After this ticket is done the net result will be 2 net-new wdqs-public hosts (wdqs101[8-9]), with the rest being refreshes.
AC -> installation
- wdqs10[18-21] are added to eqiad wdqs-public with wdqs102[0,1] replacing wdqs100[6,7]
- wdqs1017 is added to eqiad wdqs-internal to replace wdqs1008
AC -> decoms
Some servers need to be decom'd per the information in https://phabricator.wikimedia.org/T342749.
- wdqs1006 and wdqs1007 (both eqiad wdqs-public) replaced by wdqs102[0-1]
- wdqs1008 (eqiad wdqs-internal) needs to be decom'd and replaced. It was originally supposed to be replaced by wdqs1022 but that's already been set up as a test host for the graph split work, so instead we'll have wdqs1017 replace it
- wdqs10[09,10] need to be decom'd. These can be decom'd whenever.