Merge branch 'resize-pipeline-sidekiq-servers' into 'master'

Add more CPU to sidekiq-pipeline machines

Closes infrastructure#4279

See merge request !382

environments/production/main.tf

@@ -501,7 +501,7 @@ module "virtual-machines-sidekiq" {
   sidekiq_pages_count                 = 6
   sidekiq_pages_instance_type         = "Standard_D2"
   sidekiq_pipeline_count              = 3
-  sidekiq_pipeline_instance_type      = "Standard_D2"
+  sidekiq_pipeline_instance_type      = "Standard_A4_v2"
   sidekiq_pullmirror_count            = 5
   sidekiq_pullmirror_instance_type    = "Standard_D2_v3"
   sidekiq_realtime_count              = 4