4bce373528
Work around a bug in RS cloud servers where after deleting an image, you may not be able to create a new one with the same name. Instead, generate a unique name for every image, and when we go to use it, find an image that _starts_ with the name we're looking for. Change-Id: I2e674c544b96e976c0460298ab74de1da8e7144c
77 lines
2.6 KiB
Python
Executable File
77 lines
2.6 KiB
Python
Executable File
#!/usr/bin/env python
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# Launch a VM for use by devstack.
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# Copyright (C) 2011 OpenStack LLC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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#
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from libcloud.base import NodeImage, NodeSize, NodeLocation
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from libcloud.types import Provider
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from libcloud.providers import get_driver
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from libcloud.deployment import MultiStepDeployment, ScriptDeployment, SSHKeyDeployment
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import libcloud
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import os, sys
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import getopt
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import time
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import vmdatabase
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CLOUD_SERVERS_DRIVER = os.environ.get('CLOUD_SERVERS_DRIVER','rackspace')
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CLOUD_SERVERS_USERNAME = os.environ['CLOUD_SERVERS_USERNAME']
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CLOUD_SERVERS_API_KEY = os.environ['CLOUD_SERVERS_API_KEY']
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CLOUD_SERVERS_HOST = os.environ.get('CLOUD_SERVERS_HOST', None)
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CLOUD_SERVERS_PATH = os.environ.get('CLOUD_SERVERS_PATH', None)
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IMAGE_NAME = 'devstack-oneiric'
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MIN_RAM = 1024
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CHANGE = os.environ['GERRIT_CHANGE_NUMBER']
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PATCH = os.environ['GERRIT_PATCHSET_NUMBER']
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BUILD = os.environ['BUILD_NUMBER']
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db = vmdatabase.VMDatabase()
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node_name = 'devstack-%s-%s-%s.slave.openstack.org' % (CHANGE, PATCH, BUILD)
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if CLOUD_SERVERS_DRIVER == 'rackspace':
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Driver = get_driver(Provider.RACKSPACE)
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conn = Driver(CLOUD_SERVERS_USERNAME, CLOUD_SERVERS_API_KEY)
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images = conn.list_images()
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sizes = [sz for sz in conn.list_sizes() if sz.ram >= MIN_RAM]
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sizes.sort(lambda a,b: cmp(a.ram, b.ram))
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size = sizes[0]
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images = [img for img in conn.list_images()
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if img.name.startswith(IMAGE_NAME)]
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images.sort()
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image = images[-1]
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else:
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raise Exception ("Driver not supported")
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if CLOUD_SERVERS_DRIVER == 'rackspace':
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node = conn.create_node(name=node_name, image=image, size=size)
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# A private method, Tomaz Muraus says he's thinking of making it public
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node = conn._wait_until_running(node=node, wait_period=3,
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timeout=600)
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print "Node ID:", node.id
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print "Node IP:", node.public_ip[0]
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db.addMachine(node.id, node_name, node.public_ip[0], CHANGE, PATCH, BUILD)
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with open("%s.node.sh" % node_name,"w") as node_file:
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node_file.write("ipAddr=%s\n" % node.public_ip[0])
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node_file.write("nodeId=%s\n" % node.id)
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