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9a347f80d52746e7bd366f5ece253ec80e1c096e
packstack/packstack/plugins/manila_255.py
Martin Mágr 9a347f80d5 Single source of documentation 
This patch adds feature for parsing docs/packstack.rst file for parameter
USAGE values.

Change-Id: Iea404e8ade657e82ac1e33ad3697180680c3633e
Closes-bug: rhbz#1199847
2015-03-30 12:37:51 +02:00

323 lines
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# -*- 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.shortcuts import get_mq
from packstack.modules.ospluginutils import getManifestTemplate
from packstack.modules.ospluginutils import appendManifestFile
from packstack.modules.ospluginutils import createFirewallResources
# ------------- 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"],
"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-nas-transport-type",
"PROMPT": ("Enter a NetApp transport type"),
"OPTION_LIST": ["http", "https"],
"VALIDATORS": [validators.validate_options],
"DEFAULT_VALUE": "http",
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_MANILA_NETAPP_NAS_TRANSPORT_TYPE",
"USE_DEFAULT": False,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "manila-netapp-nas-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_NAS_LOGIN",
"USE_DEFAULT": False,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "manila-netapp-nas-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_NAS_PASSWORD",
"USE_DEFAULT": False,
"NEED_CONFIRM": True,
"CONDITION": False},
{"CMD_OPTION": "manila-netapp-nas-server-hostname",
"PROMPT": ("Enter a NetApp hostname"),
"OPTION_LIST": [],
"VALIDATORS": [validators.validate_not_empty],
"PROCESSORS": [processors.process_add_quotes_around_values],
"DEFAULT_VALUE": "",
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_MANILA_NETAPP_NAS_SERVER_HOSTNAME",
"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},
{"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},
],
"MANILAGENERIC": [
{"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},
]
}
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": "MANILAGENERIC",
"DESCRIPTION": "Manila generic driver configuration",
"PRE_CONDITION": check_generic_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': 'Adding Manila Keystone manifest entries',
'functions': [create_keystone_manifest]},
{'title': 'Adding Manila manifest entries',
'functions': [create_manifest]}
]
controller.addSequence("Installing OpenStack Manila", [], [], manila_steps)
# ------------------------- helper functions -------------------------
def check_netapp_options(config):
return (config.get('CONFIG_MANILA_INSTALL', 'n') == 'y' and
config.get('CONFIG_MANILA_BACKEND', 'generic') == 'netapp')
def check_generic_options(config):
return (config.get('CONFIG_MANILA_INSTALL', 'n') == 'y' and
config.get('CONFIG_MANILA_BACKEND', 'generic') == 'generic')
# -------------------------- step functions --------------------------
def create_keystone_manifest(config, messages):
if config['CONFIG_UNSUPPORTED'] != 'y':
config['CONFIG_STORAGE_HOST'] = config['CONFIG_CONTROLLER_HOST']
manifestfile = "%s_keystone.pp" % config['CONFIG_CONTROLLER_HOST']
manifestdata = getManifestTemplate("keystone_manila.pp")
appendManifestFile(manifestfile, manifestdata)
def create_manifest(config, messages):
if config['CONFIG_UNSUPPORTED'] != 'y':
config['CONFIG_STORAGE_HOST'] = config['CONFIG_CONTROLLER_HOST']
manifestdata = getManifestTemplate(get_mq(config, "manila"))
manifestfile = "%s_manila.pp" % config['CONFIG_STORAGE_HOST']
manifestdata += getManifestTemplate("manila.pp")
backends = config['CONFIG_MANILA_BACKEND']
for backend in backends:
manifestdata += getManifestTemplate('manila_%s.pp' % backend)
# 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
manifestdata += createFirewallResources('FIREWALL_MANILA_API_RULES')
appendManifestFile(manifestfile, manifestdata)
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