adds backend rule

manifests/server/proxy.pp

@@ -19,10 +19,24 @@
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 # @summary  Define manages the proxies for cd_haproxy.
+# @param  [string] haproxy_fqdn the fqdn of the haproxy server in question.
 # @param [string] frontend_name the name for the frontend section rule.
-# @param  [string] frontend_order the order where the concet should appear
+# @param  [string] frontend_order the order where the concat should appear
 #   in the file.
-#############################################################################
+# @param  [string] frontend_mode mode for the loadbalancer instance: http or tcp
+# @param  [string] fe_use_backend which backend to use. if left empty, the
+#   default backend will be used.
+# @param  [string]  fe_bind_mode which bind mode to use, i.e. to which interface
+#   and poort to bind.
+# @param  [string] acl_rule an ACL rule to be inserted if required. Empty values
+#   will not be populated.
+# @param  [string]  acl_order the order where the acl rule should be inserted,
+#   so it will be within the correct lb instance configuration.
+# @param  [string] backend_name the backend name  to be used for the rule.
+# @param  [string]  backend_order the order for the backend name, so it will be
+#   within the correct lb instance configuration.
+# @param  [string]  fe_maxconn the maximum connections for the lb instance.
+###############################################################################
 define cd_haproxy::server::proxy (
 
 $haproxy_fqdn     = undef,
@@ -35,6 +49,9 @@ $acl_rule         = '',
 $acl_order        = '020',
 $backend_name     = undef,
 $backend_order    = '030',
+$fe_maxconn       = undef,
+$be_server_name   = undef,
+
 
 ) {
 

manifests/server/proxy_test.pp

@@ -31,5 +31,6 @@ class cd_haproxy::server::proxy_test (
     acl_rule        =>  ['too_fast fe_sess_rate ge 10',
                         'network_allowed src 0.0.0.0/0'],
     backend_name    =>  'test01-backend',
+    be_server_name  =>  ['web01', 'web02'],
   }
 }

templates/haproxy_backend_rule.erb

@@ -1,3 +1,5 @@
 <% if @fqdn == @haproxy_fqdn -%>
 backend       <%= @backend_name %>
+<% @be_server_name.each do |be_server| -%>
+server           <%= be_server %>
 <% end -%>

templates/haproxy_frontend_rule.erb

@@ -2,6 +2,9 @@
 frontend      <%= @frontend_name %>
 mode          <%= @frontend_mode %>
 bind          <%= @fe_bind_mode %>
+<% if @fe_maxconn != '' -%>
+maxconn       <%= @fe_maxconn %>
+<% end -%>
 <% if @fe_use_backend != '' -%>
 use_backend   <%= @fe_use_backend %>
 <% else -%>