Quickly run command on multiple servers using ansible
One example use case of ansible for sysadmin. Quickly run command on multiple servers:-
ansible all -i server1.com,server2.com, -a 'dig +short www.google.com'
server1.com | success | rc=0 >>
74.125.135.106
74.125.135.147
74.125.135.99
74.125.135.103
74.125.135.104
74.125.135.105
server2.com | success | rc=0 >>
74.125.135.147
74.125.135.99
74.125.135.103
74.125.135.104
74.125.135.105
74.125.135.106Above will check dns entry for www.google.com from server1.com and server2.com.
Written by k4ml
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