def launch_bare():
return local.ec2.run_instances(
image_id=local.get_arg('ami'),
min_count=local.get_arg('count'),
max_count=local.get_arg('count'),
key_name=local.get_arg('key_pair'),
security_groups=local.get_arg('security_groups'),
instance_type=local.get_arg('instance_type')
)
def launch_local(config):
with tempfile.NamedTemporaryFile(mode='w+t') as configfile:
configfile.write(config)
configfile.flush()
configfile.seek(0)
command = 'twistd -n --prefix vmesh vmesh --local'
if local.get_arg('debug'):
command += ' --debug'
command += ' --config-file ' + configfile.name
print 'Launching with command: %s' % command
try:
p = subprocess.Popen(shlex.split(command))
p.wait()
except KeyboardInterrupt:
pass
finally:
return p.returncode
def launch_remote(user_data):
if local.get_arg('spot_instances'):
requests = local.ec2.request_spot_instances(
price=local.get_arg('price'),
image_id=local.get_arg('ami'),
count=local.get_arg('count'),
instance_type=local.get_arg('instance_type'),
type=('persistent' if local.get_arg('persistent') else 'one-time'),
key_name=local.get_arg('key_pair'),
security_groups=local.get_arg('security_groups'),
user_data=user_data
)
return requests
else:
reservation = local.ec2.run_instances(
image_id=local.get_arg('ami'),
min_count=local.get_arg('count'),
max_count=local.get_arg('count'),
key_name=local.get_arg('key_pair'),
security_groups=local.get_arg('security_groups'),
instance_type=local.get_arg('instance_type'),
user_data=user_data
)
return reservation
)
return reservation
def launch_bare():
return local.ec2.run_instances(
image_id=local.get_arg('ami'),
min_count=local.get_arg('count'),
max_count=local.get_arg('count'),
key_name=local.get_arg('key_pair'),
security_groups=local.get_arg('security_groups'),
instance_type=local.get_arg('instance_type')
)
if __name__ == '__main__':
if local.get_arg('bare'):
print launch_bare()
sys.exit(0)
bucketname = local.get_arg('bucket')
# packagename = local.get_arg('package_name')
eggfilename = local.get_arg('egg_file_name')
# slipstream credentials into config file
from local.include import load_with_includes
passthrough = ['node_access_key', 'node_secret_key', 'bucket', 'egg_file_name', 'package_name']
config = load_with_includes('vmesh-config.txt', passthrough=passthrough)
if local.get_arg('config_only'):
print config
sys.exit(0)