# -*- 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 Provisioning for demo usage and testing

"""

from packstack.installer import basedefs

from packstack.installer import utils

from packstack.installer import validators

from packstack.installer import processors

from packstack.modules.common import is_all_in_one

from packstack.modules.documentation import update_params_usage

from packstack.modules.ospluginutils import appendManifestFile

from packstack.modules.ospluginutils import getManifestTemplate

# ------------- Provision Packstack Plugin Initialization --------------

PLUGIN_NAME = "OS-Provision"

PLUGIN_NAME_COLORED = utils.color_text(PLUGIN_NAME, 'blue')

DEMO_IMAGE_NAME = 'cirros'

DEMO_IMAGE_URL = (

'http://download.cirros-cloud.net/0.3.3/cirros-0.3.3-x86_64-disk.img'

)

DEMO_IMAGE_SSH_USER = 'cirros'

DEMO_IMAGE_FORMAT = 'qcow2'

def initConfig(controller):

def process_provision(param, process_args=None):

return param if is_all_in_one(controller.CONF) else 'n'

conf_params = {

"PROVISION_INIT": [

{"CMD_OPTION": "provision-demo",

"PROMPT": ("Would you like to provision for demo usage "

"and testing"),

"OPTION_LIST": ["y", "n"],

"VALIDATORS": [validators.validate_options],

"DEFAULT_VALUE": "y",

"MASK_INPUT": False,

"LOOSE_VALIDATION": True,

"CONF_NAME": "CONFIG_PROVISION_DEMO",

"USE_DEFAULT": False,

"NEED_CONFIRM": False,

"CONDITION": False},

{"CMD_OPTION": "provision-tempest",

"PROMPT": ("Would you like to configure Tempest (OpenStack test "

"suite). Note that provisioning is only supported for "

"all-in-one installations."),

"OPTION_LIST": ["y", "n"],

"VALIDATORS": [validators.validate_options],

"DEFAULT_VALUE": "n",

"MASK_INPUT": False,

"LOOSE_VALIDATION": True,

"CONF_NAME": "CONFIG_PROVISION_TEMPEST",

"USE_DEFAULT": False,

"NEED_CONFIRM": False,

"CONDITION": False},

],

"PROVISION_DEMO": [

{"CMD_OPTION": "provision-demo-floatrange",

"PROMPT": "Enter the network address for the floating IP subnet",

"OPTION_LIST": False,

"VALIDATORS": False,

"DEFAULT_VALUE": "172.24.4.224/28",

"MASK_INPUT": False,

"LOOSE_VALIDATION": True,

"CONF_NAME": "CONFIG_PROVISION_DEMO_FLOATRANGE",

"USE_DEFAULT": False,

"NEED_CONFIRM": False,

"CONDITION": False},

{"CMD_OPTION": "provision-image-name",

"PROMPT": "Enter the name to be assigned to the demo image",

"OPTION_LIST": False,

"VALIDATORS": [validators.validate_not_empty],

"DEFAULT_VALUE": DEMO_IMAGE_NAME,

"MASK_INPUT": False,

"LOOSE_VALIDATION": True,

"CONF_NAME": "CONFIG_PROVISION_IMAGE_NAME",

"USE_DEFAULT": False,

"NEED_CONFIRM": False,

"CONDITION": False},

{"CMD_OPTION": "provision-image-url",

"PROMPT": ("Enter the location of an image to be loaded "

"into Glance"),

"OPTION_LIST": False,

"VALIDATORS": [validators.validate_not_empty],

"DEFAULT_VALUE": DEMO_IMAGE_URL,

"MASK_INPUT": False,

"LOOSE_VALIDATION": True,

"CONF_NAME": "CONFIG_PROVISION_IMAGE_URL",

"USE_DEFAULT": False,

"NEED_CONFIRM": False,

"CONDITION": False},

{"CMD_OPTION": "provision-image-format",

"PROMPT": ("Enter the format of the demo image"),

"OPTION_LIST": False,

"VALIDATORS": [validators.validate_not_empty],

"DEFAULT_VALUE": DEMO_IMAGE_FORMAT,

"MASK_INPUT": False,

"LOOSE_VALIDATION": True,

"CONF_NAME": "CONFIG_PROVISION_IMAGE_FORMAT",

"USE_DEFAULT": False,

"NEED_CONFIRM": False,

"CONDITION": False},

{"CMD_OPTION": "provision-image-ssh-user",

"PROMPT": ("Enter the name of a user to use when connecting "

