Keep a copy of the sysv files in the repo.

As per discussion, to better facilitate alternate init-
systems and re-packaging efforts, we want to keep in the
sysv versions of the packaging files.

sysv/debian/varnish.default

+# Configuration file for Varnish Cache.
+#
+# /etc/init.d/varnish expects the variables $DAEMON_OPTS, $NFILES and $MEMLOCK
+# to be set from this shell script fragment.
+#
+# Note: If systemd is installed, this file is obsolete and ignored.  You will
+# need to copy /lib/systemd/system/varnish.service to /etc/systemd/system/ and
+# edit that file.
+
+# Should we start varnishd at boot?  Set to "no" to disable.
+START=yes
+
+# Maximum number of open files (for ulimit -n)
+NFILES=131072
+
+# Maximum locked memory size (for ulimit -l)
+# Used for locking the shared memory log in memory.  If you increase log size,
+# you need to increase this number as well
+MEMLOCK=82000
+
+DAEMON_OPTS="-a :6081 \
+             -f /etc/varnish/default.vcl \
+             -s malloc,256m"
+

sysv/debian/varnish.init

+#! /bin/sh
+
+### BEGIN INIT INFO
+# Provides:          varnish
+# Required-Start:    $local_fs $remote_fs $network
+# Required-Stop:     $local_fs $remote_fs $network
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Start HTTP accelerator
+# Description:       This script provides a server-side cache
+#                    to be run in front of a httpd and should
+#                    listen on port 80 on a properly configured
+#                    system
+### END INIT INFO
+
+# Source function library
+. /lib/lsb/init-functions
+
+SERVICE=varnishd
+DESC="HTTP accelerator"
+PATH=/sbin:/bin:/usr/sbin:/usr/bin
+DAEMON=/usr/sbin/varnishd
+PIDFILE=/run/$SERVICE.pid
+
+test -x $DAEMON || { echo "${DAEMON} has no execute bit"; exit 0; }
+
+# Include varnish defaults if available
+if [ -f /etc/default/varnish ] ; then
+        . /etc/default/varnish
+fi
+
+# Open files (usually 1024, which is way too small for varnish)
+ulimit -n ${NFILES:-131072}
+
+# Maxiumum locked memory size for shared memory log
+ulimit -l ${MEMLOCK:-82000}
+
+# If $DAEMON_OPTS is not set at all in /etc/default/varnish, use minimal useful
+# defaults (Backend at localhost:8080, a common place to put a locally
+# installed application server.)
+DAEMON_OPTS=${DAEMON_OPTS:--b localhost}
+
+# Ensure we have a PATH
