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