root@cumin1002:~# cumin cloud* 'grep -i version= /etc/os-release'
151 hosts will be targeted:
cloudbackup[1001-1002]-dev.eqiad.wmnet,cloudbackup[2003-2004].codfw.wmnet,cloudbackup[1003-1004].eqiad.wmnet,cloudcephm
on[2004-2006]-dev.codfw.wmnet,cloudcephmon[1004-1006].eqiad.wmnet,cloudcephosd[2004-2007]-dev.codfw.wmnet,cloudcephosd[1016-1024,1026-1052].eqiad.wmnet,cloudcontrol[2005-2006,2010]-dev.codfw.wmnet,cloudcontrol[1006-1007,1011].eqiad.wmnet,cloudcumin2001.codfw.wmnet,cloudcumin1001.eqiad.wmnet,clouddb[1013-1020,1022-1025].eqiad.wmnet,clouddumps[1001-1002].wikimedia.org,cloudelastic[1007-1012].eqiad.wmnet,cloudgw[2002-2003]-dev.codfw.wmnet,cloudgw[1003-1004].eqiad.wmnet,cloudlb[2002-2004]-dev.codfw.wmnet,cloudlb[1001-1002].eqiad.wmnet,cloudnet[2005-2008]-dev.codfw.wmnet,cloudnet[1005-1006].eqiad.wmnet,cloudrabbit[2001-2003]-dev.codfw.wmnet,cloudrabbit[1001-1003].eqiad.wmnet,cloudservices[2004-2005]-dev.codfw.wmnet,cloudservices[1005-1006].eqiad.wmnet,cloudvirt[2004-2006]-dev.codfw.wmnet,cloudvirt[1040-1076].eqiad.wmnet,cloudvirtlocal[1001-1003].eqiad.wmnet,cloudweb2002-dev.wikimedia.org,cloudweb[1003-1004].wikimedia.org                       OK to proceed on 151 hosts? Enter the number of affected hosts to confirm or "q" to quit: 151
===== NODE GROUP =====                                                                                                 
(61) cloudcephmon[2004-2006]-dev.codfw.wmnet,cloudcephmon[1005-1006].eqiad.wmnet,cloudcephosd[2005-2007]-dev.codfw.wmnet,cloudcephosd[1016-1024,1026-1052].eqiad.wmnet,cloudcumin2001.codfw.wmnet,cloudcumin1001.eqiad.wmnet,clouddumps[1001-1
002].wikimedia.org,cloudelastic[1007-1012].eqiad.wmnet,cloudgw[2002-2003]-dev.codfw.wmnet,cloudgw[1003-1004].eqiad.wmnet,cloudweb2002-dev.wikimedia.org,cloudweb[1003-1004].wikimedia.org                                                     ----- OUTPUT of 'grep -i version= /etc/os-release' -----                                                               
VERSION="11 (bullseye)"                                                                                                
===== NODE GROUP =====                                                                                                 
(90) cloudbackup[1001-1002]-dev.eqiad.wmnet,cloudbackup[2003-2004].codfw.wmnet,cloudbackup[1003-1004].eqiad.wmnet,cloudcephmon1004.eqiad.wmnet,cloudcephosd2004-dev.codfw.wmnet,cloudcontrol[2005-2006,2010]-dev.codfw.wmnet,cloudcontrol[1006
-1007,1011].eqiad.wmnet,clouddb[1013-1020,1022-1025].eqiad.wmnet,cloudlb[2002-2004]-dev.codfw.wmnet,cloudlb[1001-1002].eqiad.wmnet,cloudnet[2005-2008]-dev.codfw.wmnet,cloudnet[1005-1006].eqiad.wmnet,cloudrabbit[2001-2003]-dev.codfw.wmnet,cloudrabbit[1001-1003].eqiad.wmnet,cloudservices[2004-2005]-dev.codfw.wmnet,cloudservices[1005-1006].eqiad.wmnet,cloudvirt[2004-2006]-dev.codfw.wmnet,cloudvirt[1040-1076].eqiad.wmnet,cloudvirtlocal[1001-1003].eqiad.wmnet                  ----- OUTPUT of 'grep -i version= /etc/os-release' -----                                                               
VERSION="12 (bookworm)"                                                                                                
================