Contents

#!/bin/sh
set -eu
hostname="$1"

echo "$hostname" > /etc/hostname
hostname --file /etc/hostname

fqdn=$(hostname --fqdn || true)
if [ "$fqdn" != "$hostname" ]; then
  # if hostname is bar.example.com, we also want `bar` to be in /etc/hosts
  short_hostname=$(echo "$hostname" | cut -d . -f 1)
  if [ "$short_hostname" != "$hostname" ] && ! grep -q "\s${short_hostname}" /etc/hosts; then
    hostname="$hostname $short_hostname"
  fi
  printf "127.0.1.1\t%s\n" "$hostname" >> /etc/hosts
fi

# Stop cloud-init from resetting the hostname
if [ -f /etc/cloud/cloud.cfg ]; then
  sed -i -e '/^\s*-\s*\(set_hostname\|update_hostname\)/d' /etc/cloud/cloud.cfg
fi

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
chake-0.21.2	examples/test/tmp/chake/test.local.bootstrap
chake-0.21.1	examples/test/tmp/chake/test.local.bootstrap