Пример #1
0
def __wait_for_find_file(constellation_name,
                         constellation_directory,
                         machine_names,
                         ls_cmd,
                         end_state,
                         set_cloud_state=False):

    constellation = ConstellationState(constellation_name)

    launch_stage = constellation.get_value("launch_stage")
    if launch_sequence.index(launch_stage) >= 'running':
        return

    ssh_router = _get_ssh_router(constellation_name)
    q = []
    for machine_name in machine_names:
        key_name = "%s_state" % machine_name
        if set_cloud_state:
            key_name = "%s_aws_state" % machine_name
        q.append(
            get_ssh_cmd_generator(ssh_router,
                                  "timeout -k 1 10 "
                                  "cloudsim/find_file_%s.bash %s" %
                                  (machine_name, ls_cmd),
                                  ls_cmd,
                                  constellation,
                                  key_name,
                                  end_state,
                                  max_retries=500))
    empty_ssh_queue(q, sleep=2)
Пример #2
0
def monitor_launch(constellation_name, machine_name, counter):
    ssh_router = _get_ssh_router(constellation_name)
    constellation = ConstellationState(constellation_name)
    machine_state = constellation.get_value('%s_state' % machine_name)
    monitor_launch_state(constellation_name, ssh_router, machine_state,
                         "cloudsim/dpkg_log_%s.bash" % machine_name,
                         '%s_launch_msg' % machine_name)
    log("monitor_launch() ENDS %s %s" % (machine_name, counter))
Пример #3
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def _get_ssh_router(constellation_name):
    constellation = ConstellationState(constellation_name)
    constellation_directory = \
        constellation.get_value('constellation_directory')
    router_ip = constellation.get_value("router_public_ip")
    ssh_router = SshClient(constellation_directory, "key-router", 'ubuntu',
                           router_ip)
    return ssh_router
Пример #4
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def _get_ssh_client(constellation_name):
    constellation = ConstellationState(constellation_name)
    constellation_directory = \
        constellation.get_value('constellation_directory')
    sim_ip = constellation.get_value("sim_public_ip")
    ssh_client = SshClient(constellation_directory, "key-sim", 'ubuntu',
                           sim_ip)
    return ssh_client
Пример #5
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def monitor(constellation_name, counter):
    time.sleep(1)
    if constellation_is_terminated(constellation_name):
        log("monitor done for %s" % (constellation_name))
        return True  # stop the monitoring loop

    constellation = ConstellationState(constellation_name)
    launch_stage = constellation.get_value("launch_stage")
    if launch_sequence.index(launch_stage) < launch_sequence.index('launch'):
        return False  # do it again later

    machines = constellation.get_value('machines')

    for machine_name in machines:
        monitor_launch(constellation_name, machine_name, counter)

    procs = []
    p = multiprocessing.Process(target=monitor_simulator_proc,
                                args=(constellation_name, counter))
    procs.append(p)

    p = multiprocessing.Process(target=monitor_task_proc,
                                args=(constellation_name, counter))
    procs.append(p)

    p = multiprocessing.Process(target=monitor_gzweb_proc,
                                args=(constellation_name, counter))
    procs.append(p)

    p = multiprocessing.Process(target=monitor_notebook_proc,
                                args=(constellation_name, counter))
    procs.append(p)

    for machine_name, data in machines.iteritems():
        ip = data['ip']
        if machine_name == "router":
            ip = OPENVPN_CLIENT_IP
        p = multiprocessing.Process(target=ssh_ping_proc,
                                    args=(constellation_name, ip,
                                          '%s_latency' % machine_name,
                                          counter))
        procs.append(p)

    for p in procs:
        p.start()

    for p in procs:
        p.join()

    return False
Пример #6
0
def deploy_constellation(constellation_name, cloud_provider, machines,
                         openvpn_fname):
    constellation = ConstellationState(constellation_name)

    constellation_directory = \
        constellation.get_value('constellation_directory')

    deploy_fname = _create_deploy_zip_files(constellation_name,
                                            constellation_directory, machines,
                                            [openvpn_fname])

    constellation.set_value('sim_launch_msg',
                            "waiting for machine to be online")

    __wait_for_find_file(constellation_name, constellation_directory, ["sim"],
                         "launch_stdout_stderr.log", "packages_setup")

