Beispiel #1
0
def get_floating_ips(nova_client, neutron_client):
    ips = []
    instances = nova_client.servers.list(search_opts={'all_tenants': 1})
    for instance in instances:
        floatip_dic = os_utils.create_floating_ip(neutron_client)
        floatip = floatip_dic['fip_addr']
        instance.add_floating_ip(floatip)
        logger.info("Instance name and ip %s:%s " % (instance.name, floatip))
        logger.info("Waiting for instance %s:%s to come up" %
                    (instance.name, floatip))
        if not ping(floatip):
            logger.info("Instance %s:%s didn't come up" %
                        (instance.name, floatip))
            sys.exit(1)

        if instance.name == "server":
            logger.info("Server:%s is reachable" % floatip)
            server_ip = floatip
        elif instance.name == "client":
            logger.info("Client:%s is reachable" % floatip)
            client_ip = floatip
        else:
            logger.info("SF:%s is reachable" % floatip)
            ips.append(floatip)

    return server_ip, client_ip, ips[1], ips[0]
Beispiel #2
0
def assign_floating_ip(nova_client, neutron_client, instance_id):
    instance = nova_client.servers.get(instance_id)
    floating_ip = os_utils.create_floating_ip(neutron_client)['fip_addr']
    instance.add_floating_ip(floating_ip)
    logger.info("Assigned floating ip [%s] to instance [%s]"
                % (floating_ip, instance.name))

    return floating_ip
Beispiel #3
0
    def add_float_ip(self, vm):
        self.logger.info("Creating floating IP for VM '%s'..." % self.vm2_name)
        floatip_dic = os_utils.create_floating_ip(self.neutron_client)
        floatip = floatip_dic['fip_addr']

        if floatip is None:
            self.logger.error("Cannot create floating IP.")
            return None
        self.logger.info("Floating IP created: '%s'" % floatip)

        self.logger.info("Associating floating ip: '%s' to VM '%s' " %
                         (floatip, self.vm2_name))
        if not os_utils.add_floating_ip(self.nova_client, vm.id, floatip):
            self.logger.error("Cannot associate floating IP to VM.")
            return None

        return floatip
Beispiel #4
0
def main():
    results = Results(COMMON_CONFIG.line_length)

    results.add_to_summary(0, "=")
    results.add_to_summary(2, "STATUS", "SUBTEST")
    results.add_to_summary(0, "=")

    nova_client = os_utils.get_nova_client()
    neutron_client = os_utils.get_neutron_client()
    glance_client = os_utils.get_glance_client()

    image_id = os_utils.create_glance_image(glance_client,
                                            TESTCASE_CONFIG.image_name,
                                            COMMON_CONFIG.image_path,
                                            disk=COMMON_CONFIG.image_format,
                                            container="bare",
                                            public='public')
    network_1_id, _, router_1_id = test_utils.create_network(
        neutron_client, TESTCASE_CONFIG.net_1_name,
        TESTCASE_CONFIG.subnet_1_name, TESTCASE_CONFIG.subnet_1_cidr,
        TESTCASE_CONFIG.router_1_name)
    network_2_id = test_utils.create_net(neutron_client,
                                         TESTCASE_CONFIG.net_2_name)
    test_utils.create_subnet(neutron_client, TESTCASE_CONFIG.subnet_2_name,
                             TESTCASE_CONFIG.subnet_2_cidr, network_2_id)

    sg_id = os_utils.create_security_group_full(neutron_client,
                                                TESTCASE_CONFIG.secgroup_name,
                                                TESTCASE_CONFIG.secgroup_descr)
    test_utils.open_icmp_ssh(neutron_client, sg_id)
    vm_2 = test_utils.create_instance(
        nova_client,
        TESTCASE_CONFIG.instance_2_name,
        image_id,
        network_2_id,
        sg_id,
        secgroup_name=TESTCASE_CONFIG.secgroup_name)
    vm_2_ip = test_utils.get_instance_ip(vm_2)

    u1 = test_utils.generate_ping_userdata([vm_2_ip])
    vm_1 = test_utils.create_instance(
        nova_client,
        TESTCASE_CONFIG.instance_1_name,
        image_id,
        network_1_id,
        sg_id,
        secgroup_name=TESTCASE_CONFIG.secgroup_name,
        userdata=u1)

    results.record_action("Create VPN with eRT==iRT")
    vpn_name = "sdnvpn-7"
    kwargs = {
        "import_targets": TESTCASE_CONFIG.targets,
        "export_targets": TESTCASE_CONFIG.targets,
        "route_distinguishers": TESTCASE_CONFIG.route_distinguishers,
        "name": vpn_name
    }
    bgpvpn = os_utils.create_bgpvpn(neutron_client, **kwargs)
    bgpvpn_id = bgpvpn['bgpvpn']['id']
    logger.debug("VPN created details: %s" % bgpvpn)

    msg = ("Associate router '%s' and net '%s' to the VPN." %
           (TESTCASE_CONFIG.router_1_name, TESTCASE_CONFIG.net_2_name))
    results.record_action(msg)
    results.add_to_summary(0, "-")

    os_utils.create_router_association(neutron_client, bgpvpn_id, router_1_id)
    os_utils.create_network_association(neutron_client, bgpvpn_id,
                                        network_2_id)

    test_utils.wait_for_bgp_router_assoc(neutron_client, bgpvpn_id,
                                         router_1_id)
    test_utils.wait_for_bgp_net_assoc(neutron_client, bgpvpn_id, network_2_id)

    instances_up = test_utils.wait_for_instances_up(vm_1, vm_2)
    if not instances_up:
        logger.error("One or more instances is down")

    logger.info("Waiting for the VMs to connect to each other using the"
                " updated network configuration")
    test_utils.wait_before_subtest()

    results.get_ping_status(vm_1, vm_2, expected="PASS", timeout=200)
    results.add_to_summary(0, "=")

    msg = "Assign a Floating IP to %s" % vm_1.name
    results.record_action(msg)

    fip = os_utils.create_floating_ip(neutron_client)
    fip_added = os_utils.add_floating_ip(nova_client, vm_1.id, fip['fip_addr'])
    if fip_added:
        results.add_success(msg)
    else:
        results.add_failure(msg)

    results.record_action("Ping %s via Floating IP" % vm_1.name)
    results.add_to_summary(0, "-")
    results.ping_ip_test(fip['fip_addr'])

    return results.compile_summary()
Beispiel #5
0
    def deploy_orchestrator(self):
        self.logger.info("Additional pre-configuration steps")
        nova_client = os_utils.get_nova_client()
        neutron_client = os_utils.get_neutron_client()
        glance_client = os_utils.get_glance_client()

