RepoMirrors
/
ceph
mirror of https://github.com/ceph/ceph
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
ceph/qa/tasks/rgw.py

348 lines
12 KiB
Python
Raw Blame History

"""
rgw routines
"""
import argparse
import contextlib
import json
import logging
import os
import errno
import util.rgw as rgw_utils
from teuthology.orchestra import run
from teuthology import misc as teuthology
from teuthology import contextutil
from teuthology.exceptions import ConfigError
from util import get_remote_for_role
from util.rgw import rgwadmin, wait_for_radosgw
from util.rados import (rados, create_ec_pool,
create_replicated_pool,
create_cache_pool)
log = logging.getLogger(__name__)
class RGWEndpoint:
def __init__(self, hostname=None, port=None, cert=None):
self.hostname = hostname
self.port = port
self.cert = cert
def url(self):
proto = 'https' if self.cert else 'http'
return '{proto}://{hostname}:{port}/'.format(proto=proto, hostname=self.hostname, port=self.port)
@contextlib.contextmanager
def start_rgw(ctx, config, clients):
"""
Start rgw on remote sites.
"""
log.info('Starting rgw...')
testdir = teuthology.get_testdir(ctx)
for client in clients:
(remote,) = ctx.cluster.only(client).remotes.iterkeys()
cluster_name, daemon_type, client_id = teuthology.split_role(client)
client_with_id = daemon_type + '.' + client_id
client_with_cluster = cluster_name + '.' + client_with_id
client_config = config.get(client)
if client_config is None:
client_config = {}
log.info("rgw %s config is %s", client, client_config)
cmd_prefix = [
'sudo',
'adjust-ulimits',
'ceph-coverage',
'{tdir}/archive/coverage'.format(tdir=testdir),
'daemon-helper',
'term',
]
rgw_cmd = ['radosgw']
log.info("Using %s as radosgw frontend", ctx.rgw.frontend)
endpoint = ctx.rgw.role_endpoints[client]
frontends = ctx.rgw.frontend
frontend_prefix = client_config.get('frontend_prefix', None)
if frontend_prefix:
frontends += ' prefix={pfx}'.format(pfx=frontend_prefix)
if endpoint.cert:
# add the ssl certificate path
frontends += ' ssl_certificate={}'.format(endpoint.cert.certificate)
if ctx.rgw.frontend == 'civetweb':
frontends += ' port={}s'.format(endpoint.port)
else:
frontends += ' ssl_port={}'.format(endpoint.port)
else:
frontends += ' port={}'.format(endpoint.port)
rgw_cmd.extend([
'--rgw-frontends', frontends,
'-n', client_with_id,
'--cluster', cluster_name,
'-k', '/etc/ceph/{client_with_cluster}.keyring'.format(client_with_cluster=client_with_cluster),
'--log-file',
'/var/log/ceph/rgw.{client_with_cluster}.log'.format(client_with_cluster=client_with_cluster),
'--rgw_ops_log_socket_path',
'{tdir}/rgw.opslog.{client_with_cluster}.sock'.format(tdir=testdir,
client_with_cluster=client_with_cluster)
])
keystone_role = client_config.get('use-keystone-role', None)
if keystone_role is not None:
if not ctx.keystone:
raise ConfigError('rgw must run after the keystone task')
url = 'http://{host}:{port}/v1/KEY_$(tenant_id)s'.format(host=endpoint.hostname,
port=endpoint.port)
ctx.keystone.create_endpoint(ctx, keystone_role, 'swift', url)
keystone_host, keystone_port = \
ctx.keystone.public_endpoints[keystone_role]
rgw_cmd.extend([
'--rgw_keystone_url',
'http://{khost}:{kport}'.format(khost=keystone_host,
kport=keystone_port),
])
rgw_cmd.extend([
'--foreground',
run.Raw('|'),
'sudo',
'tee',
'/var/log/ceph/rgw.{client_with_cluster}.stdout'.format(tdir=testdir,
client_with_cluster=client_with_cluster),
run.Raw('2>&1'),
])
if client_config.get('valgrind'):
cmd_prefix = teuthology.get_valgrind_args(
testdir,
client_with_cluster,
cmd_prefix,
client_config.get('valgrind')
)
run_cmd = list(cmd_prefix)
run_cmd.extend(rgw_cmd)
ctx.daemons.add_daemon(
remote, 'rgw', client_with_id,
cluster=cluster_name,
args=run_cmd,
logger=log.getChild(client),
stdin=run.PIPE,
wait=False,
)
# XXX: add_daemon() doesn't let us wait until radosgw finishes startup
for client in clients:
endpoint = ctx.rgw.role_endpoints[client]
url = endpoint.url()
log.info('Polling {client} until it starts accepting connections on {url}'.format(client=client, url=url))
wait_for_radosgw(url)
try:
yield
finally:
for client in clients:
cluster_name, daemon_type, client_id = teuthology.split_role(client)
client_with_id = daemon_type + '.' + client_id
client_with_cluster = cluster_name + '.' + client_with_id
ctx.daemons.get_daemon('rgw', client_with_id, cluster_name).stop()
ctx.cluster.only(client).run(
args=[
'rm',
'-f',
'{tdir}/rgw.opslog.{client}.sock'.format(tdir=testdir,
client=client_with_cluster),
],
)
def assign_endpoints(ctx, config, default_cert):
"""
Assign port numbers starting with port 7280.
