docker.images/ansible.awx/awx-17.1.0/awx/main/management/commands/remove_from_queue.py

39 lines
1.4 KiB
Python

# Copyright (c) 2017 Ansible Tower by Red Hat
# All Rights Reserved.
import sys
from awx.main.models import Instance, InstanceGroup
from django.core.management.base import BaseCommand, CommandError
class Command(BaseCommand):
help = (
"Remove an instance (specified by --hostname) from the specified queue (instance group).\n"
"In order remove the queue, use the `unregister_queue` command.")
def add_arguments(self, parser):
parser.add_argument('--queuename', dest='queuename', type=str,
help='Queue to be removed from')
parser.add_argument('--hostname', dest='hostname', type=str,
help='Host to remove from queue')
def handle(self, *arg, **options):
if not options.get('queuename'):
raise CommandError('Must specify `--queuename` in order to use command.')
ig = InstanceGroup.objects.filter(name=options.get('queuename'))
if not ig.exists():
print("Queue doesn't exist")
sys.exit(1)
ig = ig.first()
i = Instance.objects.filter(hostname=options.get("hostname"))
if not i.exists():
print("Host doesn't exist")
sys.exit(1)
i = i.first()
ig.instances.remove(i)
if i.hostname in ig.policy_instance_list:
ig.policy_instance_list.remove(i.hostname)
ig.save()
print("Instance removed from instance group")