        # Import images if needed
        # needs some images
        self.logger.info("Upload some OS images if it doesn't exist")
        temp_dir = os.path.join(self.data_dir, "tmp/")
        for image_name, image_url in self.images.iteritems():
            self.logger.info("image: %s, url: %s", image_name, image_url)
            try:
                image_id = os_utils.get_image_id(glance_client, image_name)
                self.logger.info("image_id: %s", image_id)
            except BaseException:
                self.logger.error("Unexpected error: %s", sys.exc_info()[0])

            if image_id == '':
                self.logger.info("""%s image doesn't exist on glance
                                 repository. Try downloading this image
                                 and upload on glance !""" % image_name)
                image_id = os_utils.download_and_add_image_on_glance(
                    glance_client, image_name, image_url, temp_dir)
            if image_id == '':
                self.logger.error("Failed to find or upload required OS "
                                  "image for this deployment")
                return False

        network_dic = os_utils.create_network_full(neutron_client,
                                                   "openbaton_mgmt",
                                                   "openbaton_mgmt_subnet",
                                                   "openbaton_router",
                                                   "192.168.100.0/24")

        # orchestrator VM flavor
        self.logger.info(
            "Check if orchestra Flavor is available, if not create one")
        flavor_exist, flavor_id = os_utils.get_or_create_flavor("orchestra",
                                                                "4096",
                                                                '20',
                                                                '2',
                                                                public=True)
        self.logger.debug("Flavor id: %s" % flavor_id)

        if not network_dic:
            self.logger.error("There has been a problem when creating the "
                              "neutron network")

        network_id = network_dic["net_id"]

        self.logger.info("Creating floating IP for VM in advance...")
        floatip_dic = os_utils.create_floating_ip(neutron_client)
        floatip = floatip_dic['fip_addr']

        if floatip is None:
            self.logger.error("Cannot create floating IP.")
            return False

        userdata = "#!/bin/bash\n"
        userdata += "echo \"Executing userdata...\"\n"
        userdata += "set -x\n"
        userdata += "set -e\n"
        userdata += "echo \"Set nameserver to '8.8.8.8'...\"\n"
        userdata += "echo \"nameserver   8.8.8.8\" >> /etc/resolv.conf\n"
        userdata += "echo \"Install curl...\"\n"
        userdata += "apt-get install curl\n"
        userdata += "echo \"Inject public key...\"\n"
        userdata += ("echo \"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCuPXrV3"
                     "geeHc6QUdyUr/1Z+yQiqLcOskiEGBiXr4z76MK4abiFmDZ18OMQlc"
                     "fl0p3kS0WynVgyaOHwZkgy/DIoIplONVr2CKBKHtPK+Qcme2PVnCtv"
                     "EqItl/FcD+1h5XSQGoa+A1TSGgCod/DPo+pes0piLVXP8Ph6QS1k7S"
                     "ic7JDeRQ4oT1bXYpJ2eWBDMfxIWKZqcZRiGPgMIbJ1iEkxbpeaAd9O"
                     "4MiM9nGCPESmed+p54uYFjwEDlAJZShcAZziiZYAvMZhvAhe6USljc"
                     "7YAdalAnyD/jwCHuwIrUw/lxo7UdNCmaUxeobEYyyFA1YVXzpNFZya"
                     "XPGAAYIJwEq/ openbaton@opnfv\" >> /home/ubuntu/.ssh/aut"
                     "horized_keys\n")
        userdata += "echo \"Download bootstrap...\"\n"
        userdata += ("curl -s %s " "> ./bootstrap\n" % self.bootstrap_link)
        userdata += ("curl -s %s"
                     "> ./config_file\n" % self.bootstrap_config_link)
        userdata += ("echo \"Disable usage of mysql...\"\n")
        userdata += "sed -i s/mysql=.*/mysql=no/g /config_file\n"
        userdata += ("echo \"Setting 'rabbitmq_broker_ip' to '%s'\"\n" %
                     floatip)
        userdata += ("sed -i s/rabbitmq_broker_ip=localhost/rabbitmq_broker_ip"
                     "=%s/g /config_file\n" % floatip)
        userdata += "echo \"Set autostart of components to 'false'\"\n"
        userdata += "export OPENBATON_COMPONENT_AUTOSTART=false\n"
        userdata += "echo \"Execute bootstrap...\"\n"
        bootstrap = "sh ./bootstrap release -configFile=./config_file"
        userdata += bootstrap + "\n"
        userdata += "echo \"Setting 'nfvo.plugin.timeout' to '300000'\"\n"
        userdata += ("echo \"nfvo.plugin.timeout=600000\" >> "
                     "/etc/openbaton/openbaton-nfvo.properties\n")
        userdata += (
            "wget %s -O /etc/openbaton/openbaton-vnfm-generic-user-data.sh\n" %
            self.userdata_file)
        userdata += "sed -i '113i\ \ \ \ sleep 60' " \
                    "/etc/openbaton/openbaton-vnfm-generic-user-data.sh\n"
        userdata += "echo \"Starting NFVO\"\n"
        userdata += "service openbaton-nfvo restart\n"
        userdata += "echo \"Starting Generic VNFM\"\n"
        userdata += "service openbaton-vnfm-generic restart\n"
        userdata += "echo \"...end of userdata...\"\n"

        sg_id = os_utils.create_security_group_full(neutron_client,
                                                    "orchestra-sec-group",
                                                    "allowall")

        os_utils.create_secgroup_rule(neutron_client, sg_id, "ingress", "icmp",
                                      0, 255)
        os_utils.create_secgroup_rule(neutron_client, sg_id, "egress", "icmp",
                                      0, 255)
        os_utils.create_secgroup_rule(neutron_client, sg_id, "ingress", "tcp",
                                      1, 65535)
        os_utils.create_secgroup_rule(neutron_client, sg_id, "ingress", "udp",
                                      1, 65535)
        os_utils.create_secgroup_rule(neutron_client, sg_id, "egress", "tcp",
                                      1, 65535)
        os_utils.create_secgroup_rule(neutron_client, sg_id, "egress", "udp",
                                      1, 65535)

        self.logger.info("Security group set")

