forked from uncloud/uncloud
meow
cc0ca68498
* Fix issue that causes a new image store to be created at every start of ucloud-api. * VM Migration API call now takes hostname instead of host key. * StorageHandler Classes are introduced. They transparently handles things related to importing of image, make vm out of image, resize vm image, delete vm image etc. * Loggers added to __init__.py of every ucloud component's subpackage. * Non-Trivial Timeout Events are no longer logged. * Fix issue that prevents removal of stopped VMs (i.e VMs that are successfully migrated). * Improved unit handling added. e.g MB, Mb, mB, mb are all Mega Bytes. * VM migration is now possible on IPv6 host. * Destination VM (receiving side of migration of a vm) now correctly expects incoming data on free ephemeral port. * Traceback is no longer output to screen, instead it goes to log file. * All sanity checks are put into a single file. These checks are run by ucloud.py before running any of ucloud component.
33 lines
No EOL
959 B
Python
33 lines
No EOL
959 B
Python
import sys
|
|
import subprocess as sp
|
|
|
|
from os.path import isdir
|
|
from config import env_vars
|
|
|
|
|
|
def check():
|
|
#########################
|
|
# ucloud-image-scanner #
|
|
#########################
|
|
if env_vars.get('STORAGE_BACKEND') == 'filesystem' and not isdir(env_vars.get('IMAGE_DIR')):
|
|
print("You have set STORAGE_BACKEND to filesystem. So,"
|
|
"the {} must exists. But, it don't".format(env_vars.get('IMAGE_DIR')))
|
|
sys.exit(1)
|
|
|
|
try:
|
|
sp.check_output(['which', 'qemu-img'])
|
|
except Exception:
|
|
print("qemu-img missing")
|
|
sys.exit(1)
|
|
|
|
###############
|
|
# ucloud-host #
|
|
###############
|
|
|
|
if env_vars.get('STORAGE_BACKEND') == 'filesystem' and not isdir(env_vars.get('VM_DIR')):
|
|
print("You have set STORAGE_BACKEND to filesystem. So, the vm directory mentioned"
|
|
" in .env file must exists. But, it don't.")
|
|
sys.exit(1)
|
|
|
|
if __name__ == "__main__":
|
|
check() |