3998
94%
master: 96%

Ran 15 Aug 2017 11:14AM UTC

Jobs 4

Files 65

Run time 2min

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Build # 3998

Build Type

push

travis-ci

Committed by

twaugh

Commit Message

Tag base images with the OpenShift build name

This avoids a race condition in which two builds are contending
over the as-pulled image tag:

1. build A starts
2. build B starts
3. build A is nearly finished and is about to remove the parent image
4. build B tags the parent image
5. build A removes the parent image
6. build B tries to e.g. inspect the parent image, or build the Dockerfile

To avoid this race, each build adds an additional tag to the parent
image it pulls, using the value of the OpenShift build name. This
keeps the image around until the build is done with it at the end.

The race condition is then between pulling the image and tagging
it with this unique ID. This is addressed by retrying the pull
if tagging fails.

Signed-off-by: Tim Waugh <twaugh@redhat.com>

Run Details

5223 of 5576 relevant lines covered (93.67%)

3.65 hits per line

Jobs

ID	Job ID	Ran	Coverage
1	3998.1	15 Aug 2017 11:16AM UTC	93.26	Travis Job 3998.1
2	3998.2	15 Aug 2017 11:14AM UTC	90.44	Travis Job 3998.2
3	3998.3	15 Aug 2017 11:16AM UTC	90.44	Travis Job 3998.3
4	3998.4	15 Aug 2017 11:17AM UTC	90.42	Travis Job 3998.4

Source Files on build 3998

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