NE-1530: IngressController LB Subnet Selection in AWS

features.md

@@ -19,6 +19,7 @@
 | GCPClusterHostedDNS| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | GCPLabelsTags| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | ImagePolicy| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
+| IngressControllerLBSubnetsAWS| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | InsightsConfig| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | InsightsConfigAPI| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | InsightsOnDemandDataGather| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |

features/features.go

@@ -535,4 +535,12 @@ var (
 				productScope(ocpSpecific).
 				enableIn(configv1.DevPreviewNoUpgrade, configv1.TechPreviewNoUpgrade).
 				mustRegister()
+
+    FeatureGateIngressControllerLBSubnetsAWS = newFeatureGate("IngressControllerLBSubnetsAWS").
+                        reportProblemsToJiraComponent("Routing").
+                        contactPerson("miciah").
+                        productScope(ocpSpecific).
+                        enableIn(configv1.DevPreviewNoUpgrade, configv1.TechPreviewNoUpgrade).
+                        mustRegister()
+
 )

openapi/openapi.json

@@ -25268,6 +25268,10 @@
           "description": "networkLoadBalancerParameters holds configuration parameters for an AWS network load balancer. Present only if type is NLB.",
           "$ref": "#/definitions/com.github.openshift.api.operator.v1.AWSNetworkLoadBalancerParameters"
         },
+        "subnets": {
+          "description": "subnets specifies the subnets for the load balancer to route traffic to. The subnets may be specified by either their ID or name. The total number of subnets is limited to 10.\n\nIn order for the load balancer to be provisioned with subnets: * Each subnet must exist. * Each subnet must be from a different availability zone. * The load balancer service must be recreated to pick up new values.\n\nIf omitted, the subnets will be auto-discovered per availability zone. When subnets are auto-discovered, they do not propagate to these lists.",
+          "$ref": "#/definitions/com.github.openshift.api.operator.v1.AWSSubnets"
+        },
         "type": {
           "description": "type is the type of AWS load balancer to instantiate for an ingresscontroller.\n\nValid values are:\n\n* \"Classic\": A Classic Load Balancer that makes routing decisions at either\n  the transport layer (TCP/SSL) or the application layer (HTTP/HTTPS). See\n  the following for additional details:\n\n    https://docs.aws.amazon.com/AmazonECS/latest/developerguide/load-balancer-types.html#clb\n\n* \"NLB\": A Network Load Balancer that makes routing decisions at the\n  transport layer (TCP/SSL). See the following for additional details:\n\n    https://docs.aws.amazon.com/AmazonECS/latest/developerguide/load-balancer-types.html#nlb",
           "type": "string",
@@ -25279,7 +25283,8 @@
           "discriminator": "type",
           "fields-to-discriminateBy": {
             "classicLoadBalancer": "ClassicLoadBalancerParameters",
-            "networkLoadBalancer": "NetworkLoadBalancerParameters"
+            "networkLoadBalancer": "NetworkLoadBalancerParameters",
+            "subnets": "Subnets"
           }
         }
       ]
@@ -25288,6 +25293,30 @@
       "description": "AWSNetworkLoadBalancerParameters holds configuration parameters for an AWS Network load balancer.",
       "type": "object"
     },
+    "com.github.openshift.api.operator.v1.AWSSubnets": {
+      "description": "AWSSubnets contains a list of references to AWS subnets by ID or name.",
+      "type": "object",
+      "properties": {
+        "ids": {
+          "description": "ids specifies a list of AWS subnets by subnet ID. Subnet IDs must start with \"subnet-\", consist only of alphanumeric characters, must be exactly 24 characters long, and must be unique.",
+          "type": "array",
+          "items": {
+            "type": "string",
+            "default": ""
+          },
+          "x-kubernetes-list-type": "atomic"
+        },
+        "names": {
+          "description": "names specifies a list of AWS subnets by subnet name. Subnet names must not start with \"subnet-\", must not include commas, must be under 256 characters in length, and must be unique.",
+          "type": "array",
+          "items": {
+            "type": "string",
+            "default": ""
+          },
+          "x-kubernetes-list-type": "atomic"
+        }
+      }
+    },
     "com.github.openshift.api.operator.v1.AccessLogging": {
       "description": "AccessLogging describes how client requests should be logged.",
       "type": "object",