        self.logger.info("Create instance....")
        self.logger.info(
            "flavor: m1.medium\n"
            "image: %s\n"
            "network_id: %s\n"
            "userdata: %s\n", self.imagename, network_id, userdata)

        instance = os_utils.create_instance_and_wait_for_active(
            "orchestra",
            os_utils.get_image_id(glance_client, self.imagename),
            network_id,
            "orchestra-openbaton",
            config_drive=False,
            userdata=userdata)

        self.ob_instance_id = instance.id

        self.logger.info("Adding sec group to orchestra instance")
        os_utils.add_secgroup_to_instance(nova_client, self.ob_instance_id,
                                          sg_id)

        self.logger.info("Associating floating ip: '%s' to VM '%s' ", floatip,
                         "orchestra-openbaton")
        if not os_utils.add_floating_ip(nova_client, instance.id, floatip):
            self.logger.error("Cannot associate floating IP to VM.")
            return False

        self.logger.info("Waiting for Open Baton NFVO to be up and running...")
        x = 0
        while x < 200:
            if servertest(floatip, "8080"):
                break
            else:
                self.logger.debug("Open Baton NFVO is not started yet (%ss)" %
                                  (x * 5))
                time.sleep(5)
                x += 1

        if x == 200:
            self.logger.error("Open Baton is not started correctly")

        self.ob_ip = floatip
        self.ob_password = "******"
        self.ob_username = "******"
        self.ob_https = False
        self.ob_port = "8080"
        self.logger.info("Waiting for all components up and running...")
        time.sleep(60)
        self.details["orchestrator"] = {
            'status': "PASS",
            'result': "Deploy Open Baton NFVO: OK"
        }
        self.logger.info("Deploy Open Baton NFVO: OK")
        return True
Beispiel #6
0
def main():

    creds_nova = openstack_utils.get_credentials("nova")
    nova_client = novaclient.Client('2', **creds_nova)
    creds_neutron = openstack_utils.get_credentials("neutron")
    neutron_client = neutronclient.Client(**creds_neutron)
    creds_keystone = openstack_utils.get_credentials("keystone")
    keystone_client = keystoneclient.Client(**creds_keystone)
    glance_endpoint = keystone_client.service_catalog.url_for(
        service_type='image', endpoint_type='publicURL')
    glance_client = glanceclient.Client(1, glance_endpoint,
                                        token=keystone_client.auth_token)
    EXIT_CODE = -1

    image_id = None
    flavor = None

    # Check if the given image exists
    image_id = openstack_utils.get_image_id(glance_client, GLANCE_IMAGE_NAME)
    if image_id != '':
        logger.info("Using existing image '%s'..." % GLANCE_IMAGE_NAME)
        global image_exists
        image_exists = True
    else:
        logger.info("Creating image '%s' from '%s'..." % (GLANCE_IMAGE_NAME,
                                                          GLANCE_IMAGE_PATH))
        image_id = openstack_utils.create_glance_image(glance_client,
                                                       GLANCE_IMAGE_NAME,
                                                       GLANCE_IMAGE_PATH)
        if not image_id:
            logger.error("Failed to create a Glance image...")
            return(EXIT_CODE)
        logger.debug("Image '%s' with ID=%s created successfully."
                     % (GLANCE_IMAGE_NAME, image_id))

    network_dic = openstack_utils.create_network_full(logger,
                                                      neutron_client,
                                                      PRIVATE_NET_NAME,
                                                      PRIVATE_SUBNET_NAME,
                                                      ROUTER_NAME,
                                                      PRIVATE_SUBNET_CIDR)
    if not network_dic:
        logger.error(
            "There has been a problem when creating the neutron network")
        return(EXIT_CODE)

    network_id = network_dic["net_id"]

    sg_id = create_security_group(neutron_client)

    # Check if the given flavor exists
    try:
        flavor = nova_client.flavors.find(name=FLAVOR)
        logger.info("Using existing Flavor '%s'..." % FLAVOR)
    except:
        logger.error("Flavor '%s' not found." % FLAVOR)
        logger.info("Available flavors are: ")
        pMsg(nova_client.flavor.list())
        return(EXIT_CODE)

    # Deleting instances if they exist
    servers = nova_client.servers.list()
    for server in servers:
        if server.name == NAME_VM_1 or server.name == NAME_VM_2:
            logger.info("Instance %s found. Deleting..." % server.name)
            server.delete()

    # boot VM 1
    start_time = time.time()
    stop_time = start_time
    logger.info("vPing Start Time:'%s'" % (
        datetime.datetime.fromtimestamp(start_time).strftime(
            '%Y-%m-%d %H:%M:%S')))

    logger.info("Creating instance '%s'..." % NAME_VM_1)
    logger.debug(
        "Configuration:\n name=%s \n flavor=%s \n image=%s \n "
        "network=%s \n" % (NAME_VM_1, flavor, image_id, network_id))
    vm1 = nova_client.servers.create(
        name=NAME_VM_1,
        flavor=flavor,
        image=image_id,
        nics=[{"net-id": network_id}]
    )

    # wait until VM status is active
    if not waitVmActive(nova_client, vm1):
        logger.error("Instance '%s' cannot be booted. Status is '%s'" % (
            NAME_VM_1, openstack_utils.get_instance_status(nova_client, vm1)))
        return (EXIT_CODE)
    else:
        logger.info("Instance '%s' is ACTIVE." % NAME_VM_1)

    # Retrieve IP of first VM
    test_ip = vm1.networks.get(PRIVATE_NET_NAME)[0]
    logger.debug("Instance '%s' got private ip '%s'." % (NAME_VM_1, test_ip))

    logger.info("Adding '%s' to security group '%s'..."
                % (NAME_VM_1, SECGROUP_NAME))
    openstack_utils.add_secgroup_to_instance(nova_client, vm1.id, sg_id)