"to the demo image via ssh"),

"OPTION_LIST": False,

"VALIDATORS": [validators.validate_not_empty],

"DEFAULT_VALUE": DEMO_IMAGE_SSH_USER,

"MASK_INPUT": False,

"LOOSE_VALIDATION": True,

"CONF_NAME": "CONFIG_PROVISION_IMAGE_SSH_USER",

"USE_DEFAULT": False,

"NEED_CONFIRM": False,

"CONDITION": False},

],

"PROVISION_TEMPEST": [

{"CMD_OPTION": "provision-tempest-user",

"PROMPT": ("Enter the name of the Tempest Provisioning user "

"(if blank, Tempest will be configured in a "

"standalone mode) "),

"OPTION_LIST": False,

"VALIDATORS": False,

"DEFAULT_VALUE": "",

"MASK_INPUT": False,

"LOOSE_VALIDATION": True,

"CONF_NAME": "CONFIG_PROVISION_TEMPEST_USER",

"USE_DEFAULT": False,

"NEED_CONFIRM": False,

"CONDITION": False},

{"CMD_OPTION": "provision-tempest-user-passwd",

"PROMPT": "Enter the password for the Tempest Provisioning user",

"OPTION_LIST": [],

"VALIDATORS": [validators.validate_not_empty],

"DEFAULT_VALUE": "PW_PLACEHOLDER",

"PROCESSORS": [processors.process_password],

"MASK_INPUT": True,

"LOOSE_VALIDATION": False,

"CONF_NAME": "CONFIG_PROVISION_TEMPEST_USER_PW",

"USE_DEFAULT": False,

"NEED_CONFIRM": True,

"CONDITION": False},

{"CMD_OPTION": "provision-tempest-floatrange",

"PROMPT": "Enter the network address for the floating IP subnet",

"OPTION_LIST": False,

"VALIDATORS": False,

"DEFAULT_VALUE": "172.24.4.224/28",

"MASK_INPUT": False,

"LOOSE_VALIDATION": True,

"CONF_NAME": "CONFIG_PROVISION_TEMPEST_FLOATRANGE",

"USE_DEFAULT": False,

"NEED_CONFIRM": False,

"CONDITION": False},

{"CMD_OPTION": "provision-tempest-repo-uri",

"PROMPT": "What is the uri of the Tempest git repository?",

"OPTION_LIST": [],

"VALIDATORS": [validators.validate_not_empty],

"DEFAULT_VALUE": "https://github.com/openstack/tempest.git",

"MASK_INPUT": False,

"LOOSE_VALIDATION": True,

"CONF_NAME": "CONFIG_PROVISION_TEMPEST_REPO_URI",

"USE_DEFAULT": False,

"NEED_CONFIRM": False,

"CONDITION": False},

{"CMD_OPTION": "provision-tempest-repo-revision",

"PROMPT": ("What revision, branch, or tag of the Tempest git "

"repository should be used"),

"OPTION_LIST": [],

"VALIDATORS": [validators.validate_not_empty],

"DEFAULT_VALUE": "master",

"MASK_INPUT": False,

"LOOSE_VALIDATION": True,

"CONF_NAME": "CONFIG_PROVISION_TEMPEST_REPO_REVISION",

"USE_DEFAULT": False,

"NEED_CONFIRM": False,

"CONDITION": False},

],

"PROVISION_ALL_IN_ONE_OVS_BRIDGE": [

{"CMD_OPTION": "provision-all-in-one-ovs-bridge",

"PROMPT": "Would you like to configure the external ovs bridge",

"OPTION_LIST": ["y", "n"],

"VALIDATORS": [validators.validate_options],

"DEFAULT_VALUE": "n",

"MASK_INPUT": False,

"LOOSE_VALIDATION": True,

"CONF_NAME": "CONFIG_PROVISION_ALL_IN_ONE_OVS_BRIDGE",

"USE_DEFAULT": False,

"NEED_CONFIRM": False,

"CONDITION": False},

],

}

update_params_usage(basedefs.PACKSTACK_DOC, conf_params)

def check_provisioning_demo(config):

return (config.get('CONFIG_PROVISION_DEMO', 'n') == 'y')

def check_provisioning_tempest(config):

return (config.get('CONFIG_PROVISION_TEMPEST', 'n') == 'y')

def allow_all_in_one_ovs_bridge(config):

return (config['CONFIG_NEUTRON_INSTALL'] == 'y')

