andrew found out today that certain of our servers require special handling for getting on the mgmt interface

example: ssh -oKexAlgorithms=diffie-hellman-group14-sha1 -oCiphers=aes256-cbc root@labvirt1005.mgmt.eqiad.wmnet

labcontrol1003.mgmt.eqiad.wmnet
labcontrol1004.mgmt.eqiad.wmnet
labmon1001.mgmt.eqiad.wmnet
labnodepool1002.mgmt.eqiad.wmnet
labpuppetmaster1001.mgmt.eqiad.wmnet
labpuppetmaster1002.mgmt.eqiad.wmnet
labsdb1001.mgmt.eqiad.wmnet
labsdb1003.mgmt.eqiad.wmnet
labsdb1009.mgmt.eqiad.wmnet
labsdb1010.mgmt.eqiad.wmnet
labsdb1011.mgmt.eqiad.wmnet
labtestcontrol2003.mgmt.codfw.wmnet
labtestmetal2001.mgmt.codfw.wmnet
labtestnet2002.mgmt.codfw.wmnet
labtestneutron2002.mgmt.codfw.wmnet
labtestpuppetmaster2001.mgmt.codfw.wmnet
labtestservices2002.mgmt.codfw.wmnet
labtestservices2003.mgmt.codfw.wmnet
labtestvirt2003.mgmt.codfw.wmnet
labvirt1001.mgmt.eqiad.wmnet
labvirt1002.mgmt.eqiad.wmnet
labvirt1003.mgmt.eqiad.wmnet
labvirt1004.mgmt.eqiad.wmnet
labvirt1005.mgmt.eqiad.wmnet
labvirt1006.mgmt.eqiad.wmnet
labvirt1007.mgmt.eqiad.wmnet
labvirt1008.mgmt.eqiad.wmnet
labvirt1009.mgmt.eqiad.wmnet
labvirt1010.mgmt.eqiad.wmnet
labvirt1011.mgmt.eqiad.wmnet
labvirt1012.mgmt.eqiad.wmnet
labvirt1013.mgmt.eqiad.wmnet
labvirt1014.mgmt.eqiad.wmnet
--
Chase Pettet
chasemp on phabricator and IRC