openstack
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tacker
Code Issues Proposed changes

Fixes port still in use for monitoring workflow 

Nova neutron interaction for port deletion of old instance and immediate
port addition of new instance is failing the vnf respawn by throwing
libvirt error: tap device or resource busy.

Introduced a sleep after instance deletion giving nova enough time
to clean up the old instance before spinning up a new instance.

Change-Id: I385d2e6e19da2ad2bfe8c77aba51dae2b922242b
Closes-Bug: #1509465
This commit is contained in:
Sripriya 2015-10-23 13:30:45 -07:00
parent ff93239c3e
commit 7ae2388903
1 changed files with 6 additions and 0 deletions
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6
tacker/vm/monitor.py
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@ -277,6 +277,12 @@ class ActionRespawnHeat(ActionPolicy):
heatclient = heat.HeatClient(None)
heatclient.delete(device_dict['instance_id'])
# TODO(sripriya): sleep timer has been provided as a temporary
# workaround for the nova neutron port still in use issue. Need
# to come up with a better fix for the issue
LOG.debug('Sleeping for 10 seconds before initiating respawn')
time.sleep(10)
# keystone v2.0 specific
auth_url = CONF.keystone_authtoken.auth_uri + '/v2.0'
authtoken = CONF.keystone_authtoken