+export PATH="${PATH:+$PATH:}/usr/sbin:/usr/bin:/sbin:/bin"
+
+start_varnishd() {
+    log_daemon_msg "Starting $DESC" "$SERVICE"
+    output=$(/bin/tempfile -s.varnish)
+    if start-stop-daemon \
+        --start --pidfile ${PIDFILE} --exec ${DAEMON} -- \
+        ${DAEMON_OPTS} -P ${PIDFILE} > ${output} 2>&1; then
+        log_end_msg 0
+    else
+        log_end_msg 1
+        cat $output
+        exit 1
+    fi
+    rm $output
+}
+
+disabled_varnishd() {
+    log_daemon_msg "Not starting $DESC" "$SERVICE"
+    log_progress_msg "disabled in /etc/default/varnish"
+    log_end_msg 0
+}
+
+stop_varnishd() {
+    log_daemon_msg "Stopping $DESC" "$SERVICE"
+    if start-stop-daemon \
+        --stop --pidfile $PIDFILE --retry 10 \
+        --exec $DAEMON; then
+        log_end_msg 0
+    else
+        log_end_msg 1
+    fi
+
+    if test -r $PIDFILE; then
+        read -r PID < $PIDFILE
+        if test ! -d /proc/$PID ; then
+            # stale pidfile
+            unset PID
+            rm -f $PIDFILE
+        fi
+    fi
+}
+
+reload_varnishd() {
+    log_daemon_msg "Reloading $DESC" "$SERVICE"
+    # Workaround for the reload script to make it work with instances
+    export DAEMON_OPTS
+    if /usr/sbin/varnishreload; then
+        log_end_msg 0
+    else
+        log_end_msg 1
+    fi
+}
+
+status_varnishd() {
+    start-stop-daemon \
+        --status --pidfile $PIDFILE \
+        --exec $DAEMON
+    exit $?
+}
+
+configtest() {
+	log_daemon_msg "Checking syntax" "$SERVICE"
+
+	$DAEMON ${DAEMON_OPTS} -C -n /tmp 1>/dev/null 2>&1
+	local ret=${?:-1}
+	log_end_msg $ret
+	if [ $ret != 0 ]; then
+		$DAEMON ${DAEMON_OPTS} -C -n /tmp
+	fi
+
+	return $ret
+}
+
+
+case "$1" in
+    start)
+        case "${START:-}" in
+            [Yy]es|[Yy]|1|[Tt]|[Tt]rue)
+                start_varnishd
+                ;;
+            *)
+                disabled_varnishd
+                ;;
+        esac
+        ;;
+    stop)
+        stop_varnishd
+        ;;
+    reload)
+        reload_varnishd
+        ;;
+    status)
+        status_varnishd
+        ;;
+    restart|force-reload)
+        $0 stop
+        $0 start
+        ;;
+    configtest)
+        configtest
+        ;;
+    *)
+        log_success_msg "Usage: $0 {start|stop|restart|reload|force-reload|configtest}"
+        exit 1
+        ;;
+esac

