(job, engine)
|
||||
@ -206,17 +206,26 @@ class TaskFlowServiceController:
|
||||
def run_conductor(self, name):
|
||||
with self.driver.persistence_driver.get_persistence() as persistence:
|
||||
with self.driver.job_board(persistence) as board:
|
||||
# Redis do not expire jobs by default, so jobs won't be resumed
|
||||
# with restart of controller. Add expiry for board and use
|
||||
# special listener.
|
||||
if (CONF.task_flow.jobboard_backend_driver ==
|
||||
'redis_taskflow_driver'):
|
||||
conductor = RedisDynamicLoggingConductor(
|
||||
# Redis and etcd do not expire jobs by default, so jobs won't
|
||||
# be resumed with restart of controller. Add expiry for board
|
||||
# and use special listener.
|
||||
if (CONF.task_flow.jobboard_backend_driver in (
|
||||
'etcd_taskflow_driver',
|
||||
'redis_taskflow_driver')):
|
||||
conductor = ExtendExpiryDynamicLoggingConductor(
|
||||
name, board, persistence=persistence,
|
||||
engine=CONF.task_flow.engine,
|
||||
engine_options={
|
||||
'max_workers': CONF.task_flow.max_workers
|
||||
})
|
||||
if (CONF.task_flow.jobboard_backend_driver ==
|
||||
'redis_taskflow_driver'):
|
||||
# Hack for redis only:
|
||||
# The TTL of the jobs of the Redis Jobboard driver can
|
||||
# be only overriden by using the 'expiry' parameter of
|
||||
# the 'claim' function
|
||||
# For the Etcd driver, the default TTL for all the
|
||||
# locks can be configured while creating the backend
|
||||
board.claim = functools.partial(
|
||||
board.claim,
|
||||
expiry=CONF.task_flow.jobboard_expiration_time)
|
||||
|
||||
@ -555,8 +555,10 @@ task_flow_opts = [
|
||||
choices=[('redis_taskflow_driver',
|
||||
'Driver that will use Redis to store job states.'),
|
||||
('zookeeper_taskflow_driver',
|
||||
'Driver that will use Zookeeper to store job states.')
|
||||
],
|
||||
'Driver that will use Zookeeper to store job '
|
||||
'states.'),
|
||||
('etcd_taskflow_driver',
|
||||
'Driver that will user Etcd to store job states.')],
|
||||
help='Jobboard backend driver that will monitor job state.'),
|
||||
cfg.ListOpt('jobboard_backend_hosts', default=['127.0.0.1'],
|
||||
help='Jobboard backend server host(s).'),
|
||||
@ -596,6 +598,16 @@ task_flow_opts = [
|
||||
'keyfile_password': None,
|
||||
'certfile': None,
|
||||
'verify_certs': True}),
|
||||
cfg.DictOpt('jobboard_etcd_ssl_options',
|
||||
help='Etcd jobboard backend ssl configuration options.',
|
||||
default={'use_ssl': False,
|
||||
'ca_cert': None,
|
||||
'cert_key': None,
|
||||
'cert_cert': None}),
|
||||
cfg.IntOpt('jobboard_etcd_timeout', default=None,
|
||||
help='Timeout when communicating with the Etcd backend.'),
|
||||
cfg.StrOpt('jobboard_etcd_api_path', default=None,
|
||||
help='API Path of the Etcd server.'),
|
||||
cfg.IntOpt('jobboard_expiration_time', default=30,
|
||||
help='For backends like redis claiming jobs requiring setting '
|
||||
'the expiry - how many seconds the claim should be '
|
||||
|
||||
@ -131,3 +131,33 @@ class RedisTaskFlowDriver(JobboardTaskFlowDriver):
|
||||
CONF.task_flow.jobboard_backend_namespace,
|
||||
jobboard_backend_conf,
|
||||
persistence=persistence)
|
||||
|
||||
|
||||
class EtcdTaskFlowDriver(JobboardTaskFlowDriver):
|
||||
|
||||
def __init__(self, persistence_driver):
|
||||
self.persistence_driver = persistence_driver
|
||||
|
||||
def job_board(self, persistence):
|
||||
jobboard_backend_conf = {
|
||||
'board': 'etcd',
|
||||
'host': CONF.task_flow.jobboard_backend_hosts[0],
|
||||
'port': CONF.task_flow.jobboard_backend_port,
|
||||
'path': CONF.task_flow.jobboard_backend_namespace,
|
||||
'ttl': CONF.task_flow.jobboard_expiration_time,
|
||||
}
|
||||
if CONF.task_flow.jobboard_etcd_ssl_options['use_ssl']:
|
||||
jobboard_backend_conf.update(
|
||||
CONF.task_flow.jobboard_etcd_ssl_options)
|
||||
jobboard_backend_conf.pop('use_ssl')
|
||||
jobboard_backend_conf['protocol'] = 'https'
|
||||
if CONF.task_flow.jobboard_etcd_timeout is not None:
|
||||
jobboard_backend_conf['timeout'] = (
|
||||
CONF.task_flow.jobboard_etcd_timeout)
|
||||
if CONF.task_flow.jobboard_etcd_api_path is not None:
|
||||
jobboard_backend_conf['api_path'] = (
|
||||
CONF.task_flow.jobboard_etcd_api_path)
|
||||
|
||||
return job_backends.backend(CONF.task_flow.jobboard_backend_namespace,
|
||||
jobboard_backend_conf,
|
||||
persistence=persistence)
|
||||
|
||||
@ -130,12 +130,13 @@ class TestTaskFlowServiceController(base.TestCase):
|
||||
job1.wait.assert_called_once()
|
||||
job2.wait.assert_called_once()
|
||||
|
||||
@mock.patch('octavia.common.base_taskflow.RedisDynamicLoggingConductor')
|
||||
@mock.patch('octavia.common.base_taskflow.'
