x/packstack
Code Issues Proposed changes
08883ece9d
packstack/packstack/plugins/cinder_250.py
Javier Pena 4587b9b4d3 Refactor manifest execution 
Previously, Packstack created many individual manifest files from
smaller snippets (templates), and executed them following a certain
order. This is sub-optimal, since it forces code duplication and goes
against the Puppet design of running a single manifest.

This patch refactors the manifest execution, following these principles:

- Only 3 templates used, so max 3 Puppet executions on a host: controller
  manifest, network node manifest, compute node manifest.

- The previous snippets are now part of the Packstack Puppet module, and
  included as needed by the controller/network/compute manifests. This
  concept is similar to the one used by the puppet-openstack-integration
  project [1].

- The remaining Python code is left untouched, so we can keep complete
  compatibility with previous answer files.

- Redis HA support has been removed, as this was the only service with
  HA enabled and didn't fit the general purpose of Packstack.

[1] - https://github.com/openstack/puppet-openstack-integration

Change-Id: I87591be0fce98079c85c5c12ad76ea7115fb9c75
2016-06-22 12:50:40 +02:00

757 lines
28 KiB
Python
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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 Cinder
"""
import re
from packstack.installer import basedefs
from packstack.installer import exceptions
from packstack.installer import processors
from packstack.installer import validators
from packstack.installer.utils import split_hosts
from packstack.installer import utils
from packstack.modules.documentation import update_params_usage
from packstack.modules.ospluginutils import generate_ssl_cert
# ------------------ Cinder Packstack Plugin initialization ------------------
PLUGIN_NAME = "OS-Cinder"
PLUGIN_NAME_COLORED = utils.color_text(PLUGIN_NAME, 'blue')
NETAPP_DEFAULT_STORAGE_FAMILY = "ontap_cluster"
NETAPP_DEFAULT_STORAGE_PROTOCOL = "nfs"
def initConfig(controller):
conf_params = {
"CINDER": [
{"CMD_OPTION": "cinder-db-passwd",
"PROMPT": "Enter the password for the Cinder 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_CINDER_DB_PW",
"USE_DEFAULT": False,
"NEED_CONFIRM": True,
"CONDITION": False},
{"CMD_OPTION": 'cinder-db-purge-enable',
"PROMPT": (
"Enter y if cron job for removing soft deleted DB rows "
"should be created"
),
"OPTION_LIST": ['y', 'n'],
"VALIDATORS": [validators.validate_not_empty],
"PROCESSORS": [processors.process_bool],
"DEFAULT_VALUE": 'y',
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": 'CONFIG_CINDER_DB_PURGE_ENABLE',
"USE_DEFAULT": False,
"NEED_CONFIRM": True,
"CONDITION": False},
{"CMD_OPTION": "cinder-ks-passwd",
"PROMPT": "Enter the password for the Cinder 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_CINDER_KS_PW",
"USE_DEFAULT": False,
"NEED_CONFIRM": True,
"CONDITION": False},
{"CMD_OPTION": "cinder-backend",
"PROMPT": "Enter the Cinder backend to be configured",
"OPTION_LIST": ["lvm", "gluster", "nfs", "vmdk", "netapp",
"solidfire"],
"VALIDATORS": [validators.validate_options],
"DEFAULT_VALUE": "lvm",
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_BACKEND",
"USE_DEFAULT": False,
"NEED_CONFIRM": False,
"CONDITION": False},
],
"CINDERVOLUMECREATE": [
{"CMD_OPTION": "cinder-volumes-create",
"PROMPT": ("Should Cinder's volumes group be created (for "