sysv/debian/varnish.logrotate

+/var/log/varnish/varnishncsa.log {
+  daily
+  rotate 7
+  compress
+  delaycompress
+  missingok
+  postrotate
+    if [ -d /run/systemd/system ]; then
+       systemctl -q is-active varnishncsa.service || exit 0
+    fi
+    /usr/sbin/invoke-rc.d varnishncsa reload > /dev/null
+  endscript
+}

sysv/debian/varnish.varnishncsa.init

+#! /bin/sh
+
+### BEGIN INIT INFO
+# Provides:          varnishncsa
+# Required-Start:    $local_fs $remote_fs $network varnish
+# Required-Stop:     $local_fs $remote_fs $network varnish
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Start HTTP accelerator log daemon
+# Description:       This script provides logging for varnish
+### END INIT INFO
+
+# Source function library
+. /lib/lsb/init-functions
+
+NAME=varnishncsa
+DESC="HTTP accelerator log deamon"
+PATH=/sbin:/bin:/usr/sbin:/usr/bin
+DAEMON=/usr/bin/$NAME
+PIDFILE=/run/$NAME/$NAME.pid
+LOGFILE=/var/log/varnish/varnishncsa.log
+USER=varnishlog
+GROUP=varnish
+DAEMON_OPTS="-a -w ${LOGFILE} -D -P ${PIDFILE}"
+
+# Include defaults if available
+if [ -f /etc/default/$NAME ] ; then
+        . /etc/default/$NAME
+fi
+
+# If unset, or set to "0" or "no", exit
+if [ -z "${VARNISHNCSA_ENABLED}" ] || \
+   [ "${VARNISHNCSA_ENABLED}" = "0" ] || \
+   [ "${VARNISHNCSA_ENABLED}" = "no" ]; then
+  exit 0;
+fi
+
+test -x $DAEMON || { echo "${DAEMON} has no execute bit"; exit 0; }
+
+start_varnishncsa() {
+    output=$(/bin/tempfile -s.varnish)
+    log_daemon_msg "Starting $DESC" "$SERVICE"
+    create_pid_directory
+    if start-stop-daemon --start --pidfile ${PIDFILE} \
+        --chuid $USER --exec ${DAEMON} -- ${DAEMON_OPTS} \
+        > ${output} 2>&1; then
+	log_end_msg 0
+    else
+	log_end_msg 1
+	cat $output
+	exit 1
+    fi
+    rm $output
+}
+
+disabled_varnishncsa() {
+    log_daemon_msg "Not starting $DESC" "$SERVICE"
+    log_progress_msg "disabled in /etc/default/varnishncsa"
+    log_end_msg 0
+}
+
+stop_varnishncsa(){
+    log_daemon_msg "Stopping $DESC" "$SERVICE"
+    if start-stop-daemon --stop --pidfile $PIDFILE \
+        --retry 10 --exec $DAEMON; then
+	log_end_msg 0
+    else
+	log_end_msg 1
+    fi
+}
+
+reload_varnishncsa(){
+    log_daemon_msg "Reloading $DESC" "$SERVICE"
+    if kill -HUP $(cat $PIDFILE) >/dev/null 2>&1; then
+	log_end_msg 0
+    else
+	log_end_msg 1
+	exit 1
+    fi
+}
+
+status_varnishncsa(){
+    status_of_proc -p "${PIDFILE}" "${DAEMON}" "${SERVICE}"
+    exit $?
+}
+
+create_pid_directory() {
+    install -o $USER -g $GROUP -d $(dirname $PIDFILE)
+}
+
+case "$1" in
+    start)
+        case "${VARNISHNCSA_ENABLED:-}" in
+            [Yy]es|[Yy]|1|[Tt]|[Tt]rue)
+                start_varnishncsa
+                ;;
+            *)
+                disabled_varnishncsa
+                ;;
+        esac
+	;;
+    stop)
+        stop_varnishncsa
+        ;;
+    reload)
+        reload_varnishncsa
+        ;;
+    status)
+        status_varnishncsa
+	;;
+    restart|force-reload)
+	$0 stop
+	$0 start
+        ;;
+    *)
+        log_success_msg "Usage: $0 {start|stop|restart|force-reload|reload}"
+        exit 1
+        ;;
+esac

