def should_register_cse(client, ext_install):
    """Decides if CSE installation should register CSE to vCD.

    Returns False if CSE is already registered, or if the user declines
    registration.

    :param pyvcloud.vcd.client.Client client:
    :param str ext_install: 'skip' skips registration,
        'config' allows registration without prompting user,
        'prompt' asks user before registration.

    :return: boolean that signals whether we should register CSE to vCD.

    :rtype: bool
    """
    if ext_install == 'skip':
        return False

    ext = APIExtension(client)

    try:
        cse_info = ext.get_extension_info(CSE_NAME, namespace=CSE_NAMESPACE)
        msg = f"Found 'cse' extension on vCD, enabled={cse_info['enabled']}"
        click.secho(msg, fg='green')
        LOGGER.info(msg)
        return False
    except MissingRecordException:
        prompt_msg = "Register 'cse' as an API extension in vCD?"
        if ext_install == 'prompt' and not click.confirm(prompt_msg):
            msg = f"Skipping CSE registration."
            click.secho(msg, fg='yellow')
            LOGGER.warning(msg)
            return False

    return True
def configure_vcd_amqp(client,
                       exchange_name,
                       host,
                       port,
                       prefix,
                       ssl_accept_all,
                       use_ssl,
                       vhost,
                       username,
                       password,
                       quiet=False):
    """Configures vCD AMQP settings/exchange using parameter values.

    :param pyvcloud.vcd.client.Client client:
    :param str exchange_name: name of exchange.
    :param str host: AMQP host name.
    :param int port: AMQP port.
    :param str prefix:
    :param bool ssl_accept_all:
    :param bool use_ssl: Enable ssl.
    :param str vhost: AMQP vhost.
    :param str username: AMQP username.
    :param str password: AMQP password.
    :param bool quiet: if True, disables all console and log output

    :raises Exception: if could not set AMQP configuration.
    """
    amqp_service = AmqpService(client)
    amqp = {
        'AmqpExchange': exchange_name,
        'AmqpHost': host,
        'AmqpPort': port,
        'AmqpPrefix': prefix,
        'AmqpSslAcceptAll': ssl_accept_all,
        'AmqpUseSSL': use_ssl,
        'AmqpUsername': username,
        'AmqpVHost': vhost
    }

    # This block sets the AMQP setting values on the
    # vCD "System Administration Extensibility page"
    result = amqp_service.test_config(amqp, password)
    if not quiet:
        msg = f"AMQP test settings, result: {result['Valid'].text}"
        click.secho(msg, fg='yellow')
        LOGGER.info(msg)
    if result['Valid'].text == 'true':
        amqp_service.set_config(amqp, password)
        if not quiet:
            msg = "Updated vCD AMQP configuration"
            click.secho(msg, fg='green')
            LOGGER.info(msg)
    else:
        msg = "Couldn't set vCD AMQP configuration"
        if not quiet:
            click.secho(msg, fg='red')
            LOGGER.error(msg, exc_info=True)
        # TODO replace raw exception with specific
        raise Exception(msg)
def _create_amqp_exchange(exchange_name,
                          host,
                          port,
                          vhost,
                          use_ssl,
                          username,
                          password,
                          msg_update_callback=None):
    """Create the specified AMQP exchange if it does not exist.

    If specified AMQP exchange exists already, does nothing.

    :param str exchange_name: The AMQP exchange name to check for or create.
    :param str host: AMQP host name.
    :param str password: AMQP password.
    :param int port: AMQP port number.
    :param bool use_ssl: Enable ssl.
    :param str username: AMQP username.
    :param str vhost: AMQP vhost.
    :param utils.ConsoleMessagePrinter msg_update_callback: Callback object
        that writes messages onto console.

    :raises AmqpError: if AMQP exchange could not be created.
    """
    msg = f"Checking for AMQP exchange '{exchange_name}'"
    if msg_update_callback:
        msg_update_callback.info(msg)
    LOGGER.info(msg)
    credentials = pika.PlainCredentials(username, password)
    parameters = pika.ConnectionParameters(host,
                                           port,
                                           vhost,
                                           credentials,
                                           ssl=use_ssl,
                                           connection_attempts=3,
                                           retry_delay=2,
                                           socket_timeout=5)
    connection = None
    try:
        connection = pika.BlockingConnection(parameters)
        channel = connection.channel()
        channel.exchange_declare(exchange=exchange_name,
                                 exchange_type=EXCHANGE_TYPE,
                                 durable=True,
                                 auto_delete=False)
    except Exception as err:
        msg = f"Cannot create AMQP exchange '{exchange_name}'"
        if msg_update_callback:
            msg_update_callback.error(msg)
        LOGGER.error(msg, exc_info=True)
        raise AmqpError(msg, str(err))
    finally:
        if connection is not None:
            connection.close()
    msg = f"AMQP exchange '{exchange_name}' is ready"
    if msg_update_callback:
        msg_update_callback.general(msg)
    LOGGER.info(msg)
示例#4
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def _register_cse(client,
                  routing_key,
                  exchange,
                  msg_update_callback=utils.NullPrinter()):
    """Register or update CSE on vCD.

    :param pyvcloud.vcd.client.Client client:
    :param pyvcloud.vcd.client.Client client:
    :param str routing_key:
    :param str exchange:
    :param utils.ConsoleMessagePrinter msg_update_callback: Callback object.
    """
    ext = APIExtension(client)
    patterns = [
        f'/api/{server_constants.CSE_SERVICE_NAME}',
        f'/api/{server_constants.CSE_SERVICE_NAME}/.*',
        f'/api/{server_constants.CSE_SERVICE_NAME}/.*/.*',
        f'/api/{server_constants.PKS_SERVICE_NAME}',
        f'/api/{server_constants.PKS_SERVICE_NAME}/.*',
        f'/api/{server_constants.PKS_SERVICE_NAME}/.*/.*'
    ]

    cse_info = None
    try:
        cse_info = ext.get_extension_info(
            server_constants.CSE_SERVICE_NAME,
            namespace=server_constants.CSE_SERVICE_NAMESPACE)  # noqa: E501
    except MissingRecordException:
        pass

    if cse_info is None:
        ext.add_extension(
            server_constants.CSE_SERVICE_NAME,
            server_constants.CSE_SERVICE_NAMESPACE,
            routing_key,  # noqa: E501
            exchange,
            patterns)
        msg = f"Registered {server_constants.CSE_SERVICE_NAME} as an API extension in vCD"  # noqa: E501
    else:
        ext.update_extension(
            server_constants.CSE_SERVICE_NAME,
            namespace=server_constants.CSE_SERVICE_NAMESPACE,  # noqa: E501
            routing_key=routing_key,
            exchange=exchange)
        msg = f"Updated {server_constants.CSE_SERVICE_NAME} API Extension in vCD"  # noqa: E501

    msg_update_callback.general(msg)
    INSTALL_LOGGER.info(msg)
示例#5
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def _register_right(client,
                    right_name,
                    description,
                    category,
                    bundle_key,
                    msg_update_callback=utils.NullPrinter()):
    """Register a right for CSE.

    :param pyvcloud.vcd.client.Client client:
    :param str right_name: the name of the new right to be registered.
    :param str description: brief description about the new right.
    :param str category: add the right in existing categories in
        vCD Roles and Rights or specify a new category name.
    :param str bundle_key: is used to identify the right name and change
        its value to different languages using localization bundle.
    :param utils.ConsoleMessagePrinter msg_update_callback: Callback object.