    # boot VM 2
    logger.info("Creating instance '%s'..." % NAME_VM_2)
    logger.debug(
        "Configuration:\n name=%s \n flavor=%s \n image=%s \n "
        "network=%s \n" % (NAME_VM_2, flavor, image_id, network_id))
    vm2 = nova_client.servers.create(
        name=NAME_VM_2,
        flavor=flavor,
        image=image_id,
        nics=[{"net-id": network_id}]
    )

    if not waitVmActive(nova_client, vm2):
        logger.error("Instance '%s' cannot be booted. Status is '%s'" % (
            NAME_VM_2, openstack_utils.get_instance_status(nova_client, vm2)))
        return (EXIT_CODE)
    else:
        logger.info("Instance '%s' is ACTIVE." % NAME_VM_2)

    logger.info("Adding '%s' to security group '%s'..." % (NAME_VM_2,
                                                           SECGROUP_NAME))
    openstack_utils.add_secgroup_to_instance(nova_client, vm2.id, sg_id)

    logger.info("Creating floating IP for VM '%s'..." % NAME_VM_2)
    floatip_dic = openstack_utils.create_floating_ip(neutron_client)
    floatip = floatip_dic['fip_addr']
    # floatip_id = floatip_dic['fip_id']

    if floatip is None:
        logger.error("Cannot create floating IP.")
        return (EXIT_CODE)
    logger.info("Floating IP created: '%s'" % floatip)

    logger.info("Associating floating ip: '%s' to VM '%s' "
                % (floatip, NAME_VM_2))
    if not openstack_utils.add_floating_ip(nova_client, vm2.id, floatip):
        logger.error("Cannot associate floating IP to VM.")
        return (EXIT_CODE)

    logger.info("Trying to establish SSH connection to %s..." % floatip)
    username = '******'
    password = '******'
    ssh = paramiko.SSHClient()
    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())

    timeout = 50
    nolease = False
    got_ip = False
    discover_count = 0
    cidr_first_octet = PRIVATE_SUBNET_CIDR.split('.')[0]
    while timeout > 0:
        try:
            ssh.connect(floatip, username=username,
                        password=password, timeout=2)
            logger.debug("SSH connection established to %s." % floatip)
            break
        except:
            logger.debug("Waiting for %s..." % floatip)
            time.sleep(6)
            timeout -= 1

        console_log = vm2.get_console_output()

        # print each "Sending discover" captured on the console log
        if (len(re.findall("Sending discover", console_log)) >
                discover_count and not got_ip):
            discover_count += 1
            logger.debug("Console-log '%s': Sending discover..."
                         % NAME_VM_2)

        # check if eth0 got an ip,the line looks like this:
        # "inet addr:192.168."....
        # if the dhcp agent fails to assing ip, this line will not appear
        if "inet addr:" + cidr_first_octet in console_log and not got_ip:
            got_ip = True
            logger.debug("The instance '%s' succeeded to get the IP "
                         "from the dhcp agent.")

        # if dhcp doesnt work,it shows "No lease, failing".The test will fail
        if "No lease, failing" in console_log and not nolease and not got_ip:
                nolease = True
                logger.debug("Console-log '%s': No lease, failing..."
                             % NAME_VM_2)
                logger.info("The instance failed to get an IP from the "
                            "DHCP agent. The test will probably timeout...")

    if timeout == 0:  # 300 sec timeout (5 min)
        logger.error("Cannot establish connection to IP '%s'. Aborting"
                     % floatip)
        return (EXIT_CODE)

    scp = SCPClient(ssh.get_transport())

    ping_script = REPO_PATH + "testcases/OpenStack/vPing/ping.sh"
    try:
        scp.put(ping_script, "~/")
    except:
        logger.error("Cannot SCP the file '%s' to VM '%s'"
                     % (ping_script, floatip))
        return (EXIT_CODE)

    cmd = 'chmod 755 ~/ping.sh'
    (stdin, stdout, stderr) = ssh.exec_command(cmd)
    for line in stdout.readlines():
        print line

    logger.info("Waiting for ping...")
    sec = 0
    stop_time = time.time()
    duration = 0

    cmd = '~/ping.sh ' + test_ip
    flag = False
    status = "FAIL"

    while True:
        time.sleep(1)
        (stdin, stdout, stderr) = ssh.exec_command(cmd)
        output = stdout.readlines()

        for line in output:
            if "vPing OK" in line:
                logger.info("vPing detected!")
                status = "PASS"
                # we consider start time at VM1 booting
                stop_time = time.time()
                duration = round(stop_time - start_time, 1)
                logger.info("vPing duration:'%s' s." % duration)
                EXIT_CODE = 0
                flag = True
                break

            elif sec == PING_TIMEOUT:
                logger.info("Timeout reached.")
                flag = True
                break
        if flag:
            break
        logger.debug("Pinging %s. Waiting for response..." % test_ip)
        sec += 1

    if status == "PASS":
        logger.info("vPing OK")
    else:
        duration = 0
        logger.error("vPing FAILED")

    if args.report:
        try:
            logger.debug("Pushing vPing SSH results into DB...")
            functest_utils.push_results_to_db("functest",
                                              "vping_ssh",
                                              logger,
                                              start_time,
                                              stop_time,
                                              status,
                                              details={'timestart': start_time,
                                                       'duration': duration,
                                                       'status': status})
        except:
            logger.error("Error pushing results into Database '%s'"
                         % sys.exc_info()[0])

    exit(EXIT_CODE)
Beispiel #7
0
def main():

    nova_client = os_utils.get_nova_client()
    neutron_client = os_utils.get_neutron_client()
    glance_client = os_utils.get_glance_client()

# Download the image

    if not os.path.isfile(IMAGE_PATH):
        logger.info("Downloading image")
        ft_utils.download_url(
            "http://artifacts.opnfv.org/sfc/demo/sf_summit2016.qcow2",
            "/home/opnfv/functest/data/")
    else:
        logger.info("Using old image")

# Allow any port so that tacker commands reaches the server.
# CHECK IF THIS STILL MAKES SENSE WHEN TACKER IS INCLUDED IN OPNFV INSTALATION

    controller_command = ("sshpass -p r00tme ssh [email protected]"
                          " 'fuel node'|grep controller|awk '{print $10}'")
    logger.info("Executing tacker script: '%s'" % controller_command)
    process = subprocess.Popen(controller_command,
                               shell=True,
                               stdout=subprocess.PIPE)
    ip = process.stdout.readline()

    iptable_command1 = ("sshpass -p r00tme ssh [email protected] ssh"
                        " " + ip + " iptables -P INPUT ACCEPT ")
    iptable_command2 = ("sshpass -p r00tme ssh [email protected] ssh"
                        " " + ip + "iptables -t nat -P INPUT ACCEPT ")

    subprocess.call(iptable_command1, shell=True)
    subprocess.call(iptable_command2, shell=True)