sysv/redhat/varnish.initrc

+#!/bin/sh
+#
+# Init script for Varnish Cache.
+#
+# chkconfig: - 90 10
+# description: Varnish is a high-performance HTTP accelerator
+# processname: varnishd
+# config: /etc/sysconfig/varnish
+# pidfile: /var/run/varnish.pid
+
+### BEGIN INIT INFO
+# Provides: varnish
+# Required-Start: $network $local_fs $remote_fs
+# Required-Stop: $network $local_fs $remote_fs
+# Default-Start:
+# Default-Stop:
+# Should-Start: $syslog
+# Short-Description: start and stop varnishd
+# Description: Varnish is a high-performance HTTP accelerator
+### END INIT INFO
+
+# Source function library.
+. /etc/init.d/functions
+
+retval=0
+pidfile=/var/run/varnish.pid
+
+exec="/usr/sbin/varnishd"
+reload_exec="/usr/sbin/varnishreload"
+prog="varnishd"
+config="/etc/sysconfig/varnish"
+lockfile="/var/lock/subsys/varnish"
+
+# Include varnish defaults
+[ -e /etc/sysconfig/varnish ] && . /etc/sysconfig/varnish
+
+
+start() {
+
+	if [ ! -x $exec ]
+	then
+		echo $exec not found
+		exit 5
+	fi
+
+	if [ ! -f $config ]
+	then
+		echo $config not found
+		exit 6
+	fi
+	echo -n "Starting Varnish Cache: "
+
+	# Open files (usually 1024, which is way too small for varnish)
+	ulimit -n ${NFILES:-131072}
+
+	# Varnish wants to lock shared memory log in memory.
+	ulimit -l ${MEMLOCK:-82000}
+
+	# Maximum number of threads (default in CentOS is 1024, which
+	# is often too small for varnish)
+	ulimit -u ${NPROCS:-unlimited}
+
+	# If defined, set maximum core size.
+	if [ -n "${DAEMON_COREFILE_LIMIT}" ]
+	then
+		ulimit -c ${DAEMON_COREFILE_LIMIT}
+	fi
+
+        # $DAEMON_OPTS is set in /etc/sysconfig/varnish.
+	if [ "$DAEMON_OPTS" = "" ]; then
+		echo "\$DAEMON_OPTS is empty."
+		echo -n "Please put configuration options in $config"
+		return 6
+	else
+		daemon --pidfile $pidfile $exec "$DAEMON_OPTS" -P $pidfile
+		retval=$?
+		if [ $retval -eq 0 ]
+		then
+			touch $lockfile
+			echo_success
+			echo
+		else
+			echo_failure
+			echo
+		fi
+		return $retval
+	fi
+}
+
+stop() {
+	echo -n "Stopping Varnish Cache: "
+	killproc -p $pidfile $prog
+	retval=$?
+	echo
+	[ $retval -eq 0 ] && rm -f $lockfile
+	return $retval
+}
+
+restart() {
+	stop
+	start
+}
+
+reload() {
+	if [ "$RELOAD_VCL" = "1" ]
+	then
+		$reload_exec
+	else
+		force_reload
+	fi
+}
+
+force_reload() {
+	restart
+}
+
+rh_status() {
+	status -p $pidfile $prog
+}
+
+rh_status_q() {
+	rh_status >/dev/null 2>&1
+}
+
+configtest() {
+    if [ -f "$VARNISH_VCL_CONF" ]; then
+        $exec -C $DAEMON_OPTS -n /tmp 2>/dev/null
+	if [ "$?" = 0 ]; then
+		echo "Syntax ok"
+	else
+		$exec -C $DAEMON_OPTS -n /tmp
+		return $?
+	fi
+    else
+	echo "VARNISH_VCL_CONF is unset or does not point to a file."
+    fi
+}
+
+# See how we were called.
+case "$1" in
+	start)
+		rh_status_q && exit 0
+		$1
+		;;
+	stop)
+		rh_status_q || exit 0
+		$1
+		;;
+	restart)
+		$1
+		;;
+	reload)
+		rh_status_q || exit 7
+		$1
+		;;
+	force-reload)
+		force_reload
+		;;
+	status)
+		rh_status
+		;;
+	condrestart|try-restart)
+		rh_status_q || exit 0
+		restart
+		;;
+	configtest)
+		configtest
+		;;
+	*)
+	echo "Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
+
+	exit 2
+esac
+
+exit $?
+

sysv/redhat/varnish.logrotate

+/var/log/varnish/varnishncsa.log {
+  daily
+  rotate 7
+  compress
+  delaycompress
+  missingok
+  postrotate
+    /bin/kill -HUP `cat /var/run/varnishncsa.pid /run/varnishncsa/varnishncsa.pid 2>/dev/null` 2> /dev/null || true
+  endscript
+}