    :raises BadRequestException: if a right with given name already
        exists in vCD.
    """
    ext = APIExtension(client)
    # Since the client is a sys admin, org will hold a reference to System org
    system_org = Org(client, resource=client.get_org())
    try:
        right_name_in_vcd = f"{{{server_constants.CSE_SERVICE_NAME}}}:{right_name}"  # noqa: E501
        # TODO(): When org.get_right_record() is moved outside the org scope in
        # pyvcloud, update the code below to adhere to the new method names.
        system_org.get_right_record(right_name_in_vcd)
        msg = f"Right: {right_name} already exists in vCD"
        msg_update_callback.general(msg)
        INSTALL_LOGGER.info(msg)
        # Presence of the right in vCD is not a guarantee that the right will
        # be assigned to system org too.
        rights_in_system = system_org.list_rights_of_org()
        for dikt in rights_in_system:
            # TODO(): When localization support comes in, this check should be
            # ditched for a better one.
            if dikt['name'] == right_name_in_vcd:
                msg = f"Right: {right_name} already assigned to System " \
                    f"organization."
                msg_update_callback.general(msg)
                INSTALL_LOGGER.info(msg)
                return
        # Since the right is not assigned to system org, we need to add it.
        msg = f"Assigning Right: {right_name} to System organization."
        msg_update_callback.general(msg)
        INSTALL_LOGGER.info(msg)
        system_org.add_rights([right_name_in_vcd])
    except EntityNotFoundException:
        # Registering a right via api extension end point, auto assigns it to
        # System org.
        msg = f"Registering Right: {right_name} in vCD"
        msg_update_callback.general(msg)
        INSTALL_LOGGER.info(msg)
        ext.add_service_right(right_name, server_constants.CSE_SERVICE_NAME,
                              server_constants.CSE_SERVICE_NAMESPACE,
                              description, category, bundle_key)
def register_cse(client, amqp_routing_key, exchange_name):
    """Registers CSE to vCD.

    :param pyvcloud.vcd.client.Client client:
    :param str amqp_routing_key:
    :param str exchange_name: AMQP exchange name.
    """
    ext = APIExtension(client)
    patterns = [
        f'/api/{CSE_NAME}', f'/api/{CSE_NAME}/.*', f'/api/{CSE_NAME}/.*/.*'
    ]

    ext.add_extension(CSE_NAME, CSE_NAMESPACE, amqp_routing_key, exchange_name,
                      patterns)
    msg = f"Registered {CSE_NAME} as an API extension in vCD"
    click.secho(msg, fg='green')
    LOGGER.info(msg)
def _create_temp_vapp(ctx, client, vdc, config, template_config, ssh_key):
    """Handles temporary VApp creation and customization step of CSE install.

    Initializes and customizes VApp.

    :param click.core.Context ctx: click context object.
    :param pyvcloud.vcd.client.Client client:
    :param dict config: CSE config.
    :param dict template_config: specific template config section of @config.
    :param str ssh_key: ssh key to use in temporary VApp's VM. Can be None.

    :return: VApp object for temporary VApp.

    :rtype: pyvcloud.vcd.vapp.VApp

    :raises FileNotFoundError: if init/customization scripts are not found.
    :raises Exception: if VM customization fails.
    """
    vapp_name = template_config['temp_vapp']
    init_script = get_data_file(f"init-{template_config['name']}.sh",
                                logger=LOGGER)
    if ssh_key is not None:
        init_script += \
            f"""
            mkdir -p /root/.ssh
            echo '{ssh_key}' >> /root/.ssh/authorized_keys
            chmod -R go-rwx /root/.ssh
            """
    msg = f"Creating vApp '{vapp_name}'"
    click.secho(msg, fg='yellow')
    LOGGER.info(msg)
    vapp = _create_vapp_from_config(client, vdc, config, template_config,
                                    init_script)
    msg = f"Created vApp '{vapp_name}'"
    click.secho(msg, fg='green')
    LOGGER.info(msg)
    msg = f"Customizing vApp '{vapp_name}'"
    click.secho(msg, fg='yellow')
    LOGGER.info(msg)
    cust_script = get_data_file(f"cust-{template_config['name']}.sh",
                                logger=LOGGER)
    ova_name = template_config['source_ova_name']
    is_photon = True if 'photon' in ova_name else False
    _customize_vm(ctx,
                  config,
                  vapp,
                  vapp.name,
                  cust_script,
                  is_photon=is_photon)
    msg = f"Customized vApp '{vapp_name}'"
    click.secho(msg, fg='green')
    LOGGER.info(msg)

    return vapp
def _register_cse(client, routing_key, exchange, msg_update_callback=None):
    """Register or update CSE on vCD.

    :param pyvcloud.vcd.client.Client client:
    :param pyvcloud.vcd.client.Client client:
    :param str routing_key:
    :param str exchange:
    :param utils.ConsoleMessagePrinter msg_update_callback: Callback object
        that writes messages onto console.
    """
    ext = APIExtension(client)
    patterns = [
        f'/api/{CSE_SERVICE_NAME}', f'/api/{CSE_SERVICE_NAME}/.*',
        f'/api/{CSE_SERVICE_NAME}/.*/.*'
    ]

    cse_info = None
    try:
        cse_info = ext.get_extension_info(CSE_SERVICE_NAME,
                                          namespace=CSE_SERVICE_NAMESPACE)
    except MissingRecordException:
        pass

    if cse_info is None:
        ext.add_extension(CSE_SERVICE_NAME, CSE_SERVICE_NAMESPACE, routing_key,
                          exchange, patterns)
        msg = f"Registered {CSE_SERVICE_NAME} as an API extension in vCD"
    else:
        ext.update_extension(CSE_SERVICE_NAME,
                             namespace=CSE_SERVICE_NAMESPACE,
                             routing_key=routing_key,
                             exchange=exchange)
        msg = f"Updated {CSE_SERVICE_NAME} API Extension in vCD"

    if msg_update_callback:
        msg_update_callback.general(msg)
    LOGGER.info(msg)
def install_template(template_name,
                     template_revision,
                     config_file_name,
                     force_create,
                     retain_temp_vapp,
                     ssh_key,
                     skip_config_decryption=False,
                     decryption_password=None,
                     msg_update_callback=None):
    """Install a particular template in CSE.

    If template_name and revision are wild carded to *, all templates defined
    in remote template cookbook will be installed.

