x/packstack
Code Issues Proposed changes

Add support for post-deployment provisioning.

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* This change adds provisioning for:

   - demo usage - adds demo tenant, cirros image, and configures
     quantum networking
   - tempest configuration - checks out the tempest tree and
     configures tempest.conf to work with resources provisioned
     for demo usage
   - ovs external bridge configuration - ensures that the ovs external
     bridge is correctly configured to support VM connectivity via
     floating ips

 * Only a single-host deployment is supported at present, due to:

   - the openstack puppet modules presuming local access to the
     different services' configuration files (e.g. /etc/nova/nova.conf)
   - the ovs bridge configuration only being valid for a single-host
     deployment.

Change-Id: I485baedfe63ba90d221b6e376eb5d5aeb14e0d93
This commit is contained in:
Maru Newby
2013-07-11 03:24:02 +00:00
committed by Terry Wilson
parent 19c61951d5
commit 8c92bf4bc1
11 changed files with 176 additions and 6 deletions
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156
packstack/plugins/provision_700.py Normal file
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"""
Installs and configures quantum
"""
import logging
import os
import re
import uuid
from packstack.installer import utils
from packstack.installer import validators
from packstack.modules.ospluginutils import (
appendManifestFile,
getManifestTemplate,
gethostlist,
)
# Controller object will be initialized from main flow
controller = None
# Plugin name
PLUGIN_NAME = "OS-Provision"
logging.debug("plugin %s loaded", __name__)
def initConfig(controllerObject):
global controller
controller = controllerObject
logging.debug("Provisioning OpenStack resources for demo usage and testing")
conf_params = {
"PROVISION_DEMO" : [
{"CMD_OPTION" : "provision-demo",
"USAGE" : "Whether to provision for demo usage and testing",
"PROMPT" : "Would you like to provision for demo usage and testing?",
"OPTION_LIST" : ["y", "n"],
"VALIDATORS" : [validators.validate_options],
"DEFAULT_VALUE" : "n",
"MASK_INPUT" : False,
"LOOSE_VALIDATION": True,
"CONF_NAME" : "CONFIG_PROVISION_DEMO",
"USE_DEFAULT" : False,
"NEED_CONFIRM" : False,
"CONDITION" : False },
],
"PROVISION_TEMPEST" : [
{"CMD_OPTION" : "provision-tempest",
"USAGE" : "Whether to configure tempest for testing",
"PROMPT" : "Would you like to configure Tempest (OpenStack test suite)?",
"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_ALL_IN_ONE_OVS_BRIDGE" : [
{"CMD_OPTION" : "provision-all-in-one-ovs-bridge",
"USAGE" : "Whether to configure the ovs external bridge in an all-in-one deployment",
"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 },
],
}
def is_all_in_one(config):
return len(gethostlist(config)) == 1
def allow_provisioning(config):
# Provisioning is currently supported only for all-in-one (due
# to a limitation with how the custom types for OpenStack
# resources are implemented) and quantum with namespaces (due
# to the provisioning manifest assuming this configuration).
return is_all_in_one(config) and \
config['CONFIG_QUANTUM_INSTALL'] == 'y' and \
config['CONFIG_QUANTUM_USE_NAMESPACES'] == 'y'
def allow_all_in_one_ovs_bridge(config):
return allow_provisioning(config) and \
config['CONFIG_QUANTUM_L2_PLUGIN'] == 'openvswitch'
conf_groups = [
{ "GROUP_NAME" : "PROVISION_DEMO",
"DESCRIPTION" : "Provisioning demo config",
"PRE_CONDITION" : allow_provisioning,
"PRE_CONDITION_MATCH" : True,
"POST_CONDITION" : False,
"POST_CONDITION_MATCH" : True },
{ "GROUP_NAME" : "PROVISION_TEMPEST",
"DESCRIPTION" : "Provisioning tempest config",
"PRE_CONDITION" : allow_provisioning,
"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)
def marshall_conf_bool(conf, key):
if conf[key] == 'y':
conf[key] = 'true'
else:
conf[key] = 'false'
def initSequences(controller):
provisioning_required = (
controller.CONF['CONFIG_PROVISION_DEMO'] == 'y'
or
controller.CONF['CONFIG_PROVISION_TEMPEST'] == 'y'
)
if not provisioning_required:
return
marshall_conf_bool(controller.CONF, 'CONFIG_PROVISION_TEMPEST')
marshall_conf_bool(controller.CONF,
'CONFIG_PROVISION_ALL_IN_ONE_OVS_BRIDGE')
provision_steps = [
{
'title': 'Adding Provisioning manifest entries',
'functions': [create_manifest],
}
]
controller.addSequence("Provisioning for Demo and Testing Usage",
[], [], provision_steps)
def create_manifest(config):
# Using the server host will suffice for the all-in-one case.
manifest_file = '%s_provision.pp' % (
controller.CONF['CONFIG_QUANTUM_SERVER_HOST']
)
manifest_data = getManifestTemplate("provision.pp")
appendManifestFile(manifest_file, manifest_data)