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Merge pull request #2945 from ryanpetrello/improved-instance-list

make awx-manage instance_list easier to read and more useful
This commit is contained in:
Ryan Petrello 2018-08-29 15:11:38 -04:00 committed by GitHub
commit 34c659d8b6
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@ -6,6 +6,22 @@ from django.core.management.base import BaseCommand
import six
class Ungrouped(object):
name = 'ungrouped'
policy_instance_percentage = None
policy_instance_minimum = None
controller = None
@property
def instances(self):
return Instance.objects.filter(rampart_groups__isnull=True)
@property
def capacity(self):
return sum([x.capacity for x in self.instances])
class Command(BaseCommand):
"""List instances from the Tower database
"""
@ -13,12 +29,28 @@ class Command(BaseCommand):
def handle(self, *args, **options):
super(Command, self).__init__()
for instance in Instance.objects.all():
print(six.text_type(
"hostname: {0.hostname}; created: {0.created}; "
"heartbeat: {0.modified}; capacity: {0.capacity}").format(instance))
for instance_group in InstanceGroup.objects.all():
print(six.text_type(
"Instance Group: {0.name}; created: {0.created}; "
"capacity: {0.capacity}; members: {1}").format(instance_group,
[x.hostname for x in instance_group.instances.all()]))
groups = list(InstanceGroup.objects.all())
ungrouped = Ungrouped()
if len(ungrouped.instances):
groups.append(ungrouped)
for instance_group in groups:
fmt = '[{0.name} capacity={0.capacity}'
if instance_group.policy_instance_percentage:
fmt += ' policy={0.policy_instance_percentage}%'
if instance_group.policy_instance_minimum:
fmt += ' policy>={0.policy_instance_minimum}'
if instance_group.controller:
fmt += ' controller={0.controller.name}'
print(six.text_type(fmt + ']').format(instance_group))
for x in instance_group.instances.all():
color = '\033[92m'
if x.capacity == 0 or x.enabled is False:
color = '\033[91m'
fmt = '\t' + color + '{0.hostname} capacity={0.capacity} version={1}'
if x.last_isolated_check:
fmt += ' last_isolated_check="{0.last_isolated_check:%Y-%m-%d %H:%M:%S}"'
if x.capacity:
fmt += ' heartbeat="{0.modified:%Y-%m-%d %H:%M:%S}"'
print(six.text_type(fmt + '\033[0m').format(x, x.version or '?'))
print('')