add varnish setup via puppet

puppet/files/apache/treeherder-service.conf

@@ -1,4 +1,4 @@
-<VirtualHost *:80>
+<VirtualHost *:8080>
   ServerName <%= @APP_URL %>
   ProxyRequests Off
   <Proxy *>

puppet/files/varnish/default.vcl

@@ -0,0 +1,22 @@
+backend apache {
+    .host = "127.0.0.1";
+    .port = "8080";
+}
+backend socketio {
+    .host = "127.0.0.1";
+    .port = "8005";
+}
+sub vcl_pipe {
+    if (req.http.upgrade) {
+        set bereq.http.upgrade = req.http.upgrade;
+    }
+}
+sub vcl_recv {
+    if (req.url ~ "socket.io/[0-9]") {
+        set req.backend = socketio;
+        return (pipe);
+    }
+    else {
+        set req.backend = apache;
+    }
+}

puppet/manifests/classes/apache.pp

@@ -13,6 +13,11 @@ $apache_service = $operatingsystem ? {
   default => "httpd",
 }
 
+$apache_port_definition_file = $operatingsystem ? {
+  ubuntu => "/etc/apache2/ports.conf",
+  default => "/etc/httpd/conf/httpd.conf",
+}
+
 class apache {
   package { $apache_devel:
     ensure => present
@@ -29,6 +34,13 @@ class apache {
     notify => Service[$apache_service],
   }
 
+  exec { "sed -i '/[: ]80$/ s/80/8080/' ${apache_port_definition_file}":
+    require => [Package[$apache_devel]],
+    before => [
+      Service[$apache_service]
+    ]
+  }
+
   service { $apache_service:
     ensure => running,
     enable => true,
@@ -50,5 +62,8 @@ class apache {
         onlyif => 'test ! -e /etc/apache2/mods-enabled/proxy_http.load',
         before => Service[$apache_service];
     }
+
+
+
   }
 }

puppet/manifests/classes/utils.pp

@@ -0,0 +1,15 @@
+define line($file, $line, $ensure = 'present') {
+    case $ensure {
+        default : { err ( "unknown ensure value ${ensure}" ) }
+        present: {
+            exec { "/bin/echo '${line}' >> '${file}'":
+                unless => "/bin/grep -qFx '${line}' '${file}'"
+            }
+        }
+        absent: {
+            exec { "/usr/bin/perl -ni -e 'print unless /^\\Q${line}\\E\$/' '${file}'":
+                onlyif => "/bin/grep -qFx '${line}' '${file}'"
+            }
+        }
+    }
+}

puppet/manifests/classes/varnish.pp

@@ -0,0 +1,34 @@
+$varnish_port_file = $operatingsystem ? {
+  ubuntu => "/etc/default/varnish",
+  default => "/etc/sysconfig/varnish",
+}
+
+
+class varnish {
+  package { "varnish":
+    ensure => installed;
+  }
+
+  service { "varnish":
+    ensure => running,
+    enable => true,
+    require => Package['varnish'],
+  }
+
+  file {"/etc/varnish/default.vcl":
+    content => template("${PROJ_DIR}/puppet/files/varnish/default.vcl"),
+    owner => "root", group => "root", mode => 0644,
+    require => [Package["varnish"]],
+    before => Service["varnish"],
+    notify => Service["varnish"],
+  }
+
+  exec { "sed -i '/^DAEMON_OPTS=\"-a :6081* / s/6081/80/' ${varnish_port_file}":
+    require => [Package[$apache_devel]],
+    before => [
+      Service["varnish"]
+    ],
+    notify => Service["varnish"],
+  }
+
+}

puppet/manifests/vagrant.pp

@@ -26,6 +26,12 @@ Exec {
     path => "/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin",
 }
 
+line {"etc-hosts":
+  file => "/etc/hosts",
+  line => "127.0.0.1 local.treeherder.mozilla.org",
+  ensure => "present"
+}
+
 file {"/etc/profile.d/treeherder.sh":
     content => "
 export TREEHERDER_DATABASE_NAME='${DB_NAME}'
@@ -49,7 +55,8 @@ class vagrant {
         init: before => Class["mysql"];
         mysql: before  => Class["python"];
         python: before => Class["apache"];
-        apache: before => Class["treeherder"];
+        apache: before => Class["varnish"];
+        varnish: before => Class["treeherder"];
         treeherder: before => Class["rabbitmq"];
         rabbitmq: before => Class["dev"];
         dev:;