sysv/redhat/varnish.sysconfig

+# Configuration file for Varnish Cache
+#
+# /etc/init.d/varnish expects the variable $DAEMON_OPTS to be set from this
+# shell script fragment.
+#
+
+# Maximum number of open files (for ulimit -n)
+NFILES=131072
+
+# Locked shared memory (for ulimit -l)
+# Default log size is 82MB + header
+MEMLOCK=82000
+
+# Maximum number of threads (for ulimit -u)
+NPROCS="unlimited"
+
+# Maximum size of corefile (for ulimit -c). Default in Fedora is 0
+# DAEMON_COREFILE_LIMIT="unlimited"
+
+# Init script support to reload/switch vcl without restart.
+# To make this work, you need to set the following variables
+# explicit: VARNISH_VCL_CONF.
+RELOAD_VCL=1
+
+# Main configuration file.
+VARNISH_VCL_CONF=/etc/varnish/default.vcl
+#
+# Default address and port to bind to
+# Blank address means all IPv4 and IPv6 interfaces, otherwise specify
+# a host name, an IPv4 dotted quad, or an IPv6 address in brackets.
+VARNISH_LISTEN_PORT=6081
+#
+#
+# The minimum number of worker threads to start
+VARNISH_MIN_THREADS=50
+#
+# The Maximum number of worker threads to start
+VARNISH_MAX_THREADS=1000
+#
+# Cache file size: in bytes, optionally using k / M / G / T suffix.
+VARNISH_STORAGE_SIZE=256M
+#
+# Backend storage specification
+VARNISH_STORAGE="malloc,${VARNISH_STORAGE_SIZE}"
+#
+# Default TTL used when the backend does not specify one
+VARNISH_TTL=120
+#
+# DAEMON_OPTS is used by the init script.
+DAEMON_OPTS="-a ${VARNISH_LISTEN_ADDRESS}:${VARNISH_LISTEN_PORT} \
+             -f ${VARNISH_VCL_CONF} \
+             -p thread_pool_min=${VARNISH_MIN_THREADS} \
+             -p thread_pool_max=${VARNISH_MAX_THREADS} \
+             -s ${VARNISH_STORAGE}"

sysv/redhat/varnishncsa.initrc

+#! /bin/sh
+#
+# Control the Varnish Cache NCSA logging daemon
+#
+# chkconfig: - 90 10
+# description: Varnish Cache logging daemon
+# processname: varnishncsa
+# config: 
+# pidfile: /var/run/varnishncsa.pid
+
+### BEGIN INIT INFO
+# Provides: varnishncsa
+# Required-Start: $network $local_fs $remote_fs
+# Required-Stop: $network $local_fs $remote_fs
+# Default-Start:
+# Default-Stop:
+# Short-Description: start and stop varnishncsa
+# Description: Varnish Cache NCSA logging daemon
+### END INIT INFO
+
+# Source function library.
+. /etc/init.d/functions
+
+retval=0
+pidfile="/var/run/varnishncsa.pid"
+lockfile="/var/lock/subsys/varnishncsa"
+logfile="/var/log/varnish/varnishncsa.log"
+
+exec="/usr/bin/varnishncsa"
+prog="varnishncsa"
+
+DAEMON_OPTS="-a -w $logfile -D -P $pidfile"
+
+# Include varnishncsa defaults
+[ -e /etc/sysconfig/varnishncsa ] && . /etc/sysconfig/varnishncsa
+
+start() {
+
+	if [ ! -x $exec ]
+	then
+		echo $exec not found
+		exit 5
+	fi
+
+	echo -n "Starting varnish ncsa logging daemon: "
+
+	daemon --pidfile $pidfile $exec "$DAEMON_OPTS" 
+	echo
+	return $retval
+}
+
+stop() {
+	echo -n "Stopping varnish ncsa logging daemon: "
+	killproc -p $pidfile $prog
+	retval=$?
+	echo
+	[ $retval -eq 0 ] && rm -f $lockfile
+	return $retval
+}
+
+restart() {
+	stop
+	start
+}
+
+reload() {
+	restart
+}
+
+force_reload() {
+	restart
+}
+
+rh_status() {
+	status -p $pidfile $prog
+}
+
+rh_status_q() {
+	rh_status >/dev/null 2>&1
+}
+
+# See how we were called.
+case "$1" in
+	start)
+		rh_status_q && exit 0
+		$1
+		;;
+	stop)
+		rh_status_q || exit 0
+		$1
+		;;
+	restart)
+		$1
+		;;
+	reload)
+		rh_status_q || exit 7
+		$1
+		;;
+	force-reload)
+		force_reload
+		;;
+	status)
+		rh_status
+		;;
+	condrestart|try-restart)
+		rh_status_q || exit 0
+		restart
+		;;
+	*)
+	echo "Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
+
+	exit 2
+esac
+
+exit $?
+