Dev set up

ops/cookbooks/vendor/memcached/templates/init_systemd.erb

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+# Systemd unit file for <%= @instance %>
+
+[Unit]
+Description=memcached instance <%= @instance %>
+After=network.target
+
+[Service]
+User=<%= @user %>
+LimitNOFILE=<%= @ulimit %>
+ExecStart=<%= @binary_path %> <%= @cli_options %>
+Restart=on-failure
+
+# Various security configurations from:
+# https://github.com/memcached/memcached/blob/master/scripts/memcached.service
+PrivateTmp=true
+ProtectSystem=full
+NoNewPrivileges=true
+PrivateDevices=true
+CapabilityBoundingSet=CAP_SETGID CAP_SETUID CAP_SYS_RESOURCE
+RestrictNamespaces=true
+RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX
+RestrictRealtime=true
+ProtectControlGroups=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+MemoryDenyWriteExecute=true
+
+[Install]
+WantedBy=multi-user.target

ops/cookbooks/vendor/memcached/templates/init_sysv.erb

@@ -0,0 +1,93 @@
+#! /bin/sh
+#
+# memcached      This shell script takes care of starting and stopping Memcached
+#
+# This script based off Atsushi NAGASE's script at https://gist.github.com/ngs/3081846
+
+# chkconfig: - 55 45
+### BEGIN INIT INFO
+# Provides: <%= @instance %>
+# Required-Start: $network $syslog
+# Required-Stop: $network $syslog
+# Default-Start:       2 3 4 5
+# Default-Stop:        0 1 6
+# Description:  The memcached daemon is a network memory cache service.
+# Processname: memcached
+# Short-Description: start and stop memcached instance <%= @instance %>
+### END INIT INFO
+
+ulimit -n <%= @ulimit %>
+
+## Source function library.
+. /etc/rc.d/init.d/functions
+
+# Source LSB function library.
+if [ -r /lib/lsb/init-functions ]; then
+    . /lib/lsb/init-functions
+else
+    echo 'Could not find necessary /lib/lsb/init-functions'
+    exit 1
+fi
+
+RETVAL=0
+prog="memcached"
+
+start () {
+    echo -n $"Starting $prog: "
+
+    # ensure that /var/run/memcached actually exists
+    if [ ! -d /var/run/memcached ]; then
+      mkdir /var/run/memcached
+    fi
+
+    # ensure that /var/run/memcached has proper permissions
+    if [ "`stat -c %U /var/run/memcached`" != "<%= @user %>" ]; then
+        chown <%= @user %> /var/run/memcached
+    fi
+
+        start_daemon -p /var/run/memcached/memcached_<%= @instance %>.pid <%= @binary_path %> -d \
+          -P /var/run/memcached/memcached_<%= @instance %>.pid <%= @cli_options %> >> <%= @log_file %> 2>&1
+        RETVAL=$?
+        echo
+        [ $RETVAL -eq 0 ] && touch <%= @lock_dir %>/memcached
+}
+stop () {
+        echo -n $"Stopping $prog: "
+        killproc -p /var/run/memcached/memcached_<%= @instance %>.pid <%= @binary_path %>
+        RETVAL=$?
+        echo
+        if [ $RETVAL -eq 0 ] ; then
+            rm -f <%= @lock_dir %>/memcached
+            rm -f /var/run/memcached/memcached_<%= @instance %>.pid
+        fi
+}
+
+restart () {
+        stop
+        start
+}
+
+
+# See how we were called.
+case "$1" in
+  start)
+        start
+        ;;
+  stop)
+        stop
+        ;;
+  status)
+        status memcached
+        ;;
+  restart|reload|force-reload)
+        restart
+        ;;
+  condrestart)
+        [ -f <%= @lock_dir %>/memcached ] && restart || :
+        ;;
+  *)
+        echo $"Usage: $0 {start|stop|status|restart|reload|force-reload|condrestart}"
+        exit 1
+esac
+
+exit $?

ops/cookbooks/vendor/memcached/templates/init_sysv_debian.erb

@@ -0,0 +1,103 @@
+#! /bin/sh
+### BEGIN INIT INFO
+# Provides:          <%= @instance %>
+# Required-Start:    $remote_fs $syslog
+# Required-Stop:     $remote_fs $syslog
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: start and stop memcached instance <%= @instance %>
+# Description:       The memcached daemon is a network memory cache service.
+### END INIT INFO
+
+PATH=/sbin:/usr/sbin:/bin:/usr/bin
+DESC="Description of the service"
+NAME=<%= @instance %>
+DAEMON=<%= @binary_path %>
+PIDFILE=/var/run/$NAME.pid
+DAEMON_ARGS="<%= @cli_options %> -d -P $PIDFILE"
+SCRIPTNAME=/etc/init.d/$NAME
+
+ulimit -n <%= @ulimit %>
+
+# Exit if the package is not installed
+[ -x "$DAEMON" ] || exit 1
+
+# Load the VERBOSE setting and other rcS variables
+. /lib/init/vars.sh
+
+# Define LSB log_* functions.
+# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
+# and status_of_proc is working.
+. /lib/lsb/init-functions
+
+#
+# Function that starts the daemon/service
+#
+do_start()
+{
+  touch $PIDFILE
+  chown <%= @user %>:root $PIDFILE
+  chmod 660 $PIDFILE
+  start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
+    || return 1
+  start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
+    $DAEMON_ARGS >> <%= @log_file %> 2>&1 \
+    || return 2
+}
+
+#
+# Function that stops the daemon/service
+#
+do_stop()
+{
+  start-stop-daemon --stop --quiet --oknodo --pidfile $PIDFILE --exec $DAEMON
+  RETVAL="$?"
+  rm -f $PIDFILE
+  return "$RETVAL"
+}
+
+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) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+  esac
+  ;;
+  stop)
+  [ "$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 -p $PIDFILE && exit 0 || exit $?
+  ;;
+  restart|force-reload)
+  log_daemon_msg "Restarting $DESC" "$NAME"
+  do_stop
+  case "$?" in
+    0|1)
+    do_start
+    case "$?" in
+      0) log_end_msg 0 ;;
+      1) log_end_msg 1 ;; # Old process is still running
+      *) log_end_msg 1 ;; # Failed to start
+    esac
+    ;;
+    *)
+    # Failed to stop
+    log_end_msg 1
+    ;;
+  esac
+  ;;
+  *)
+  echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
+  exit 3
+  ;;
+esac
+
+:

ops/cookbooks/vendor/memcached/templates/init_upstart.erb

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+description "Memcached instance <%= @instance -%>"
+
+start on runlevel [2345]
+stop on runlevel [!2345]
+respawn
+respawn limit 10 5
+
+limit nofile <%= @ulimit -%> <%= @ulimit -%>
+
+exec <%= @binary_path %> <%= @cli_options %> >> <%= @log_file %> 2>&1

ops/cookbooks/vendor/memcached/templates/sv-memcached-log-run.erb

@@ -0,0 +1,2 @@
+#!/bin/sh
+exec svlogd -tt ./main

ops/cookbooks/vendor/memcached/templates/sv-memcached-run.erb

@@ -0,0 +1,6 @@
+#!/bin/sh
+exec 2>&1
+
+ulimit -n <%= @options[:ulimit] %>
+
+exec chpst -u <%= @options[:user] %> <%= @options[:binary_path] %> <%= @options[:cli_options] %>