build.pp

class components::openresty::build (
  $version = '1.4.3.4',
  $minor = 1
) {
  $tmpdir    = "/root"
  $targetdir = "/opt"
  $outputdir = "/vagrant"
  $ident     = "ngx_openresty-${version}"
  $filename  = "${ident}.tar.gz"
  $service   = 'openresty'
  $xdir      = "${targetdir}/${ident}/nginx"

  exec { 'download-openresty':
    command => "wget http://openresty.org/download/${filename} -q -O ${tmpdir}/${filename}",
    unless  => "ls ${tmpdir}/${filename}",
  }

  exec { 'unpack-openresty':
    command => "tar xzf ${tmpdir}/${filename}",
    cwd     => $tmpdir,
    unless  => "ls ${tmpdir}/${ident}",
  }

  package { ["libreadline-dev", "libncurses5-dev", "libpcre3-dev", "libssl-dev", "perl", "make", "nginx", "curl"]:
    ensure => installed,
  } ->
  service { 'nginx':
    ensure => stopped,
  } ->
  exec { 'build-openresty':
    command => "/usr/bin/perl ./configure --with-luajit --prefix=${targetdir}/${ident} && make && make install",
    cwd     => "${tmpdir}/${ident}",
    unless  => "ls ${targetdir}/${ident}",
  } ->
  file { "${xdir}/etc":
    ensure => directory,
    owner   => www-data,
    group   => www-data,
  } ->
  file { "${xdir}/etc/default":
    ensure => directory,
    owner   => www-data,
    group   => www-data,
  } ->
  file { "${xdir}/etc/openresty.init":
    content => template('components/openresty/openresty.init.erb'),
    owner   => www-data,
    group   => www-data,
    mode    => '0775',
  } ->
  file { "${tmpdir}/${service}-postinstall.sh":
    content => template('components/openresty/postinstall.sh.erb'),
    mode    => '0755',
  } ->
  file { "${tmpdir}/${service}-postremove.sh":
    content => template('components/openresty/postremove.sh.erb'),
    mode    => '0755',
  } ->
  package { 'fpm':
    ensure   => installed,
    provider => gem,
  } ->
  exec { 'package-openresty':
    command => "/usr/local/bin/fpm -s dir -t deb -n openresty -v ${version}-custom${minor} -m user@example.org \
    --after-install ${tmpdir}/${service}-postinstall.sh \
    --after-remove  ${tmpdir}/${service}-postremove.sh \
    ${targetdir}/${ident}",
    cwd     => "${outputdir}",
    creates => "${outputdir}/openresty_${version}-custom${minor}_amd64.deb",
  }
}

openresty.init

#!/bin/sh

### BEGIN INIT INFO
# Provides:          <%= @service %>
# Required-Start:    $local_fs $remote_fs $network $syslog
# Required-Stop:     $local_fs $remote_fs $network $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: starts the <%= @service -%> web server
# Description:       starts <%= @service -%> using start-stop-daemon
### END INIT INFO

PATH=<%= @xdir -%>/sbin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=<%= @xdir -%>/sbin/nginx
NAME=nginx
DESC=<%= @service %>

# Include nginx defaults if available
if [ -f <%= @xdir -%>/etc/default/<%= @service -%> ]; then
	. <%= @xdir -%>/etc/default/<%= @service %>
fi

test -x $DAEMON || exit 0

set -e

. /lib/lsb/init-functions

test_nginx_config() {
	if $DAEMON -t $DAEMON_OPTS >/dev/null 2>&1; then
		return 0
	else
		$DAEMON -t $DAEMON_OPTS
		return $?
	fi
}

case "$1" in
	start)
		echo -n "Starting $DESC: "
		test_nginx_config
		# Check if the ULIMIT is set in /etc/default/nginx
		if [ -n "$ULIMIT" ]; then
			# Set the ulimits
			ulimit $ULIMIT
		fi
		start-stop-daemon --start --quiet --pidfile <%= @xdir -%>/logs/$NAME.pid \
		    --exec $DAEMON -- $DAEMON_OPTS || true
		echo "$NAME."
		;;

	stop)
		echo -n "Stopping $DESC: "
		start-stop-daemon --stop --quiet --pidfile <%= @xdir -%>/logs/$NAME.pid \
		    --exec $DAEMON || true
		echo "$NAME."
		;;

	restart|force-reload)
		echo -n "Restarting $DESC: "
		start-stop-daemon --stop --quiet --pidfile \
		    <%= @xdir -%>/logs/$NAME.pid --exec $DAEMON || true
		sleep 1
		test_nginx_config
		start-stop-daemon --start --quiet --pidfile \
		    <%= @xdir -%>/logs/$NAME.pid --exec $DAEMON -- $DAEMON_OPTS || true
		echo "$NAME."
		;;

	reload)
		echo -n "Reloading $DESC configuration: "
		test_nginx_config
		start-stop-daemon --stop --signal HUP --quiet --pidfile <%= @xdir -%>/logs/$NAME.pid \
		    --exec $DAEMON || true
		echo "$NAME."
		;;

	configtest|testconfig)
		echo -n "Testing $DESC configuration: "
		if test_nginx_config; then
			echo "$NAME."
		else
			exit $?
		fi
		;;

	status)
		status_of_proc -p <%= @xdir -%>/logs/$NAME.pid "$DAEMON" nginx && exit 0 || exit $?
		;;
	*)
		echo "Usage: $NAME {start|stop|restart|reload|force-reload|status|configtest}" >&2
		exit 1
		;;
esac

exit 0

postinstall.sh.erb

#!/bin/sh
/bin/ln -s <%= @xdir -%>/etc/openresty.init /etc/init.d/<%= @service %>
/bin/ln -s <%= @targetdir -%>/<%= @ident -%> /opt/<%= @service %>

postremove.sh.erb

#!/bin/sh
if [ -h "/etc/init.d/<%= @service %>" ];then
    /bin/rm /etc/init.d/<%= @service %>
fi
if [ -h "/opt/<%= @service %>" ];then
    /bin/rm /opt/<%= @service %>
fi