[stable/2023.2] fix: add more retries to mysql_ready check (#1363)

This is an automated cherry-pick of #1342
/assign mnaser
diff --git a/roles/keycloak/tasks/main.yml b/roles/keycloak/tasks/main.yml
index ed85ea6..d8b5e10 100644
--- a/roles/keycloak/tasks/main.yml
+++ b/roles/keycloak/tasks/main.yml
@@ -34,7 +34,7 @@
       - version
   register: mysql_ready
   until: mysql_ready is not failed
-  retries: 10
+  retries: 60
   delay: 5
 
 - name: Create Keycloak database