ext-ports accumulate after mojo tests: IpAddressGenerationFailureClient: No more IP addresses available on network

Bug #1656306 reported by Ryan Beisner
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Charm Test Infra
Fix Released
High
Ryan Beisner

Bug Description

Following many iterations of mojo spec full deploy jobs, OSCI slaves are clogged with residual ext-port ports and IP address assignments. This leads to depletion of the the DHCP pools.

neutronclient.common.exceptions.IpAddressGenerationFailureClient: No more IP addresses available on network 6d10229e-9ecf-4ee5-9e1c-10c21672a2c4.
Neutron server returns request_ids: ['req-6bb32e95-9e11-440d-9996-046b2122f2ee']

ubuntu@osci-bastion:~/deploy⟫ neutron port-list | grep "ext-port" | wc -l
549

Tags: uosci

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Revision history for this message
Ryan Beisner (1chb1n) wrote :
summary: - neutronclient.common.exceptions.IpAddressGenerationFailureClient: No
- more IP addresses available on network
+ ext-ports accumulate after mojo tests: IpAddressGenerationFailureClient:
+ No more IP addresses available on network
Ryan Beisner (1chb1n)
Changed in charm-test-infra:
status: New → Confirmed
assignee: nobody → Ryan Beisner (1chb1n)
importance: Undecided → High
Revision history for this message
Ryan Beisner (1chb1n) wrote :

Finally circling back to this issue. We've have a number of jenkins slaves offline due to this.

⟫ neutron port-list | grep "juju-osci-.*-machine.*ext-port" | grep "172\.17\." | wc -l
818

I have a WIP to add ext-port cleanup on all jobs (pre and post), to ensure these are always reaped.

Changed in charm-test-infra:
status: Confirmed → In Progress
Revision history for this message
Ryan Beisner (1chb1n) wrote :
Ryan Beisner (1chb1n)
Changed in charm-test-infra:
status: In Progress → Fix Committed
Revision history for this message
Ryan Beisner (1chb1n) wrote :

OSCI is running hot with these branches.

James Page (james-page)
Changed in charm-test-infra:
milestone: none → 17.02
James Page (james-page)
Changed in charm-test-infra:
status: Fix Committed → Fix Released
Revision history for this message
Ryan Beisner (1chb1n) wrote :
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