diff --git a/files/zuul-mergerv3.init b/files/zuul-mergerv3.init new file mode 100644 index 0000000..63c8917 --- /dev/null +++ b/files/zuul-mergerv3.init @@ -0,0 +1,134 @@ +#! /bin/sh +### BEGIN INIT INFO +# Provides: zuul-merger +# Required-Start: $remote_fs $syslog +# Required-Stop: $remote_fs $syslog +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: Zuul +# Description: Trunk gating system merger +### END INIT INFO + +# Do NOT "set -e" + +# PATH should only include /usr/* if it runs after the mountnfs.sh script +PATH=/sbin:/usr/sbin:/bin:/usr/bin +DESC="Zuul Merger" +NAME=zuul-merger +DAEMON=/usr/local/bin/zuul-merger +PIDFILE=/var/run/$NAME/$NAME.pid +SCRIPTNAME=/etc/init.d/$NAME +USER=zuul + +# 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/$NAME + +# Load the VERBOSE setting and other rcS variables +. /lib/init/vars.sh + +# Define LSB log_* functions. +# Depend on lsb-base (>= 3.0-6) to ensure that this file is present. +. /lib/lsb/init-functions + +# +# Function that starts the daemon/service +# +do_start() +{ + # Return + # 0 if daemon has been started + # 1 if daemon was already running + # 2 if daemon could not be started + # 3 if pid file already exist + + mkdir -p /var/run/$NAME + chown $USER /var/run/$NAME + ulimit -n 8192 + if [ -f $PIDFILE ]; then + return 3 + fi + start-stop-daemon \ + --start --quiet --pidfile $PIDFILE -c $USER \ + --exec $DAEMON --test > /dev/null || return 1 + start-stop-daemon \ + --start --quiet --pidfile $PIDFILE -c $USER \ + --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() +{ + $DAEMON stop + rm -f /var/run/$NAME/* + return 0 +} + +# +# 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 zuul-merger + 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 ;; + 3) echo "Pidfile at $PIDFILE already exists, run service zuul-merger stop to clean up." + esac + ;; + stop) + [ "$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) + # + # If do_reload() is not implemented then leave this commented out + # and leave 'force-reload' as an alias for 'restart'. + # + log_daemon_msg "Reloading $DESC" "$NAME" + do_reload + log_end_msg $? + ;; + restart) + # + # If the "reload" option is implemented then remove the + # 'force-reload' alias + # + log_daemon_msg "Restarting $DESC" "$NAME" + do_stop + do_start + ;; + *) + #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2 + echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2 + exit 3 + ;; +esac + +: diff --git a/files/zuul-schedulerv3.init b/files/zuul-schedulerv3.init new file mode 100644 index 0000000..0d72eaa --- /dev/null +++ b/files/zuul-schedulerv3.init @@ -0,0 +1,159 @@ +#! /bin/sh +### BEGIN INIT INFO +# Provides: zuul-scheduler +# Required-Start: $remote_fs $syslog +# Required-Stop: $remote_fs $syslog +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: Zuul scheduler +# Description: Trunk gating system +### END INIT INFO + +# Do NOT "set -e" + +# PATH should only include /usr/* if it runs after the mountnfs.sh script +PATH=/sbin:/usr/sbin:/bin:/usr/bin +DESC="Zuul" +NAME=zuul-scheduler +DAEMON=/usr/local/bin/zuul-scheduler +PIDFILE=/var/run/$NAME/$NAME.pid +SCRIPTNAME=/etc/init.d/$NAME +USER=zuul + +# 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/$NAME + +# Load the VERBOSE setting and other rcS variables +. /lib/init/vars.sh + +# Define LSB log_* functions. +# Depend on lsb-base (>= 3.0-6) to ensure that this file is present. +. /lib/lsb/init-functions + +# +# Function that starts the daemon/service +# +do_start() +{ + # Return + # 0 if daemon has been started + # 1 if daemon was already running + # 2 if daemon could not be started + # 3 if pid file exits already + + mkdir -p /var/run/$NAME + chown $USER /var/run/$NAME + ulimit -n 8192 + if [ -f $PIDFILE ]; then + return 3 + fi + start-stop-daemon \ + --start --quiet --pidfile $PIDFILE -c $USER \ + --exec $DAEMON --test > /dev/null || return 1 + start-stop-daemon \ + --start --quiet --pidfile $PIDFILE -c $USER \ + --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() +{ + $DAEMON stop + rm -f /var/run/$NAME/* + return 0 +} + +# +# Function that stops the daemon/service +# +do_graceful_stop() +{ + PID=`cat $PIDFILE` + kill -USR1 $PID + + # wait until really stopped + if [ -n "${PID:-}" ]; then + i=0 + while kill -0 "${PID:-}" 2> /dev/null; do + if [ $i -eq '0' ]; then + echo -n " ... waiting " + else + echo -n "." + fi + i=$(($i+1)) + sleep 1 + done + fi + + rm -f /var/run/$NAME/* +} + +# +# 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 zuul-scheduler + 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 ;; + 3) echo "Pidfile at $PIDFILE already exists, run service zuul-scheduler stop to clean up." ;; + esac + ;; + stop) + [ "$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) + # + # If do_reload() is not implemented then leave this commented out + # and leave 'force-reload' as an alias for 'restart'. + # + log_daemon_msg "Reloading $DESC" "$NAME" + do_reload + log_end_msg $? + ;; + restart) + # + # If the "reload" option is implemented then remove the + # 'force-reload' alias + # + log_daemon_msg "Restarting $DESC" "$NAME" + do_graceful_stop + do_start + ;; + *) + #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2 + echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2 + exit 3 + ;; +esac + +: diff --git a/manifests/init.pp b/manifests/init.pp index fba61fc..e4902b8 100644 --- a/manifests/init.pp +++ b/manifests/init.pp @@ -276,8 +276,12 @@ class zuul ( if $zuulv3 { $zuul_conf_content = template('zuul/zuulv3.conf.erb') + $zuul_merger_source = 'puppet:///modules/zuul/zuul-mergerv3.init' + $zuul_scheduler_source = 'puppet:///modules/zuul/zuul-schedulerv3.init' } else { $zuul_conf_content = template('zuul/zuul.conf.erb') + $zuul_merger_source = 'puppet:///modules/zuul/zuul-merger.init' + $zuul_scheduler_source = 'puppet:///modules/zuul/zuul-scheduler.init' } # TODO: We should put in notify either Service['zuul'] or Exec['zuul-reload'] @@ -507,7 +511,7 @@ class zuul ( owner => 'root', group => 'root', mode => '0555', - source => 'puppet:///modules/zuul/zuul-scheduler.init', + source => $zuul_scheduler_source, notify => Class['zuul::systemd_reload'], } @@ -516,7 +520,7 @@ class zuul ( owner => 'root', group => 'root', mode => '0555', - source => 'puppet:///modules/zuul/zuul-merger.init', + source => $zuul_merger_source, notify => Class['zuul::systemd_reload'], }