Add environments list instance variable to environment metrics view

app/controllers/projects/environments_controller.rb

@@ -6,13 +6,11 @@ class Projects::EnvironmentsController < Projects::ApplicationController
   before_action :authorize_update_environment!, only: [:edit, :update]
   before_action :authorize_admin_environment!, only: [:terminal, :terminal_websocket_authorize]
   before_action :environment, only: [:show, :edit, :update, :stop, :terminal, :terminal_websocket_authorize, :metrics]
+  before_action :environments, only: [:index, :metrics]
   before_action :verify_api_request!, only: :terminal_websocket_authorize
   before_action :expire_etag_cache, only: [:index]
 
   def index
-    @environments = project.environments
-      .with_state(params[:scope] || :available)
-
     respond_to do |format|
       format.html
       format.json do
@@ -165,4 +163,8 @@ class Projects::EnvironmentsController < Projects::ApplicationController
   def environment
     @environment ||= project.environments.find(params[:id])
   end
+
+  def environments
+    @environments ||= project.environments.with_state(params[:scope] || :available)
+  end
 end

app/views/projects/environments/metrics.html.haml

@@ -8,6 +8,7 @@
         %h3
           Environment:
           = link_to @environment.name, environment_path(@environment)
+          = @environments.to_a
 
   #prometheus-graphs{ data: { "settings-path": edit_project_service_path(@project, 'prometheus'),
     "clusters-path": project_clusters_path(@project),