packstack_ironic_ocata/packstack/plugins/manila_355.py

# -*- coding: utf-8 -*-
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""
Installs and configures Manila
"""

from packstack.installer import basedefs
from packstack.installer import processors
from packstack.installer import validators
from packstack.installer import utils

from packstack.modules.documentation import update_params_usage
from packstack.modules.ospluginutils import generate_ssl_cert

# ------------- Manila Packstack Plugin Initialization --------------

PLUGIN_NAME = "OS-Manila"
PLUGIN_NAME_COLORED = utils.color_text(PLUGIN_NAME, 'blue')


def initConfig(controller):
    conf_params = {
        "MANILA": [
            {"CMD_OPTION": "manila-db-passwd",
             "PROMPT": "Enter the password for the Manila DB access",
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": "PW_PLACEHOLDER",
             "PROCESSORS": [processors.process_password],
             "MASK_INPUT": True,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_DB_PW",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": True,
             "CONDITION": False},

            {"CMD_OPTION": "manila-ks-passwd",
             "PROMPT": "Enter the password for the Manila Keystone access",
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": "PW_PLACEHOLDER",
             "PROCESSORS": [processors.process_password],
             "MASK_INPUT": True,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_KS_PW",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": True,
             "CONDITION": False},

            {"CMD_OPTION": "manila-backend",
             "PROMPT": "Enter the Manila backend to be configured",
             "OPTION_LIST": ["generic", "netapp", "glusternative",
                             "glusternfs"],
             "VALIDATORS": [validators.validate_options],
             "DEFAULT_VALUE": "generic",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_BACKEND",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},
        ],

        "MANILANETAPP": [
            {"CMD_OPTION": "manila-netapp-driver-handles-share-servers",
             "PROMPT": ("Enter whether the driver handles share servers"),
             "OPTION_LIST": ["true", "false"],
             "VALIDATORS": [validators.validate_options],
             "DEFAULT_VALUE": "false",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETAPP_DRV_HANDLES_SHARE_SERVERS",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "manila-netapp-transport-type",
             "PROMPT": ("Enter a NetApp transport type"),
             "OPTION_LIST": ["http", "https"],
             "VALIDATORS": [validators.validate_options],
             "DEFAULT_VALUE": "https",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETAPP_TRANSPORT_TYPE",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "manila-netapp-login",
             "PROMPT": ("Enter a NetApp login"),
             "OPTION_LIST": [""],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": "admin",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETAPP_LOGIN",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "manila-netapp-password",
             "PROMPT": ("Enter a NetApp password"),
             "OPTION_LIST": [""],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": True,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETAPP_PASSWORD",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": True,
             "CONDITION": False},

            {"CMD_OPTION": "manila-netapp-server-hostname",
             "PROMPT": ("Enter a NetApp hostname"),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "PROCESSORS": [],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETAPP_SERVER_HOSTNAME",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "manila-netapp-storage-family",
             "PROMPT": ("Enter a NetApp storage family"),
             "OPTION_LIST": ['ontap_cluster'],
             "VALIDATORS": [validators.validate_options],
             "PROCESSORS": [],
             "DEFAULT_VALUE": "ontap_cluster",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETAPP_STORAGE_FAMILY",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "manila-netapp-server-port",
             "PROMPT": ("Enter a NetApp server port"),
             "OPTION_LIST": [],
             "VALIDATORS": [],
             "PROCESSORS": [],
             "DEFAULT_VALUE": "443",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETAPP_SERVER_PORT",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "manila-netapp-aggregate-name-search-pattern",
             "PROMPT": ("Enter a NetApp aggregate name search pattern"),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": "(.*)",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETAPP_AGGREGATE_NAME_SEARCH_PATTERN",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},
        ],

        "MANILANETAPPMULTISVM": [
            {"CMD_OPTION": "manila-netapp-root-volume-aggregate",
             "PROMPT": ("Enter a NetApp root volume aggregate"),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETAPP_ROOT_VOLUME_AGGREGATE",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "manila-netapp-root-volume-name",
             "PROMPT": ("Enter a NetApp root volume name."),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": "root",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETAPP_ROOT_VOLUME_NAME",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},
        ],