# Create glance image and the neutron network

    image_id = os_utils.create_glance_image(glance_client,
                                            IMAGE_NAME,
                                            IMAGE_PATH,
                                            disk=IMAGE_FORMAT,
                                            container="bare",
                                            public=True,
                                            logger=logger)

    network_dic = os_utils.create_network_full(logger,
                                               neutron_client,
                                               NET_NAME,
                                               SUBNET_NAME,
                                               ROUTER_NAME,
                                               SUBNET_CIDR)
    if not network_dic:
        logger.error(
            "There has been a problem when creating the neutron network")
        sys.exit(-1)

    network_id = network_dic["net_id"]

    sg_id = os_utils.create_security_group_full(logger, neutron_client,
                                                SECGROUP_NAME, SECGROUP_DESCR)

    # boot INTANCE
    logger.info("Creating instance '%s'..." % INSTANCE_NAME)
    logger.debug(
        "Configuration:\n name=%s \n flavor=%s \n image=%s \n "
        "network=%s \n" % (INSTANCE_NAME, FLAVOR, image_id, network_id))
    instance = os_utils.create_instance_and_wait_for_active(FLAVOR,
                                                            image_id,
                                                            network_id,
                                                            INSTANCE_NAME)

    if instance is None:
        logger.error("Error while booting instance.")
        sys.exit(-1)
    # Retrieve IP of INSTANCE
    instance_ip = instance.networks.get(NET_NAME)[0]
    logger.debug("Instance '%s' got private ip '%s'." %
                 (INSTANCE_NAME, instance_ip))

    logger.info("Adding '%s' to security group '%s'..."
                % (INSTANCE_NAME, SECGROUP_NAME))
    os_utils.add_secgroup_to_instance(nova_client, instance.id, sg_id)

    logger.info("Creating floating IP for VM '%s'..." % INSTANCE_NAME)
    floatip_dic = os_utils.create_floating_ip(neutron_client)
    floatip_client = floatip_dic['fip_addr']
    # floatip_id = floatip_dic['fip_id']

    if floatip_client is None:
        logger.error("Cannot create floating IP.")
        sys.exit(-1)
    logger.info("Floating IP created: '%s'" % floatip_client)

    logger.info("Associating floating ip: '%s' to VM '%s' "
                % (floatip_client, INSTANCE_NAME))
    if not os_utils.add_floating_ip(nova_client, instance.id, floatip_client):
        logger.error("Cannot associate floating IP to VM.")
        sys.exit(-1)

# STARTING SECOND VM (server) ###

    # boot INTANCE
    logger.info("Creating instance '%s'..." % INSTANCE_NAME)
    logger.debug(
        "Configuration:\n name=%s \n flavor=%s \n image=%s \n "
        "network=%s \n" % (INSTANCE_NAME, FLAVOR, image_id, network_id))
    instance_2 = os_utils.create_instance_and_wait_for_active(FLAVOR,
                                                              image_id,
                                                              network_id,
                                                              INSTANCE_NAME_2)

    if instance_2 is None:
        logger.error("Error while booting instance.")
        sys.exit(-1)
    # Retrieve IP of INSTANCE
    instance_ip_2 = instance_2.networks.get(NET_NAME)[0]
    logger.debug("Instance '%s' got private ip '%s'." %
                 (INSTANCE_NAME_2, instance_ip_2))

    logger.info("Adding '%s' to security group '%s'..."
                % (INSTANCE_NAME_2, SECGROUP_NAME))
    os_utils.add_secgroup_to_instance(nova_client, instance_2.id, sg_id)

    logger.info("Creating floating IP for VM '%s'..." % INSTANCE_NAME_2)
    floatip_dic = os_utils.create_floating_ip(neutron_client)
    floatip_server = floatip_dic['fip_addr']
    # floatip_id = floatip_dic['fip_id']

    if floatip_server is None:
        logger.error("Cannot create floating IP.")
        sys.exit(-1)
    logger.info("Floating IP created: '%s'" % floatip_server)

    logger.info("Associating floating ip: '%s' to VM '%s' "
                % (floatip_server, INSTANCE_NAME_2))

    if not os_utils.add_floating_ip(nova_client,
                                    instance_2.id,
                                    floatip_server):
        logger.error("Cannot associate floating IP to VM.")
        sys.exit(-1)

    # CREATION OF THE 2 SF ####

    tacker_script = "/home/opnfv/repos/functest/testcases/features/sfc/" + \
        TACKER_SCRIPT
    logger.info("Executing tacker script: '%s'" % tacker_script)
    subprocess.call(tacker_script, shell=True)

    # SSH CALL TO START HTTP SERVER
    ssh = paramiko.SSHClient()
    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())

    try:
        ssh.connect(floatip_server, username="******",
                    password="******", timeout=2)
        command = "python -m SimpleHTTPServer 80 > /dev/null 2>&1 &"
        logger.info("Starting HTTP server")
        (stdin, stdout, stderr) = ssh.exec_command(command)
    except:
        logger.debug("Waiting for %s..." % floatip_server)
        time.sleep(6)
        # timeout -= 1

    instances = nova_client.servers.list(search_opts={'all_tenants': 1})
    ips = []
    try:
        for instance in instances:
            if "server" not in instance.name:
                if "client" not in instance.name:
                    logger.debug(
                        "This is the instance name: %s " % instance.name)
                    floatip_dic = os_utils.create_floating_ip(neutron_client)
                    floatip = floatip_dic['fip_addr']
                    ips.append(floatip)
                    instance.add_floating_ip(floatip)
    except:
        logger.debug("Problems assigning floating IP to SFs")

    logger.debug("Floating IPs for SFs: %s..." % ips)
    # SSH TO START THE VXLAN_TOOL ON SF1
    logger.info("Configuring the SFs")
    try:
        ssh.connect(ips[0], username="******",
                    password="******", timeout=2)
        command = ("nohup python vxlan_tool.py -i eth0 "
                   "-d forward -v off -f -b 80 &")
        (stdin, stdout, stderr) = ssh.exec_command(command)
    except:
        logger.debug("Waiting for %s..." % ips[0])
        time.sleep(6)
        # timeout -= 1

    # SSH TO START THE VXLAN_TOOL ON SF2
    try:
        ssh.connect(ips[1], username="******",
                    password="******", timeout=2)
        command = ("nohup python vxlan_tool.py -i eth0 "
                   "-d forward -v off -f -b 22 &")
        (stdin, stdout, stderr) = ssh.exec_command(command)
    except:
        logger.debug("Waiting for %s..." % ips[1])
        time.sleep(6)
        # timeout -= 1

