Hello,
I would like a shell script to run automatically upon node creation. I have
tried passing commands via the "image_userdata" configuration key located
within the cluster section of the elasticluster config file. But I have not
seen any indication of it working so far. Here is a snippet of my config:
[cluster/mycluster]
cloud=google
login=google-login
setup_provider=ansible-gridengine
security_group=default
image_id=debian-8-jessie-v20170227
flavor=n1-standard-1
frontend_nodes=1
compute_nodes=2
image_userdata=#!/bin/bash
echo Success! > /home/robert/startup.log
ssh_to=frontend
I've also tried passing the entire command list as a single string. e.g.:
image_userdata='#!/bin/bash; echo Success! > /home/robert/startup.log'
Here is some relevant info with examples I found that do not seem to work
for me:
https://github.com/gc3-uzh-ch/elasticluster/issues/304
https://elasticluster.readthedocs.io/en/latest/troubleshooting.html#setup-of-rhel-centos-7-clusters-fails-immediately
https://groups.google.com/forum/#!topic/elasticluster/I-ao2hotMXA
I would appreciate any help with this. BTW I'm using elasticluster 1.3dev.
Thanks,
Robert
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