mirror of
https://github.com/ceph/ceph
synced 2024-12-29 06:52:35 +00:00
185 lines
5.7 KiB
Python
185 lines
5.7 KiB
Python
"""
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Rest Api
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"""
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import logging
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import contextlib
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import time
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from teuthology import misc as teuthology
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from teuthology import contextutil
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from teuthology.orchestra import run
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from teuthology.orchestra.daemon import DaemonGroup
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log = logging.getLogger(__name__)
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@contextlib.contextmanager
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def run_rest_api_daemon(ctx, api_clients):
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"""
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Wrapper starts the rest api daemons
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"""
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if not hasattr(ctx, 'daemons'):
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ctx.daemons = DaemonGroup()
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remotes = ctx.cluster.only(teuthology.is_type('client')).remotes
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for rems, roles in remotes.iteritems():
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for whole_id_ in roles:
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if whole_id_ in api_clients:
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id_ = whole_id_[len('clients'):]
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run_cmd = [
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'sudo',
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'daemon-helper',
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'kill',
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'ceph-rest-api',
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'-n',
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'client.rest{id}'.format(id=id_), ]
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cl_rest_id = 'client.rest{id}'.format(id=id_)
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ctx.daemons.add_daemon(rems, 'restapi',
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cl_rest_id,
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args=run_cmd,
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logger=log.getChild(cl_rest_id),
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stdin=run.PIPE,
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wait=False,
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)
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for i in range(1, 12):
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log.info('testing for ceph-rest-api try {0}'.format(i))
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run_cmd = [
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'wget',
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'-O',
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'/dev/null',
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'-q',
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'http://localhost:5000/api/v0.1/status'
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]
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proc = rems.run(
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args=run_cmd,
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check_status=False
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)
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if proc.exitstatus == 0:
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break
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time.sleep(5)
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if proc.exitstatus != 0:
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raise RuntimeError('Cannot contact ceph-rest-api')
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try:
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yield
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finally:
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"""
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TO DO: destroy daemons started -- modify iter_daemons_of_role
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"""
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teuthology.stop_daemons_of_type(ctx, 'restapi')
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@contextlib.contextmanager
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def task(ctx, config):
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"""
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Start up rest-api.
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To start on on all clients::
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tasks:
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- ceph:
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- rest-api:
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To only run on certain clients::
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tasks:
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- ceph:
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- rest-api: [client.0, client.3]
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or
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tasks:
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- ceph:
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- rest-api:
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client.0:
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client.3:
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The general flow of things here is:
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1. Find clients on which rest-api is supposed to run (api_clients)
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2. Generate keyring values
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3. Start up ceph-rest-api daemons
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On cleanup:
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4. Stop the daemons
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5. Delete keyring value files.
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"""
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api_clients = []
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remotes = ctx.cluster.only(teuthology.is_type('client')).remotes
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log.info(remotes)
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if config == None:
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api_clients = ['client.{id}'.format(id=id_)
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for id_ in teuthology.all_roles_of_type(ctx.cluster, 'client')]
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else:
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api_clients = config
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log.info(api_clients)
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testdir = teuthology.get_testdir(ctx)
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coverage_dir = '{tdir}/archive/coverage'.format(tdir=testdir)
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for rems, roles in remotes.iteritems():
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for whole_id_ in roles:
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if whole_id_ in api_clients:
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id_ = whole_id_[len('client.'):]
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keyring = '/etc/ceph/ceph.client.rest{id}.keyring'.format(
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id=id_)
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rems.run(
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args=[
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'sudo',
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'adjust-ulimits',
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'ceph-coverage',
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coverage_dir,
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'ceph-authtool',
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'--create-keyring',
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'--gen-key',
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'--name=client.rest{id}'.format(id=id_),
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'--set-uid=0',
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'--cap', 'mon', 'allow *',
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'--cap', 'osd', 'allow *',
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'--cap', 'mds', 'allow',
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keyring,
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run.Raw('&&'),
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'sudo',
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'chmod',
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'0644',
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keyring,
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],
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)
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rems.run(
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args=[
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'sudo',
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'sh',
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'-c',
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run.Raw("'"),
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"echo",
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'[client.rest{id}]'.format(id=id_),
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run.Raw('>>'),
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"/etc/ceph/ceph.conf",
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run.Raw("'")
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]
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)
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rems.run(
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args=[
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'sudo',
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'sh',
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'-c',
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run.Raw("'"),
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'echo',
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'restapi',
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'keyring',
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'=',
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'/etc/ceph/ceph.client.rest{id}.keyring'.format(id=id_),
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run.Raw('>>'),
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'/etc/ceph/ceph.conf',
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run.Raw("'"),
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]
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)
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rems.run(
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args=[
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'sudo',
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'ceph',
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'auth',
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'import',
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'-i',
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'/etc/ceph/ceph.client.rest{id}.keyring'.format(id=id_),
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]
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)
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with contextutil.nested(
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lambda: run_rest_api_daemon(ctx=ctx, api_clients=api_clients),):
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yield
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