    :param str template_name:
    :param str template_revision:
    :param str config_file_name: config file name.
    :param bool force_create: if True and template already exists in vCD,
        overwrites existing template.
    :param str ssh_key: public ssh key to place into template vApp(s).
    :param bool retain_temp_vapp: if True, temporary vApp will not destroyed,
        so the user can ssh into and debug the vm.
    :param bool skip_config_decryption: do not decrypt the config file.
    :param str decryption_password: password to decrypt the config file.
    :param utils.ConsoleMessagePrinter msg_update_callback: Callback object
        that writes messages onto console.
    """
    configure_install_logger()

    config = get_validated_config(
        config_file_name,
        skip_config_decryption=skip_config_decryption,
        decryption_password=decryption_password,
        msg_update_callback=msg_update_callback)
    populate_vsphere_list(config['vcs'])

    msg = f"Installing template '{template_name}' at revision " \
          f"'{template_revision}' on vCloud Director using config file " \
          f"'{config_file_name}'"
    if msg_update_callback:
        msg_update_callback.info(msg)
    LOGGER.info(msg)

    client = None
    try:
        log_filename = None
        log_wire = str_to_bool(config['service'].get('log_wire'))
        if log_wire:
            log_filename = INSTALL_WIRELOG_FILEPATH

        client = Client(config['vcd']['host'],
                        api_version=config['vcd']['api_version'],
                        verify_ssl_certs=config['vcd']['verify'],
                        log_file=log_filename,
                        log_requests=log_wire,
                        log_headers=log_wire,
                        log_bodies=log_wire)
        credentials = BasicLoginCredentials(config['vcd']['username'],
                                            SYSTEM_ORG_NAME,
                                            config['vcd']['password'])
        client.set_credentials(credentials)
        msg = f"Connected to vCD as system administrator: " \
              f"{config['vcd']['host']}:{config['vcd']['port']}"
        if msg_update_callback:
            msg_update_callback.general(msg)
        LOGGER.info(msg)

        # read remote template cookbook
        rtm = RemoteTemplateManager(
            remote_template_cookbook_url=config['broker']
            ['remote_template_cookbook_url'],  # noqa: E501
            logger=LOGGER,
            msg_update_callback=msg_update_callback)
        remote_template_cookbook = rtm.get_remote_template_cookbook()

        found_template = False
        for template in remote_template_cookbook['templates']:
            template_name_matched = template_name in (
                template[RemoteTemplateKey.NAME], '*')  # noqa: E501
            template_revision_matched = str(template_revision) in (str(
                template[RemoteTemplateKey.REVISION]), '*')  # noqa: E501
            if template_name_matched and template_revision_matched:
                found_template = True
                _install_template(
                    client=client,
                    remote_template_manager=rtm,
                    template=template,
                    org_name=config['broker']['org'],
                    vdc_name=config['broker']['vdc'],
                    catalog_name=config['broker']['catalog'],
                    network_name=config['broker']['network'],
                    ip_allocation_mode=config['broker']['ip_allocation_mode'],
                    storage_profile=config['broker']['storage_profile'],
                    force_update=force_create,
                    retain_temp_vapp=retain_temp_vapp,
                    ssh_key=ssh_key,
                    msg_update_callback=msg_update_callback)

        if not found_template:
            msg = f"Template '{template_name}' at revision " \
                  f"'{template_revision}' not found in remote template " \
                  "cookbook."
            if msg_update_callback:
                msg_update_callback.error(msg)
            LOGGER.error(msg, exc_info=True)
    except Exception:
        if msg_update_callback:
            msg_update_callback.error(
                "Template Installation Error. Check CSE install logs")
        LOGGER.error("Template Installation Error", exc_info=True)
    finally:
        if client is not None:
            client.logout()
def install_cse(config_file_name,
                skip_template_creation,
                force_update,
                ssh_key,
                retain_temp_vapp,
                pks_config_file_name=None,
                skip_config_decryption=False,
                decryption_password=None,
                msg_update_callback=None):
    """Handle logistics for CSE installation.

    Handles decision making for configuring AMQP exchange/settings,
    extension registration, catalog setup, and template creation.

    :param str config_file_name: config file name.
    :param bool skip_template_creation: If True, skip creating the templates.
    :param bool force_update: if True and templates already exist in vCD,
        overwrites existing templates.
    :param str ssh_key: public ssh key to place into template vApp(s).
    :param bool retain_temp_vapp: if True, temporary vApp will not destroyed,
        so the user can ssh into and debug the vm.
    :param str pks_config_file_name: pks config file name.
    :param bool skip_config_decryption: do not decrypt the config file.
    :param str decryption_password: password to decrypt the config file.
    :param utils.ConsoleMessagePrinter msg_update_callback: Callback object
        that writes messages onto console.

    :raises AmqpError: if AMQP exchange could not be created.
    """
    configure_install_logger()

    config = get_validated_config(
        config_file_name,
        pks_config_file_name=pks_config_file_name,
        skip_config_decryption=skip_config_decryption,
        decryption_password=decryption_password,
        msg_update_callback=msg_update_callback)

    populate_vsphere_list(config['vcs'])

    msg = f"Installing CSE on vCloud Director using config file " \
          f"'{config_file_name}'"
    if msg_update_callback:
        msg_update_callback.info(msg)
    LOGGER.info(msg)

    client = None
    try:
        log_filename = None
        log_wire = str_to_bool(config['service'].get('log_wire'))
        if log_wire:
            log_filename = INSTALL_WIRELOG_FILEPATH

        client = Client(config['vcd']['host'],
                        api_version=config['vcd']['api_version'],
                        verify_ssl_certs=config['vcd']['verify'],
                        log_file=log_filename,
                        log_requests=log_wire,
                        log_headers=log_wire,
                        log_bodies=log_wire)
        credentials = BasicLoginCredentials(config['vcd']['username'],
                                            SYSTEM_ORG_NAME,
                                            config['vcd']['password'])
        client.set_credentials(credentials)
        msg = f"Connected to vCD as system administrator: " \
              f"{config['vcd']['host']}:{config['vcd']['port']}"
        if msg_update_callback:
            msg_update_callback.general(msg)
        LOGGER.info(msg)

        # create amqp exchange if it doesn't exist
        amqp = config['amqp']
        _create_amqp_exchange(amqp['exchange'],
                              amqp['host'],
                              amqp['port'],
                              amqp['vhost'],
                              amqp['ssl'],
                              amqp['username'],
                              amqp['password'],
                              msg_update_callback=msg_update_callback)

        # register or update cse on vCD
        _register_cse(client,
                      amqp['routing_key'],
                      amqp['exchange'],
                      msg_update_callback=msg_update_callback)

        # register rights to vCD
        # TODO() should also remove rights when unregistering CSE
        _register_right(client,
                        right_name=CSE_NATIVE_DEPLOY_RIGHT_NAME,
                        description=CSE_NATIVE_DEPLOY_RIGHT_DESCRIPTION,
                        category=CSE_NATIVE_DEPLOY_RIGHT_CATEGORY,
                        bundle_key=CSE_NATIVE_DEPLOY_RIGHT_BUNDLE_KEY,
                        msg_update_callback=msg_update_callback)
        _register_right(client,
                        right_name=CSE_PKS_DEPLOY_RIGHT_NAME,
                        description=CSE_PKS_DEPLOY_RIGHT_DESCRIPTION,
                        category=CSE_PKS_DEPLOY_RIGHT_CATEGORY,
                        bundle_key=CSE_PKS_DEPLOY_RIGHT_BUNDLE_KEY,
                        msg_update_callback=msg_update_callback)

        # set up cse catalog
        org = get_org(client, org_name=config['broker']['org'])
        create_and_share_catalog(org,
                                 config['broker']['catalog'],
                                 catalog_desc='CSE templates',
                                 msg_update_callback=msg_update_callback)

        if skip_template_creation:
            msg = "Skipping creation of templates."
            if msg_update_callback:
                msg_update_callback.info(msg)
            LOGGER.warning(msg)
        else:
            # read remote template cookbook, download all scripts
            rtm = RemoteTemplateManager(
                remote_template_cookbook_url=config['broker']
                ['remote_template_cookbook_url'],  # noqa: E501
                logger=LOGGER,
                msg_update_callback=msg_update_callback)
            remote_template_cookbook = rtm.get_remote_template_cookbook()