"proof-of-concept installation)?"),
"OPTION_LIST": ["y", "n"],
"VALIDATORS": [validators.validate_options],
"DEFAULT_VALUE": "y",
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_VOLUMES_CREATE",
"USE_DEFAULT": False,
"NEED_CONFIRM": False,
"CONDITION": False},
],
"CINDERVOLUMESIZE": [
{"CMD_OPTION": "cinder-volumes-size",
"PROMPT": "Enter Cinder's volumes group usable size",
"OPTION_LIST": [],
"VALIDATORS": [validators.validate_not_empty],
"DEFAULT_VALUE": "20G",
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_VOLUMES_SIZE",
"USE_DEFAULT": False,
"NEED_CONFIRM": False,
"CONDITION": False},
],
"CINDERGLUSTERMOUNTS": [
{"CMD_OPTION": "cinder-gluster-mounts",
"PROMPT": ("Enter a single or comma separated list of gluster "
"volume shares to use with Cinder"),
"OPTION_LIST": ["^([\d]{1,3}\.){3}[\d]{1,3}:/.*",
"^[a-zA-Z0-9][\-\.\w]*:/.*"],
"VALIDATORS": [validators.validate_multi_regexp],
"PROCESSORS": [],
"DEFAULT_VALUE": "",
"MASK_INPUT": False,
"LOOSE_VALIDATION": True,
"CONF_NAME": "CONFIG_CINDER_GLUSTER_MOUNTS",
"USE_DEFAULT": False,
"NEED_CONFIRM": False,
"CONDITION": False},
],
"CINDERNFSMOUNTS": [
{"CMD_OPTION": "cinder-nfs-mounts",
"PROMPT": ("Enter a single or comma seprated list of NFS exports "
"to use with Cinder"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_multi_export],
"PROCESSORS": [],
"DEFAULT_VALUE": "",
"MASK_INPUT": False,
"LOOSE_VALIDATION": True,
"CONF_NAME": "CONFIG_CINDER_NFS_MOUNTS",
"USE_DEFAULT": False,
"NEED_CONFIRM": False,
"CONDITION": False},
],
"CINDERNETAPPMAIN": [
{"CMD_OPTION": "cinder-netapp-login",
"PROMPT": ("Enter a NetApp login"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_not_empty],
"PROCESSORS": [],
"DEFAULT_VALUE": "",
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_LOGIN",
"USE_DEFAULT": False,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-password",
"PROMPT": ("Enter a NetApp password"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_not_empty],
"PROCESSORS": [],
"DEFAULT_VALUE": "",
"MASK_INPUT": True,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_PASSWORD",
"USE_DEFAULT": False,
"NEED_CONFIRM": True,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-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_CINDER_NETAPP_HOSTNAME",
"USE_DEFAULT": False,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-server-port",
"PROMPT": ("Enter a NetApp server port"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_port],
"PROCESSORS": [],
"DEFAULT_VALUE": 80,
"MASK_INPUT": False,
"LOOSE_VALIDATION": True,
"CONF_NAME": "CONFIG_CINDER_NETAPP_SERVER_PORT",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-storage-family",
"PROMPT": ("Enter a NetApp storage family"),
"OPTION_LIST": ["ontap_7mode", "ontap_cluster", "eseries"],
"VALIDATORS": [validators.validate_options],
"PROCESSORS": [],
"DEFAULT_VALUE": NETAPP_DEFAULT_STORAGE_FAMILY,
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_STORAGE_FAMILY",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-transport-type",
"PROMPT": ("Enter a NetApp transport type"),
"OPTION_LIST": ["http", "https"],
"VALIDATORS": [validators.validate_options],
"PROCESSORS": [],
"DEFAULT_VALUE": "http",
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_TRANSPORT_TYPE",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-storage-protocol",
"PROMPT": ("Enter a NetApp storage protocol"),
"OPTION_LIST": ["iscsi", "fc", "nfs"],
