Canary Ingress UI RUN-AS-IF-FOSS

What does this MR do?

Allows users to set the canary ingress for Kubernetes deployments via the UI

For #218139 (closed)

Patch for static deploy board data

diff --git a/ee/app/serializers/clusters/environment_entity.rb b/ee/app/serializers/clusters/environment_entity.rb
index 1fd931674db..78e6195d0fe 100644
--- a/ee/app/serializers/clusters/environment_entity.rb
+++ b/ee/app/serializers/clusters/environment_entity.rb
@@ -16,7 +16,49 @@ class EnvironmentEntity < API::Entities::EnvironmentBasic
       project_logs_path(environment.project, environment_name: environment.name)
     end
 
-    expose :rollout_status, if: -> (*) { can_read_cluster_deployments? }, using: ::RolloutStatusEntity
+      expose :rollout_status, as: -> (*) do
+        payload = <<~EOS
+        {
+          "status": "found",
+          "has_legacy_app_label": false,
+          "instances": [
+            {
+              "status": "running",
+              "pod_name": "production-canary-bfb8f4c99-hnqq9",
+              "tooltip": "production-canary-bfb8f4c99-hnqq9 (Running)",
+              "track": "canary",
+              "stable": false
+            },
+            {
+              "status": "running",
+              "pod_name": "production-canary-bfb8f4c99-vhc4g",
+              "tooltip": "production-canary-bfb8f4c99-vhc4g (Running)",
+              "track": "canary",
+              "stable": false
+            },
+            {
+              "status": "running",
+              "pod_name": "production-7b9d8d7d7-64l9j",
+              "tooltip": "production-7b9d8d7d7-64l9j (Running)",
+              "track": "stable",
+              "stable": true
+            },
+            {
+              "status": "running",
+              "pod_name": "production-7b9d8d7d7-tc2cr",
+              "tooltip": "production-7b9d8d7d7-tc2cr (Running)",
+              "track": "stable",
+              "stable": true
+            }
+          ],
+          "completion": 100,
+          "is_completed": true,
+          "canary_ingress": { "canary_weight": 58 }
+        }
+        EOS
+
+        JSON.parse(payload)
+      end
 
     expose :updated_at
 
diff --git a/ee/app/serializers/ee/environment_entity.rb b/ee/app/serializers/ee/environment_entity.rb
index 69e6b5dd676..c8b8a18fd09 100644
--- a/ee/app/serializers/ee/environment_entity.rb
+++ b/ee/app/serializers/ee/environment_entity.rb
@@ -6,7 +6,49 @@ module EnvironmentEntity
     extend ::Gitlab::Utils::Override
 
     prepended do
-      expose :rollout_status, if: -> (*) { can_read_deploy_board? }, using: ::RolloutStatusEntity
+      expose :rollout_status do |env, options| 
+        payload = <<~EOS
+        {
+          "status": "found",
+          "has_legacy_app_label": false,
+          "instances": [
+            {
+              "status": "running",
+              "pod_name": "production-canary-bfb8f4c99-hnqq9",
+              "tooltip": "production-canary-bfb8f4c99-hnqq9 (Running)",
+              "track": "canary",
+              "stable": false
+            },
+            {
+              "status": "running",
+              "pod_name": "production-canary-bfb8f4c99-vhc4g",
+              "tooltip": "production-canary-bfb8f4c99-vhc4g (Running)",
+              "track": "canary",
+              "stable": false
+            },
+            {
+              "status": "running",
+              "pod_name": "production-7b9d8d7d7-64l9j",
+              "tooltip": "production-7b9d8d7d7-64l9j (Running)",
+              "track": "stable",
+              "stable": true
+            },
+            {
+              "status": "running",
+              "pod_name": "production-7b9d8d7d7-tc2cr",
+              "tooltip": "production-7b9d8d7d7-tc2cr (Running)",
+              "track": "stable",
+              "stable": true
+            }
+          ],
+          "completion": 100,
+          "is_completed": true,
+          "canary_ingress": { "canary_weight": 58 }
+        }
+        EOS
+
+        JSON.parse(payload)
+      end
       expose :has_opened_alert?, if: -> (*) { can_read_alert_management_alert? }, expose_nil: false, as: :has_opened_alert
     end

Screenshots (strongly suggested)

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• Database guides
• Separation of EE specific content

Availability and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• Tested in all supported browsers
• Informed Infrastructure department of a default or new setting change, if applicable per definition of done

Security

If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:

• Label as security and @ mention @gitlab-com/gl-security/appsec
• The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
• Security reports checked/validated by a reviewer from the AppSec team