            # create all templates defined in cookbook
            for template in remote_template_cookbook['templates']:
                _install_template(
                    client=client,
                    remote_template_manager=rtm,
                    template=template,
                    org_name=config['broker']['org'],
                    vdc_name=config['broker']['vdc'],
                    catalog_name=config['broker']['catalog'],
                    network_name=config['broker']['network'],
                    ip_allocation_mode=config['broker']['ip_allocation_mode'],
                    storage_profile=config['broker']['storage_profile'],
                    force_update=force_update,
                    retain_temp_vapp=retain_temp_vapp,
                    ssh_key=ssh_key,
                    msg_update_callback=msg_update_callback)

        # if it's a PKS setup, setup NSX-T constructs
        if config.get('pks_config'):
            nsxt_servers = config.get('pks_config')['nsxt_servers']
            for nsxt_server in nsxt_servers:
                msg = f"Configuring NSX-T server ({nsxt_server.get('name')})" \
                      " for CSE. Please check install logs for details."
                if msg_update_callback:
                    msg_update_callback.general(msg)
                LOGGER.info(msg)
                nsxt_client = NSXTClient(host=nsxt_server.get('host'),
                                         username=nsxt_server.get('username'),
                                         password=nsxt_server.get('password'),
                                         http_proxy=nsxt_server.get('proxy'),
                                         https_proxy=nsxt_server.get('proxy'),
                                         verify_ssl=nsxt_server.get('verify'),
                                         logger_instance=LOGGER,
                                         log_requests=True,
                                         log_headers=True,
                                         log_body=True)
                setup_nsxt_constructs(
                    nsxt_client=nsxt_client,
                    nodes_ip_block_id=nsxt_server.get('nodes_ip_block_ids'),
                    pods_ip_block_id=nsxt_server.get('pods_ip_block_ids'),
                    ncp_boundary_firewall_section_anchor_id=nsxt_server.get(
                        'distributed_firewall_section_anchor_id')
                )  # noqa: E501

    except Exception:
        if msg_update_callback:
            msg_update_callback.error(
                "CSE Installation Error. Check CSE install logs")
        LOGGER.error("CSE Installation Error", exc_info=True)
        raise  # TODO() need installation relevant exceptions for rollback
    finally:
        if client is not None:
            client.logout()
示例#11
0
def install_template(template_name,
                     template_revision,
                     config_file_name,
                     force_create,
                     retain_temp_vapp,
                     ssh_key,
                     skip_config_decryption=False,
                     decryption_password=None,
                     msg_update_callback=utils.NullPrinter()):
    """Install a particular template in CSE.

    If template_name and revision are wild carded to *, all templates defined
    in remote template cookbook will be installed.

    :param str template_name:
    :param str template_revision:
    :param str config_file_name: config file name.
    :param bool force_create: if True and template already exists in vCD,
        overwrites existing template.
    :param str ssh_key: public ssh key to place into template vApp(s).
    :param bool retain_temp_vapp: if True, temporary vApp will not destroyed,
        so the user can ssh into and debug the vm.
    :param bool skip_config_decryption: do not decrypt the config file.
    :param str decryption_password: password to decrypt the config file.
    :param utils.ConsoleMessagePrinter msg_update_callback: Callback object.
    """
    config = get_validated_config(
        config_file_name,
        skip_config_decryption=skip_config_decryption,
        decryption_password=decryption_password,
        log_wire_file=INSTALL_WIRELOG_FILEPATH,
        logger_debug=INSTALL_LOGGER,
        msg_update_callback=msg_update_callback)

    populate_vsphere_list(config['vcs'])

    msg = f"Installing template '{template_name}' at revision " \
          f"'{template_revision}' on vCloud Director using config file " \
          f"'{config_file_name}'"
    msg_update_callback.info(msg)
    INSTALL_LOGGER.info(msg)

    client = None
    try:
        # Telemetry data construction
        cse_params = {
            PayloadKey.TEMPLATE_NAME: template_name,
            PayloadKey.TEMPLATE_REVISION: template_revision,
            PayloadKey.WAS_DECRYPTION_SKIPPED: bool(skip_config_decryption),
            PayloadKey.WERE_TEMPLATES_FORCE_UPDATED: bool(force_create),
            PayloadKey.WAS_TEMP_VAPP_RETAINED: bool(retain_temp_vapp),
            PayloadKey.WAS_SSH_KEY_SPECIFIED: bool(ssh_key)
        }
        # Record telemetry data
        record_user_action_details(
            cse_operation=CseOperation.TEMPLATE_INSTALL,
            cse_params=cse_params,
            telemetry_settings=config['service']['telemetry'])

        log_filename = None
        log_wire = utils.str_to_bool(config['service'].get('log_wire'))
        if log_wire:
            log_filename = INSTALL_WIRELOG_FILEPATH

        client = Client(config['vcd']['host'],
                        api_version=config['vcd']['api_version'],
                        verify_ssl_certs=config['vcd']['verify'],
                        log_file=log_filename,
                        log_requests=log_wire,
                        log_headers=log_wire,
                        log_bodies=log_wire)
        credentials = BasicLoginCredentials(config['vcd']['username'],
                                            server_constants.SYSTEM_ORG_NAME,
                                            config['vcd']['password'])
        client.set_credentials(credentials)
        msg = f"Connected to vCD as system administrator: " \
              f"{config['vcd']['host']}:{config['vcd']['port']}"
        msg_update_callback.general(msg)
        INSTALL_LOGGER.info(msg)

        # read remote template cookbook
        rtm = RemoteTemplateManager(
            remote_template_cookbook_url=config['broker']
            ['remote_template_cookbook_url'],  # noqa: E501
            logger=INSTALL_LOGGER,
            msg_update_callback=msg_update_callback)
        remote_template_cookbook = rtm.get_remote_template_cookbook()

        found_template = False
        for template in remote_template_cookbook['templates']:
            template_name_matched = template_name in (
                template[server_constants.RemoteTemplateKey.NAME], '*'
            )  # noqa: E501
            template_revision_matched = \
                str(template_revision) in (str(template[server_constants.RemoteTemplateKey.REVISION]), '*') # noqa: E501
            if template_name_matched and template_revision_matched:
                found_template = True
                _install_template(
                    client=client,
                    remote_template_manager=rtm,
                    template=template,
                    org_name=config['broker']['org'],
                    vdc_name=config['broker']['vdc'],
                    catalog_name=config['broker']['catalog'],
                    network_name=config['broker']['network'],
                    ip_allocation_mode=config['broker']['ip_allocation_mode'],
                    storage_profile=config['broker']['storage_profile'],
                    force_update=force_create,
                    retain_temp_vapp=retain_temp_vapp,
                    ssh_key=ssh_key,
                    msg_update_callback=msg_update_callback)

        if not found_template:
            msg = f"Template '{template_name}' at revision " \
                  f"'{template_revision}' not found in remote template " \
                  "cookbook."
            msg_update_callback.error(msg)
            INSTALL_LOGGER.error(msg, exc_info=True)
            raise Exception(msg)

        # Record telemetry data on successful template install
        record_user_action(
            cse_operation=CseOperation.TEMPLATE_INSTALL,
            status=OperationStatus.SUCCESS,
            telemetry_settings=config['service']['telemetry'])  # noqa: E501
    except Exception:
        msg_update_callback.error(
            "Template Installation Error. Check CSE install logs")
        INSTALL_LOGGER.error("Template Installation Error", exc_info=True)

        # Record telemetry data on template install failure
        record_user_action(cse_operation=CseOperation.TEMPLATE_INSTALL,
                           status=OperationStatus.FAILED,
                           telemetry_settings=config['service']['telemetry'])
    finally:
        if client is not None:
            client.logout()
示例#12
0
def install_cse(config_file_name,
                skip_template_creation,
                force_update,
                ssh_key,
                retain_temp_vapp,
                pks_config_file_name=None,
                skip_config_decryption=False,
                decryption_password=None,
                msg_update_callback=utils.NullPrinter()):
    """Handle logistics for CSE installation.