    # SSH TO EXECUTE cmd_client

    logger.info("TEST STARTED")
    try:
        ssh.connect(floatip_client, username="******",
                    password="******", timeout=2)
        command = "nc -w 5 -zv " + floatip_server + " 22 2>&1"
        (stdin, stdout, stderr) = ssh.exec_command(command)
    except:
        logger.debug("Waiting for %s..." % floatip_client)
        time.sleep(6)
        # timeout -= 1

    # WRITE THE CORRECT WAY TO DO LOGGING
    i = 0
    logger.info("First output: %s" % stdout.readlines())
    if "timed out" in stdout.readlines()[0]:
        logger.info('\033[92m' + "TEST 1 [PASSED] "
                    "==> SSH BLOCKED" + '\033[0m')
        i = i + 1
    else:
        logger.debug('\033[91m' + "TEST 1 [FAILED] "
                     "==> SSH NOT BLOCKED" + '\033[0m')
        return

    # SSH TO EXECUTE cmd_client

    try:
        ssh.connect(floatip_client, username="******",
                    password="******", timeout=2)
        command = "nc -w 5 -zv " + floatip_server + " 80 2>&1"
        (stdin, stdout, stderr) = ssh.exec_command(command)
    except:
        logger.debug("Waiting for %s..." % floatip_client)
        time.sleep(6)
        # timeout -= 1

    if "succeeded" in stdout.readlines()[0]:
        logger.info('\033[92m' + "TEST 2 [PASSED] "
                    "==> HTTP WORKS" + '\033[0m')
        i = i + 1
    else:
        logger.debug('\033[91m' + "TEST 2 [FAILED] "
                     "==> HTTP BLOCKED" + '\033[0m')
        return

    # CHANGE OF CLASSIFICATION #
    logger.info("Changing the classification")
    tacker_classi = "/home/opnfv/repos/functest/testcases/features/sfc/" + \
        TACKER_CHANGECLASSI
    subprocess.call(tacker_classi, shell=True)

    # SSH TO EXECUTE cmd_client

    try:
        ssh.connect(floatip_client, username="******",
                    password="******", timeout=2)
        command = "nc -w 5 -zv " + floatip_server + " 80 2>&1"
        (stdin, stdout, stderr) = ssh.exec_command(command)
    except:
        logger.debug("Waiting for %s..." % floatip_client)
        time.sleep(6)
        # timeout -= 1

    if "timed out" in stdout.readlines()[0]:
        logger.info('\033[92m' + "TEST 3 [WORKS] "
                    "==> HTTP BLOCKED" + '\033[0m')
        i = i + 1
    else:
        logger.debug('\033[91m' + "TEST 3 [FAILED] "
                     "==> HTTP NOT BLOCKED" + '\033[0m')
        return

    # SSH TO EXECUTE cmd_client

    try:
        ssh.connect(floatip_client, username="******",
                    password="******", timeout=2)
        command = "nc -w 5 -zv " + floatip_server + " 22 2>&1"
        (stdin, stdout, stderr) = ssh.exec_command(command)
    except:
        logger.debug("Waiting for %s..." % floatip_client)
        time.sleep(6)
        # timeout -= 1

    if "succeeded" in stdout.readlines()[0]:
        logger.info('\033[92m' + "TEST 4 [WORKS] "
                    "==> SSH WORKS" + '\033[0m')
        i = i + 1
    else:
        logger.debug('\033[91m' + "TEST 4 [FAILED] "
                     "==> SSH BLOCKED" + '\033[0m')
        return

    if i == 4:
        for x in range(0, 5):
            logger.info('\033[92m' + "SFC TEST WORKED"
                        " :) \n" + '\033[0m')

    sys.exit(0)
def main():

    nova_client = os_utils.get_nova_client()
    neutron_client = os_utils.get_neutron_client()
    glance_client = os_utils.get_glance_client()

    image_id = os_utils.create_glance_image(glance_client,
                                            IMAGE_NAME,
                                            IMAGE_PATH,
                                            disk=IMAGE_FORMAT,
                                            container="bare",
                                            public=True,
                                            logger=logger)

    network_dic = os_utils.create_network_full(logger,
                                               neutron_client,
                                               NET_NAME,
                                               SUBNET_NAME,
                                               ROUTER_NAME,
                                               SUBNET_CIDR)
    if not network_dic:
        logger.error(
            "There has been a problem when creating the neutron network")
        sys.exit(-1)

    network_id = network_dic["net_id"]

    sg_id = os_utils.create_security_group_full(logger, neutron_client,
                                                SECGROUP_NAME, SECGROUP_DESCR)

    # boot INTANCE
    logger.info("Creating instance '%s'..." % INSTANCE_NAME)
    logger.debug(
        "Configuration:\n name=%s \n flavor=%s \n image=%s \n "
        "network=%s \n" % (INSTANCE_NAME, FLAVOR, image_id, network_id))
    instance = os_utils.create_instance_and_wait_for_active(FLAVOR,
                                                            image_id,
                                                            network_id,
                                                            INSTANCE_NAME)

    if instance is None:
        logger.error("Error while booting instance.")
        sys.exit(-1)
    # Retrieve IP of INSTANCE
    instance_ip = instance.networks.get(NET_NAME)[0]
    logger.debug("Instance '%s' got private ip '%s'." %
                 (INSTANCE_NAME, instance_ip))

    logger.info("Adding '%s' to security group '%s'..."
                % (INSTANCE_NAME, SECGROUP_NAME))
    os_utils.add_secgroup_to_instance(nova_client, instance.id, sg_id)

    logger.info("Creating floating IP for VM '%s'..." % INSTANCE_NAME)
    floatip_dic = os_utils.create_floating_ip(neutron_client)
    floatip = floatip_dic['fip_addr']
    # floatip_id = floatip_dic['fip_id']

    if floatip is None:
        logger.error("Cannot create floating IP.")
        sys.exit(-1)
    logger.info("Floating IP created: '%s'" % floatip)

    logger.info("Associating floating ip: '%s' to VM '%s' "
                % (floatip, INSTANCE_NAME))
    if not os_utils.add_floating_ip(nova_client, instance.id, floatip):
        logger.error("Cannot associate floating IP to VM.")
        sys.exit(-1)

    sys.exit(0)
Beispiel #9
0
def main():
    results = Results(COMMON_CONFIG.line_length)
    results.add_to_summary(0, "=")
    results.add_to_summary(2, "STATUS", "SUBTEST")
    results.add_to_summary(0, "=")

    openstack_nodes = test_utils.get_nodes()

