diff --git a/debian/big-brother.bigbro.init b/debian/big-brother.bigbro.init new file mode 100644 index 0000000..6625de6 --- /dev/null +++ b/debian/big-brother.bigbro.init @@ -0,0 +1,136 @@ +#! /bin/sh +### BEGIN INIT INFO +# Provides: bigbro +# Required-Start: $remote_fs $syslog $network +# Required-Stop: $remote_fs $syslog +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: IPVS weight coordinator. +# Description: Service to allow pacemaker to start and +# stop IPVS tunnels. Will monitor health of +# the backend nodes. +### END INIT INFO + +# Author: Braintreeps + +# PATH should only include /usr/* if it runs after the mountnfs.sh script +PATH=/sbin:/usr/sbin:/bin:/usr/bin +DESC="HA Service monitor" +NAME=bigbro +DAEMON=/usr/bin/$NAME +INTERPRETER=ruby1.9.1 +PIDFILE=/var/run/$NAME.pid +DAEMON_ARGS="--port 9000 --config /etc/big_brother/config.yml --data-dir /etc/big_brother --pid $PIDFILE --daemon" +SCRIPTNAME=/etc/init.d/$NAME + +# Exit if the package is not installed +[ -x "$DAEMON" ] || exit 0 + +# Read configuration variable file if it is present +[ -r /etc/default/$NAME ] && . /etc/default/$NAME + +# Define LSB log_* functions. +# Depend on lsb-base (>= 3.0-6) to ensure that this file is present. +. /lib/lsb/init-functions + +# Exit if there is no config file +[ -x "/etc/big_brother/config.yml" ] || exit 0 + +# +# Function that starts the daemon/service +# +do_start() +{ + # Return + # 0 if daemon has been started + # 1 if daemon was already running + # 2 if daemon could not be started + start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \ + || return 1 + start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \ + $DAEMON_ARGS \ + || return 2 + # Add code here, if necessary, that waits for the process to be ready + # to handle requests from services started subsequently which depend + # on this one. As a last resort, sleep for some time. +} + +# +# Function that stops the daemon/service +# +do_stop() +{ + # Return + # 0 if daemon has been stopped + # 1 if daemon was already stopped + # 2 if daemon could not be stopped + # other if a failure occurred + start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $INTERPRETER + RETVAL="$?" + [ "$RETVAL" = 2 ] && return 2 + # Many daemons don't delete their pidfiles when they exit. + rm -f $PIDFILE + return "$RETVAL" +} + +# +# Function that sends a SIGHUP to the daemon/service +# +do_reload() { + # + # If the daemon can reload its configuration without + # restarting (for example, when it is sent a SIGHUP), + # then implement that here. + # + start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $INTERPRETER + return 0 +} + +case "$1" in + start) + [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME" + do_start + case "$?" in + 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; + 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; + esac + ;; + stop) + [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME" + do_stop + case "$?" in + 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; + 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; + esac + ;; + status) + status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $? + ;; + reload|force-reload) + log_daemon_msg "Reloading $DESC" "$NAME" + do_reload + log_end_msg $? + ;; + restart) + log_daemon_msg "Restarting $DESC" "$NAME" + do_stop + case "$?" in + 0|1) + do_start + case "$?" in + 0) log_end_msg 0 ;; + 1) log_end_msg 1 ;; # Old process is still running + *) log_end_msg 1 ;; # Failed to start + esac + ;; + *) + # Failed to stop + log_end_msg 1 + ;; + esac + ;; + *) + echo "Usage: $SCRIPTNAME {start|stop|status|restart|reload|force-reload}" >&2 + exit 3 + ;; +esac diff --git a/debian/big-brother.postinst.debhelper b/debian/big-brother.postinst.debhelper new file mode 100644 index 0000000..6047c2c --- /dev/null +++ b/debian/big-brother.postinst.debhelper @@ -0,0 +1,6 @@ +# Automatically added by dh_installinit +if [ -x "/etc/init.d/bigbro" ]; then + update-rc.d bigbro defaults >/dev/null + invoke-rc.d bigbro start || exit $? +fi +# End automatically added section diff --git a/debian/big-brother.postrm.debhelper b/debian/big-brother.postrm.debhelper new file mode 100644 index 0000000..cbf7aad --- /dev/null +++ b/debian/big-brother.postrm.debhelper @@ -0,0 +1,5 @@ +# Automatically added by dh_installinit +if [ "$1" = "purge" ] ; then + update-rc.d bigbro remove >/dev/null +fi +# End automatically added section diff --git a/debian/big-brother.prerm.debhelper b/debian/big-brother.prerm.debhelper new file mode 100644 index 0000000..fbe9c51 --- /dev/null +++ b/debian/big-brother.prerm.debhelper @@ -0,0 +1,5 @@ +# Automatically added by dh_installinit +if [ -x "/etc/init.d/bigbro" ]; then + invoke-rc.d bigbro stop || exit $? +fi +# End automatically added section diff --git a/debian/rules b/debian/rules index a5e7dc8..e70e8d8 100755 --- a/debian/rules +++ b/debian/rules @@ -13,3 +13,6 @@ %: dh $@ --buildsystem=ruby --with ruby + +override_dh_installinit: + dh_installinit --name=bigbro