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Add a jeos create operation using oz

Signed-off-by: Steven Dake <sdake@redhat.com>
changes/40/40/1
Steven Dake 10 years ago
parent
commit
d67fcf180d
  1. 100
      bin/heat

100
bin/heat

@ -30,6 +30,7 @@ import sys
import time
import json
from urlparse import urlparse
# If ../heat/__init__.py exists, add ../ to Python search path, so that
@ -46,7 +47,9 @@ from heat import client as heat_client
from heat.common import exception
from heat.common import config
from heat import version
from glance import client as glance_client
from distutils.sysconfig import get_python_lib
SUCCESS = 0
FAILURE = 1
@ -190,6 +193,97 @@ def stack_list(options, arguments):
result = c.list_stacks()
print json.dumps(result, indent=2)
@catch_error('jeos_create')
def jeos_create(options, arguments):
'''
'''
# if not running as root, return EPERM to command line
if os.geteuid() != 0:
print "jeos_create must be run as root"
sys.exit(1)
distro = arguments.pop(0)
arch = arguments.pop(0)
tdl_path = '%s/heat/jeos/%s-%s-gold-jeos.tdl' % (get_python_lib(), distro, arch)
dsk_filename = '/var/lib/libvirt/images/%s-%s-gold-jeos.dsk' % (distro, arch)
qcow2_filename = '/var/lib/libvirt/images/%s-%s-gold-jeos.qcow2' % (distro, arch)
iso = None
if distro == 'F16':
iso = '/var/lib/libvirt/images/Fedora-16-x86_64-DVD.iso'
if distro == 'F15':
iso = '/var/lib/libvirt/images/Fedora-15-x86_64-DVD.iso'
if distro == 'F14':
iso = '/var/lib/libvirt/images/Fedora-14-x86_64-DVD.iso'
if distro == 'U10':
iso = '/var/lib/libvirt/images/ubutnu-10.04.3-server-amd64.iso'
if iso:
if not os.access(iso, os.R_OK):
print '*** %s does not exist.' % (iso)
sys.exit(1)
print 'Creating JEOS image - this takes approximately 10 minutes.'
res = os.system("oz-install -t 50000 -u %s" % tdl_path)
if res == 256:
sys.exit(1)
print 'Converting raw disk image to a qcow2 image.'
os.system("qemu-img convert -O qcow2 %s %s" % (dsk_filename, qcow2_filename))
print 'Registering JEOS image with OpenStack Glance.'
creds = dict(username=os.getenv('OS_AUTH_USER'),
password=os.getenv('OS_AUTH_KEY'),
tenant=os.getenv('OS_AUTH_TENANT'),
auth_url=os.getenv('OS_AUTH_URL'),
strategy=os.getenv('OS_AUTH_STRATEGY', 'noauth'))
c = glance_client.Client(host="0.0.0.0", port=9292,
use_ssl=False, auth_tok=None, creds=creds)
parameters = {
"filters": {},
"limit": 10,
}
image_meta = {'name': distro,
'is_public': True,
'disk_format': 'qcow2',
'min_disk': 0,
'min_ram': 0,
'owner': os.getenv('OS_AUTH_USER'),
'container_format': 'bare'}
images = c.get_images(**parameters)
for image in images:
if image['name'] == name:
print ' *** image already in glance: %s > %s' % (image['name'], image['id'])
sys.exit(1)
try:
with open(qcow2_filename) as ifile:
image_meta = c.add_image(image_meta, ifile)
image_id = image_meta['id']
print " Added new image with ID: %s" % image_id
print " Returned the following metadata for the new image:"
for k, v in sorted(image_meta.items()):
print " %(k)30s => %(v)s" % locals()
except exception.ClientConnectionError, e:
print (" Failed to connect to the Glance API server."
" Is the server running?" % locals())
pieces = unicode(e).split('\n')
for piece in pieces:
print piece
sys.exit(1)
except Exception, e:
print " Failed to add image. Got error:"
pieces = unicode(e).split('\n')
for piece in pieces:
print piece
print (" Note: Your image metadata may still be in the registry, "
"but the image's status will likely be 'killed'.")
def get_client(options):
"""
Returns a new client object to a heat server
@ -269,6 +363,7 @@ def create_options(parser):
parser.add_option('-P', '--parameters', metavar="parameters", default=None,
help="Parameter values used to create the stack.")
def parse_options(parser, cli_args):
"""
Returns the parsed CLI options, command to run and its arguments, merged
@ -327,7 +422,8 @@ def lookup_command(parser, command_name):
'list': stack_list,
'validate': template_validate,
'gettemplate': get_template,
'describe': stack_describe}
'describe': stack_describe,
'jeos_create': jeos_create}
commands = {}
for command_set in (base_commands, image_commands):
@ -365,6 +461,8 @@ Commands:
validate Validate a template
jeos_create Create a JEOS image
"""
oparser = optparse.OptionParser(version='%%prog %s'

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