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A comment on Cluster SSH – Manage Multiple Linux Servers Simultaneously. Parent comment

Re:Cluster SSH – Manage Multiple Linux Servers Simultaneously by scarby2 on Tuesday October 29, 2019 @12:14PM (#21388813)
this is good for a few servers - but its sequential nature will become onerous if for example you needed to run something that took 10 minutes on 100 hosts.

ansible ad-hoc commands do almost exactly what you do but in a more scalable fashion

https://docs.ansible.com/ansible/latest/user_guide/intro_adh...

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Re:Cluster SSH – Manage Multiple Linux Servers Simultaneously by reacweb on Tuesday October 29, 2019 @12:34PM (#21389058)
<list_of_hosts xargs -I {} -P 0 -n 1 ssh {} hostname
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Re:Cluster SSH – Manage Multiple Linux Servers Simultaneously by downerending on Tuesday October 29, 2019 @12:59PM (#21389374)
Here's a more polished version of just this idea: https://github.com/michaelkarlcoleman/ssssh
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