"VALIDATORS": [validators.validate_options],
"PROCESSORS": [],
"DEFAULT_VALUE": NETAPP_DEFAULT_STORAGE_PROTOCOL,
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_STORAGE_PROTOCOL",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
],
"CINDERNETAPPONTAPISCSI": [
{"CMD_OPTION": "cinder-netapp-size-multiplier",
"PROMPT": ("Enter a NetApp size multiplier"),
"OPTION_LIST": [""],
"VALIDATORS": [],
"PROCESSORS": [],
"DEFAULT_VALUE": "1.0",
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_SIZE_MULTIPLIER",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
],
"CINDERNETAPPNFS": [
{"CMD_OPTION": "cinder-netapp-expiry-thres-minutes",
"PROMPT": ("Enter a threshold"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_integer],
"PROCESSORS": [],
"DEFAULT_VALUE": 720,
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_EXPIRY_THRES_MINUTES",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-thres-avl-size-perc-start",
"PROMPT": ("Enter a value"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_integer],
"PROCESSORS": [],
"DEFAULT_VALUE": 20,
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_THRES_AVL_SIZE_PERC_START",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-thres-avl-size-perc-stop",
"PROMPT": ("Enter a value"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_integer],
"PROCESSORS": [],
"DEFAULT_VALUE": 60,
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_THRES_AVL_SIZE_PERC_STOP",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-nfs-shares",
"PROMPT": ("Enter a single or comma-separated list of NetApp NFS shares"),
"OPTION_LIST": [""],
"VALIDATORS": [],
"PROCESSORS": [],
"DEFAULT_VALUE": "",
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_NFS_SHARES",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-nfs-shares-config",
"PROMPT": ("Enter a NetApp NFS share config file"),
"OPTION_LIST": [""],
"VALIDATORS": [],
"PROCESSORS": [],
"DEFAULT_VALUE": "/etc/cinder/shares.conf",
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_NFS_SHARES_CONFIG",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
],
"CINDERNETAPPISCSI7MODE": [
{"CMD_OPTION": "cinder-netapp-volume-list",
"PROMPT": ("Enter a NetApp volume list"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_not_empty],
"PROCESSORS": [],
"DEFAULT_VALUE": "",
"MASK_INPUT": False,
"LOOSE_VALIDATION": True,
"CONF_NAME": "CONFIG_CINDER_NETAPP_VOLUME_LIST",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-vfiler",
"PROMPT": ("Enter a NetApp vFiler"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_not_empty],
"PROCESSORS": [],
"DEFAULT_VALUE": "",
"MASK_INPUT": False,
"LOOSE_VALIDATION": True,
"CONF_NAME": "CONFIG_CINDER_NETAPP_VFILER",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
],
"CINDERNETAPP7MODEFC": [
{"CMD_OPTION": "cinder-netapp-partner-backend-name",
"PROMPT": ("Enter a NetApp partner backend name"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_not_empty],
"PROCESSORS": [],
"DEFAULT_VALUE": "",
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_PARTNER_BACKEND_NAME",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
],
"CINDERNETAPPVSERVER": [
{"CMD_OPTION": "cinder-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_CINDER_NETAPP_VSERVER",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
],
"CINDERNETAPPESERIES": [
{"CMD_OPTION": "cinder-netapp-controller-ips",
"PROMPT": ("Enter a value"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_multi_ping],
