Modifies setup of rake task

doc/development/rake_tasks.md

@@ -72,7 +72,7 @@ A lot of different types of metrics are supported in the monitoring dashboard.
 To import these metrics, you can run:
 
 ```shell
-sudo gitlab-rake 'metrics:setup_development_metrics[your_project_id]'
+bundle exec rake 'gitlab:seed:development_metrics[your_project_id]'
 ```
 
 ### Automation

ee/lib/tasks/gitlab/seed/metrics.rake

-namespace :metrics do
+namespace :gitlab do
+  namespace :seed do
     desc "GitLab | Metrics | Setup development metrics"
-  task :setup_development_metrics, [:project_id] => :gitlab_environment do |_, args|
+    task :development_metrics, [:project_id] => :gitlab_environment do |_, args|
       shared_multi_metrics_attributes = {
         title: 'Memory multi metric',
         y_label: 'Memory (GiB)',
-      project_id: args[:project_id],
+        project_id: args.project_id,
         unit: 'GiB',
         group: 'system'
       }
       PrometheusMetric.find_or_create_by(
         **shared_multi_metrics_attributes,
-      identifier: 'additional_system_metrics_container_memory_usage',
+        identifier: "#{args.project_id}-additional_system_metrics_container_memory_usage",
         legend: 'Usage (GiB)',
         query: 'avg(sum(container_memory_usage_bytes{id="/"}) by (job)) without (job) / 2^30'
       )
       PrometheusMetric.find_or_create_by(
         **shared_multi_metrics_attributes,
-      identifier: 'additional_system_metrics_kube_node_status_capacity_memory_bytes',
+        identifier: "#{args.project_id}-additional_system_metrics_kube_node_status_capacity_memory_bytes",
         query: 'sum(kube_node_status_capacity_memory_bytes{kubernetes_namespace="gitlab-managed-apps"})/2^30',
         legend: 'Capacity (GiB)'
       )
       PrometheusMetric.find_or_create_by(
         **shared_multi_metrics_attributes,
-      identifier: 'additional_system_metrics_kube_pod_container_resource_requests_memory_bytes',
+        identifier: "#{args.project_id} additional_system_metrics_kube_pod_container_resource_requests_memory_bytes",
         query: 'sum(kube_pod_container_resource_requests_memory_bytes{kubernetes_namespace="gitlab-managed-apps"})/2^30',
         legend: 'Requested (GiB)'
       )
     end
+  end
 end