Configure nginx load balancer with all nodes

redBorder · Jun 10, 2024 · a794aac · a794aac
1 parent f8ca08a
commit a794aac
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Showing 3 changed files with 6 additions and 2 deletions.
diff --git a/resources/providers/config.rb b/resources/providers/config.rb
@@ -499,6 +499,7 @@
 action :add_webui_conf_nginx do
   begin
     webui_port = new_resource.port
+    webui_hosts = new_resource.hosts
     routes = local_routes()
     cdomain = new_resource.cdomain
 
@@ -514,7 +515,7 @@
       group "nginx"
       mode 0644
       cookbook "webui"
-      variables(:webui_port => webui_port, :cdomain => cdomain)
+      variables(:webui_hosts => webui_hosts, :webui_port => webui_port, :cdomain => cdomain)
       notifies :restart, "service[nginx]"
     end
 

diff --git a/resources/resources/config.rb b/resources/resources/config.rb
@@ -9,6 +9,7 @@
 attribute :user, :kind_of => String, :default => "webui"
 attribute :group, :kind_of => String, :default => "webui"
 attribute :port, :kind_of => Integer, :default => 8001
+attribute :hosts, :kind_of => Array, :default => ["localhost"]
 attribute :hostname, :kind_of => String
 attribute :cdomain, :kind_of => String, :default => "redborder.cluster"
 attribute :web_dir, :kind_of => String, :default => "/var/www/rb-rails"

diff --git a/resources/templates/default/webui.conf.erb b/resources/templates/default/webui.conf.erb
@@ -3,7 +3,9 @@
 #######################################################
 
 upstream webui {
-    server localhost:<%= @webui_port %> weight=2 max_fails=3 fail_timeout=5s;
+    <% @webui_hosts.each do |server| %>
+      server <%= server %>:<%= @webui_port %> max_fails=3 fail_timeout=120;
+    <% end %>
   }
 
 server {