Normalized run_once_, made openresty handlers without when aviable and forced flush in run_once when blocks to avoid handlers with when conditions

roles/srv-web-7-4-core/tasks/main.yml

@@ -1,12 +1,15 @@
 ---
-- block:
-  - name: Include openresty
-    include_role:
-      name: svc-prx-openresty
-      public: false
-      # Explicit set to guaranty that application_id will not be overwritten.
-      # Should be anyhow the default case
-  
+- name: Include openresty
+  # Outside of run_once block is necessary for handler loading
+  # Otherwise the when: condition from the block is added to the handlers
+  # Inside openresty their is a validation that it doesn't run multiple times
+  include_role:
+    name: svc-prx-openresty
+    public: false
+    # Explicit set to guaranty that application_id will not be overwritten.
+    # Should be anyhow the default case
+
+- block:  
   - name: "reset (if enabled)"
     include_tasks: 01_reset.yml
     when: mode_reset | bool
@@ -51,5 +54,5 @@
   
   - name: run {{ role_name }} once
     set_fact:
-      run_once_srv_web_core: true
-  when: run_once_srv_web_core is not defined
+      run_once_srv_web_7_4_core: true
+  when: run_once_srv_web_7_4_core is not defined