evanhlavaty opened a new issue #17035:
URL: https://github.com/apache/airflow/issues/17035
**Apache Airflow version**: 2.1.2-python3.8 docker image
**Kubernetes version (if you are using kubernetes)** (use `kubectl
version`): 1.19.7
**Environment**:
- **Cloud provider or hardware configuration**: On premise K8 cluster
**What happened**:
I have a yaml file mounted to my container that gets spun up per DAG task.
This file is then referenced by the KubernetesPodOperator parameter
'pod_template_file'. After upgrading from 2.10 to 2.1.2 I get the following
error:
[2021-07-15 17:10:12,672] {taskinstance.py:1501} ERROR - Task failed with
exception
Traceback (most recent call last):
File
"/home/airflow/.local/lib/python3.8/site-packages/airflow/models/taskinstance.py",
line 1157, in _run_raw_task
self._prepare_and_execute_task_with_callbacks(context, task)
File
"/home/airflow/.local/lib/python3.8/site-packages/airflow/models/taskinstance.py",
line 1294, in _prepare_and_execute_task_with_callbacks
self.render_templates(context=context)
File
"/home/airflow/.local/lib/python3.8/site-packages/airflow/models/taskinstance.py",
line 1793, in render_templates
self.task.render_template_fields(context)
File
"/home/airflow/.local/lib/python3.8/site-packages/airflow/models/baseoperator.py",
line 992, in render_template_fields
self._do_render_template_fields(self, self.template_fields, context,
jinja_env, set())
File
"/home/airflow/.local/lib/python3.8/site-packages/airflow/models/baseoperator.py",
line 1005, in _do_render_template_fields
rendered_content = self.render_template(content, context, jinja_env,
seen_oids)
File
"/home/airflow/.local/lib/python3.8/site-packages/airflow/models/baseoperator.py",
line 1040, in render_template
return jinja_env.get_template(content).render(**context)
File
"/home/airflow/.local/lib/python3.8/site-packages/jinja2/environment.py", line
883, in get_template
return self._load_template(name, self.make_globals(globals))
File
"/home/airflow/.local/lib/python3.8/site-packages/jinja2/environment.py", line
857, in _load_template
template = self.loader.load(self, name, globals)
File "/home/airflow/.local/lib/python3.8/site-packages/jinja2/loaders.py",
line 115, in load
source, filename, uptodate = self.get_source(environment, name)
File "/home/airflow/.local/lib/python3.8/site-packages/jinja2/loaders.py",
line 197, in get_source
raise TemplateNotFound(template)
jinja2.exceptions.TemplateNotFound:
/opt/airflow/pod_templates/base_pod_operator_file.yaml
This worked in 2.1.0 flawlessly. I have confirmed the file exists inside the
container at the correct path. I have changed nothing in my helm chart besides
the airflow image version.
**What you expected to happen**:
The KubernetesPodOperator to find the file at the provided file path.
**How to reproduce it**:
Use the KubernetesPodOperator and pass a file path to the pod_template_file
parameter.
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