clear joblog records from current db before refresh

inventory_provider/tasks/worker.py

@@ -14,7 +14,7 @@ from inventory_provider.tasks.app import app
 from inventory_provider.tasks.common \
     import get_next_redis, get_current_redis, \
     latch_db, get_latch, set_latch, update_latch_status
-from inventory_provider.tasks import data
+from inventory_provider.tasks import data, monitor
 from inventory_provider import config
 from inventory_provider import environment
 from inventory_provider.db import db, opsdb
@@ -547,7 +547,9 @@ def launch_refresh_cache_all(config):
     :param config: config structure as defined in config.py
     :return:
     """
+
     _erase_next_db(config)
+    monitor.clear_joblog(get_current_redis(config))
 
     update_latch_status(config, pending=True)