    __wait_for_find_file(constellation_name, constellation_directory, ["sim"],
                         "cloudsim/setup/deploy_ready", "packages_setup")

    constellation.set_value('sim_launch_msg', "deploying keys")
    ssh_client = _get_ssh_client(constellation_name)
    ssh_client.upload_file(deploy_fname, "cloudsim/deploy.zip")
    ssh_client.cmd('cd cloudsim; unzip -o deploy.zip')

    ssh_client.cmd('bash cloudsim/deploy/deploy.bash')

    __wait_for_find_file(constellation_name, constellation_directory, ["sim"],
                         "cloudsim/setup/done", "running")
Пример #7
0
    def atest_launch(self):
        print("test_launch")
        tags = {}
        p = get_boto_path()
        launch(self.username,
               self.config,
               self.constellation_name,
               tags,
               self.constellation_directory,
               credentials_override=p)
        print("launched")

        for i in range(50):
            print('monitor %s' % i)
            monitor(self.constellation_name, i)
            time.sleep(5)

        constellation = ConstellationState(self.constellation_name)
        self.assert_(constellation.get_value('gazebo') == "not running", "!")

        task = {}
        task['latency'] = 0
        task['uplink_data_cap'] = 0
        task['downlink_data_cap'] = 0
        task['ros_package'] = "drcsim_gazebo"
        task['ros_launch'] = "vrc_task_1.launch"
        task['ros_args'] = ""
        task['timeout'] = 60

        start_task(self.constellation_name, task)

        for i in range(3):
            print('monitor %s' % i)
            monitor(self.constellation_name, i)
            time.sleep(5)

        self.assert_(constellation.get_value('gazebo') == "running", "!")

        for i in range(20):
            print('monitor %s' % i)
            monitor(self.constellation_name, i)
            time.sleep(5)
Пример #8
0
    def tearDown(self):
        print("teardown")

        terminate(self.constellation_name)
        constellation = ConstellationState(self.constellation_name)
        constellation.set_value('constellation_state', 'terminated')
        log("Deleting %s from the database" % self.constellation_name)
        constellation.expire(1)
Пример #9
0
def launch(configuration, constellation_name, tags):
    """
    Called by cloudsimd when it receives a launch message
    """
    constellation = ConstellationState(constellation_name)
    use_latest_version = configuration['name'].find('stable') == -1

    scripts = {}
    scripts['sim'] = ''

    cloud_provider = tags['cloud_provider']
    constellation_directory = tags['constellation_directory']
    credentials_fname = os.path.join(constellation_directory,
                                     'credentials.txt')

    log("launch constellation name: %s" % constellation_name)

    constellation.set_value("launch_stage", "launch")

    ip = "127.0.0.1"
    machines = configuration['machines']
    constellation.set_value('machines', machines)
    _init_computer_data(constellation_name, machines)
    # Required only if we are not using a prepolated AMI
    if use_latest_version:

        drcsim_package_name = "drcsim"
        ppa_list = []  # ['ubuntu-x-swat/x-updates']
        gpu_driver_list = [
            'nvidia-current', 'nvidia-settings', 'nvidia-current-dev',
            'nvidia-cg-toolkit'
        ]

        log("DRC package %s" % drcsim_package_name)
        log("ppas: %s" % ppa_list)
        log("gpu packages %s" % gpu_driver_list)

        ubuntu_sources_repo = get_aws_ubuntu_sources_repo(credentials_fname)
        script = get_simulator_script(ubuntu_sources_repo,
                                      drcsim_package_name,
                                      ip,
                                      ros_master_ip=ip,
                                      gpu_driver_list=gpu_driver_list,
                                      ppa_list=ppa_list,
                                      OPENVPN_CLIENT_IP=OPENVPN_CLIENT_IP,
                                      OPENVPN_SERVER_IP=OPENVPN_SERVER_IP)
    else:
        script = ""

    if cloud_provider == "aws":
        acquire_aws_single_server(
            constellation_name,
            credentials_ec2=credentials_fname,
            constellation_directory=constellation_directory,
            machine_prefix='sim',
            machine_data=machines['sim'],
            startup_script=script,
            tags=tags)
    else:
        raise LaunchException('Unsupported cloud '
                              'provider "%s"' % cloud_provider)