|
||||
'ExtendExpiryDynamicLoggingConductor')
|
||||
@mock.patch('octavia.common.base_taskflow.DynamicLoggingConductor')
|
||||
@mock.patch('concurrent.futures.ThreadPoolExecutor')
|
||||
def test_run_conductor(self, mock_threadpoolexec, dynamiccond, rediscond):
|
||||
def test_run_conductor(self, mock_threadpoolexec, dynamiccond, expirycond):
|
||||
self.service_controller.run_conductor("test")
|
||||
rediscond.assert_called_once_with(
|
||||
expirycond.assert_called_once_with(
|
||||
"test", self.jobboard_mock.__enter__(),
|
||||
persistence=self.persistence_mock.__enter__(),
|
||||
engine='parallel',
|
||||
|
||||
@ -0,0 +1,4 @@
|
||||
---
|
||||
features:
|
||||
- |
|
||||
Added support for the Jobboard Etcd backend in Taskflow.
|
||||
@ -40,7 +40,7 @@ python-novaclient>=9.1.0 # Apache-2.0
|
||||
python-cinderclient>=3.3.0 # Apache-2.0
|
||||
WSME>=0.8.0 # MIT
|
||||
Jinja2>=2.10 # BSD License (3 clause)
|
||||
taskflow>=5.5.0 # Apache-2.0
|
||||
taskflow>=5.9.0 # Apache-2.0
|
||||
castellan>=0.16.0 # Apache-2.0
|
||||
tenacity>=5.0.4 # Apache-2.0
|
||||
distro>=1.2.0 # Apache-2.0
|
||||
|
||||
@ -99,6 +99,7 @@ octavia.plugins =
|
||||
octavia.worker.jobboard_driver =
|
||||
redis_taskflow_driver = octavia.controller.worker.v2.taskflow_jobboard_driver:RedisTaskFlowDriver
|
||||
zookeeper_taskflow_driver = octavia.controller.worker.v2.taskflow_jobboard_driver:ZookeeperTaskFlowDriver
|
||||
etcd_taskflow_driver = octavia.controller.worker.v2.taskflow_jobboard_driver:EtcdTaskFlowDriver
|
||||
oslo.config.opts =
|
||||
octavia = octavia.opts:list_opts
|
||||
oslo.config.opts.defaults =
|
||||
@ -118,3 +119,6 @@ redis =
|
||||
zookeeper =
|
||||
kazoo>=2.6.0 # Apache-2.0
|
||||
zake>=0.1.6 # Apache-2.0
|
||||
# Required by Etcd jobboard
|
||||
etcd =
|
||||
etcd3gw>=2.4.1 # Apache-2.0
|
||||
|
||||
@ -108,6 +108,26 @@
|
||||
devstack_localrc:
|
||||
OCTAVIA_ENABLE_AMPHORAV2_JOBBOARD: True
|
||||
|
||||
- job:
|
||||
name: octavia-v2-dsvm-scenario-traffic-ops-jobboard-etcd
|
||||
parent: octavia-v2-dsvm-scenario-traffic-ops
|
||||
vars:
|
||||
devstack_localrc:
|
||||
OCTAVIA_ENABLE_AMPHORAV2_JOBBOARD: True
|
||||
OCTAVIA_JOBBOARD_BACKEND: etcd
|
||||
required-projects:
|
||||
- openstack/taskflow
|
||||
|
||||
- job:
|
||||
name: octavia-v2-dsvm-scenario-non-traffic-ops-jobboard-etcd
|
||||
parent: octavia-v2-dsvm-scenario-non-traffic-ops
|
||||
vars:
|
||||
devstack_localrc:
|
||||
OCTAVIA_ENABLE_AMPHORAV2_JOBBOARD: True
|
||||
OCTAVIA_JOBBOARD_BACKEND: etcd
|
||||
required-projects:
|
||||
- openstack/taskflow
|
||||
|
||||
- project-template:
|
||||
name: octavia-tox-tips
|
||||
check:
|
||||
|
||||
@ -127,3 +127,5 @@
|
||||
experimental:
|
||||
jobs:
|
||||
- octavia-v2-dsvm-scenario-nftables
|
||||
- octavia-v2-dsvm-scenario-traffic-ops-jobboard-etcd
|
||||
- octavia-v2-dsvm-scenario-non-traffic-ops-jobboard-etcd
|
||||
|
||||
Loading…
Reference in New Issue
Block a user