def launch_instance(args):
default = {
'instance_type': required(),
'image_id': required(),
'min_count': 1,
'max_count': 1,
'key_name': 'scalacity-dev1',
'security_groups': ['SSH'],
'user_data': '',
'placement': 'us-east-1b',
'placement_group': '',
'instance_initiated_shutdown_behavior': 'terminate',
'ebs_optimized': False
}
kwargs = process_args_or_defaults(args, default)
reservation = None
if assert_required_args(kwargs):
conn = connection()
arg = kwargs.pop('image_id')
try:
reservation = conn.run_instances(arg, **kwargs)
except EC2ResponseError, e:
ret = {'status': 408, 'body': 'Error while trying to run instance. Possible malformed request or unavailable endpoint.'}
def change_run_state_instance(instance_id, action, args):
default = {
'force': False
}
kwargs = process_args_or_defaults(args, default)
i = get_instance_obj(instance_id)
if not i:
return {'status': 404, 'body': 'Instance not found'}
try:
if action == 'stop':
i.stop()
elif action == 'terminate':
i.terminate()
elif action == 'reboot':
i.reboot()
elif action == 'start':
i.start()
else:
pass
except Exception, e:
return {'status': 408, 'body': 'Error while trying to stop instance via EC2 API. ' + str(e) }