    # Setup the VPN

    openvpn_fname = os.path.join(constellation_directory, 'openvpn.key')
    create_openvpn_key(openvpn_fname)

    _create_zip_files(constellation_name, constellation_directory, machines)

    deploy_constellation(constellation_name, cloud_provider, machines,
                         openvpn_fname)

    ssh_client = _get_ssh_client(constellation_name)
    # Required only if we are not using a prepolated AMI
    if use_latest_version:
        # reboot all machines but not router
        machines_to_reboot = machines.keys()
        _reboot_machines(constellation_name, ssh_client, machines_to_reboot,
                         constellation_directory)

    # Waiting for machines to be ready
    machine_names = machines.keys()
    log("_run_machines wait for machines %s : %s" %
        (constellation_name, machine_names))

    __wait_for_find_file(constellation_name, constellation_directory,
                         machine_names, "cloudsim/setup/done", "running")
    log("_run_machines machines %s : %s rebooted!" %
        (constellation_name, machine_names))

    # make sure the monitoring of package setup is complete
    time.sleep(10)

    constellation = ConstellationState(constellation_name)
    for machine_name in machine_names:
        constellation.set_value('%s_aws_state' % machine_name, "running")
        constellation.set_value('%s_launch_state' % machine_name, "running")

    ssh_client = _get_ssh_client(constellation_name)

    log("_run_machines %s: simulator check" % (constellation_name))
    if "sim" in machine_names:
        _check_opengl_and_x(constellation, ssh_client)

        # Install gazebo models locally
        # using a utility script from cloudsim-client-tools
        # careful, we are running as root here?

        # Required only if we are not using a prepolated AMI
        if use_latest_version:
            constellation.set_value('sim_launch_msg', 'Loading Gazebo models')
            ssh_client.cmd("cloudsim/load_gazebo_models.bash")
        constellation.set_value('sim_launch_msg', "complete")

    log("_run_machines %s: wrap up" % (constellation_name))

    constellation.set_value('sim_launch_msg', "complete")
    for machine_name in machine_names:
        constellation.set_value('%s_launch_msg' % machine_name, "complete")
        constellation.set_value('%s_aws_state' % machine_name, "running")
        constellation.set_value('%s_launch_state' % machine_name, "running")
    constellation.set_value("launch_stage", "running")

    return ssh_client.ip
Пример #10
0
def terminate(constellation_name):
    constellation = ConstellationState(constellation_name)
    machines = constellation.get_value('machines')

    constellation_directory = \
        constellation.get_value("constellation_directory")
    credentials_fname = os.path.join(constellation_directory,
                                     'credentials.txt')
    constellation.set_value('constellation_state', 'terminating')
    constellation.set_value('sim_glx_state', "not running")
    constellation.set_value('gazebo', "not running")
    constellation.set_value('gz_web', "")

    for machine_name in machines:
        constellation.set_value("%s_state" % machine_name, 'terminating')
        constellation.set_value("%s_launch_msg" % machine_name, 'terminating')
        constellation.set_value("%s_aws_state" % machine_name, 'terminating')
    constellation.set_value("launch_stage", "nothing")

    cloud_provider = constellation.get_value('cloud_provider')
    if cloud_provider == "aws":
        terminate_aws_constellation(constellation_name, credentials_fname)
    if cloud_provider == 'softlayer':
        partial = False
        constellation_prefix = constellation_name.split('_')[-1]
        terminate_softlayer_constellation(constellation_name,
                                          constellation_prefix, partial,
                                          credentials_fname)

    for machine_name in machines:
        constellation.set_value("%s_state" % machine_name, 'terminated')
        constellation.set_value("%s_launch_msg" % machine_name, 'terminated')
        constellation.set_value("%s_aws_state" % machine_name, 'terminated')

    constellation.set_value('constellation_state', 'terminated')
Пример #11
0
def update(constellation_name):
    """
    Update the constellation software on the servers.
    This function is a plugin function that should be implemented by
    each constellation type
    """
    constellation = ConstellationState(constellation_name)
    ssh_router = _get_ssh_router(constellation_name)
    machines = constellation.get_value('machines')
    for machine in machines:
        constellation.set_value("%s_state" % machine, "packages_setup")
        constellation.set_value("%s_launch_msg" % machine, "updating software")
    try:
        o = ssh_router.cmd("cloudsim/update_constellation.bash")
        log("UPDATE: %s" % o, "toto")
    finally:
        for machine in machines:
            constellation.set_value("%s_state" % machine, "running")
            constellation.set_value("%s_launch_msg" % machine, "complete")
        log("UPDATE DONE", "toto")
Пример #12
0
def launch(configuration, constellation_name, tags):
    """
    Called by cloudsimd when it receives a launch message
    """
    constellation = ConstellationState(constellation_name)

