Add new Redis cookbook

cookbooks/redisio/templates/default/sentinel.init.erb

@@ -0,0 +1,78 @@
+#!/bin/sh
+#
+# Simple Redis init.d script conceived to work on Linux systems
+# as it does use of the /proc filesystem.
+#
+# description: Redis is an in memory key-value store database
+#
+### BEGIN INIT INFO
+# Provides: redissentinel_<%=@name%>
+# Required-Start:
+# Required-Stop:
+# Should-Start:
+# Default-Start: 2 3 4 5
+# Default-Stop: 0 1 6
+# Short-Description:
+# Description: redissentinel_<%=@name%> init script
+### END INIT INFO
+
+SENTINELNAME=<%= @name %>
+<% case @platform %>
+<% when 'ubuntu','debian','fedora' %>
+EXEC="su -s /bin/sh -c '<%= File.join(@bin_path, 'redis-server') %> <%= @configdir %>/${SENTINELNAME}.conf --sentinel' <%= @user %>"
+<% else %>
+EXEC="runuser <%= @user %> -c \"<%= File.join(@bin_path, 'redis-server') %> <%= @configdir %>/${SENTINELNAME}.conf --sentinel\""
+<% end %>
+CLIEXEC=<%= File.join(@bin_path, 'redis-cli') %>
+
+
+PIDFILE=<%= @piddir %>/${SENTINELNAME}.pid
+
+if [ ! -d <%= @piddir %> ]; then
+    mkdir -p <%= @piddir %>
+    chown <%= @user %>  <%= @piddir %>
+fi
+
+case "$1" in
+    status)
+        if [ -f $PIDFILE ]
+        then
+          echo "redis$SENTINELNAME $PIDFILE exists, pid is $(cat $PIDFILE), should be running"
+          ps -p $(cat $PIDFILE) >/dev/null 2>&1
+          exit $?
+        else
+          echo "redis$SENTINELNAME $PIDFILE doesn't exist"
+          exit 3
+        fi
+        ;;
+    start)
+        if [ -f $PIDFILE ]
+        then
+                echo "$PIDFILE exists, process is already running or crashed"
+        else
+                echo "Starting Redis server..."
+                eval $EXEC
+        fi
+        ;;
+    stop)
+        if [ ! -f $PIDFILE ]
+        then
+                echo "$PIDFILE does not exist, process is not running"
+        else
+                PID=$(cat $PIDFILE)
+                echo "Stopping ..."
+
+                kill ${PID}
+
+                while [ -x /proc/${PID} ]
+                do
+                    echo "Waiting for Redis to shutdown ..."
+                    sleep 1
+                done
+                echo "Redis stopped"
+        fi
+        ;;
+    *)
+        echo "Please use start or stop as first argument"
+        ;;
+esac