        "MANILANETAPPSINGLESVM": [
            {"CMD_OPTION": "manila-netapp-vserver",
             "PROMPT": ("Enter a NetApp Vserver"),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "PROCESSORS": [],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETAPP_VSERVER",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},
        ],

        "MANILAGENERIC": [
            {"CMD_OPTION": "manila-generic-driver-handles-share-servers",
             "USAGE": ("Denotes whether the driver should handle the "
                       "responsibility of managing share servers. This must be "
                       "set to false if the driver is to operate without "
                       "managing share servers."),
             "PROMPT": ("Enter whether the driver handles share servers"),
             "OPTION_LIST": ["true", "false"],
             "VALIDATORS": [validators.validate_options],
             "DEFAULT_VALUE": "true",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_GENERIC_DRV_HANDLES_SHARE_SERVERS",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "manila-generic-volume-name-template",
             "PROMPT": ("Enter a volume name template"),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": "manila-share-%s",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_GENERIC_VOLUME_NAME_TEMPLATE",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "manila-generic-share-mount-path",
             "PROMPT": ("Enter a share mount path"),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": "/shares",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_GENERIC_SHARE_MOUNT_PATH",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "manila-service-image-location",
             "PROMPT": ("Enter a service image location"),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": 'https://www.dropbox.com/s/vi5oeh10q1qkckh/'
                              'ubuntu_1204_nfs_cifs.qcow2',
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_SERVICE_IMAGE_LOCATION",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "manila-service-instance-user",
             "PROMPT": ("Enter a service instance user"),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": 'ubuntu',
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_SERVICE_INSTANCE_USER",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "manila-service-instance-password",
             "PROMPT": ("Enter a service instance password"),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": 'ubuntu',
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_SERVICE_INSTANCE_PASSWORD",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},
        ],

        "MANILANETWORK": [
            {"CMD_OPTION": "manila-network-type",
             "PROMPT": ("Enter a network type"),
             "OPTION_LIST": ['neutron', 'nova-network', 'standalone'],
             "VALIDATORS": [validators.validate_options],
             "DEFAULT_VALUE": "neutron",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETWORK_TYPE",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},
        ],

        "MANILANETWORKSTANDALONE": [
            {"CMD_OPTION": "standalone_network_plugin_gateway",
             "PROMPT": ("Enter a plugin gateway"),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETWORK_STANDALONE_GATEWAY",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "standalone_network_plugin_mask",
             "PROMPT": ("Enter a network mask"),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETWORK_STANDALONE_NETMASK",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "standalone_network_plugin_segmentation_id",
             "PROMPT": ("Enter a segmentation ID"),
             "OPTION_LIST": [],
             "VALIDATORS": [],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETWORK_STANDALONE_SEG_ID",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "standalone_network_plugin_ip_range",
             "PROMPT": ("Enter a network mask"),
             "OPTION_LIST": [],
             "VALIDATORS": [],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETWORK_STANDALONE_IP_RANGE",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "standalone_network_plugin_ip_version",
             "PROMPT": ("Enter an IP version"),
             "OPTION_LIST": ['4', '6'],
             "VALIDATORS": [validators.validate_options],
             "DEFAULT_VALUE": "4",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_NETWORK_STANDALONE_IP_VERSION",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},
        ],

        "MANILAGLUSTERNATIVE": [
            {"CMD_OPTION": "glusterfs-servers",
             "PROMPT": ("Enter GlusterFS servers"),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_GLUSTERFS_SERVERS",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "glusterfs-native-path-to-private_key",
             "PROMPT": ("Enter path to the GlusterFS private key"),
             "OPTION_LIST": [],
             "VALIDATORS": [],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": True,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_GLUSTERFS_NATIVE_PATH_TO_PRIVATE_KEY",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "glusterfs-volume-pattern",
             "PROMPT": ("Enter volume pattern for GlusterFS"),
             "OPTION_LIST": [],
             "VALIDATORS": [],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_GLUSTERFS_VOLUME_PATTERN",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},
        ],

