add support for tc shaping

shared/additional-modules/squid/templates/squid-init.d

@@ -46,29 +46,15 @@ start() {
   umask 027
   ulimit -n 65535
   $BIN $ARGS
+  chown <%= scope.lookupvar('squid::user') %> $PID
   RETVAL=$?
 
   return $RETVAL
 }
 
 stop() {
-  PIDID=`cat $PID 2>/dev/null`
-
-  if [ -f $PID ]; then
-    kill $PIDID
-  fi
-
-  cnt=0
-  while kill -0 $PIDID 2>/dev/null
-  do
-          cnt=`expr $cnt + 1`
-          if [ $cnt -gt 24 ]
-          then
-              RETVAL=1
-              return RETVAL
-          fi
-          sleep 5
-  done
+  $BIN $ARGS -k shutdown
+  $BIN $ARGS -k kill
 
   return $RETVAL
 }

shared/additional-modules/tc/manifests/debian.pp

@@ -0,0 +1,9 @@
+class tc::debian($config) {
+  $packages = [ 'ethtool' ]
+
+  init_d_bundle { 'tc':
+    init_d_prolog => template('tc/debian/init-d-prolog'),
+    init_d_prerun => template('tc/debian/init-d-prerun'),
+    require => Class['squid']
+  }
+}

shared/additional-modules/tc/templates/debian/init-d-prolog

@@ -0,0 +1,8 @@
+### BEGIN INIT INFO
+# Provides:          tc
+# 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: Traffic shaping
+### END INIT INFO

shared/additional-modules/tc/templates/tc-init.d

@@ -0,0 +1,23 @@
+<%= scope.function_template('base/init-d-header') %>
+
+<%= init_d_prolog %>
+<%= init_d_prerun %>
+
+start() {
+  echo -n "Starting $NAME: "
+
+  <%= scope.lookupvar('tc::debian::config') %>
+
+  echo "done"
+}
+
+stop() {
+  echo -n "Stopping $NAME: "
+
+  tc qdisc del dev eth0 root
+
+  echo "done"
+}
+
+<%= scope.function_template('base/init-d-actions') %>
+

shared/additional-modules/varnish/templates/defaults

@@ -1,3 +0,0 @@
-DAEMON_OPTS="\
-            "
-