2017-07-13 - production
18:29	<bblack>	upgrading nginx on +wmf1 hosts: conf[1001-1003].eqiad.wmnet,cp1048.eqiad.wmnet,cp3036.esams.wmnet,elastic2020.codfw.wmnet,hassaleh.codfw.wmnet,hassium.eqiad.wmnet	[production]