We need a new version of Zuul on Jessie for contint1001 and thus have to upgrade it on scandium.eqiad.wmnet (Jessie zuul-merger).
This task is a blocker to migrating Zuul from gallium to contint1001.
Package has been recently updated to 2.1.0-391-gbc58ea3-wmf4jessie1 via T140894 but the .deb hasn't been added to apt.wikimedia.org since the orig tarball was missing from the .changes file.
I have prepared a new package at: https://people.wikimedia.org/~hashar/debs/zuul_2.5.0-8-gcbc7f62-wmf4jessie1/
It will need to be pushed to apt.wikimedia.org under jessie-wikimedia/thirdparty.
ssh scandium.eqiad.wmnet service zuul-merger stop apt-get update apt-cache policy zuul
Make sure version is zuul_2.5.0-8-gcbc7f62-wmf4jessie1
apt-get install zuul
The package will restart the service. Then watch /var/log/zuul/merger.log.
service zuul-merger stop
Reinstall Zuul using the version from apt.wikimedia.org 2.1.0-391-gbc58ea3-wmf3jessie1.
service zuul-merger start