build: do not attempt to push unnamed service images#10814
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milas
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Codecov ReportPatch coverage:
Additional details and impacted files@@ Coverage Diff @@
## v2 #10814 +/- ##
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+ Coverage 59.42% 59.62% +0.19%
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Files 115 115
Lines 9896 9899 +3
==========================================
+ Hits 5881 5902 +21
+ Misses 3426 3407 -19
- Partials 589 590 +1
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When building, if images are being pushed, ensure that only named images (i.e. services with a populated `image` field) are attempted to be pushed. Services without `image` get an auto-generated name, which will be a "Docker library" reference since they're in the format `$project-$service`, which is implicitly the same as `docker.io/library/$project-$service`. A push for that is never desirable / will always fail. The key here is that we cannot overwrite the `<svc>.image` field when doing builds, as we need to be able to check for its presence to determine whether a push makes sense. Fixes docker#10813. Signed-off-by: Milas Bowman <[email protected]>
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What I did
When building, if images are being pushed, ensure that only named images (i.e. services with a populated
imagefield) are attempted to be pushed.Services without
imageget an auto-generated name, which will be a "Docker library" reference since they're in the format$project-$service, which is implicitly the same asdocker.io/library/$project-$service. A push for that is never desirable / will always fail.The key here is that we cannot overwrite the
<svc>.imagefield when doing builds, as we need to be able to check for its presence to determine whether a push makes sense.Related issue
build --pushattempts to push images for services withoutimagedefined #10813(not mandatory) A picture of a cute animal, if possible in relation to what you did