"PROCESSORS": [],
"DEFAULT_VALUE": "",
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_CONTROLLER_IPS",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-sa-password",
"PROMPT": ("Enter a password"),
"OPTION_LIST": [""],
"VALIDATORS": [],
"PROCESSORS": [],
"DEFAULT_VALUE": "",
"MASK_INPUT": True,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_NETAPP_SA_PASSWORD",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-eseries-host-type",
"PROMPT": ("Enter a host type"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_not_empty],
"PROCESSORS": [],
"DEFAULT_VALUE": "linux_dm_mp",
"MASK_INPUT": False,
"LOOSE_VALIDATION": True,
"CONF_NAME": "CONFIG_CINDER_NETAPP_ESERIES_HOST_TYPE",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-webservice-path",
"PROMPT": ("Enter a path"),
"OPTION_LIST": ["^[/].*$"],
"VALIDATORS": [validators.validate_regexp],
"PROCESSORS": [],
"DEFAULT_VALUE": "/devmgr/v2",
"MASK_INPUT": False,
"LOOSE_VALIDATION": True,
"CONF_NAME": "CONFIG_CINDER_NETAPP_WEBSERVICE_PATH",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-netapp-storage-pools",
"PROMPT": ("Enter a value"),
"OPTION_LIST": [""],
"VALIDATORS": [],
"PROCESSORS": [],
"DEFAULT_VALUE": "",
"MASK_INPUT": False,
"LOOSE_VALIDATION": True,
"CONF_NAME": "CONFIG_CINDER_NETAPP_STORAGE_POOLS",
"USE_DEFAULT": True,
"NEED_CONFIRM": False,
"CONDITION": False},
],
"CINDERSOLIDFIRE": [
{"CMD_OPTION": "cinder-solidfire-login",
"PROMPT": ("Enter the cluster admin login"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_not_empty],
"PROCESSORS": [],
"DEFAULT_VALUE": "",
"MASK_INPUT": False,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_SOLIDFIRE_LOGIN",
"USE_DEFAULT": False,
"NEED_CONFIRM": False,
"CONDITION": False},
{"CMD_OPTION": "cinder-solidfire-password",
"PROMPT": ("Enter cluster admin password"),
"OPTION_LIST": [""],
"VALIDATORS": [validators.validate_not_empty],
"PROCESSORS": [],
"DEFAULT_VALUE": "",
"MASK_INPUT": True,
"LOOSE_VALIDATION": False,
"CONF_NAME": "CONFIG_CINDER_SOLIDFIRE_PASSWORD",
"USE_DEFAULT": False,
"NEED_CONFIRM": True,
"CONDITION": False},
{"CMD_OPTION": "cinder-solidfire-hostname",
"PROMPT": ("Enter a SolidFire hostname or IP"),
"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_CINDER_SOLIDFIRE_HOSTNAME",
"USE_DEFAULT": False,
"NEED_CONFIRM": False,
"CONDITION": False},
]
}
update_params_usage(basedefs.PACKSTACK_DOC, conf_params)
conf_groups = [
{"GROUP_NAME": "CINDER",
"DESCRIPTION": "Cinder Config parameters",
"PRE_CONDITION": "CONFIG_CINDER_INSTALL",
"PRE_CONDITION_MATCH": "y",
"POST_CONDITION": False,
"POST_CONDITION_MATCH": True},
{"GROUP_NAME": "CINDERVOLUMECREATE",
"DESCRIPTION": "Cinder volume create Config parameters",
"PRE_CONDITION": check_lvm_options,
"PRE_CONDITION_MATCH": True,
"POST_CONDITION": False,
"POST_CONDITION_MATCH": True},
{"GROUP_NAME": "CINDERVOLUMESIZE",
"DESCRIPTION": "Cinder volume size Config parameters",
"PRE_CONDITION": check_lvm_vg_options,
"PRE_CONDITION_MATCH": True,
"POST_CONDITION": False,
"POST_CONDITION_MATCH": True},
{"GROUP_NAME": "CINDERGLUSTERMOUNTS",
"DESCRIPTION": "Cinder gluster Config parameters",
"PRE_CONDITION": check_gluster_options,
"PRE_CONDITION_MATCH": True,
"POST_CONDITION": False,
"POST_CONDITION_MATCH": True},
{"GROUP_NAME": "CINDERNFSMOUNTS",
"DESCRIPTION": "Cinder NFS Config parameters",
"PRE_CONDITION": check_nfs_options,
"PRE_CONDITION_MATCH": True,