conf_groups = [

{"GROUP_NAME": "PROVISION_INIT",

"DESCRIPTION": "Provisioning demo config",

"PRE_CONDITION": lambda x: 'yes',

"PRE_CONDITION_MATCH": "yes",

"POST_CONDITION": False,

"POST_CONDITION_MATCH": True},

{"GROUP_NAME": "PROVISION_DEMO",

"DESCRIPTION": "Provisioning demo config",

"PRE_CONDITION": check_provisioning_demo,

"PRE_CONDITION_MATCH": True,

"POST_CONDITION": False,

"POST_CONDITION_MATCH": True},

{"GROUP_NAME": "PROVISION_TEMPEST",

"DESCRIPTION": "Provisioning tempest config",

"PRE_CONDITION": check_provisioning_tempest,

"PRE_CONDITION_MATCH": True,

"POST_CONDITION": False,

"POST_CONDITION_MATCH": True},

{"GROUP_NAME": "PROVISION_ALL_IN_ONE_OVS_BRIDGE",

"DESCRIPTION": "Provisioning all-in-one ovs bridge config",

"PRE_CONDITION": allow_all_in_one_ovs_bridge,

"PRE_CONDITION_MATCH": True,

"POST_CONDITION": False,

"POST_CONDITION_MATCH": True},

]

for group in conf_groups:

paramList = conf_params[group["GROUP_NAME"]]

controller.addGroup(group, paramList)

# Due to group checking some parameters might not be initialized, but

# provision.pp needs them all. So we will initialize them with default

# values

params = [

controller.getParamByName(x)

for x in ['CONFIG_PROVISION_TEMPEST_REPO_URI',

'CONFIG_PROVISION_TEMPEST_REPO_REVISION',

'CONFIG_PROVISION_ALL_IN_ONE_OVS_BRIDGE']

]

for param in params:

value = controller.CONF.get(param.CONF_NAME, param.DEFAULT_VALUE)

controller.CONF[param.CONF_NAME] = value

def initSequences(controller):

config = controller.CONF

if (config['CONFIG_PROVISION_DEMO'] != "y" and

config['CONFIG_PROVISION_TEMPEST'] != "y"):

return

provision_steps = []

if config['CONFIG_PROVISION_DEMO'] == "y":

provision_steps.append(

{'title': 'Adding Provisioning Demo manifest entries',

'functions': [create_demo_manifest]}

)

if config['CONFIG_PROVISION_TEMPEST'] == "y":

provision_steps.append(

{'title': 'Adding Provisioning Tempest manifest entries',

'functions': [create_tempest_manifest]}

)

provision_steps.append(

{'title': 'Adding Provisioning Glance manifest entries',

'functions': [create_storage_manifest]}

)

marshall_conf_bool(config, 'CONFIG_PROVISION_TEMPEST')

marshall_conf_bool(config, 'CONFIG_PROVISION_ALL_IN_ONE_OVS_BRIDGE')

controller.addSequence("Provisioning for Demo and Testing Usage",

[], [], provision_steps)

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

def marshall_conf_bool(conf, key):

if conf[key] == 'y':

conf[key] = True

else:

conf[key] = False

def using_neutron(config):

# Using the neutron or nova api servers as the provisioning target

# will suffice for the all-in-one case.

if config['CONFIG_NEUTRON_INSTALL'] != "y":

# The provisioning template requires the name of the external

# bridge but the value will be missing if neutron isn't

# configured to be installed.

config['CONFIG_NEUTRON_L3_EXT_BRIDGE'] = 'br-ex'

# Set template-specific parameter to configure whether neutron is

# available. The value needs to be true/false rather than the y/n.

# provided by CONFIG_NEUTRON_INSTALL.

config['PROVISION_NEUTRON_AVAILABLE'] = config['CONFIG_NEUTRON_INSTALL']

marshall_conf_bool(config, 'PROVISION_NEUTRON_AVAILABLE')

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

def create_demo_manifest(config, messages):

using_neutron(config)

manifest_file = '%s_provision_demo.pp' % config['CONFIG_CONTROLLER_HOST']

manifest_data = getManifestTemplate("provision_demo")

appendManifestFile(manifest_file, manifest_data)

def create_storage_manifest(config, messages):

if config['CONFIG_GLANCE_INSTALL'] == 'y':

if config['CONFIG_PROVISION_TEMPEST']:

template = "provision_tempest_glance"

else:

template = "provision_demo_glance"

manifest_file = '%s_provision_glance' % config['CONFIG_STORAGE_HOST']

manifest_data = getManifestTemplate(template)

appendManifestFile(manifest_file, manifest_data)

def create_tempest_manifest(config, messages):

using_neutron(config)

manifest_file = ('%s_provision_tempest.pp' %

config['CONFIG_CONTROLLER_HOST'])

manifest_data = getManifestTemplate("provision_tempest")

appendManifestFile(manifest_file, manifest_data)