diff --git a/lemur/common/celery.py b/lemur/common/celery.py
index b19a9607..06b93a31 100644
--- a/lemur/common/celery.py
+++ b/lemur/common/celery.py
@@ -66,6 +66,9 @@ celery = make_celery(flask_app)
 def is_task_active(fun, task_id, args):
     from celery.task.control import inspect
 
+    if not args:
+        args = '()'  # empty args
+
     i = inspect()
     active_tasks = i.active()
     for _, tasks in active_tasks.items():
@@ -89,6 +92,21 @@ def report_celery_last_success_metrics():
 
     """
     function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
+    log_data = {
+        "function": function,
+        "message": "recurrent task",
+        "task_id": task_id,
+    }
+
+    if task_id and is_task_active(function, task_id, None):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_time = int(time.time())
     schedule = current_app.config.get('CELERYBEAT_SCHEDULE')
     for _, t in schedule.items():
@@ -213,15 +231,25 @@ def fetch_acme_cert(id):
 @celery.task()
 def fetch_all_pending_acme_certs():
     """Instantiate celery workers to resolve all pending Acme certificates"""
-    pending_certs = pending_certificate_service.get_unresolved_pending_certs()
 
     function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
     log_data = {
         "function": function,
         "message": "Starting job.",
+        "task_id": task_id,
     }
 
+    if task_id and is_task_active(function, task_id, None):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
+    pending_certs = pending_certificate_service.get_unresolved_pending_certs()
 
     # We only care about certs using the acme-issuer plugin
     for cert in pending_certs:
@@ -242,10 +270,21 @@ def fetch_all_pending_acme_certs():
 def remove_old_acme_certs():
     """Prune old pending acme certificates from the database"""
     function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
     log_data = {
         "function": function,
         "message": "Starting job.",
+        "task_id": task_id,
     }
+
+    if task_id and is_task_active(function, task_id, None):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     pending_certs = pending_certificate_service.get_pending_certs("all")
 
     # Delete pending certs more than a week old
@@ -268,10 +307,21 @@ def clean_all_sources():
     be ran periodically. This function triggers one celery task per source.
     """
     function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
     log_data = {
         "function": function,
         "message": "Creating celery task to clean source",
+        "task_id": task_id,
     }
+
+    if task_id and is_task_active(function, task_id, None):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     sources = validate_sources("all")
     for source in sources:
         log_data["source"] = source.label
@@ -292,11 +342,22 @@ def clean_source(source):
     :return:
     """
     function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
     log_data = {
         "function": function,
         "message": "Cleaning source",
         "source": source,
+        "task_id": task_id,
     }
+
+    if task_id and is_task_active(function, task_id, (source,)):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
     clean([source], True)
 
@@ -307,10 +368,21 @@ def sync_all_sources():
     This function will sync certificates from all sources. This function triggers one celery task per source.
     """
     function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
     log_data = {
         "function": function,
         "message": "creating celery task to sync source",
+        "task_id": task_id,
     }
+
+    if task_id and is_task_active(function, task_id, None):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     sources = validate_sources("all")
     for source in sources:
         log_data["source"] = source.label
@@ -334,18 +406,20 @@ def sync_source(source):
     task_id = None
     if celery.current_task:
         task_id = celery.current_task.request.id
+
     log_data = {
         "function": function,
         "message": "Syncing source",
         "source": source,
         "task_id": task_id,
     }
-    current_app.logger.debug(log_data)
 
     if task_id and is_task_active(function, task_id, (source,)):
         log_data["message"] = "Skipping task: Task is already active"
         current_app.logger.debug(log_data)
         return
+
+    current_app.logger.debug(log_data)
     try:
         sync([source])
         metrics.send(f"{function}.success", 'counter', 1, metric_tags={"source": source})
@@ -374,10 +448,21 @@ def sync_source_destination():
     We rely on account numbers to avoid duplicates.
     """
     function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
     log_data = {
         "function": function,
         "message": "syncing AWS destinations and sources",
+        "task_id": task_id,
     }
+
+    if task_id and is_task_active(function, task_id, None):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
     for dst in destinations_service.get_all():
         if add_aws_destination_to_sources(dst):
@@ -398,10 +483,21 @@ def certificate_reissue():
     :return:
     """
     function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
     log_data = {
         "function": function,
         "message": "reissuing certificates",
+        "task_id": task_id,
     }
+
+    if task_id and is_task_active(function, task_id, None):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
     cli_certificate.reissue(None, True)
     log_data["message"] = "reissuance completed"
@@ -417,10 +513,22 @@ def certificate_rotate():
     :return:
     """
     function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
     log_data = {
         "function": function,
         "message": "rotating certificates",
+        "task_id": task_id,
+
     }
+
+    if task_id and is_task_active(function, task_id, None):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
     cli_certificate.rotate(None, None, None, None, True)
     log_data["message"] = "rotation completed"
@@ -436,10 +544,21 @@ def endpoints_expire():
     :return:
     """
     function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
     log_data = {
         "function": function,
         "message": "endpoints expire",
+        "task_id": task_id,
     }
+
+    if task_id and is_task_active(function, task_id, None):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
     cli_endpoints.expire(2)  # Time in hours
     red.set(f'{function}.last_success', int(time.time()))
@@ -453,10 +572,21 @@ def get_all_zones():
     :return:
     """
     function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
     log_data = {
         "function": function,
         "message": "refresh all zones from available DNS providers",
+        "task_id": task_id,
     }
+
+    if task_id and is_task_active(function, task_id, None):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
     cli_dns_providers.get_all_zones()
     red.set(f'{function}.last_success', int(time.time()))
@@ -487,10 +617,21 @@ def notify_expirations():
     :return:
     """
     function = f"{__name__}.{sys._getframe().f_code.co_name}"
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
     log_data = {
         "function": function,
         "message": "notify for cert expiration",
+        "task_id": task_id,
     }
+
+    if task_id and is_task_active(function, task_id, None):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
     cli_notification.expirations(current_app.config.get("EXCLUDE_CN_FROM_NOTIFICATION", []))
     red.set(f'{function}.last_success', int(time.time()))