From bug 1187946: (In reply to Michael Shal [:mshal] from comment #5) > I updated base_job_flags.yml & also added blobfree for nexus-5l per our IRC > conversation. The nexus-4 builds failed with blobfree enabled, so if that's > required someone will have to dig into it some more :) This is probably because the nexus 4 build pushed on taskcluster is a Nexus 4 JB and not a KK.

Looks like we don't even have KK build at all :)

It's failing to download stuff, but I don't understand anything about this ... And the previous bug was no information whatsoever on this topic. https://treeherder.mozilla.org/#/jobs?repo=try&revision=8703c9921f5b

I believe this is related to 1206383 that has been discussed on IRC. Really the issue is that the package we are trying to upload as a cache is exceeding the maximum size of a PUT request (5gb). The only way around this is trying to make the cached object smaller (perhaps doing a shallow clone) and moving towards multi-part uploads, which would require taskcluster-queue changes if it's possible.

Right, after checking, nexus-5-l/sources.xml do not references Gecko repo, while I did. That probably explains why.

Clearing NI

https://treeherder.mozilla.org/#/jobs?repo=try&revision=be9e312c67b4 Should be a userdebug/eng build with blobfree.

Successfully flashed device.

Comment on attachment 8664173 [details] [diff] [review] Nexus 4 Kitkat build on TaskCluster Review of attachment 8664173 [details] [diff] [review]: ----------------------------------------------------------------- I found just a minor cache config issue, otherwise lgtm. It might be worth assign a second reviewer for the b2g/config files, as I don't have much experience on that. Maybe mshal. ::: testing/taskcluster/tasks/builds/b2g_nexus_4_kk_eng.yml @@ +10,5 @@ > + metadata: > + name: '[TC] B2G Nexus 4 KK Eng' > + payload: > + cache: > + build-nexus-4-kk-eng: /home/worker/object-folder The cache configuration is outdated, you can use flame or aries build task files as a template. ::: testing/taskcluster/tasks/builds/b2g_nexus_4_kk_user.yml @@ +10,5 @@ > + metadata: > + name: '[TC] B2G Nexus 4 KK User' > + payload: > + cache: > + build-nexus-4-kk-user: /home/worker/object-folder The cache configuration is outdated, you can use flame or aries build task files as a template.

Comment on attachment 8664870 [details] [diff] [review] Nexus 4 Kitkat build on TaskCluster Carrying r+, addressed cache.

Michael, it is my understanding I should be removing completely sources.xml and that B2G Bumper bot will do the job.

Comment on attachment 8664870 [details] [diff] [review] Nexus 4 Kitkat build on TaskCluster Yeah, sources.xml will just get overwritten by b2g bumper. I suppose it might not build correctly until b2g bumper runs though, but either way it's not a big deal. We do need to also land the mozharness/configs/b2g_bumper/master.py change to hg.mozilla.org/build/mozharness and merge it to production, since that uses the old mozharness repo rather than the in-tree version. Ping me or ask in #releng if you want a hand doing that.

mozharness changes were pushed: http://hg.mozilla.org/build/mozharness/rev/e00a599b7341 Thank Michael!

Rebased, removed sources.xml and try jobs https://treeherder.mozilla.org/#/jobs?repo=try&revision=ad6f5ad5d139

And that is all green!