"POST_CONDITION": False,
"POST_CONDITION_MATCH": True},
{"GROUP_NAME": "CINDERNETAPPMAIN",
"DESCRIPTION": "Cinder NetApp main configuration",
"PRE_CONDITION": check_netapp_options,
"PRE_CONDITION_MATCH": True,
"POST_CONDITION": False,
"POST_CONDITION_MATCH": True},
{"GROUP_NAME": "CINDERNETAPPONTAPISCSI",
"DESCRIPTION": "Cinder NetApp ONTAP-iSCSI configuration",
"PRE_CONDITION": check_netapp_ontap_iscsi_options,
"PRE_CONDITION_MATCH": True,
"POST_CONDITION": False,
"POST_CONDITION_MATCH": True},
{"GROUP_NAME": "CINDERNETAPPNFS",
"DESCRIPTION": "Cinder NetApp NFS configuration",
"PRE_CONDITION": check_netapp_nfs_settings,
"PRE_CONDITION_MATCH": True,
"POST_CONDITION": False,
"POST_CONDITION_MATCH": True},
{"GROUP_NAME": "CINDERNETAPPISCSI7MODE",
"DESCRIPTION": "Cinder NetApp iSCSI & 7-mode configuration",
"PRE_CONDITION": check_netapp_7modeiscsi_options,
"PRE_CONDITION_MATCH": True,
"POST_CONDITION": False,
"POST_CONDITION_MATCH": True},
{"GROUP_NAME": "CINDERNETAPP7MODEFC",
"DESCRIPTION": "Cinder NetApp 7-mode Fibre Channel configuration",
"PRE_CONDITION": check_netapp_7mode_fc_options,
"PRE_CONDITION_MATCH": True,
"POST_CONDITION": False,
"POST_CONDITION_MATCH": True},
{"GROUP_NAME": "CINDERNETAPPVSERVER",
"DESCRIPTION": "Cinder NetApp Vserver configuration",
"PRE_CONDITION": check_netapp_vserver_options,
"PRE_CONDITION_MATCH": True,
"POST_CONDITION": False,
"POST_CONDITION_MATCH": True},
{"GROUP_NAME": "CINDERNETAPPESERIES",
"DESCRIPTION": "Cinder NetApp E-Series configuration",
"PRE_CONDITION": check_netapp_eseries_options,
"PRE_CONDITION_MATCH": True,
"POST_CONDITION": False,
"POST_CONDITION_MATCH": True},
{"GROUP_NAME": "CINDERSOLIDFIRE",
"DESCRIPTION": "Cinder SolidFire configuration",
"PRE_CONDITION": check_solidfire_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_CINDER_INSTALL'] != 'y':
return
config['CONFIG_CINDER_BACKEND'] = (
[i.strip() for i in config['CONFIG_CINDER_BACKEND'].split(',') if i]
)
for key in ('CONFIG_CINDER_NETAPP_VOLUME_LIST',
'CONFIG_CINDER_GLUSTER_MOUNTS',
'CONFIG_CINDER_NFS_MOUNTS'):
if key in config:
config[key] = [i.strip() for i in config[key].split(',') if i]
cinder_steps = []
if 'lvm' in config['CONFIG_CINDER_BACKEND']:
cinder_steps.append(
{'title': 'Checking if the Cinder server has a cinder-volumes vg',
'functions': [check_cinder_vg]})
cinder_steps.append(
{'title': 'Preparing Cinder entries',
'functions': [create_manifest]}
)
controller.addSequence("Installing OpenStack Cinder", [], [], cinder_steps)
# ------------------------- helper functions -------------------------
def check_lvm_options(config):
return (config['CONFIG_CINDER_INSTALL'] == 'y' and
'lvm' in config['CONFIG_CINDER_BACKEND'])
def check_lvm_vg_options(config):
return (config['CONFIG_CINDER_INSTALL'] == 'y' and
'lvm' in config['CONFIG_CINDER_BACKEND'])
def check_gluster_options(config):
return (config['CONFIG_CINDER_INSTALL'] == 'y' and
'gluster' in config['CONFIG_CINDER_BACKEND'])
def check_nfs_options(config):
return (config['CONFIG_CINDER_INSTALL'] == 'y' and
'nfs' in config['CONFIG_CINDER_BACKEND'])
def check_netapp_options(config):
return (config['CONFIG_CINDER_INSTALL'] == 'y' and
'netapp' in config['CONFIG_CINDER_BACKEND'])
def check_netapp_ontap_iscsi_options(config):
return (check_netapp_options(config) and
config['CONFIG_CINDER_NETAPP_STORAGE_FAMILY'] in
['ontap_cluster', 'ontap_7mode'] and
config['CONFIG_CINDER_NETAPP_STORAGE_PROTOCOL'] == "iscsi")