    stable = constellation.get_value('configuration').find('stable') >= 0
    use_latest_version = stable is False
    has_fc1 = False
    has_fc2 = False

    scripts = {}
    scripts['router'] = ''
    scripts['sim'] = ''
    scripts['fc1'] = ''
    scripts['fc2'] = ''

    cloud_provider = tags['cloud_provider']
    #username = tags['username']
    config = tags['configuration']
    constellation_directory = tags['constellation_directory']
    credentials_fname = os.path.join(constellation_directory,
                                     'credentials.txt')
    router_public_network_itf = "eth0"
    router_private_network_itf = None

    if cloud_provider == "softlayer":
        router_public_network_itf = "bond1"
        router_private_network_itf = "bond0"
    log("launch constellation name: %s" % constellation_name)

    constellation.set_value("launch_stage", "launch")

    machines = configuration['machines']
    _init_computer_data(constellation_name, machines)

    ros_master_ip = SIM_IP

    # Not required with any custom AMI
    if use_latest_version:

        drcsim_package_name = "drcsim"
        ppa_list = []  # ['ubuntu-x-swat/x-updates']
        gpu_driver_list = [
            'nvidia-current', 'nvidia-settings', 'nvidia-current-dev',
            'nvidia-cg-toolkit'
        ]

        log("DRC package %s" % drcsim_package_name)
        log("ppas: %s" % ppa_list)
        log("gpu packages %s" % gpu_driver_list)

        ubuntu_sources_repo = "http://us.archive.ubuntu.com/ubuntu/"
        if cloud_provider == "aws":
            ubuntu_sources_repo = \
                get_aws_ubuntu_sources_repo(credentials_fname)

        scripts['router'] = get_router_script(
            ubuntu_sources_repo, router_public_network_itf,
            router_private_network_itf, ROUTER_IP, SIM_IP, drcsim_package_name,
            OPENVPN_SERVER_IP, OPENVPN_CLIENT_IP)

        scripts['sim'] = get_drc_script(ubuntu_sources_repo,
                                        drcsim_package_name, SIM_IP,
                                        ros_master_ip, gpu_driver_list,
                                        ppa_list, OPENVPN_CLIENT_IP, ROUTER_IP)

        fc1_script = get_drc_script(ubuntu_sources_repo, drcsim_package_name,
                                    FC1_IP, ros_master_ip, gpu_driver_list,
                                    ppa_list, OPENVPN_CLIENT_IP, ROUTER_IP)

        fc2_script = get_drc_script(ubuntu_sources_repo, drcsim_package_name,
                                    FC2_IP, ros_master_ip, gpu_driver_list,
                                    ppa_list, OPENVPN_CLIENT_IP, ROUTER_IP)

        if has_fc1:
            scripts['fc1'] = fc1_script

        if has_fc2:
            scripts['fc2'] = fc2_script

    if cloud_provider == "softlayer":
        log("softlayer %s" % credentials_fname)
        constellation_prefix = config.split()[-1]
        log("constellation_prefix %s" % constellation_prefix)
        partial_deploy = False
        if config.find("partial") > 0:
            partial_deploy = True
        log("partial deploy: %s (only sim and router)" % partial_deploy)

        acquire_softlayer_constellation(constellation_name,
                                        constellation_directory,
                                        partial_deploy, constellation_prefix,
                                        credentials_fname, tags,
                                        scripts['router'], scripts['sim'],
                                        fc1_script, fc2_script)

    if cloud_provider == "aws":
        log("credentials_ec2 %s" % credentials_fname)
        acquire_aws_constellation(constellation_name, credentials_fname,
                                  machines, scripts, tags)

    # Setup the VPN
    ssh_router = _get_ssh_router(constellation_name)
    openvpn_fname = os.path.join(constellation_directory, 'openvpn.key')
    create_openvpn_key(openvpn_fname)

