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Diffstat (limited to '')
| -rw-r--r-- | lib/ansible/playbook/handler.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/ansible/playbook/handler.py b/lib/ansible/playbook/handler.py index c9cba6a6c3..125a9cddc7 100644 --- a/lib/ansible/playbook/handler.py +++ b/lib/ansible/playbook/handler.py @@ -17,6 +17,7 @@ from __future__ import annotations +from ansible.errors import AnsibleAssertionError from ansible.playbook.attribute import NonInheritableFieldAttribute from ansible.playbook.task import Task from ansible.module_utils.six import string_types @@ -59,7 +60,12 @@ class Handler(Task): return False def remove_host(self, host): - self.notified_hosts = [h for h in self.notified_hosts if h != host] + try: + self.notified_hosts.remove(host) + except ValueError: + raise AnsibleAssertionError( + f"Attempting to remove a notification on handler '{self}' for host '{host}' but it has not been notified." + ) def clear_hosts(self): self.notified_hosts = [] |