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authorSawyer Bergeron <sbergeron@iol.unh.edu>2021-03-30 17:54:21 +0000
committerGerrit Code Review <gerrit@opnfv.org>2021-03-30 17:54:21 +0000
commit6366b1776bc51c29d4ba4c256f51d16acc52d871 (patch)
treeb6b54789bce01dd26638bd84b5f42c8acfa40c4a /src
parenta35c01bccec1137ccd8a0f07f832daecb4ee2da3 (diff)
parent0573f51f18c1e55fe162dbd5a3f9acbd5394e065 (diff)
Merge "Update actions to free hosts and vlans"
Diffstat (limited to 'src')
-rw-r--r--src/dashboard/actions.py47
-rw-r--r--src/dashboard/admin_utils.py20
2 files changed, 19 insertions, 48 deletions
diff --git a/src/dashboard/actions.py b/src/dashboard/actions.py
deleted file mode 100644
index 44b1fdd..0000000
--- a/src/dashboard/actions.py
+++ /dev/null
@@ -1,47 +0,0 @@
-##############################################################################
-# Copyright (c) 2019 Parker Berberian, Sawyer Bergeron, and others.
-#
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-##############################################################################
-
-from resource_inventory.models import Host, Vlan
-from account.models import Lab
-from booking.models import Booking
-from datetime import timedelta
-from django.utils import timezone
-
-
-def free_leaked_hosts(free_old_bookings=False, old_booking_age=timedelta(days=1)):
- bundles = [booking.resource for booking in Booking.objects.filter(end__gt=timezone.now())]
- active_hosts = set()
- for bundle in bundles:
- active_hosts.update([host for host in bundle.hosts.all()])
-
- marked_hosts = set(Host.objects.filter(booked=True))
-
- for host in (marked_hosts - active_hosts):
- host.booked = False
- host.save()
-
-
-def free_leaked_public_vlans():
- booked_host_interfaces = []
-
- for lab in Lab.objects.all():
-
- for host in Host.objects.filter(booked=True).filter(lab=lab):
- for interface in host.interfaces.all():
- booked_host_interfaces.append(interface)
-
- in_use_vlans = Vlan.objects.filter(public=True).distinct('vlan_id').filter(interface__in=booked_host_interfaces)
-
- manager = lab.vlan_manager
-
- for vlan in Vlan.objects.all():
- if vlan not in in_use_vlans:
- if vlan.public:
- manager.release_public_vlan(vlan.vlan_id)
- manager.release_vlans(vlan)
diff --git a/src/dashboard/admin_utils.py b/src/dashboard/admin_utils.py
index ad276d9..186a64f 100644
--- a/src/dashboard/admin_utils.py
+++ b/src/dashboard/admin_utils.py
@@ -32,7 +32,10 @@ import pydoc
from django.contrib.auth.models import User
-from account.models import Lab
+from account.models import (
+ Lab,
+ PublicNetwork
+)
from resource_inventory.resource_manager import ResourceManager
from resource_inventory.pdf_templater import PDFTemplater
@@ -306,6 +309,21 @@ def force_release_booking(booking_id: int):
task.save()
+def free_leaked_public_vlans(safety_buffer_days=2):
+ for lab in Lab.objects.all():
+ current_booking_set = Booking.objects.filter(end__gte=timezone.now() + timedelta(days=safety_buffer_days))
+
+ marked_nets = set()
+
+ for booking in current_booking_set:
+ for network in get_network_metadata(booking.id):
+ marked_nets.add(network["vlan_id"])
+
+ for net in PublicNetwork.objects.filter(lab=lab).filter(in_use=True):
+ if net.vlan not in marked_nets:
+ lab.vlan_manager.release_public_vlan(net.vlan)
+
+
def get_network_metadata(booking_id: int):
"""
Takes a booking id and prints all (known) networks that are owned by it.