    _create_zip_files(constellation_name, constellation_directory, machines)

    deploy_constellation(constellation_name, cloud_provider, machines,
                         openvpn_fname)

    # Not required with any custom AMI
    if use_latest_version:
        # reboot all machines but not router
        machines_to_reboot = machines.keys()
        machines_to_reboot.remove('router')
        _reboot_machines(constellation_name, ssh_router, machines_to_reboot,
                         constellation_directory)

    # Waiting for machines to be ready
    machine_names = machines.keys()
    log("_run_machines wait for machines %s : %s" %
        (constellation_name, machine_names))

    __wait_for_find_file(constellation_name, constellation_directory,
                         machine_names, "cloudsim/setup/done", "running")
    log("_run_machines machines %s : %s rebooted!" %
        (constellation_name, machine_names))

    # make sure the monitoring of package setup is complete
    time.sleep(10)

    constellation = ConstellationState(constellation_name)
    for machine_name in machine_names:
        constellation.set_value('%s_aws_state' % machine_name, "running")
        constellation.set_value('%s_launch_state' % machine_name, "running")

    ssh_router = _get_ssh_router(constellation_name)

    log("_run_machines %s: simulator check" % (constellation_name))
    if "sim" in machine_names:
        _check_opengl_and_x(constellation, ssh_router)

        # Install gazebo models locally
        # using a utility script from cloudsim-client-tools
        # careful, we are running as root here?
        # Not required with any custom AMI
        if constellation.get_value('configuration') == 'DRC' or \
           constellation.get_value('configuration') == 'DRC with FC':
            constellation.set_value('router_launch_msg', 'Final setup')
            constellation.set_value('sim_launch_msg', 'Loading Gazebo models')
            ssh_router.cmd("cloudsim/ssh-sim.bash "
                           "cloudsim/load_gazebo_models.bash")
        constellation.set_value('sim_launch_msg', "complete")

    log("_run_machines %s: wrap up" % (constellation_name))

    constellation.set_value('router_launch_msg', "complete")
    for machine_name in machine_names:
        constellation.set_value('%s_launch_msg' % machine_name, "complete")
        constellation.set_value('%s_aws_state' % machine_name, "running")
        constellation.set_value('%s_launch_state' % machine_name, "running")
    constellation.set_value("launch_stage", "running")
Пример #13
0
def deploy_constellation(constellation_name, cloud_provider, machines,
                         openvpn_fname):
    constellation = ConstellationState(constellation_name)

    constellation_directory = \
        constellation.get_value('constellation_directory')

    deploy_fname = _create_deploy_zip_files(constellation_name,
                                            constellation_directory, machines,
                                            [openvpn_fname])

    constellation.set_value('router_launch_msg',
                            "waiting for machine to be online")
    constellation.set_value('sim_launch_msg', "waiting for router access")
    __wait_for_find_file(constellation_name, constellation_directory,
                         ["router"], "launch_stdout_stderr.log",
                         "packages_setup")

    constellation.set_value('router_launch_msg',
                            "waiting for network connectivity")
    __wait_for_find_file(constellation_name, constellation_directory,
                         ["router"], "cloudsim/setup/deploy_ready",
                         "packages_setup")
    constellation.set_value('router_launch_msg', "deploying keys")
    ssh_router = _get_ssh_router(constellation_name)
    ssh_router.upload_file(deploy_fname, "cloudsim/deploy.zip")
    ssh_router.cmd('cd cloudsim; unzip -o deploy.zip')

    ssh_router.cmd('bash cloudsim/deploy/deploy.bash')

    #     cmd = ("nohup sudo bash cloudsim/deploy/deploy.bash "
    #             "> ssh_deploy.out 2> ssh_deploy.err < /dev/null &")
    #     ssh_router.cmd(cmd)

    __wait_for_find_file(constellation_name, constellation_directory,
                         ["router"], "cloudsim/setup/done", "running")
Пример #14
0
def _reboot_machines(constellation_name, ssh_router, machine_names,
                     constellation_directory):

    constellation = ConstellationState(constellation_name)
    launch_stage = constellation.get_value("launch_stage")
    if launch_sequence.index(launch_stage) >= launch_sequence.index('reboot'):
        return

