Extend cache timeout to schedule runner also, block running a schedule

of an inventory update or a project update if its schedule places
it within that time also

awx/main/models/inventory.py

@@ -995,6 +995,14 @@ class InventorySource(UnifiedJobTemplate, InventorySourceOptions):
     def create_inventory_update(self, **kwargs):
         return self.create_unified_job(**kwargs)
 
+    @property
+    def cache_timeout_blocked(self):
+        if not self.last_job_run:
+            return False
+        if (self.last_job_run + datetime.timedelta(seconds=self.update_cache_timeout)) > now():
+            return True
+        return False
+
     @property
     def needs_update_on_launch(self):
         if self.active and self.source and self.update_on_launch:

awx/main/models/jobs.py

@@ -370,6 +370,10 @@ class Job(UnifiedJob, JobOptions):
             return False
         return False
 
+    @property
+    def cache_timeout_blocked(self):
+        return False
+    
     @property
     def task_impact(self):
         # NOTE: We sorta have to assume the host count matches and that forks default to 5

awx/main/models/projects.py

@@ -298,6 +298,14 @@ class Project(UnifiedJobTemplate, ProjectOptions):
     def create_project_update(self, **kwargs):
         return self.create_unified_job(**kwargs)
 
+    @property
+    def cache_timeout_blocked(self):
+        if not self.last_job_run:
+            return False
+        if (self.last_job_run + datetime.timedelta(seconds=self.update_cache_timeout)) > now():
+            return True
+        return False
+    
     @property
     def needs_update_on_launch(self):
         if self.active and self.scm_type and self.scm_update_on_launch:

awx/main/tasks.py

@@ -93,6 +93,9 @@ def tower_periodic_scheduler(self):
     for schedule in schedules:
         template = schedule.unified_job_template
         schedule.save() # To update next_run timestamp.
+        if template.cache_timeout_blocked:
+            logger.warn("Cache timeout is in the future, bypassing schedule for template %s" % str(template.id))
+            continue
         new_unified_job = template.create_unified_job(launch_type='scheduled', schedule=schedule)
         can_start = new_unified_job.signal_start(**schedule.extra_data)
         if not can_start: