X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fqa%2Ftasks%2Fblktrace.py;fp=src%2Fceph%2Fqa%2Ftasks%2Fblktrace.py;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=96aaf505ada53762f3da759cb2e901eba0d0edfd;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git diff --git a/src/ceph/qa/tasks/blktrace.py b/src/ceph/qa/tasks/blktrace.py deleted file mode 100644 index 96aaf50..0000000 --- a/src/ceph/qa/tasks/blktrace.py +++ /dev/null @@ -1,96 +0,0 @@ -""" -Run blktrace program through teuthology -""" -import contextlib -import logging - -from teuthology import misc as teuthology -from teuthology import contextutil -from teuthology.orchestra import run - -log = logging.getLogger(__name__) -blktrace = '/usr/sbin/blktrace' -daemon_signal = 'term' - -@contextlib.contextmanager -def setup(ctx, config): - """ - Setup all the remotes - """ - osds = ctx.cluster.only(teuthology.is_type('osd', config['cluster'])) - log_dir = '{tdir}/archive/performance/blktrace'.format(tdir=teuthology.get_testdir(ctx)) - - for remote, roles_for_host in osds.remotes.iteritems(): - log.info('Creating %s on %s' % (log_dir, remote.name)) - remote.run( - args=['mkdir', '-p', '-m0755', '--', log_dir], - wait=False, - ) - yield - -@contextlib.contextmanager -def execute(ctx, config): - """ - Run the blktrace program on remote machines. - """ - procs = [] - testdir = teuthology.get_testdir(ctx) - log_dir = '{tdir}/archive/performance/blktrace'.format(tdir=testdir) - - osds = ctx.cluster.only(teuthology.is_type('osd')) - for remote, roles_for_host in osds.remotes.iteritems(): - roles_to_devs = ctx.disk_config.remote_to_roles_to_dev[remote] - for role in teuthology.cluster_roles_of_type(roles_for_host, 'osd', - config['cluster']): - if roles_to_devs.get(role): - dev = roles_to_devs[role] - log.info("running blktrace on %s: %s" % (remote.name, dev)) - - proc = remote.run( - args=[ - 'cd', - log_dir, - run.Raw(';'), - 'daemon-helper', - daemon_signal, - 'sudo', - blktrace, - '-o', - dev.rsplit("/", 1)[1], - '-d', - dev, - ], - wait=False, - stdin=run.PIPE, - ) - procs.append(proc) - try: - yield - finally: - osds = ctx.cluster.only(teuthology.is_type('osd')) - log.info('stopping blktrace processs') - for proc in procs: - proc.stdin.close() - -@contextlib.contextmanager -def task(ctx, config): - """ - Usage: - blktrace: - - or: - blktrace: - cluster: backup - - Runs blktrace on all osds in the specified cluster (the 'ceph' cluster by - default). - """ - if config is None: - config = {} - config['cluster'] = config.get('cluster', 'ceph') - - with contextutil.nested( - lambda: setup(ctx=ctx, config=config), - lambda: execute(ctx=ctx, config=config), - ): - yield