def check_netapp_nfs_settings(config):
return (check_netapp_options(config) and
config['CONFIG_CINDER_NETAPP_STORAGE_PROTOCOL'] == "nfs")
def check_netapp_7modeiscsi_options(config):
return (check_netapp_options(config) and
config['CONFIG_CINDER_NETAPP_STORAGE_FAMILY'] == 'ontap_7mode' and
config['CONFIG_CINDER_NETAPP_STORAGE_PROTOCOL'] == 'iscsi')
def check_netapp_7mode_fc_options(config):
return (check_netapp_options(config) and
config['CONFIG_CINDER_NETAPP_STORAGE_FAMILY'] == "ontap_7mode"
and config['CONFIG_CINDER_NETAPP_STORAGE_PROTOCOL'] == "fc")
def check_netapp_vserver_options(config):
return (check_netapp_options(config) and
config['CONFIG_CINDER_NETAPP_STORAGE_FAMILY'] == "ontap_cluster"
and config['CONFIG_CINDER_NETAPP_STORAGE_PROTOCOL'] in
['nfs', 'iscsi'])
def check_netapp_eseries_options(config):
return (check_netapp_options(config) and
config['CONFIG_CINDER_NETAPP_STORAGE_FAMILY'] == "eseries")
def check_solidfire_options(config):
return (config['CONFIG_CINDER_INSTALL'] == 'y' and
'solidfire' in config['CONFIG_CINDER_BACKEND'])
# -------------------------- step functions --------------------------
def check_cinder_vg(config, messages):
cinders_volume = 'cinder-volumes'
# Do we have a cinder-volumes vg?
have_cinders_volume = False
server = utils.ScriptRunner(config['CONFIG_STORAGE_HOST'])
server.append('vgdisplay %s' % cinders_volume)
try:
server.execute()
have_cinders_volume = True
except exceptions.ScriptRuntimeError:
pass
if config["CONFIG_CINDER_VOLUMES_CREATE"] == "n":
if not have_cinders_volume:
raise exceptions.MissingRequirements("The cinder server should "
"contain a cinder-volumes "
"volume group")
match = re.match('^(?P<size>\d+)G$',
config['CONFIG_CINDER_VOLUMES_SIZE'].strip())
if not match:
msg = 'Invalid Cinder volumes VG size.'
raise exceptions.ParamValidationError(msg)
cinders_volume_size = int(match.group('size')) * 1024
cinders_reserve = int(cinders_volume_size * 0.03)
cinders_volume_size = cinders_volume_size + cinders_reserve
config['CONFIG_CINDER_VOLUMES_SIZE'] = '%sM' % cinders_volume_size
def create_manifest(config, messages):
if config['CONFIG_AMQP_ENABLE_SSL'] == 'y':
ssl_host = config['CONFIG_STORAGE_HOST']
ssl_cert_file = config['CONFIG_CINDER_SSL_CERT'] = (
'/etc/pki/tls/certs/ssl_amqp_cinder.crt'
)
ssl_key_file = config['CONFIG_CINDER_SSL_KEY'] = (
'/etc/pki/tls/private/ssl_amqp_cinder.key'
)
service = 'cinder'
generate_ssl_cert(config, ssl_host, service, ssl_key_file,
ssl_cert_file)
fw_details = dict()
for host in split_hosts(config['CONFIG_COMPUTE_HOSTS']):
if (config['CONFIG_NOVA_INSTALL'] == 'y' and
config['CONFIG_VMWARE_BACKEND'] == 'n'):
key = "cinder_%s" % host
fw_details.setdefault(key, {})
fw_details[key]['host'] = "%s" % host
else:
key = "cinder_all"
fw_details.setdefault(key, {})
fw_details[key]['host'] = "ALL"
fw_details[key]['service_name'] = "cinder"
fw_details[key]['chain'] = "INPUT"
fw_details[key]['ports'] = ['3260']
fw_details[key]['proto'] = "tcp"
config['FIREWALL_CINDER_RULES'] = fw_details
# cinder API should be open for everyone
fw_details = dict()
key = "cinder_api"
fw_details.setdefault(key, {})
fw_details[key]['host'] = "ALL"
fw_details[key]['service_name'] = "cinder-api"
fw_details[key]['chain'] = "INPUT"
fw_details[key]['ports'] = ['8776']
fw_details[key]['proto'] = "tcp"
config['FIREWALL_CINDER_API_RULES'] = fw_details
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