Created
January 31, 2014 01:20
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A parallel ssh command which checks the last chef run and runs it again if there was a problem.
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| # `get_hosts $stack` returns the ips of the instances in the named stack | |
| # the "-t -t" extra-args works around the issue of running sudo without a tty | |
| # the "--force-formatter" tells chef-solo to still output what it's doing even though it has no tty | |
| stack=1234 | |
| pssh --host="`get_hosts $stack`" --timeout=0 --inline --par=10 --extra-args='-t -t -o StrictHostKeyChecking=no' --user=ec2-user 'if tail -1 /var/log/chef.log | grep FATAL; then sudo chef-solo -c /etc/chef/solo.rb -j /etc/chef/node.json --force-formatter; fi' |
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