kaxil opened a new issue #11731: URL: https://github.com/apache/airflow/issues/11731
<!-- Welcome to Apache Airflow! For a smooth issue process, try to answer the following questions. Don't worry if they're not all applicable; just try to include what you can :-) If you need to include code snippets or logs, please put them in fenced code blocks. If they're super-long, please use the details tag like <details><summary>super-long log</summary> lots of stuff </details> Please delete these comment blocks before submitting the issue. --> <!-- IMPORTANT!!! PLEASE CHECK "SIMILAR TO X EXISTING ISSUES" OPTION IF VISIBLE NEXT TO "SUBMIT NEW ISSUE" BUTTON!!! PLEASE CHECK IF THIS ISSUE HAS BEEN REPORTED PREVIOUSLY USING SEARCH!!! Please complete the next sections or the issue will be closed. These questions are the first thing we need to know to understand the context. --> **Apache Airflow version**: 1.10.12 **What happened**: Using the following `pod_mutation_hook` failed in 1.10.12 (it should have been backwards-compatible with 1.10.10) -- possibly I broke it. ```python from airflow.contrib.kubernetes.pod import Pod from airflow.configuration import conf def pod_mutation_hook(pod: Pod): extra_labels = { "kubernetes_executor": "False", "kubernetes_pod_operator": "False" } if 'airflow-worker' in pod.labels.keys() or \ conf.get('core', 'EXECUTOR') == "KubernetesExecutor": extra_labels["kubernetes_executor"] = "True" else: extra_labels["kubernetes_pod_operator"] = "True" pod.labels.update(extra_labels) pod.tolerations += {{ toJson .Values.podMutation.tolerations }} pod.affinity.update({{ toJson .Values.podMutation.affinity }}) ``` **Error**: ``` [2020-10-21 20:55:11,879] {scheduler_job.py:1401} ERROR - Exception when executing execute_helper Traceback (most recent call last): File "/usr/lib/python3.7/site-packages/airflow/kubernetes/pod_launcher.py", line 114, in _mutate_pod_backcompat settings.pod_mutation_hook(dummy_pod) File "/usr/local/airflow/config/airflow_local_settings.py", line 21, in pod_mutation_hook pod.affinity.update({}) AttributeError: 'V1Affinity' object has no attribute 'update' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.7/site-packages/airflow/kubernetes/pod_launcher.py", line 124, in _mutate_pod_backcompat settings.pod_mutation_hook(pod) File "/usr/local/airflow/config/airflow_local_settings.py", line 13, in pod_mutation_hook if 'airflow-worker' in pod.labels.keys() or \ AttributeError: 'V1Pod' object has no attribute 'labels' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.7/site-packages/airflow/jobs/scheduler_job.py", line 1399, in _execute self._execute_helper() File "/usr/lib/python3.7/site-packages/airflow/jobs/scheduler_job.py", line 1470, in _execute_helper if not self._validate_and_run_task_instances(simple_dag_bag=simple_dag_bag): File "/usr/lib/python3.7/site-packages/airflow/jobs/scheduler_job.py", line 1532, in _validate_and_run_task_instances self.executor.heartbeat() File "/usr/lib/python3.7/site-packages/airflow/executors/base_executor.py", line 134, in heartbeat self.sync() File "/usr/lib/python3.7/site-packages/airflow/executors/kubernetes_executor.py", line 870, in sync self.kube_scheduler.run_next(task) File "/usr/lib/python3.7/site-packages/airflow/executors/kubernetes_executor.py", line 497, in run_next self.launcher.run_pod_async(pod, **self.kube_config.kube_client_request_args) File "/usr/lib/python3.7/site-packages/airflow/kubernetes/pod_launcher.py", line 93, in run_pod_async pod = self._mutate_pod_backcompat(pod) File "/usr/lib/python3.7/site-packages/airflow/kubernetes/pod_launcher.py", line 127, in _mutate_pod_backcompat raise Exception([e, e2]) Exception: [AttributeError("'V1Affinity' object has no attribute 'update'"), AttributeError("'V1Pod' object has no attribute 'labels'")] ``` cc @dimberman ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org