    #constellation.set_value('router_aws_state', m)
    __wait_for_find_file(constellation_name, constellation_directory,
                         machine_names, "cloudsim/setup/done", "running")
    constellation.set_value('router_launch_msg',
                            "Waiting for constellation reboot")
    for machine_name in machine_names:
        constellation.set_value('%s_launch_msg' % machine_name,
                                "Rebooting after software installation")
        constellation.set_value('%s_aws_state' % machine_name, "rebooting")

    for machine_name in machine_names:
        ssh_router.cmd("cloudsim/reboot_%s.bash" % machine_name)
    log("waiting before connecting after reboot")
    time.sleep(20)
    constellation.set_value("launch_stage", "reboot")
Пример #15
0
def _create_zip_files(constellation_name, constellation_directory, machines):
    """
    Creates zip files for each machines. Different files are generated for
    user roles (ex: user_router.zip has no router ssh key)
    """
    constellation = ConstellationState(constellation_name)
    launch_stage = constellation.get_value("launch_stage")
    if launch_sequence.index(launch_stage) >= launch_sequence.index('zip'):
        return

    for machine_name, machine_data in machines.iteritems():
        machine_key_prefix = 'key-%s' % (machine_name)
        msg_key = '%s_launch_msg' % machine_name
        zip_ready_key = "%s_zip_file" % machine_name
        zip_fname = os.path.join(constellation_directory,
                                 "%s.zip" % machine_name)
        zip_user_fname = os.path.join(constellation_directory,
                                      "user_%s.zip" % machine_name)

        constellation.set_value(msg_key, 'creating zip file')
        if machine_name == "router":
            router_ip = constellation.get_value("router_public_ip")
            router_zip_fname, router_zip_user_fname = create_router_zip(
                router_ip, constellation_name, machine_key_prefix,
                constellation_directory)
            shutil.copy(router_zip_fname, zip_fname)
            shutil.copy(router_zip_user_fname, zip_user_fname)
        else:
            constellation.set_value(msg_key, 'creating zip files')
            ip = machine_data['ip']
            machine_zip_fname = create_private_machine_zip(
                machine_name, ip, constellation_name, constellation_directory,
                machine_key_prefix)
            shutil.copy(machine_zip_fname, zip_fname)
            if machine_name != "sim":
                shutil.copy(machine_zip_fname, zip_user_fname)
        constellation.set_value(zip_ready_key, 'ready')

    constellation.set_value("launch_stage", "zip")
Пример #16
0
def _init_computer_data(constellation_name, machines):

    constellation = ConstellationState(constellation_name)

    # init the redis db info
    constellation.set_value("gazebo", "not running")
    constellation.set_value("sim_glx_state", "not running")
    constellation.set_value("constellation_state", "launching")
    constellation.set_value("error", "")
    constellation.set_value("gazebo", "not running")
    constellation.set_value("gzweb", "")

    for prefix in machines:
        machine = machines[prefix]
        ip = machine['ip']
        constellation.set_value("%s_ip" % prefix, ip)
        constellation.set_value('%s_ip_address' % prefix, "nothing")
        constellation.set_value('%s_state' % prefix, "nothing")
        constellation.set_value('%s_aws_state' % prefix, 'pending')
        constellation.set_value('%s_launch_msg' % prefix, 'starting')
        constellation.set_value('%s_zip_file' % prefix, 'not ready')
        constellation.set_value('%s_latency' % prefix, '[]')
        constellation.set_value('%s_machine_name' % prefix,
                                '%s_%s' % (prefix, constellation_name))
        constellation.set_value('%s_key_name' % prefix, None)
Пример #17
0
def terminate(constellation_name):
    constellation = ConstellationState(constellation_name)
    constellation.set_value('constellation_state', 'terminating')

    machine_name = constellation.get_value('machine_name')

    constellation_directory = \
        constellation.get_value("constellation_directory")
    credentials_fname = os.path.join(constellation_directory,
                                     'credentials.txt')

    constellation.set_value('sim_glx_state', "not running")
    constellation.set_value('gazebo', "not running")
    constellation.set_value('gz_web', "")

    constellation.set_value("%s_state" % machine_name, 'terminating')
    constellation.set_value("%s_launch_msg" % machine_name, 'terminating')
    constellation.set_value("%s_aws_state" % machine_name, 'terminating')
    constellation.set_value("launch_stage", "nothing")

    cloud_provider = constellation.get_value('cloud_provider')
    if cloud_provider == "aws":
        terminate_aws_server(constellation_name, credentials_fname)

    constellation.set_value("%s_state" % machine_name, 'terminated')
    constellation.set_value("%s_launch_msg" % machine_name, 'terminated')
    constellation.set_value("%s_aws_state" % machine_name, 'terminated')

    constellation.set_value('constellation_state', 'terminated')
Пример #18
0
def notify_portal(constellation, task):
    try:
        root_log_dir = '/tmp/cloudsim_logs'