    Handles decision making for configuring AMQP exchange/settings,
    defined entity schema registration for vCD api version >= 35,
    extension registration, catalog setup and template creation.

    Also records telemetry data on installation details.

    :param str config_file_name: config file name.
    :param bool skip_template_creation: If True, skip creating the templates.
    :param bool force_update: if True and templates already exist in vCD,
        overwrites existing templates.
    :param str ssh_key: public ssh key to place into template vApp(s).
    :param bool retain_temp_vapp: if True, temporary vApp will not destroyed,
        so the user can ssh into and debug the vm.
    :param str pks_config_file_name: pks config file name.
    :param bool skip_config_decryption: do not decrypt the config file.
    :param str decryption_password: password to decrypt the config file.
    :param utils.ConsoleMessagePrinter msg_update_callback: Callback object.

    :raises cse_exception.AmqpError: if AMQP exchange could not be created.
    """
    config = get_validated_config(
        config_file_name,
        pks_config_file_name=pks_config_file_name,
        skip_config_decryption=skip_config_decryption,
        decryption_password=decryption_password,
        log_wire_file=INSTALL_WIRELOG_FILEPATH,
        logger_debug=INSTALL_LOGGER,
        msg_update_callback=msg_update_callback)

    populate_vsphere_list(config['vcs'])

    msg = f"Installing CSE on vCloud Director using config file " \
          f"'{config_file_name}'"
    msg_update_callback.info(msg)
    INSTALL_LOGGER.info(msg)

    client = None
    try:
        # Telemetry - Construct telemetry data
        telemetry_data = {
            PayloadKey.WAS_DECRYPTION_SKIPPED:
            bool(skip_config_decryption),  # noqa: E501
            PayloadKey.WAS_PKS_CONFIG_FILE_PROVIDED:
            bool(pks_config_file_name),  # noqa: E501
            PayloadKey.WERE_TEMPLATES_SKIPPED:
            bool(skip_template_creation),  # noqa: E501
            PayloadKey.WERE_TEMPLATES_FORCE_UPDATED:
            bool(force_update),  # noqa: E501
            PayloadKey.WAS_TEMP_VAPP_RETAINED:
            bool(retain_temp_vapp),  # noqa: E501
            PayloadKey.WAS_SSH_KEY_SPECIFIED: bool(ssh_key)  # noqa: E501
        }

        # Telemetry - Record detailed telemetry data on install
        record_user_action_details(
            CseOperation.SERVICE_INSTALL,
            telemetry_data,
            telemetry_settings=config['service']['telemetry'])  # noqa: E501

        log_filename = None
        log_wire = utils.str_to_bool(config['service'].get('log_wire'))
        if log_wire:
            log_filename = INSTALL_WIRELOG_FILEPATH

        client = Client(config['vcd']['host'],
                        api_version=config['vcd']['api_version'],
                        verify_ssl_certs=config['vcd']['verify'],
                        log_file=log_filename,
                        log_requests=log_wire,
                        log_headers=log_wire,
                        log_bodies=log_wire)
        credentials = BasicLoginCredentials(config['vcd']['username'],
                                            server_constants.SYSTEM_ORG_NAME,
                                            config['vcd']['password'])
        client.set_credentials(credentials)
        msg = f"Connected to vCD as system administrator: " \
              f"{config['vcd']['host']}:{config['vcd']['port']}"
        msg_update_callback.general(msg)
        INSTALL_LOGGER.info(msg)

        # create amqp exchange if it doesn't exist
        amqp = config['amqp']
        _create_amqp_exchange(amqp['exchange'],
                              amqp['host'],
                              amqp['port'],
                              amqp['vhost'],
                              amqp['ssl'],
                              amqp['username'],
                              amqp['password'],
                              msg_update_callback=msg_update_callback)

        # register or update cse on vCD
        _register_cse(client,
                      amqp['routing_key'],
                      amqp['exchange'],
                      msg_update_callback=msg_update_callback)

        # register cse def schema on VCD
        # schema should be located at
        # ~/.cse-schema/api-v<API VERSION>/schema.json
        _register_def_schema(client,
                             msg_update_callback=msg_update_callback,
                             log_wire=log_wire)

        # Since we use CSE extension id as our telemetry instance_id, the
        # validated config won't have the instance_id yet. Now that CSE has
        # been registered as an extension, we should update the telemetry
        # config with the correct instance_id
        if config['service']['telemetry']['enable']:
            store_telemetry_settings(config)

        # register rights to vCD
        # TODO() should also remove rights when unregistering CSE
        _register_right(
            client,
            right_name=server_constants.
            CSE_NATIVE_DEPLOY_RIGHT_NAME,  # noqa: E501
            description=server_constants.
            CSE_NATIVE_DEPLOY_RIGHT_DESCRIPTION,  # noqa: E501
            category=server_constants.
            CSE_NATIVE_DEPLOY_RIGHT_CATEGORY,  # noqa: E501
            bundle_key=server_constants.
            CSE_NATIVE_DEPLOY_RIGHT_BUNDLE_KEY,  # noqa: E501
            msg_update_callback=msg_update_callback)
        _register_right(
            client,
            right_name=server_constants.
            CSE_PKS_DEPLOY_RIGHT_NAME,  # noqa: E501
            description=server_constants.
            CSE_PKS_DEPLOY_RIGHT_DESCRIPTION,  # noqa: E501
            category=server_constants.
            CSE_PKS_DEPLOY_RIGHT_CATEGORY,  # noqa: E501
            bundle_key=server_constants.
            CSE_PKS_DEPLOY_RIGHT_BUNDLE_KEY,  # noqa: E501
            msg_update_callback=msg_update_callback)

        # set up placement policies for all types of clusters
        _setup_placement_policies(
            client,
            policy_list=server_constants.
            CLUSTER_PLACEMENT_POLICIES,  # noqa: E501
            msg_update_callback=msg_update_callback,
            log_wire=log_wire)

        # set up cse catalog
        org = vcd_utils.get_org(client, org_name=config['broker']['org'])
        vcd_utils.create_and_share_catalog(
            org,
            config['broker']['catalog'],
            catalog_desc='CSE templates',
            logger=INSTALL_LOGGER,
            msg_update_callback=msg_update_callback)

        if skip_template_creation:
            msg = "Skipping creation of templates."
            msg_update_callback.info(msg)
            INSTALL_LOGGER.warning(msg)
        else:
            # read remote template cookbook, download all scripts
            rtm = RemoteTemplateManager(
                remote_template_cookbook_url=config['broker']
                ['remote_template_cookbook_url'],  # noqa: E501
                logger=INSTALL_LOGGER,
                msg_update_callback=msg_update_callback)
            remote_template_cookbook = rtm.get_remote_template_cookbook()

