add docs

Signed-off-by: Zach Aller <[email protected]>

docs/features/specification.md

@@ -386,6 +386,9 @@ spec:
       # will achieve traffic split via a weighted replica counts between
       # the canary and stable ReplicaSet.
       trafficRouting:
+        # Supports nginx and plugins only: This lets you control the denominator or total weight of traffic.
+        # The total weight of traffic. If unspecified, it defaults to 100
+        maxTrafficWeight: 1000
         # This is a list of routes that Argo Rollouts has the rights to manage it is currently only required for
         # setMirrorRoute and setHeaderRoute. The order of managedRoutes array also sets the precedence of the route
         # in the traffic router. Argo Rollouts will place these routes in the order specified above any routes already

pkg/apiclient/rollout/rollout.swagger.json

@@ -2306,7 +2306,8 @@
         },
         "maxTrafficWeight": {
           "type": "integer",
-          "format": "int32"
+          "format": "int32",
+          "title": "MaxTrafficWeight The total weight of traffic. If unspecified, it defaults to 100"
         }
       },
       "title": "RolloutTrafficRouting hosts all the different configuration for supported service meshes to enable more fine-grained traffic routing"

pkg/apis/rollouts/v1alpha1/types.go

@@ -386,6 +386,7 @@ type RolloutTrafficRouting struct {
 	// Plugins holds specific configuration that traffic router plugins can use for routing traffic
 	Plugins map[string]json.RawMessage `json:"plugins,omitempty" protobuf:"bytes,10,opt,name=plugins"`
 
+	// MaxTrafficWeight The total weight of traffic. If unspecified, it defaults to 100
 	MaxTrafficWeight *int32 `json:"maxTrafficWeight,omitempty" protobuf:"varint,11,opt,name=maxTrafficWeight"`
 }