R: Re: Execute scripts / tests inside bosh-managed VMs


Michael Grifalconi <michael.grifalconi@...>
 

I'm currently working on some bash scripts with 'expect' tool to automate the bosh ssh command, as I didn't found any other simple solution.

consul/ansible might a right way to solve the problem, but I'm looking for a simple solution to automate some tests, without making changes on the architecture!

Why do I want this? Mostly to test/assure the stability of the system: block the network on a machine, kill a process, do some fake load, to see if the deployment will survive or not.

I think there are more use cases and being able to run a command/script in one or all VMs can be a useful feature in bosh.

Another example can be an urgent fix, or the need of some status/metric info without a re-deployment.

Michael



Il 15/06/15 18:54, Dmitriy Kalinin <dkalinin(a)pivotal.io> ha scritto:


Can you give us a bit more details about what you are trying to do?



On Mon, Jun 15, 2015 at 6:51 AM, Kamil Burzynski <nopik(a)data.pl> wrote:


Right! I stand corrected.




On 15/06/15 15:31 , Dr Nic Williams wrote:



Errands run their script on a new VM








On Mon, Jun 15, 2015 at 6:30 AM, Kamil Burzynski <nopik(a)data.pl> wrote:



There is a chance that errands would do the job here?


On 15/06/15 15:20 , Dr Nic Williams wrote:



I don't think there is anything in bosh to get this done - Perhaps look at including consul agent and using consul exec? Or perhaps ansible?








On Mon, Jun 15, 2015 at 12:03 AM, Michael Grifalconi <michael.grifalconi(a)studenti.unimi.it> wrote:




Hello all,




I'd like to run some scripts inside VMs deployed by BOSH, is it possible?




Like: with bosh IP address, credentials, deployment name and VM name, run this script, without doing it manually with bosh ssh command.







Thank you




Regards,

Michael







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