        # Get metadata (team, competition, ...)
        config = get_cloudsim_config()
        portal_info_fname = config['cloudsim_portal_json_path']
        log("** Portal JSON path: %s ***" % portal_info_fname)
        portal_info = None
        with open(portal_info_fname, 'r') as f:
            portal_info = json.loads(f.read())

        log("** Portal JSON file opened ***")
        team = portal_info['team']
        comp = portal_info['event']
        task_num = task['vrc_num']

        log("** Team: %s, Event: %s ***" % (team, comp))

        if task_num < '1' or task_num > '3':
            task_num = '1'
        task_run = task['vrc_id']
        if task_run < '1' or task_run > '5':
            task_run = '1'

        start_time = task['start_time']
        start_task = dateutil.parser.parse(start_time)
        start_task = start_task.strftime("%d/%m/%y %H:%M:%S")

        const = ConstellationState(constellation)
        constellation_dict = get_constellation_data(constellation)
        constellation_directory = constellation_dict['constellation_directory']
        router_ip = const.get_value("router_public_ip")

        task_id = task['ros_launch']
        task_dirname = task_id.split('.')[0]

        # Store in this cloudsim the network and sim logs
        router_key = os.path.join(constellation_directory, 'key-router.pem')

        new_msg = task['task_message'] + '<B> Getting logs</B>'
        const.update_task_value(task['task_id'], 'task_message', new_msg)

        cmd = ('bash /var/www/bin/get_logs.bash %s %s %s' %
               (task_dirname, router_ip, router_key))
        subprocess.check_call(cmd.split())
        log("** Log directory created***")

        # Get the score and falls
        score = '0'
        #falls = 'N/A'
        runtime = 'N/A'
        try:
            p = os.path.join(root_log_dir, task_dirname, 'score.log')
            with open(p) as f:
                log("** score.log found **")
                data = f.read()
                log("** Reading score.log file **")
                lines = data.split('\n')
                last_line = lines[-2]
                log("** Last line: %s **" % last_line)
                score = last_line.split(',')[4]
                #falls = last_line.split(',')[5]

                # Time when the task stopped
                runtime = last_line.split(',')[1]
                log("** All sim score fields parsed **")
        except Exception:
            None

        # Create JSON file with the task metadata
        data = json.dumps(
            {
                'team': team,
                'event': comp,
                'task': task_num,
                'start_time': start_task,
                'result': 'Terminated',
                'runtime': runtime,
                'score': score
            },
            sort_keys=True,
            indent=4,
            separators=(',', ': '))

        log("** JSON data created **")
        with open(os.path.join(root_log_dir, task_dirname, 'end_task.json'),
                  'w') as f:
            f.write(str(data))

        log("** JSON file created ***")

        new_msg = new_msg.replace('Getting logs', 'Creating tar file')
        const.update_task_value(task['task_id'], 'task_message', new_msg)

        # Tar all the log content
        tar_name = team + '_' + comp + '_' + str(task_num)
        tar_name += '_' + str(task_run) + '.tar'

        p = os.path.join(root_log_dir, task_dirname)
        cmd = 'tar cf /tmp/' + tar_name + ' -C ' + p + ' .'
        subprocess.check_call(cmd.split())

        log("** Log directory stored in a tar file ***")

        new_msg = new_msg.replace('Creating tar file',
                                  'Uploading logs to the portal')
        const.update_task_value(task['task_id'], 'task_message', new_msg)

        # Send the log to the portal
        config = get_cloudsim_config()
        portal_info_fname = config['cloudsim_portal_json_path']
        portal_info = None
        with open(portal_info_fname, 'r') as f:
            portal_info = json.loads(f.read())

        ssh_portal = SshClient('xxx', 'xxx', portal_info['user'],
                               portal_info['hostname'])
        # this is a hack
        ssh_portal.key_fname = config['cloudsim_portal_key_path']