    # node.is_odl() doesn't work in Apex
    # https://jira.opnfv.org/browse/RELENG-192
    controllers = [
        node for node in openstack_nodes
        if "running" in node.run_cmd("sudo systemctl status opendaylight")
    ]
    computes = [node for node in openstack_nodes if node.is_compute()]

    msg = ("Verify that OpenDaylight can start/communicate with zrpcd/Quagga")
    results.record_action(msg)
    results.add_to_summary(0, "-")
    if not controllers:
        msg = ("Controller (ODL) list is empty. Skipping rest of tests.")
        logger.info(msg)
        results.add_failure(msg)
        return results.compile_summary()
    else:
        msg = ("Controller (ODL) list is ready")
        logger.info(msg)
        results.add_success(msg)

    controller = controllers[0]  # We don't handle HA well
    get_ext_ip_cmd = "sudo ip a | grep br-ex | grep inet | awk '{print $2}'"
    ext_net_cidr = controller.run_cmd(get_ext_ip_cmd).strip().split('\n')
    ext_net_mask = ext_net_cidr[0].split('/')[1]
    controller_ext_ip = ext_net_cidr[0].split('/')[0]

    logger.info("Starting bgp speaker of controller at IP %s " %
                controller_ext_ip)
    logger.info("Checking if zrpcd is " "running on the controller node")

    output_zrpcd = controller.run_cmd("ps --no-headers -C " "zrpcd -o state")
    states = output_zrpcd.split()
    running = any([s != 'Z' for s in states])

    msg = ("zrpcd is running")

    if not running:
        logger.info("zrpcd is not running on the controller node")
        results.add_failure(msg)
    else:
        logger.info("zrpcd is running on the controller node")
        results.add_success(msg)

    results.add_to_summary(0, "-")

    # Ensure that ZRPCD ip & port are well configured within ODL
    add_client_conn_to_bgp = "bgp-connect -p 7644 -h 127.0.0.1 add"
    test_utils.run_odl_cmd(controller, add_client_conn_to_bgp)

    # Start bgp daemon
    start_quagga = "odl:configure-bgp -op start-bgp-server " \
                   "--as-num 100 --router-id {0}".format(controller_ext_ip)
    test_utils.run_odl_cmd(controller, start_quagga)

    logger.info("Checking if bgpd is running" " on the controller node")

    # Check if there is a non-zombie bgpd process
    output_bgpd = controller.run_cmd("ps --no-headers -C " "bgpd -o state")
    states = output_bgpd.split()
    running = any([s != 'Z' for s in states])

    msg = ("bgpd is running")
    if not running:
        logger.info("bgpd is not running on the controller node")
        results.add_failure(msg)
    else:
        logger.info("bgpd is running on the controller node")
        results.add_success(msg)

    results.add_to_summary(0, "-")

    # We should be able to restart the speaker
    # but the test is disabled because of buggy upstream
    # https://github.com/6WIND/zrpcd/issues/15
    # stop_quagga = 'odl:configure-bgp -op stop-bgp-server'
    # test_utils.run_odl_cmd(controller, stop_quagga)

    # logger.info("Checking if bgpd is still running"
    #             " on the controller node")

    # output_bgpd = controller.run_cmd("ps --no-headers -C " \
    #                                  "bgpd -o state")
    # states = output_bgpd.split()
    # running = any([s != 'Z' for s in states])

    # msg = ("bgpd is stopped")
    # if not running:
    #     logger.info("bgpd is not running on the controller node")
    #     results.add_success(msg)
    # else:
    #     logger.info("bgpd is still running on the controller node")
    #     results.add_failure(msg)

    # Taken from the sfc tests
    if not os.path.isfile(COMMON_CONFIG.ubuntu_image_path):
        logger.info("Downloading image")
        ft_utils.download_url(
            "http://artifacts.opnfv.org/sdnvpn/"
            "ubuntu-16.04-server-cloudimg-amd64-disk1.img",
            "/home/opnfv/functest/data/")
    else:
        logger.info("Using old image")

    glance_client = os_utils.get_glance_client()
    nova_client = os_utils.get_nova_client()
    neutron_client = os_utils.get_neutron_client()

    (floatingip_ids, instance_ids, router_ids, network_ids, image_ids,
     subnet_ids, interfaces, bgpvpn_ids, flavor_ids) = ([] for i in range(9))

    try:
        sg_id = os_utils.create_security_group_full(
            neutron_client, TESTCASE_CONFIG.secgroup_name,
            TESTCASE_CONFIG.secgroup_descr)
        test_utils.open_icmp(neutron_client, sg_id)
        test_utils.open_http_port(neutron_client, sg_id)

        test_utils.open_bgp_port(neutron_client, sg_id)
        net_id, subnet_1_id, router_1_id = test_utils.create_network(
            neutron_client, TESTCASE_CONFIG.net_1_name,
            TESTCASE_CONFIG.subnet_1_name, TESTCASE_CONFIG.subnet_1_cidr,
            TESTCASE_CONFIG.router_1_name)

        quagga_net_id, subnet_quagga_id, \
            router_quagga_id = test_utils.create_network(
                neutron_client,
                TESTCASE_CONFIG.quagga_net_name,
                TESTCASE_CONFIG.quagga_subnet_name,
                TESTCASE_CONFIG.quagga_subnet_cidr,
                TESTCASE_CONFIG.quagga_router_name)

        interfaces.append(tuple((router_1_id, subnet_1_id)))
        interfaces.append(tuple((router_quagga_id, subnet_quagga_id)))
        network_ids.extend([net_id, quagga_net_id])
        router_ids.extend([router_1_id, router_quagga_id])
        subnet_ids.extend([subnet_1_id, subnet_quagga_id])

        installer_type = str(os.environ['INSTALLER_TYPE'].lower())
        if installer_type == "fuel":
            disk = 'raw'
        elif installer_type == "apex":
            disk = 'qcow2'
        else:
            logger.error("Incompatible installer type")

        ubuntu_image_id = os_utils.create_glance_image(
            glance_client,
            COMMON_CONFIG.ubuntu_image_name,
            COMMON_CONFIG.ubuntu_image_path,
            disk,
            container="bare",
            public="public")

        image_ids.append(ubuntu_image_id)