"""
port = 7280
role_endpoints = {}
for role, client_config in config.iteritems():
client_config = client_config or {}
remote = get_remote_for_role(ctx, role)
cert = client_config.get('ssl certificate', default_cert)
if cert:
# find the certificate created by the ssl task
if not hasattr(ctx, 'ssl_certificates'):
raise ConfigError('rgw: no ssl task found for option "ssl certificate"')
ssl_certificate = ctx.ssl_certificates.get(cert, None)
if not ssl_certificate:
raise ConfigError('rgw: missing ssl certificate "{}"'.format(cert))
else:
ssl_certificate = None
role_endpoints[role] = RGWEndpoint(remote.hostname, port, ssl_certificate)
port += 1
return role_endpoints
@contextlib.contextmanager
def create_pools(ctx, clients):
"""Create replicated or erasure coded data pools for rgw."""
log.info('Creating data pools')
for client in clients:
log.debug("Obtaining remote for client {}".format(client))
(remote,) = ctx.cluster.only(client).remotes.iterkeys()
data_pool = 'default.rgw.buckets.data'
cluster_name, daemon_type, client_id = teuthology.split_role(client)
if ctx.rgw.ec_data_pool:
create_ec_pool(remote, data_pool, client, ctx.rgw.data_pool_pg_size,
ctx.rgw.erasure_code_profile, cluster_name, 'rgw')
else:
create_replicated_pool(remote, data_pool, ctx.rgw.data_pool_pg_size, cluster_name, 'rgw')
index_pool = 'default.rgw.buckets.index'
create_replicated_pool(remote, index_pool, ctx.rgw.index_pool_pg_size, cluster_name, 'rgw')
if ctx.rgw.cache_pools:
create_cache_pool(remote, data_pool, data_pool + '.cache', 64,
64*1024*1024, cluster_name)
log.debug('Pools created')
yield
@contextlib.contextmanager
def configure_compression(ctx, clients, compression):
""" set a compression type in the default zone placement """
log.info('Configuring compression type = %s', compression)
for client in clients:
# XXX: the 'default' zone and zonegroup aren't created until we run RGWRados::init_complete().
# issue a 'radosgw-admin user list' command to trigger this
rgwadmin(ctx, client, cmd=['user', 'list'], check_status=True)
rgwadmin(ctx, client,
cmd=['zone', 'placement', 'modify', '--rgw-zone', 'default',
'--placement-id', 'default-placement',
'--compression', compression],
check_status=True)
yield
@contextlib.contextmanager
def configure_storage_classes(ctx, clients, storage_classes):
""" set a compression type in the default zone placement """
sc = [s.strip() for s in storage_classes.split(',')]
for client in clients:
# XXX: the 'default' zone and zonegroup aren't created until we run RGWRados::init_complete().
# issue a 'radosgw-admin user list' command to trigger this
rgwadmin(ctx, client, cmd=['user', 'list'], check_status=True)
for storage_class in sc:
log.info('Configuring storage class type = %s', storage_class)
rgwadmin(ctx, client,
cmd=['zonegroup', 'placement', 'add',
'--rgw-zone', 'default',
'--placement-id', 'default-placement',
'--storage-class', storage_class],
check_status=True)
rgwadmin(ctx, client,
cmd=['zone', 'placement', 'add',
'--rgw-zone', 'default',
'--placement-id', 'default-placement',
'--storage-class', storage_class,
'--data-pool', 'default.rgw.buckets.data.' + storage_class.lower()],
check_status=True)
yield
@contextlib.contextmanager
def task(ctx, config):
"""
For example, to run rgw on all clients::
tasks:
- ceph:
- rgw:
To only run on certain clients::
tasks:
- ceph:
- rgw: [client.0, client.3]
or
tasks:
- ceph:
- rgw:
client.0:
client.3:
To run radosgw through valgrind:
tasks:
- ceph:
- rgw:
client.0:
valgrind: [--tool=memcheck]
client.3:
valgrind: [--tool=memcheck]
To configure data or index pool pg_size:
overrides:
rgw:
data_pool_pg_size: 256
index_pool_pg_size: 128
"""
if config is None:
config = dict(('client.{id}'.format(id=id_), None)
for id_ in teuthology.all_roles_of_type(
ctx.cluster, 'client'))
elif isinstance(config, list):
config = dict((name, None) for name in config)
clients = config.keys() # http://tracker.ceph.com/issues/20417
overrides = ctx.config.get('overrides', {})
teuthology.deep_merge(config, overrides.get('rgw', {}))
ctx.rgw = argparse.Namespace()
ctx.rgw.ec_data_pool = bool(config.pop('ec-data-pool', False))
ctx.rgw.erasure_code_profile = config.pop('erasure_code_profile', {})
ctx.rgw.cache_pools = bool(config.pop('cache-pools', False))
ctx.rgw.frontend = config.pop('frontend', 'civetweb')
ctx.rgw.compression_type = config.pop('compression type', None)
ctx.rgw.storage_classes = config.pop('storage classes', None)
default_cert = config.pop('ssl certificate', None)
ctx.rgw.data_pool_pg_size = config.pop('data_pool_pg_size', 64)
ctx.rgw.index_pool_pg_size = config.pop('index_pool_pg_size', 64)
ctx.rgw.config = config
log.debug("config is {}".format(config))
log.debug("client list is {}".format(clients))
ctx.rgw.role_endpoints = assign_endpoints(ctx, config, default_cert)
subtasks = [
lambda: create_pools(ctx=ctx, clients=clients),
]
if ctx.rgw.compression_type:
subtasks.extend([
lambda: configure_compression(ctx=ctx, clients=clients,
compression=ctx.rgw.compression_type),
])
if ctx.rgw.storage_classes:
subtasks.extend([
lambda: configure_storage_classes(ctx=ctx, clients=clients,
storage_classes=ctx.rgw.storage_classes),
])
subtasks.extend([
lambda: start_rgw(ctx=ctx, config=config, clients=clients),
])
with contextutil.nested(*subtasks):
yield
Reference in New Issue View Git Blame Copy Permalink