On 07/29/2014 09:42 PM, Andrew Hanushevsky wrote:
> normally suggest using a simple ssh script to launch a restart on all
> the nodes -- beats having to log into a lot of servers.
If it's of any help, I use fabric (http://www.fabfile.org/) to
manage my test cluster. It does not require any server-side setup. Doing
simple things is as simple as:
def restart():
run('service xrootd restart')
run('service cmsd restart')
]==> fab -f xrootd.py restart
And, since it's python, you can do more complex stuff pretty easily too:
https://buggybrain.net/tools/zerobin/?574c104e399ca816#jw6E3rcimV6QANxlWm8HE1sQUug0ofvuiEDOmEvTigY=
Cheers,
Lukasz
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