        "MANILAGLUSTERNFS": [
            {"CMD_OPTION": "glusterfs-target",
             "PROMPT": ("Enter GlusterFS target"),
             "OPTION_LIST": [],
             "VALIDATORS": [validators.validate_not_empty],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_GLUSTERFS_TARGET",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "glusterfs-mount-point-base",
             "PROMPT": ("Enter a mount point for GlusterFS mount"),
             "OPTION_LIST": [],
             "VALIDATORS": [],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_GLUSTERFS_MOUNT_POINT_BASE",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "glusterfs-nfs-server-type",
             "PROMPT": ("Enter NFS server type (gluster/ganesha)"),
             "OPTION_LIST": ['gluster', 'ganesha'],
             "VALIDATORS": [validators.validate_options],
             "DEFAULT_VALUE": "gluster",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_GLUSTERFS_NFS_SERVER_TYPE",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "glusterfs-path-to-private-key",
             "PROMPT": ("Enter path to GlusterFS server private key"),
             "OPTION_LIST": [],
             "VALIDATORS": [],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_GLUSTERFS_PATH_TO_PRIVATE_KEY",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},

            {"CMD_OPTION": "glusterfs-ganesha-server-ip",
             "PROMPT": ("Enter ip address of GlusterFS ganesha server"),
             "OPTION_LIST": [],
             "VALIDATORS": [],
             "DEFAULT_VALUE": "",
             "MASK_INPUT": False,
             "LOOSE_VALIDATION": False,
             "CONF_NAME": "CONFIG_MANILA_GLUSTERFS_GANESHA_SERVER_IP",
             "USE_DEFAULT": False,
             "NEED_CONFIRM": False,
             "CONDITION": False},
        ],
    }
    update_params_usage(basedefs.PACKSTACK_DOC, conf_params)
    conf_groups = [
        {"GROUP_NAME": "MANILA",
         "DESCRIPTION": "Manila Config parameters",
         "PRE_CONDITION": "CONFIG_MANILA_INSTALL",
         "PRE_CONDITION_MATCH": "y",
         "POST_CONDITION": False,
         "POST_CONDITION_MATCH": True},

        {"GROUP_NAME": "MANILANETAPP",
         "DESCRIPTION": "Manila NetApp configuration",
         "PRE_CONDITION": check_netapp_options,
         "PRE_CONDITION_MATCH": True,
         "POST_CONDITION": False,
         "POST_CONDITION_MATCH": True},

        {"GROUP_NAME": "MANILANETAPPMULTISVM",
         "DESCRIPTION": "Manila NetApp multi-SVM configuration",
         "PRE_CONDITION": check_netapp_options_multi_svm,
         "PRE_CONDITION_MATCH": True,
         "POST_CONDITION": False,
         "POST_CONDITION_MATCH": True},

        {"GROUP_NAME": "MANILANETAPPSINGLESVM",
         "DESCRIPTION": "Manila NetApp single-SVM configuration",
         "PRE_CONDITION": check_netapp_options_single_svm,
         "PRE_CONDITION_MATCH": True,
         "POST_CONDITION": False,
         "POST_CONDITION_MATCH": True},

        {"GROUP_NAME": "MANILAGENERIC",
         "DESCRIPTION": "Manila generic driver configuration",
         "PRE_CONDITION": check_generic_options,
         "PRE_CONDITION_MATCH": True,
         "POST_CONDITION": False,
         "POST_CONDITION_MATCH": True},

        {"GROUP_NAME": "MANILANETWORK",
         "DESCRIPTION": "Manila general network configuration",
         "PRE_CONDITION": "CONFIG_MANILA_INSTALL",
         "PRE_CONDITION_MATCH": "y",
         "POST_CONDITION": False,
         "POST_CONDITION_MATCH": True},

        {"GROUP_NAME": "MANILANETWORKSTANDALONE",
         "DESCRIPTION": "Manila standalone network configuration",
         "PRE_CONDITION": check_network_standalone_options,
         "PRE_CONDITION_MATCH": True,
         "POST_CONDITION": False,
         "POST_CONDITION_MATCH": True},

        {"GROUP_NAME": "MANILAGLUSTERNATIVE",
         "DESCRIPTION": "Manila GlusterFS native configuration",
         "PRE_CONDITION": check_glusternative_options,
         "PRE_CONDITION_MATCH": True,
         "POST_CONDITION": False,
         "POST_CONDITION_MATCH": True},

