container upload fails often on docker.io pull

Bug #1708964 reported by Steve Baker on 2017-08-06
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
tripleo
Medium
Steve Baker

Bug Description

Remote repositories like docker.io have frequent pull failures, and a single failure will cause "openstack overcloud container image upload" to fail.

A decent proportion of container CI failures are due to failures in pulling the containers from docker.io.

I think remote pulls need to be more robust, and this could be achieved by doing the following:

- change the pull/push logic to do all of the pulls first, followed by all the pushes
- add some retry logic to pulls to tolerate some failures due to network and remote registry reliability

Changed in tripleo:
status: New → Triaged
importance: Undecided → Medium
assignee: nobody → Steve Baker (steve-stevebaker)
milestone: none → pike-rc1
tags: added: containers
tags: added: ci
Changed in tripleo:
status: Triaged → Invalid
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