cluster = <cluster.Cluster object at 0x7f6e26327510>
request = <SubRequest 'start_cluster' for <Function test_incremental>>

    @pytest.fixture(scope="function")
    def start_cluster(cluster,request):
        try:
            cluster.destroy()
>           cluster.create()

test_PBM-979.py:55: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
cluster.py:271: in create
    self.__delete_pbm(host['host'])
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <cluster.Cluster object at 0x7f6e26327510>, host = 'rs105'

    def __delete_pbm(self, host):
        n = testinfra.get_host("docker://" + host)
>       n.check_output("supervisorctl stop pbm-agent")
E       AssertionError: Unexpected exit code 7 for CommandResult(command=b'supervisorctl stop pbm-agent', exit_status=7, stdout=b'unix:///run/supervisor/supervisor.sock no such file\n', stderr=None)
E       assert 7 == 0
E        +  where 7 = CommandResult(command=b'supervisorctl stop pbm-agent', exit_status=7, stdout=b'unix:///run/supervisor/supervisor.sock no such file\n', stderr=None).rc

cluster.py:676: AssertionError

start_cluster = True, cluster = <cluster.Cluster object at 0x7f6e264bf850>

    @pytest.mark.timeout(300,func_only=True)
    def test_incremental(start_cluster,cluster):
        cluster.check_pbm_status()
        cluster.make_backup("incremental --base")
        pymongo.MongoClient(cluster.connection)["test"]["test"].insert_many(documents)
        backup = cluster.make_backup("incremental")
        result=pymongo.MongoClient(cluster.connection)["test"]["test"].delete_many({})
        assert int(result.deleted_count) == len(documents)
        cluster.upgrade()
        cluster.check_pbm_status()
        try:
>           cluster.make_restore(backup,restart_cluster=True, check_pbm_status=True)

test_upgrade.py:88: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
cluster.py:461: in make_restore
    self.check_pbm_status()
cluster.py:706: in check_pbm_status
    result = n.check_output('pbm status --out=json')
/usr/lib/python3.11/site-packages/testinfra/host.py:98: in run
    return self.backend.run(command, *args, **kwargs)
/usr/lib/python3.11/site-packages/testinfra/backend/docker.py:32: in run
    out = self.run_local("docker exec %s /bin/sh -c %s", self.name, cmd)
/usr/lib/python3.11/site-packages/testinfra/backend/base.py:221: in run_local
    stdout, stderr = p.communicate()
/usr/lib/python3.11/subprocess.py:1209: in communicate
    stdout, stderr = self._communicate(input, endtime, timeout)
/usr/lib/python3.11/subprocess.py:2108: in _communicate
    ready = selector.select(timeout)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <selectors.PollSelector object at 0x7f6e2633d9d0>, timeout = None

    def select(self, timeout=None):
        # This is shared between poll() and epoll().
        # epoll() has a different signature and handling of timeout parameter.
        if timeout is None:
            timeout = None
        elif timeout <= 0:
            timeout = 0
        else:
            # poll() has a resolution of 1 millisecond, round away from
            # zero to wait *at least* timeout seconds.
            timeout = math.ceil(timeout * 1e3)
        ready = []
        try:
>           fd_event_list = self._selector.poll(timeout)
E           Failed: Timeout >300.0s

/usr/lib/python3.11/selectors.py:415: Failed