doowhtron opened a new issue #13692: URL: https://github.com/apache/airflow/issues/13692
**Apache Airflow version**: 2.0.0 **Kubernetes version (if you are using kubernetes)** (use `kubectl version`): **Environment**: - **Cloud provider or hardware configuration**: tencent cloud - **OS** (e.g. from /etc/os-release): centos7 - **Kernel** (e.g. `uname -a`): 3.10 - **Install tools**: - **Others**: Server version: 8.0.22 MySQL Community Server - GPL **What happened**: Task is in the **failed** state. I found the log file on one of the worker node and the task is actually success. And in the **task instance details** tab, the hostname field is null. And the logs are as follows: ``` *** Log file does not exist: /data/app/epic-airflow/logs/tiny_demo80677608236/task_0/2021-01-15T09:04:00+00:00/1.log *** Fetching from: http://:8793/log/tiny_demo80677608236/task_0/2021-01-15T09:04:00+00:00/1.log *** Failed to fetch log file from worker. Invalid URL 'http://:8793/log/tiny_demo80677608236/task_0/2021-01-15T09:04:00+00:00/1.log': No host supplied ``` **What you expected to happen**: Task should be success. **How to reproduce it**: I don't know how to reproduce it steadyly. It happened sometimes. **Anything else we need to know**: No ---------------------------------------------------------------- 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: [email protected]
