python-muranoclient/windc/windc/core/builders/ActiveDirectory.py

114 lines
4.0 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 OpenStack LLC.
# All Rights Reserved.
#
# 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.
import logging
import uuid
LOG = logging.getLogger(__name__)
from windc.core.builder import Builder
from windc.core import change_events as events
from windc.db import api as db_api
from windc.core.templates import Template
from windc.core import commands as command_api
class ActiveDirectory(Builder):
def __init__(self):
self.name = "Active Directory Builder"
self.type = "active_directory_service"
self.version = 1
def build(self, context, event, data):
dc = db_api.unpack_extra(data)
if event.scope == events.SCOPE_SERVICE_CHANGE:
LOG.info ("Got service change event. Analysing..")
if self.do_analysis(context, event, dc):
self.plan_changes(context, event, dc)
self.submit_commands(context, event, dc)
else:
LOG.debug("Not in my scope. Skip event.")
pass
def do_analysis(self, context, event, data):
LOG.debug("Doing analysis for data: %s", data)
zones = data['zones']
if data['type'] == self.type and len(zones) == 1:
LOG.debug("It is a service which I should build.")
datacenter_id = data['datacenter_id']
dc = db_api.datacenter_get(context['conf'],data['tenant_id'],
data['datacenter_id'])
datacenter = db_api.unpack_extra(dc)
context['stack_name']=datacenter['name']
return True
else:
return False
def plan_changes(self, context, event, data):
# Here we can plan multiple command execution.
# It might be Heat call command, then chef call command and other
#
LOG.debug("Plan changes...")
self.prepare_template(context, event, data)
self.chef_configuration(context, event, data)
context['commands'].append(self.deploy_template_command(context, event, data))
context['commands'].append(self.chef_configuration_command(context, event, data))
pass
def prepare_template(self, context, event, data):
LOG.debug("Prepare CloudFormation Template...")
template = Template()
template.add_description('Base template for Active Directory deployment')
sec_grp = template.create_security_group('Security group for AD')
rule = template.create_securitygroup_rule('tcp','3389','3389','0.0.0.0/0')
template.add_rule_to_securitygroup(sec_grp, rule)
template.add_resource('ADSecurityGroup', sec_grp)
instance = template.create_instance()
instance_name= 'AD-DC001'
template.add_security_group(instance, 'ADSecurityGroup')
template.add_resource(instance_name, instance)
template.add_output_value(instance_name+'-IP',{"Fn::GetAtt" : [instance_name,'PublicIp']},
'Public IP for the domain controller.')
context['template']=template
pass
def deploy_template_command(self, context, event, data):
LOG.debug("Creating CloudFormation Template deployment command...")
fname = "templates/"+str(uuid.uuid4())
f=open(fname, "w")
f.write(context['template'].to_json())
f.close()
context['template_name']=fname
command = command_api.Command(command_api.TEMPLATE_DEPLOYMENT_COMMAND, context)
return command
pass
def chef_configuration(self, context, event, data):
LOG.debug("Creating Chef configuration...")
context['Role'] = 'pdc'
pass
def chef_configuration_command(self, context, event, data):
LOG.debug("Creating Chef configuration command...")
command = command_api.Command(command_api.CHEF_COMMAND, context)
return command
def submit_commands(self, context, event, data):
LOG.debug("Submit commands for execution...")
pass