Adds weight on ServersLoadBalancer

docs/content/reference/dynamic-configuration/docker-labels.yml

@@ -178,6 +178,7 @@
 - "traefik.http.services.service02.loadbalancer.sticky.cookie.secure=true"
 - "traefik.http.services.service02.loadbalancer.server.port=foobar"
 - "traefik.http.services.service02.loadbalancer.server.scheme=foobar"
+- "traefik.http.services.service02.loadbalancer.server.weight=42"
 - "traefik.tcp.middlewares.tcpmiddleware01.ipallowlist.sourcerange=foobar, foobar"
 - "traefik.tcp.middlewares.tcpmiddleware02.ipwhitelist.sourcerange=foobar, foobar"
 - "traefik.tcp.middlewares.tcpmiddleware03.inflightconn.amount=42"

docs/content/reference/dynamic-configuration/file.toml

@@ -58,9 +58,11 @@
 
         [[http.services.Service02.loadBalancer.servers]]
           url = "foobar"
+          weight = 42
 
         [[http.services.Service02.loadBalancer.servers]]
           url = "foobar"
+          weight = 42
         [http.services.Service02.loadBalancer.healthCheck]
           scheme = "foobar"
           mode = "foobar"

docs/content/reference/dynamic-configuration/file.yaml

@@ -65,7 +65,9 @@ http:
             maxAge: 42
         servers:
           - url: foobar
+            weight: 42
           - url: foobar
+            weight: 42
         healthCheck:
           scheme: foobar
           mode: foobar

docs/content/reference/dynamic-configuration/kv-ref.md

@@ -240,7 +240,9 @@ THIS FILE MUST NOT BE EDITED BY HAND
 | `traefik/http/services/Service02/loadBalancer/passHostHeader` | `true` |
 | `traefik/http/services/Service02/loadBalancer/responseForwarding/flushInterval` | `42s` |
 | `traefik/http/services/Service02/loadBalancer/servers/0/url` | `foobar` |
+| `traefik/http/services/Service02/loadBalancer/servers/0/weight` | `42` |
 | `traefik/http/services/Service02/loadBalancer/servers/1/url` | `foobar` |
+| `traefik/http/services/Service02/loadBalancer/servers/1/weight` | `42` |
 | `traefik/http/services/Service02/loadBalancer/serversTransport` | `foobar` |
 | `traefik/http/services/Service02/loadBalancer/sticky/cookie/httpOnly` | `true` |
 | `traefik/http/services/Service02/loadBalancer/sticky/cookie/maxAge` | `42` |

docs/content/routing/services/index.md

@@ -143,6 +143,36 @@ The `url` option point to a specific instance.
           url = "http://private-ip-server-1/"
     ```
 
+The `weight` option allows for weighted load balancing on the servers.
+
+??? example "A Service with Two Servers with Weight -- Using the [File Provider](../../providers/file.md)"
+
+    ```yaml tab="YAML"
+    ## Dynamic configuration
+    http:
+      services:
+        my-service:
+          loadBalancer:
+            servers:
+              - url: "http://private-ip-server-1/"
+                weight: 2
+              - url: "http://private-ip-server-2/"
+                weight: 1
+
+    ```
+
+    ```toml tab="TOML"
+    ## Dynamic configuration
+    [http.services]
+      [http.services.my-service.loadBalancer]
+        [[http.services.my-service.loadBalancer.servers]]
+          url = "http://private-ip-server-1/"
+          weight = 2
+        [[http.services.my-service.loadBalancer.servers]]
+          url = "http://private-ip-server-2/"
+          weight = 1
+    ```
+
 #### Load-balancing
 
 For now, only round robin load balancing is supported: