In bug 1308544 we re-enabled automation on cedar. According to https://bugzilla.mozilla.org/show_bug.cgi?id=1308544#c0, the platforms needed are Linux64, OSX 10.10 and Windows 8 (both opt and debug). In TaskCluster, we would need the Linux64 jobs only, but at the moment we run all the available jobs. That being said, we should limit the amount of jobs to run in order to avoid wasting resources.
Created attachment 8808210 [details] [diff] [review] bug_1315690.patch
What I did here was to follow the example provided by Greg here: https://bugzilla.mozilla.org/show_bug.cgi?id=1312350#c12 and then read the instructions on how to hack a task graph here: http://gecko.readthedocs.io/en/latest/taskcluster/taskcluster/how-tos.html "new-tasks.json" contains the new target tasks once the patch attached is applied to cedar/ repo.
@Kim: could you please land the patch above for me when you have time? Thanks!
Pushed by email@example.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/b086ef986f27 Limit cedar TC tests to Linux64 mochitest* and xpcshell only u=aselagea r=dustin
Pushed by firstname.lastname@example.org: https://hg.mozilla.org/integration/mozilla-inbound/rev/c69a0c17a17d Limit cedar TC tests to Linux64 mochitest* and xpcshell only (fix lint errors) u=aselagea r=dustin