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42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
# Copyright (c) 2015 Ansible, Inc.
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# All Rights Reserved
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from django.conf import settings
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from django.core.management.base import BaseCommand, CommandError
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from django.db import transaction
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from awx.main.models import Instance
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class Command(BaseCommand):
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"""
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Internal tower command.
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Register this instance with the database for HA tracking.
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"""
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help = 'Add instance to the database. ' 'Specify `--hostname` to use this command.'
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def add_arguments(self, parser):
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parser.add_argument('--hostname', dest='hostname', type=str, help='Hostname used during provisioning')
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parser.add_argument('--node_type', type=str, default="hybrid", choices=["control", "execution", "hybrid"], help='Instance Node type')
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def _register_hostname(self, hostname, node_type):
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if not hostname:
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return
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(changed, instance) = Instance.objects.register(uuid=self.uuid, hostname=hostname, node_type=node_type)
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if changed:
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print('Successfully registered instance {}'.format(hostname))
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else:
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print("Instance already registered {}".format(instance.hostname))
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self.changed = changed
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@transaction.atomic
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def handle(self, **options):
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if not options.get('hostname'):
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raise CommandError("Specify `--hostname` to use this command.")
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self.uuid = settings.SYSTEM_UUID
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self.changed = False
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self._register_hostname(options.get('hostname'), options.get('node_type'))
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if self.changed:
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print('(changed: True)')
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