Last modified: 2014-05-06 17:36:55 UTC
The labs project 'bastion' has three bastion instances we can connect to. Turns out two of them are on the same physical machine virt10 : bastion1 and bastion3. It would be nice to move one of the two instances to another physical box. Note that bastion2 is on virt11 so you want to avoid that physical machine as well.
The super long semantic query to list instances in bastion project along with their instance names and instance hosts: https://wikitech.wikimedia.org/w/index.php?title=Special%3AAsk&q=%5B%5BProject%3A%3Abastion%5D%5D&po=%3FInstance+Name%0D%0A%3FPrivate+IP%0D%0A%3FInstance+Host&eq=yes&p%5Bformat%5D=broadtable&sort_num=&order_num=ASC&p%5Blimit%5D=&p%5Boffset%5D=&p%5Blink%5D=all&p%5Bsort%5D=&p%5Bheaders%5D=show&p%5Bmainlabel%5D=&p%5Bintro%5D=&p%5Boutro%5D=&p%5Bsearchlabel%5D=…+further+results&p%5Bdefault%5D=&p%5Bclass%5D=sortable+wikitable+smwtable&eq=yes
Seems all instances are on different hosts now. Though bastion2-eqiad is on the same host has bastion1. Assuming this is good enough and got fixed while migrating labs to EQIAD.
When Labs upgrades to the Icehouse release they should use the new scheduler feature to ensure they can't live on the same host.
