Merge pull request #17402 from NickLaMuro/lighter_queries_in_miq_requ…

…est_workflow

Avoid duplicate host load in allowed_hosts_obj
(cherry picked from commit d577df7)

https://bugzilla.redhat.com/show_bug.cgi?id=1593798

app/models/miq_request_workflow.rb

@@ -1033,7 +1033,7 @@ def allowed_hosts_obj(options = {})
     return [] if hosts_ids.blank?
 
     # Remove any hosts that are no longer in the list
-    all_hosts = load_ar_obj(src[:ems]).hosts.find_all { |h| hosts_ids.include?(h.id) }
+    all_hosts = load_ar_obj(src[:ems]).hosts.where(:id => hosts_ids)
     allowed_hosts_obj_cache = process_filter(:host_filter, Host, all_hosts)
     _log.info "allowed_hosts_obj returned [#{allowed_hosts_obj_cache.length}] objects in [#{Time.now - st}] seconds"
     rails_logger('allowed_hosts_obj', 1)