diff options
Diffstat (limited to 'sysvinit/cloud-final')
| -rwxr-xr-x | sysvinit/cloud-final | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/sysvinit/cloud-final b/sysvinit/cloud-final new file mode 100755 index 00000000..2e462c17 --- /dev/null +++ b/sysvinit/cloud-final @@ -0,0 +1,124 @@ +#!/bin/sh + +# +# Copyright (C) 2012 Yahoo! Inc. +# +# Author: Joshua Harlow <harlowja@yahoo-inc.com> +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 3, as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +# See: http://wiki.debian.org/LSBInitScripts +# See: http://tiny.cc/czvbgw +# See: http://www.novell.com/coolsolutions/feature/15380.html +# Also based on dhcpd in RHEL (for comparison) + +### BEGIN INIT INFO +# Provides: cloud-final +# Required-Start: $all cloud-init cloud-config +# Should-Start: $time +# Required-Stop: +# Should-Stop: +# Default-Start: 3 5 +# Default-Stop: +# Short-Description: The final cloud-init job +# Description: Start cloud-init and runs the final phase +# and any associated final modules as desired. +### END INIT INFO + +. /etc/init.d/functions + +# Return values acc. to LSB for all commands but status: +# 0 - success +# 1 - generic or unspecified error +# 2 - invalid or excess argument(s) +# 3 - unimplemented feature (e.g. "reload") +# 4 - user had insufficient privileges +# 5 - program is not installed +# 6 - program is not configured +# 7 - program is not running +# 8--199 - reserved (8--99 LSB, 100--149 distrib, 150--199 appl) +# +# Note that starting an already running service, stopping +# or restarting a not-running service as well as the restart +# with force-reload (in case signaling is not supported) are +# considered a success. + +RETVAL=0 + +prog="cloud-init" +cloud_init="/usr/bin/cloud-init" +conf="/etc/cloud/cloud.cfg" + +# If there exists a sysconfig variable override file use it... +[ -f /etc/sysconfig/cloud-init ] && . /etc/sysconfig/cloud-init + +start() { + [ -x $cloud_init ] || return 5 + [ -f $conf ] || return 6 + + echo -n $"Starting $prog: " + $cloud_init $CLOUDINITARGS modules --mode final + RETVAL=$? + return $RETVAL +} + +stop() { + echo -n $"Shutting down $prog: " + # No-op + RETVAL=7 + return $RETVAL +} + +. /etc/init.d/functions + +case "$1" in + start) + start + RETVAL=$? + ;; + stop) + stop + RETVAL=$? + ;; + restart|try-restart|condrestart) + ## Stop the service and regardless of whether it was + ## running or not, start it again. + # + ## Note: try-restart is now part of LSB (as of 1.9). + ## RH has a similar command named condrestart. + start + RETVAL=$? + ;; + reload|force-reload) + # It does not support reload + RETVAL=3 + ;; + status) + echo -n $"Checking for service $prog:" + # Return value is slightly different for the status command: + # 0 - service up and running + # 1 - service dead, but /var/run/ pid file exists + # 2 - service dead, but /var/lock/ lock file exists + # 3 - service not running (unused) + # 4 - service status unknown :-( + # 5--199 reserved (5--99 LSB, 100--149 distro, 150--199 appl.) + RETVAL=3 + ;; + *) + echo "Usage: $0 {start|stop|status|try-restart|condrestart|restart|force-reload|reload}" + RETVAL=3 + ;; +esac + +exit $RETVAL |