icingaweb2: Manage fpm on CentOS

manifests/profiles/icingaweb2.pp

@@ -4,6 +4,26 @@ class icinga2_testing::profiles::icingaweb2 {
   if $::operatingsystem == 'CentOS' {
     ensure_packages(['centos-release-scl'])
     Package['centos-release-scl'] -> Class['::icingaweb2']
+
+    $_use_fpm = true
+    $_fpm_service = 'rh-php71-php-fpm'
+  } else {
+    $_use_fpm = false
+  }
+
+  if $_use_fpm {
+    # TODO: improve FPM handling
+    service { 'php-fpm':
+      ensure  => running,
+      enable  => true,
+      name    => $_fpm_service,
+      require => Package['icingaweb2'],
+    }
+  }
+
+  include ::apache
+  ::apache::custom_config { 'icingaweb2':
+    content => template($::icingaweb2::template_apache),
   }
 
   class { '::icingaweb2':

templates/icingaweb2/apache2.conf.erb

+###################################################################
+#                                                                 #
+# WARNING: This config file is automatically generated by Puppet. #
+# ANY MANUAL CHANGES TO IT WILL GET OVERWRITTEN!                  #
+#                                                                 #
+###################################################################
+
+Alias /icingaweb2 "<%= @web_root %>/public"
+
+<Directory "<%= @web_root %>/public">
+    Options SymLinksIfOwnerMatch
+    AllowOverride None
+
+    <IfModule mod_authz_core.c>
+        # Apache 2.4
+        <RequireAll>
+            Require all granted
+        </RequireAll>
+    </IfModule>
+
+    <IfModule !mod_authz_core.c>
+        # Apache 2.2
+        Order allow,deny
+        Allow from all
+    </IfModule>
+
+    SetEnv ICINGAWEB_CONFIGDIR "<%= @config_dir %>"
+
+    EnableSendfile Off
+
+    <IfModule mod_rewrite.c>
+        RewriteEngine on
+        RewriteBase /icingaweb2/
+        RewriteCond %{REQUEST_FILENAME} -s [OR]
+        RewriteCond %{REQUEST_FILENAME} -l [OR]
+        RewriteCond %{REQUEST_FILENAME} -d
+        RewriteRule ^.*$ - [NC,L]
+        RewriteRule ^.*$ index.php [NC,L]
+    </IfModule>
+
+    <IfModule !mod_rewrite.c>
+        DirectoryIndex error_norewrite.html
+        ErrorDocument 404 /icingaweb2/error_norewrite.html
+    </IfModule>
+
+    # forwarding PHP requests to FPM
+    <%- if @_use_fpm -%>
+    # forwarding PHP requests to FPM
+    <FilesMatch "\.php$">
+        SetHandler "proxy:fcgi://127.0.0.1:9000"
+        ErrorDocument 503 /icingaweb2/error_unavailable.html
+    </FilesMatch>
+    <%- else -%>
+    # remove comments if you want to use FPM
+    #<FilesMatch "\.php$">
+    #    SetHandler "proxy:fcgi://127.0.0.1:9000"
+    #    ErrorDocument 503 /icingaweb2/error_unavailable.html
+    #</FilesMatch>
+    <%- end -%>
+</Directory>