            # create all templates defined in cookbook
            for template in remote_template_cookbook['templates']:
                # TODO tag created templates with placement policies
                _install_template(
                    client=client,
                    remote_template_manager=rtm,
                    template=template,
                    org_name=config['broker']['org'],
                    vdc_name=config['broker']['vdc'],
                    catalog_name=config['broker']['catalog'],
                    network_name=config['broker']['network'],
                    ip_allocation_mode=config['broker']['ip_allocation_mode'],
                    storage_profile=config['broker']['storage_profile'],
                    force_update=force_update,
                    retain_temp_vapp=retain_temp_vapp,
                    ssh_key=ssh_key,
                    msg_update_callback=msg_update_callback)

        # if it's a PKS setup, setup NSX-T constructs
        if config.get('pks_config'):
            nsxt_servers = config['pks_config']['nsxt_servers']
            wire_logger = NULL_LOGGER
            if log_wire:
                wire_logger = SERVER_NSXT_WIRE_LOGGER

            for nsxt_server in nsxt_servers:
                msg = f"Configuring NSX-T server ({nsxt_server.get('name')})" \
                      " for CSE. Please check install logs for details."
                msg_update_callback.general(msg)
                INSTALL_LOGGER.info(msg)
                nsxt_client = NSXTClient(host=nsxt_server.get('host'),
                                         username=nsxt_server.get('username'),
                                         password=nsxt_server.get('password'),
                                         logger_debug=INSTALL_LOGGER,
                                         logger_wire=wire_logger,
                                         http_proxy=nsxt_server.get('proxy'),
                                         https_proxy=nsxt_server.get('proxy'),
                                         verify_ssl=nsxt_server.get('verify'))
                setup_nsxt_constructs(
                    nsxt_client=nsxt_client,
                    nodes_ip_block_id=nsxt_server.get('nodes_ip_block_ids'),
                    pods_ip_block_id=nsxt_server.get('pods_ip_block_ids'),
                    ncp_boundary_firewall_section_anchor_id=nsxt_server.get(
                        'distributed_firewall_section_anchor_id')
                )  # noqa: E501

        # Telemetry - Record successful install action
        record_user_action(CseOperation.SERVICE_INSTALL,
                           telemetry_settings=config['service']['telemetry'])
    except Exception:
        msg_update_callback.error(
            "CSE Installation Error. Check CSE install logs")
        INSTALL_LOGGER.error("CSE Installation Error", exc_info=True)
        # Telemetry - Record failed install action
        record_user_action(CseOperation.SERVICE_INSTALL,
                           status=OperationStatus.FAILED,
                           telemetry_settings=config['service']['telemetry'])
        raise  # TODO() need installation relevant exceptions for rollback
    finally:
        if client is not None:
            client.logout()
示例#13
0
def install_cse(ctx,
                config_file_name='config.yaml',
                skip_template_creation=True,
                force_update=False,
                ssh_key=None,
                retain_temp_vapp=False,
                msg_update_callback=None):
    """Handle logistics for CSE installation.

    Handles decision making for configuring AMQP exchange/settings,
    extension registration, catalog setup, and template creation.

    :param click.core.Context ctx:
    :param str config_file_name: config file name.
    :param bool skip_template_creation: If True, skip creating the templates.
    :param bool force_update: if True and templates already exist in vCD,
        overwrites existing templates.
    :param str ssh_key: public ssh key to place into template vApp(s).
    :param bool retain_temp_vapp: if True, temporary vApp will not destroyed,
        so the user can ssh into and debug the vm.
    :param utils.ConsoleMessagePrinter msg_update_callback: Callback object
        that writes messages onto console.

    :raises AmqpError: if AMQP exchange could not be created.
    """
    configure_install_logger()

    config = get_validated_config(config_file_name,
                                  msg_update_callback=msg_update_callback)
    populate_vsphere_list(config['vcs'])

    msg = f"Installing CSE on vCloud Director using config file " \
          f"'{config_file_name}'"
    if msg_update_callback:
        msg_update_callback.info(msg)
    LOGGER.info(msg)

    client = None
    try:
        client = Client(config['vcd']['host'],
                        api_version=config['vcd']['api_version'],
                        verify_ssl_certs=config['vcd']['verify'],
                        log_file=INSTALL_WIRELOG_FILEPATH,
                        log_requests=True,
                        log_headers=True,
                        log_bodies=True)
        credentials = BasicLoginCredentials(config['vcd']['username'],
                                            SYSTEM_ORG_NAME,
                                            config['vcd']['password'])
        client.set_credentials(credentials)
        msg = f"Connected to vCD as system administrator: " \
              f"{config['vcd']['host']}:{config['vcd']['port']}"
        if msg_update_callback:
            msg_update_callback.general(msg)
        LOGGER.info(msg)

        # create amqp exchange if it doesn't exist
        amqp = config['amqp']
        _create_amqp_exchange(amqp['exchange'],
                              amqp['host'],
                              amqp['port'],
                              amqp['vhost'],
                              amqp['ssl'],
                              amqp['username'],
                              amqp['password'],
                              msg_update_callback=msg_update_callback)

        # register or update cse on vCD
        _register_cse(client,
                      amqp['routing_key'],
                      amqp['exchange'],
                      msg_update_callback=msg_update_callback)

        # register rights to vCD
        # TODO() should also remove rights when unregistering CSE
        _register_right(client,
                        right_name=CSE_NATIVE_DEPLOY_RIGHT_NAME,
                        description=CSE_NATIVE_DEPLOY_RIGHT_DESCRIPTION,
                        category=CSE_NATIVE_DEPLOY_RIGHT_CATEGORY,
                        bundle_key=CSE_NATIVE_DEPLOY_RIGHT_BUNDLE_KEY,
                        msg_update_callback=msg_update_callback)
        _register_right(client,
                        right_name=CSE_PKS_DEPLOY_RIGHT_NAME,
                        description=CSE_PKS_DEPLOY_RIGHT_DESCRIPTION,
                        category=CSE_PKS_DEPLOY_RIGHT_CATEGORY,
                        bundle_key=CSE_PKS_DEPLOY_RIGHT_BUNDLE_KEY,
                        msg_update_callback=msg_update_callback)

        org_name = config['broker']['org']
        catalog_name = config['broker']['catalog']

        # set up cse catalog
        org = get_org(client, org_name=org_name)
        create_and_share_catalog(org,
                                 catalog_name,
                                 catalog_desc='CSE templates',
                                 msg_update_callback=msg_update_callback)

        if skip_template_creation:
            msg = "Skipping creation of templates."
            if msg_update_callback:
                msg_update_callback.info(msg)
            LOGGER.warning(msg)
        else:
            # read remote template cookbook, download all scripts
            rtm = RemoteTemplateManager(
                remote_template_cookbook_url=config['broker']
                ['remote_template_cookbook_url'],  # noqa: E501
                logger=LOGGER,
                msg_update_callback=ConsoleMessagePrinter())
            remote_template_cookbook = rtm.get_remote_template_cookbook()

