Simple CI script for a Chef repo/server

chef-ci.sh

#!/bin/bash
# This script provides a continuous devops loop between cookbook authoring,
# deployment to a chef-server, and verification of successful chef runs.

# Bootstrapping
bundle check || bundle --deployment --path=/var/lib/jenkins/shared/vendor_bundle

# Upload chef cookbooks & roles to the chef-server.
bundle exec rake upload:all

# Via the chef server, query all managed nodes and as root, kick off a chef-client run immediately.
# 
# HACK: `knife ssh` doesn't forward exit status like it probably should.  Since it always returns
# zero, we will have to instrument a marker and grep for it.
# SEE http://tickets.opscode.com/browse/CHEF-2627
# 
VERBOSE=${VERBOSE:-info}
knife ssh *:* -x root ". /etc/profile && chef-client -l $VERBOSE || echo 'CHEF RUN FAILED'" | tee /tmp/chef-run
! grep -q 'CHEF RUN FAILED' /tmp/chef-run 
exit $?