Comment 3 for bug 1774123

The breakage was caused by an update of sensu from sensu-1.4.2-1.el7.x86_64 to sensu-1.4.2-2.el7.x86_64 in https://sensu.global.ssl.fastly.net/ repo.

I'm thinking we should install sensu from centos-opstools (http://cbs.centos.org/koji/packageinfo?packageID=2234) instead and drop https://sensu.global.ssl.fastly.net/ entirely. The sensu version will be slightly older but we would hopefully reach more stability.