nixos

commit f7d403804ea0ef561d88b22b1d589f9aefddd615
parent 962d9141a5c004cad495a95e79278155f61393c4
Author: MTRNord <mtrnord1@gmail.com>
Date:   Thu, 31 Aug 2023 22:01:12 +0200

Try using virtual servers in keepalived

Diffstat:
M
nixos/worker-1/configuration.nix
 | 
38
+++++++++++++++++++++++++++++++++++++-

1 file changed, 37 insertions(+), 1 deletion(-)
diff --git a/nixos/worker-1/configuration.nix b/nixos/worker-1/configuration.nix
@@ -606,6 +606,42 @@
       extraGlobalDefs = ''
         router_id uMASTER
       '';
+      extraConfig = ''
+        # Virtual Servers definitions
+        virtual_server 10.100.12.1 5000 {
+          delay_loop 30
+
+          lb_algo wrr
+          lb_kind NAT
+
+          persistence_timeout 50
+          protocol TCP
+          real_server 100.64.0.3 5432 {
+              weight 2
+              HTTP_GET {
+                url {
+                  path /
+                }
+
+                connect_timeout 3
+                retry 3
+                delay_before_retry 2
+              }
+          }
+          real_server 100.64.0.1 5432 {
+              weight 2
+              HTTP_GET {
+                url {
+                  path /
+                }
+
+                connect_timeout 3
+                retry 3
+                delay_before_retry 2
+              }
+          }
+        }
+      '';
       vrrpInstances = {
         VI_1 = {
           state = "BACKUP";
@@ -964,7 +1000,7 @@
       listen postgres
         bind 100.64.0.1:5000
         bind 127.0.0.1:5000
-        bind 10.100.12.1:5000
+        #bind 10.100.12.1:5000
         mode tcp
         option httpchk
         http-check expect status 200