        # NOTE(rski) The order of this seems a bit weird but
        # there is a reason for this, namely
        # https://jira.opnfv.org/projects/SDNVPN/issues/SDNVPN-99
        # so we create the quagga instance using cloud-init
        # and immediately give it a floating IP.
        # The cloud-init script should contain a small sleep for
        # this to work.
        # We also create the FIP first because it is used in the
        # cloud-init script.
        fip = os_utils.create_floating_ip(neutron_client)
        # fake_fip is needed to bypass NAT
        # see below for the reason why.
        fake_fip = os_utils.create_floating_ip(neutron_client)

        floatingip_ids.extend([fip['fip_id'], fake_fip['fip_id']])
        # pin quagga to some compute
        compute_node = nova_client.hypervisors.list()[0]
        quagga_compute_node = "nova:" + compute_node.hypervisor_hostname
        # Map the hypervisor used above to a compute handle
        # returned by releng's manager
        for comp in computes:
            if compute_node.host_ip in comp.run_cmd("sudo ip a"):
                compute = comp
                break
        quagga_bootstrap_script = quagga.gen_quagga_setup_script(
            controller_ext_ip, fake_fip['fip_addr'], ext_net_mask)

        _, flavor_id = test_utils.create_custom_flavor()
        flavor_ids.append(flavor_id)

        quagga_vm = test_utils.create_instance(
            nova_client,
            TESTCASE_CONFIG.quagga_instance_name,
            ubuntu_image_id,
            quagga_net_id,
            sg_id,
            fixed_ip=TESTCASE_CONFIG.quagga_instance_ip,
            flavor=COMMON_CONFIG.custom_flavor_name,
            userdata=quagga_bootstrap_script,
            compute_node=quagga_compute_node)

        instance_ids.append(quagga_vm)

        fip_added = os_utils.add_floating_ip(nova_client, quagga_vm.id,
                                             fip['fip_addr'])

        msg = ("Assign a Floating IP to %s " %
               TESTCASE_CONFIG.quagga_instance_name)
        if fip_added:
            results.add_success(msg)
        else:
            results.add_failure(msg)
        test_utils.attach_instance_to_ext_br(quagga_vm, compute)

        try:
            testcase = "Bootstrap quagga inside an OpenStack instance"
            cloud_init_success = test_utils.wait_for_cloud_init(quagga_vm)
            if cloud_init_success:
                results.add_success(testcase)
            else:
                results.add_failure(testcase)
            results.add_to_summary(0, "=")

            results.add_to_summary(0, '-')
            results.add_to_summary(1, "Peer Quagga with OpenDaylight")
            results.add_to_summary(0, '-')

            neighbor = quagga.odl_add_neighbor(fake_fip['fip_addr'],
                                               controller_ext_ip, controller)
            peer = quagga.check_for_peering(controller)

        finally:
            test_utils.detach_instance_from_ext_br(quagga_vm, compute)

        if neighbor and peer:
            results.add_success("Peering with quagga")
        else:
            results.add_failure("Peering with quagga")

    except Exception as e:
        logger.error("exception occurred while executing testcase_3: %s", e)
        raise
    finally:
        test_utils.cleanup_nova(nova_client, instance_ids, flavor_ids)
        test_utils.cleanup_glance(glance_client, image_ids)
        test_utils.cleanup_neutron(neutron_client, floatingip_ids, bgpvpn_ids,
                                   interfaces, subnet_ids, router_ids,
                                   network_ids)

    return results.compile_summary()
Beispiel #10
0
def main():

    nova_client = os_utils.get_nova_client()
    neutron_client = os_utils.get_neutron_client()
    glance_client = os_utils.get_glance_client()

    image_id = os_utils.create_glance_image(glance_client,
                                            EXAMPLE_IMAGE_NAME,
                                            IMAGE_PATH,
                                            disk=IMAGE_FORMAT,
                                            container="bare",
                                            public=True)

    network_dic = os_utils.create_network_full(
                    neutron_client,
                    EXAMPLE_PRIVATE_NET_NAME,
                    EXAMPLE_PRIVATE_SUBNET_NAME,
                    EXAMPLE_ROUTER_NAME,
                    EXAMPLE_PRIVATE_SUBNET_CIDR)
    if not network_dic:
        logger.error(
            "There has been a problem when creating the neutron network")
        sys.exit(-1)

    network_id = network_dic["net_id"]

    sg_id = os_utils.create_security_group_full(neutron_client,
                                                EXAMPLE_SECGROUP_NAME,
                                                EXAMPLE_SECGROUP_DESCR)

    # boot INTANCE
    logger.info("Creating instance '%s'..." % EXAMPLE_INSTANCE_NAME)
    logger.debug(
        "Configuration:\n name=%s \n flavor=%s \n image=%s \n "
        "network=%s \n"
        % (EXAMPLE_INSTANCE_NAME, EXAMPLE_FLAVOR, image_id, network_id))
    instance = os_utils.create_instance_and_wait_for_active(
                EXAMPLE_FLAVOR,
                image_id,
                network_id,
                EXAMPLE_INSTANCE_NAME)

    if instance is None:
        logger.error("Error while booting instance.")
        sys.exit(-1)
    # Retrieve IP of INSTANCE
    instance_ip = instance.networks.get(EXAMPLE_PRIVATE_NET_NAME)[0]
    logger.debug("Instance '%s' got private ip '%s'." %
                 (EXAMPLE_INSTANCE_NAME, instance_ip))

    logger.info("Adding '%s' to security group '%s'..."
                % (EXAMPLE_INSTANCE_NAME, EXAMPLE_SECGROUP_NAME))
    os_utils.add_secgroup_to_instance(nova_client, instance.id, sg_id)

    logger.info("Creating floating IP for VM '%s'..." % EXAMPLE_INSTANCE_NAME)
    floatip_dic = os_utils.create_floating_ip(neutron_client)
    floatip = floatip_dic['fip_addr']
    # floatip_id = floatip_dic['fip_id']

    if floatip is None:
        logger.error("Cannot create floating IP.")
        sys.exit(-1)
    logger.info("Floating IP created: '%s'" % floatip)

    logger.info("Associating floating ip: '%s' to VM '%s' "
                % (floatip, EXAMPLE_INSTANCE_NAME))
    if not os_utils.add_floating_ip(nova_client, instance.id, floatip):
        logger.error("Cannot associate floating IP to VM.")
        sys.exit(-1)

    sys.exit(0)