        # Upload the file to the Portal temp dir
        dest = os.path.join('/tmp', tar_name)

        cmd = ('scp -o UserKnownHostsFile=/dev/null'
               '-o StrictHostKeyChecking=no'
               ' -i ' + ssh_portal.key_fname + ' ' + dest + ' ubuntu@' +
               portal_info['hostname'] + ':/tmp')
        log('cmd: %s' % cmd)
        subprocess.check_call(cmd.split())

        # Move the file to the final destination into the Portal
        final_dest = os.path.join(portal_info['final_destination_dir'],
                                  tar_name)
        cmd = 'sudo mv %s %s' % (dest, final_dest)
        ssh_portal.cmd(cmd)

        new_msg = new_msg.replace('Uploading logs to the portal',
                                  'Logs uploaded to the portal')
        const.update_task_value(task['task_id'], 'task_message', new_msg)

    except Exception, excep:
        log('notify_portal() Exception: %s' % (repr(excep)))
        raise
Пример #19
0
    def setUp(self):
        print("setup")

        self.constellation_name = "test_xxx"
        print(self.constellation_name)

        self.config = 'AWS DRC with FC'  # "AWS DRC"
        self.username = "******"

        print("%s %s" % (self.config, self.constellation_name))

        self.constellation_directory = os.path.join(get_test_dir(),
                                                    self.constellation_name)
        print(self.constellation_directory)

        if os.path.exists(self.constellation_directory):
            bk_name = self.constellation_directory + get_unique_short_name('_')
            print("backup: %s" % bk_name)
            os.rename(self.constellation_directory, bk_name)
        os.makedirs(self.constellation_directory)

        constellation = ConstellationState(self.constellation_name)
        constellation.set_value("constellation_directory",
                                self.constellation_directory)

        constellation.set_value('username', self.username)
        constellation.set_value('constellation_name', self.constellation_name)
        constellation.set_value('gmt', 'gmt')
        constellation.set_value('configuration', self.config)
        constellation.set_value('constellation_directory',
                                self.constellation_directory)
        constellation.set_value('error', '')

        constellation.set_value('current_task', "")
        constellation.set_value('tasks', [])
Пример #20
0
    def atest_launch(self):

        constellation_prefix = "02"
        #launch_stage = None  # use the current stage

        #launch_stage = "nothing"
        #launch_stage = "os_reload"
        # "nothing", "os_reload", "init_router", "init_privates", "zip",
        # "change_ip", "startup", "reboot", "running"
        launch_stage = "running"

        self.constellation_name = 'test_vrc_contest_%s' % constellation_prefix
        self.username = "******"
        self.credentials_softlayer = get_softlayer_path()
        CONFIGURATION = 'vrc_contest'
        test_name = "test_" + CONFIGURATION

        if not self.constellation_name:
            self.constellation_name = get_unique_short_name(test_name + "_")
            P = os.path.join(get_test_path(test_name), self.constellation_name)
            self.constellation_directory = os.path.abspath(P)
            #  print("creating: %s" % self.constellation_directory )
            os.makedirs(self.constellation_directory)
        else:
            p = os.path.join(get_test_path(test_name), self.constellation_name)
            self.constellation_directory = os.path.abspath(p)

        constellation = ConstellationState(self.constellation_name)
        constellation.set_value("constellation_name", self.constellation_name)
        constellation.set_value("constellation_directory",
                                self.constellation_directory)
        constellation.set_value("configuration", 'vrc_contest')
        constellation.set_value('current_task', "")
        constellation.set_value('tasks', [])

        log(self.constellation_directory)
        self.tags = {
            'TestCase': CONFIGURATION,
            'configuration': CONFIGURATION,
            'constellation': self.constellation_name,
            'user': self.username,
            'GMT': "now"
        }

        if launch_stage:
            constellation.set_value("launch_stage", launch_stage)
        config = "OSRF VRC Constellation %s" % constellation_prefix

        launch(self.username, config, self.constellation_name, self.tags,
               self.constellation_directory)

        sweep_count = 2
        for i in range(sweep_count):
            print("monitoring %s/%s" % (i, sweep_count))
            monitor(self.username, self.constellation_name, i)
            time.sleep(1)

        terminate(self.constellation_name, self.credentials_softlayer)