            # create all templates defined in cookbook
            for template in remote_template_cookbook['templates']:
                rtm.download_template_scripts(
                    template_name=template[RemoteTemplateKey.NAME],
                    revision=template[RemoteTemplateKey.REVISION],
                    force_overwrite=force_update)
                catalog_item_name = get_revisioned_template_name(
                    template[RemoteTemplateKey.NAME],
                    template[RemoteTemplateKey.REVISION])
                build_params = {
                    'template_name':
                    template[RemoteTemplateKey.NAME],
                    'template_revision':
                    template[RemoteTemplateKey.REVISION],
                    'source_ova_name':
                    template[RemoteTemplateKey.SOURCE_OVA_NAME],  # noqa: E501
                    'source_ova_href':
                    template[RemoteTemplateKey.SOURCE_OVA_HREF],  # noqa: E501
                    'source_ova_sha256':
                    template[
                        RemoteTemplateKey.SOURCE_OVA_SHA256],  # noqa: E501
                    'org_name':
                    org_name,
                    'vdc_name':
                    config['broker']['vdc'],
                    'catalog_name':
                    catalog_name,
                    'catalog_item_name':
                    catalog_item_name,
                    'catalog_item_description':
                    template[RemoteTemplateKey.DESCRIPTION],  # noqa: E501
                    'temp_vapp_name':
                    template[RemoteTemplateKey.NAME] + '_temp',  # noqa: E501
                    'cpu':
                    template[RemoteTemplateKey.CPU],
                    'memory':
                    template[RemoteTemplateKey.MEMORY],
                    'network_name':
                    config['broker']['network'],
                    'ip_allocation_mode':
                    config['broker']['ip_allocation_mode'],  # noqa: E501
                    'storage_profile':
                    config['broker']['storage_profile']
                }
                builder = TemplateBuilder(
                    client,
                    client,
                    build_params,
                    ssh_key=ssh_key,
                    logger=LOGGER,
                    msg_update_callback=ConsoleMessagePrinter())
                builder.build(force_recreate=force_update,
                              retain_temp_vapp=retain_temp_vapp)

                # remote definition is a super set of local definition, barring
                # the key 'catalog_item_name'
                template_definition = dict(template)
                template_definition['catalog_item_name'] = catalog_item_name
                save_k8s_local_template_definition_as_metadata(
                    client=client,
                    catalog_name=catalog_name,
                    catalog_item_name=catalog_item_name,
                    template_definition=template_definition,
                    org_name=org_name)

        # if it's a PKS setup, setup NSX-T constructs
        if config.get('pks_config'):
            nsxt_servers = config.get('pks_config')['nsxt_servers']
            for nsxt_server in nsxt_servers:
                msg = f"Configuring NSX-T server ({nsxt_server.get('name')})" \
                      " for CSE. Please check install logs for details."
                if msg_update_callback:
                    msg_update_callback.general(msg)
                LOGGER.info(msg)
                nsxt_client = NSXTClient(host=nsxt_server.get('host'),
                                         username=nsxt_server.get('username'),
                                         password=nsxt_server.get('password'),
                                         http_proxy=nsxt_server.get('proxy'),
                                         https_proxy=nsxt_server.get('proxy'),
                                         verify_ssl=nsxt_server.get('verify'),
                                         logger_instance=LOGGER,
                                         log_requests=True,
                                         log_headers=True,
                                         log_body=True)
                setup_nsxt_constructs(
                    nsxt_client=nsxt_client,
                    nodes_ip_block_id=nsxt_server.get('nodes_ip_block_ids'),
                    pods_ip_block_id=nsxt_server.get('pods_ip_block_ids'),
                    ncp_boundary_firewall_section_anchor_id=nsxt_server.get(
                        'distributed_firewall_section_anchor_id')
                )  # noqa: E501

    except Exception:
        if msg_update_callback:
            msg_update_callback.error(
                "CSE Installation Error. Check CSE install logs")
        LOGGER.error("CSE Installation Error", exc_info=True)
        raise  # TODO() need installation relevant exceptions for rollback
    finally:
        if client is not None:
            client.logout()
def create_template(ctx,
                    client,
                    config,
                    template_config,
                    update=False,
                    no_capture=False,
                    ssh_key=None,
                    org=None,
                    vdc=None):
    """Handles template creation phase during CSE installation.

    :param click.core.Context ctx: click context object.
    :param pyvcloud.vcd.client.Client client:
    :param dict config: CSE config.
    :param dict template_config: specific template section of @config.
    :param bool update: if True and templates already exist in vCD, overwrites
        existing templates.
    :param bool no_capture: if True, temporary vApp will not be captured or
        destroyed, so the user can ssh into the VM and debug.
    :param str ssh_key: public ssh key to place into the template vApp(s).
    :param pyvcloud.vcd.org.Org org: specific org to use. If None, uses org
        specified in @config.
    :param pyvcloud.vcd.vdc.VDC vdc: specific vdc to use. If None, uses vdc
        specified in @config.
    """
    if org is None:
        org = get_org(client, org_name=config['broker']['org'])
    if vdc is None:
        vdc = get_vdc(client, config['broker']['vdc'], org=org)
    ctx.obj = {'client': client}
    catalog_name = config['broker']['catalog']
    template_name = template_config['catalog_item']
    vapp_name = template_config['temp_vapp']
    ova_name = template_config['source_ova_name']

    if not update and catalog_item_exists(org, catalog_name, template_name):
        msg = f"Found template '{template_name}' in catalog '{catalog_name}'"
        click.secho(msg, fg='green')
        LOGGER.info(msg)
        return

    # if update flag is set, delete existing template/ova file/temp vapp
    if update:
        msg = f"--update flag set. If template, source ova file, " \
              f"and temporary vApp exist, they will be deleted"
        click.secho(msg, fg='yellow')
        LOGGER.info(msg)
        try:
            org.delete_catalog_item(catalog_name, template_name)
            wait_for_catalog_item_to_resolve(client,
                                             catalog_name,
                                             template_name,
                                             org=org)
            org.reload()
            msg = "Deleted vApp template"
            click.secho(msg, fg='green')
            LOGGER.info(msg)
        except EntityNotFoundException:
            pass
        try:
            org.delete_catalog_item(catalog_name, ova_name)
            wait_for_catalog_item_to_resolve(client,
                                             catalog_name,
                                             ova_name,
                                             org=org)
            org.reload()
            msg = "Deleted ova file"
            click.secho(msg, fg='green')
            LOGGER.info(msg)
        except EntityNotFoundException:
            pass
        try:
            task = vdc.delete_vapp(vapp_name, force=True)
            stdout(task, ctx=ctx)
            vdc.reload()
            msg = "Deleted temporary vApp"
            click.secho(msg, fg='green')
            LOGGER.info(msg)
        except EntityNotFoundException:
            pass

    # if needed, upload ova and create temp vapp
    msg = f"Creating template '{template_name}' in catalog '{catalog_name}'"
    click.secho(msg, fg='yellow')
    LOGGER.info(msg)
    temp_vapp_exists = True
    try:
        vapp = VApp(client, resource=vdc.get_vapp(vapp_name))
        msg = f"Found vApp '{vapp_name}'"
        click.secho(msg, fg='green')
        LOGGER.info(msg)
    except EntityNotFoundException:
        temp_vapp_exists = False

    # flag is used to hide previous try/except error if an error occurs below
    if not temp_vapp_exists:
        if catalog_item_exists(org, catalog_name, ova_name):
            msg = f"Found ova file '{ova_name}' in catalog '{catalog_name}'"
            click.secho(msg, fg='green')
            LOGGER.info(msg)
        else:
            # download/upload files to catalog if necessary
            ova_filepath = f"cse_cache/{ova_name}"
            download_file(template_config['source_ova'],
                          ova_filepath,
                          sha256=template_config['sha256_ova'],
                          logger=LOGGER)
            upload_ova_to_catalog(client,
                                  catalog_name,
                                  ova_filepath,
                                  org=org,
                                  logger=LOGGER)

        vapp = _create_temp_vapp(ctx, client, vdc, config, template_config,
                                 ssh_key)

    if no_capture:
        msg = f"'--no-capture' flag set. " \
              f"Not capturing vApp '{vapp.name}' as a template"
        click.secho(msg, fg='yellow')
        LOGGER.info(msg)
        return

