import from autossh package

files/autossh.init.d

@@ -0,0 +1,98 @@
+#! /bin/sh
+
+### BEGIN INIT INFO
+# Provides:		autossh
+# Required-Start:	$remote_fs $syslog $network
+# Required-Stop:	$remote_fs $syslog
+# Default-Start:	2 3 4 5
+# Default-Stop:		
+# Short-Description:	Autossh for isuma
+### END INIT INFO
+
+set -e
+
+umask 022
+
+if test -f /etc/default/isuma-autossh; then
+    . /etc/default/isuma-autossh
+fi
+
+. /lib/lsb/init-functions
+
+export PATH=/sbin:/bin:/usr/sbin:/usr/bin
+
+case "$1" in
+  start)
+	log_daemon_msg "Starting Autossh for isuma" "autossh"
+	if start-stop-daemon --quiet --start --background --pidfile /var/run/autossh-isuma.pid --make-pidfile --exec /usr/bin/autossh -- $AUTOSSH_ISUMA_OPTS; then
+	    log_end_msg 0
+	else
+	    log_end_msg 1
+	fi
+	;;
+  stop)
+	log_daemon_msg "Stopping Autossh for isuma" "autossh"
+	if start-stop-daemon --stop --quiet --pidfile /var/run/autossh-isuma.pid ; then
+	    log_end_msg 0
+	else
+	    log_end_msg 1
+	fi
+	;;
+
+  reload|force-reload)
+	log_daemon_msg "Reloading Autossh for isuma's configuration" "autossh"
+	if start-stop-daemon --stop --signal 1 --quiet --oknodo --pidfile /var/run/autossh-isuma.pid; then
+	    log_end_msg 0
+	else
+	    log_end_msg 1
+	fi
+	;;
+
+  restart)
+	log_daemon_msg "Restarting Autossh for isuma" "autossh"
+	start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile /var/run/autossh-isuma.pid
+	if start-stop-daemon --start --quiet -b --make-pidfile  --pidfile /var/run/autossh-isuma.pid --exec /usr/bin/autossh -- $AUTOSSH_ISUMA_OPTS; then
+	    log_end_msg 0
+	else
+	    log_end_msg 1
+	fi
+	;;
+
+  try-restart)
+	log_daemon_msg "Restarting Autossh for isuma" "autossh"
+	set +e
+	start-stop-daemon --stop --quiet --retry 30 --pidfile /var/run/autossh-isuma.pid
+	RET="$?"
+	set -e
+	case $RET in
+	    0)
+		# old daemon stopped
+		if start-stop-daemon --start --quiet --oknodo -b --pidfile /var/run/autossh-isuma.pid --make-pidfile --exec /usr/bin/autossh -- $AUTOSSH_ISUMA_OPTS; then
+		    log_end_msg 0
+		else
+		    log_end_msg 1
+		fi
+		;;
+	    1)
+		# daemon not running
+		log_progress_msg "(not running)"
+		log_end_msg 0
+		;;
+	    *)
+		# failed to stop
+		log_progress_msg "(failed to stop)"
+		log_end_msg 1
+		;;
+	esac
+	;;
+
+  status)
+    status_of_proc -p /var/run/autossh-isuma.pid /usr/sbin/autossh autossh && exit 0 || exit $?
+	;;
+
+  *)
+	log_action_msg "Usage: /etc/init.d/isuma-autossh {start|stop|reload|force-reload|restart|try-restart|status}"
+	exit 1
+esac
+
+exit 0

manifests/autossh.pp

@@ -0,0 +1,34 @@
+class sshd::autossh($host,
+                    $port = undef, # this should be a remote->local hash
+                    $remote_user = undef,
+) {
+  if $port {
+    $port_ensure = $port
+  }
+  else {
+    # random port between 10000 and 20000
+    $port_ensure = fqdn_rand(10000) + 10000
+  }
+  if $remote_user {
+    $remote_user_ensure = $remote_user
+  }
+  else {
+    $remote_user_ensure = "host-$fqdn"
+  }
+  file {
+    '/etc/init.d/autossh':
+      mode   => '0555',
+      source => 'puppet:///modules/sshd/autossh.init.d';
+    '/etc/default/autossh':
+      mode    => '0444',
+      content => "DAEMON_OPTS='-o ServerAliveInterval=15 -o ServerAliveCountMax=4 -q -N -R $port_ensure:localhost:22 $user_ensure@$host'\n";
+  }
+  service { 'autossh':
+    ensure    => running,
+    enable    => true,
+    subscribe => [
+                File['/etc/init.d/autossh'],
+                File['/etc/default/autossh']
+                ],
+  }
+}