        {"GROUP_NAME": "MANILAGLUSTERNFS",
         "DESCRIPTION": "Manila GlusterNFS configuration",
         "PRE_CONDITION": check_glusternfs_options,
         "PRE_CONDITION_MATCH": True,
         "POST_CONDITION": False,
         "POST_CONDITION_MATCH": True},
    ]
    for group in conf_groups:
        params = conf_params[group["GROUP_NAME"]]
        controller.addGroup(group, params)


def initSequences(controller):
    config = controller.CONF
    if config['CONFIG_MANILA_INSTALL'] != 'y':
        return

    config['CONFIG_MANILA_BACKEND'] = (
        [i.strip() for i in config['CONFIG_MANILA_BACKEND'].split(',') if i]
    )

    manila_steps = [
        {'title': 'Preparing Manila entries',
         'functions': [create_manifest]}
    ]

    controller.addSequence("Installing OpenStack Manila", [], [], manila_steps)


# ------------------------- helper functions -------------------------

def check_netapp_options(config):
    return (config['CONFIG_MANILA_INSTALL'] == 'y' and
            'netapp' in config['CONFIG_MANILA_BACKEND'])


def check_netapp_options_multi_svm(config):
    key_name = 'CONFIG_MANILA_NETAPP_DRV_HANDLES_SHARE_SERVERS'
    return (check_netapp_options(config) and
            config[key_name] == "true")


def check_netapp_options_single_svm(config):
    key_name = 'CONFIG_MANILA_NETAPP_DRV_HANDLES_SHARE_SERVERS'
    return (check_netapp_options(config) and
            config[key_name] == "false")


def check_generic_options(config):
    return (config['CONFIG_MANILA_INSTALL'] == 'y' and
            'generic' in config['CONFIG_MANILA_BACKEND'])


def check_network_standalone_options(config):
    return (config['CONFIG_MANILA_INSTALL'] == 'y' and
            config['CONFIG_MANILA_NETWORK_TYPE'] == 'standalone')


def check_glusternative_options(config):
    return (config['CONFIG_MANILA_INSTALL'] == 'y' and
            'glusternative' in config['CONFIG_MANILA_BACKEND'])


def check_glusternfs_options(config):
    return (config['CONFIG_MANILA_INSTALL'] == 'y' and
            'glusternfs' in config['CONFIG_MANILA_BACKEND'])


# -------------------------- step functions --------------------------

def create_manifest(config, messages):
    if config['CONFIG_UNSUPPORTED'] != 'y':
        config['CONFIG_STORAGE_HOST'] = config['CONFIG_CONTROLLER_HOST']

    if config['CONFIG_AMQP_ENABLE_SSL'] == 'y':
        ssl_host = config['CONFIG_STORAGE_HOST']
        ssl_cert_file = config['CONFIG_MANILA_SSL_CERT'] = (
            '/etc/pki/tls/certs/ssl_amqp_manila.crt'
        )
        ssl_key_file = config['CONFIG_MANILA_SSL_KEY'] = (
            '/etc/pki/tls/private/ssl_amqp_manila.key'
        )
        service = 'manila'
        generate_ssl_cert(config, ssl_host, service, ssl_key_file,
                          ssl_cert_file)

    # Change these from text to Boolean values
    boolean_keys = ['CONFIG_MANILA_GENERIC_DRV_HANDLES_SHARE_SERVERS',
                    'CONFIG_MANILA_NETAPP_DRV_HANDLES_SHARE_SERVERS']
    for key in [k for k in boolean_keys if k in config]:
        if config[key].lower() == "true":
            config[key] = True

        elif config[key].lower() == "false":
            config[key] = False

    # manila API should be open for everyone
    fw_details = dict()
    key = "manila_api"
    fw_details.setdefault(key, {})
    fw_details[key]['host'] = "ALL"
    fw_details[key]['service_name'] = "manila-api"
    fw_details[key]['chain'] = "INPUT"
    fw_details[key]['ports'] = ['8786']
    fw_details[key]['proto'] = "tcp"
    config['FIREWALL_MANILA_API_RULES'] = fw_details