    # capture temp vapp as template
    msg = f"Creating template '{template_name}' from vApp '{vapp.name}'"
    click.secho(msg, fg='yellow')
    LOGGER.info(msg)
    capture_vapp_to_template(ctx,
                             vapp,
                             catalog_name,
                             template_name,
                             org=org,
                             desc=template_config['description'],
                             power_on=not template_config['cleanup'])
    msg = f"Created template '{template_name}' from vApp '{vapp_name}'"
    click.secho(msg, fg='green')
    LOGGER.info(msg)

    # delete temp vapp
    if template_config['cleanup']:
        msg = f"Deleting vApp '{vapp_name}'"
        click.secho(msg, fg='yellow')
        LOGGER.info(msg)
        task = vdc.delete_vapp(vapp_name, force=True)
        stdout(task, ctx=ctx)
        vdc.reload()
        msg = f"Deleted vApp '{vapp_name}'"
        click.secho(msg, fg='green')
        LOGGER.info(msg)
def install_cse(ctx,
                config_file_name='config.yaml',
                template_name='*',
                update=False,
                no_capture=False,
                ssh_key=None,
                amqp_install='prompt',
                ext_install='prompt'):
    """Handles logistics for CSE installation.

    Handles decision making for configuring AMQP exchange/settings,
    extension registration, catalog setup, and template creation.

    :param click.core.Context ctx:
    :param str config_file_name: config file name.
    :param str template_name: which templates to create/update. A value of '*'
        means to create/update all templates specified in config file.
    :param bool update: if True and templates already exist in vCD,
        overwrites existing templates.
    :param bool no_capture: if True, temporary vApp will not be captured or
        destroyed, so the user can ssh into and debug the VM.
    :param str ssh_key: public ssh key to place into template vApp(s).
    :param str amqp_install: 'prompt' asks the user if vCD AMQP should be
        configured. 'skip' does not configure vCD AMQP. 'config' configures
        vCD AMQP without asking the user.
    :param str ext_install: 'prompt' asks the user if CSE should be registered
        to vCD. 'skip' does not register CSE to vCD. 'config' registers CSE
        to vCD without asking the user.

    :raises AmqpError: if AMQP exchange could not be created.
    """
    config = get_validated_config(config_file_name)
    configure_install_logger()
    msg = f"Installing CSE on vCloud Director using config file " \
          f"'{config_file_name}'"
    click.secho(msg, fg='yellow')
    LOGGER.info(msg)
    client = None
    try:
        client = Client(config['vcd']['host'],
                        api_version=config['vcd']['api_version'],
                        verify_ssl_certs=config['vcd']['verify'],
                        log_file=INSTALL_LOG_FILEPATH,
                        log_headers=True,
                        log_bodies=True)
        credentials = BasicLoginCredentials(config['vcd']['username'],
                                            SYSTEM_ORG_NAME,
                                            config['vcd']['password'])
        client.set_credentials(credentials)
        msg = f"Connected to vCD as system administrator: " \
              f"{config['vcd']['host']}:{config['vcd']['port']}"
        click.secho(msg, fg='green')
        LOGGER.info(msg)

        # configure amqp
        amqp = config['amqp']
        create_amqp_exchange(amqp['exchange'], amqp['host'], amqp['port'],
                             amqp['vhost'], amqp['ssl'], amqp['username'],
                             amqp['password'])
        if should_configure_amqp(client, amqp, amqp_install):
            configure_vcd_amqp(client, amqp['exchange'], amqp['host'],
                               amqp['port'], amqp['prefix'],
                               amqp['ssl_accept_all'], amqp['ssl'],
                               amqp['vhost'], amqp['username'],
                               amqp['password'])

        # register cse as extension to vCD
        if should_register_cse(client, ext_install):
            register_cse(client, amqp['routing_key'], amqp['exchange'])

        # set up cse catalog
        org = get_org(client, org_name=config['broker']['org'])
        create_and_share_catalog(org,
                                 config['broker']['catalog'],
                                 catalog_desc='CSE templates')
        # create, customize, capture VM templates
        for template in config['broker']['templates']:
            if template_name == '*' or template['name'] == template_name:
                create_template(ctx,
                                client,
                                config,
                                template,
                                update=update,
                                no_capture=no_capture,
                                ssh_key=ssh_key,
                                org=org)
    except Exception:
        click.secho("CSE Installation Error. Check CSE install logs", fg='red')
        LOGGER.error("CSE Installation Error", exc_info=True)
        raise  # TODO need installation relevant exceptions for rollback
    finally:
        if client is not None:
            client.logout()
def should_configure_amqp(client, amqp_config, amqp_install):
    """Decides if CSE installation should configure vCD AMQP settings.

    Returns False if config file AMQP settings are the same as vCD AMQP
    settings, or if the user declines configuration.

    :param pyvcloud.vcd.client.Client client:
    :param dict amqp_config: 'amqp' section of the config file
    :param str amqp_install: 'skip' skips vCD AMQP configuration,
        'config' configures vCD AMQP settings without prompting user,
        'prompt' asks user before configuring vCD AMQP settings.

    :return: boolean that signals whether we should configure AMQP settings.

    :rtype: bool
    """
    if amqp_install == 'skip':
        msg = f"Skipping AMQP configuration. vCD and config file may have " \
              f"different AMQP settings"
        click.secho(msg, fg='yellow')
        LOGGER.warning(msg)
        return False

    current_settings = to_dict(AmqpService(client).get_settings())
    amqp = {
        'AmqpExchange': amqp_config['exchange'],
        'AmqpHost': amqp_config['host'],
        'AmqpPort': str(amqp_config['port']),
        'AmqpPrefix': amqp_config['prefix'],
        'AmqpSslAcceptAll': str(amqp_config['ssl_accept_all']).lower(),
        'AmqpUseSSL': str(amqp_config['ssl']).lower(),
        'AmqpUsername': amqp_config['username'],
        'AmqpVHost': amqp_config['vhost']
    }

    diff_settings = [k for k, v in current_settings.items() if amqp[k] != v]
    if diff_settings:
        msg = 'current vCD AMQP setting(s):'
        click.secho(msg, fg='blue')
        LOGGER.info(msg)
        for setting in diff_settings:
            msg = f"{setting}: {current_settings[setting]}"
            click.echo(msg)
            LOGGER.info(msg)
        msg = '\nconfig file AMQP setting(s):'
        click.secho(msg, fg='blue')
        LOGGER.info(msg)
        for setting in diff_settings:
            msg = f"{setting}: {amqp[setting]}"
            click.echo(msg)
            LOGGER.info(msg)
        msg = '\nConfigure AMQP with the config file settings?'
        if amqp_install == 'prompt' and not click.confirm(msg):
            msg = f"Skipping AMQP configuration. vCD and config file may " \
                  f"have different AMQP settings"
            click.secho(msg, fg='yellow')
            LOGGER.warning(msg)
            return False
        return True

    msg = "vCD and config file AMQP settings are the same, " \
          "skipping AMQP configuration"
    click.secho(msg, fg='green')
    LOGGER.info(msg)
    return False