JackyKwok42 opened a new issue #13268:
URL: https://github.com/apache/airflow/issues/13268
**Apache Airflow version**:
1.10.12
**Kubernetes version (if you are using kubernetes)** (use `kubectl version`):
1.18
**Environment**:
- **Cloud provider or hardware configuration**: AWS Fargate
- **OS** (e.g. from /etc/os-release):
- **Kernel** (e.g. `uname -a`):
- **Install tools**: pip 20.2.4, python 3.8
- **Others**:
**What happened**:
I encountered an issue at the airflow initdb stage:
```
INFO [alembic.runtime.migration] Running upgrade 127d2bf2dfa7 ->
cc1e65623dc7, add max tries column to task instance
Traceback (most recent call last):
File "/usr/local/bin/airflow", line 37, in <module>
args.func(args)
File "/usr/local/lib/python3.8/site-packages/airflow/utils/cli.py", line
76, in wrapper
return f(*args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/airflow/bin/cli.py", line
1382, in upgradedb
db.upgradedb()
File "/usr/local/lib/python3.8/site-packages/airflow/utils/db.py", line
386, in upgradedb
command.upgrade(config, 'heads')
File "/usr/local/lib/python3.8/site-packages/alembic/command.py", line
298, in upgrade
script.run_env()
File "/usr/local/lib/python3.8/site-packages/alembic/script/base.py", line
489, in run_env
util.load_python_file(self.dir, "env.py")
File "/usr/local/lib/python3.8/site-packages/alembic/util/pyfiles.py",
line 98, in load_python_file
module = load_module_py(module_id, path)
File "/usr/local/lib/python3.8/site-packages/alembic/util/compat.py", line
184, in load_module_py
spec.loader.exec_module(module)
File "<frozen importlib._bootstrap_external>", line 783, in exec_module
File "<frozen importlib._bootstrap>", line 219, in
_call_with_frames_removed
File "/usr/local/lib/python3.8/site-packages/airflow/migrations/env.py",
line 97, in <module>
run_migrations_online()
File "/usr/local/lib/python3.8/site-packages/airflow/migrations/env.py",
line 91, in run_migrations_online
context.run_migrations()
File "<string>", line 8, in run_migrations
File
"/usr/local/lib/python3.8/site-packages/alembic/runtime/environment.py", line
846, in run_migrations
self.get_context().run_migrations(**kw)
File
"/usr/local/lib/python3.8/site-packages/alembic/runtime/migration.py", line
520, in run_migrations
step.migration_fn(**kw)
File
"/usr/local/lib/python3.8/site-packages/airflow/migrations/versions/cc1e65623dc7_add_max_tries_column_to_task_instance.py",
line 70, in upgrade
dagbag = DagBag(settings.DAGS_FOLDER)
File "/usr/local/lib/python3.8/site-packages/airflow/models/dagbag.py",
line 95, in __init__
executor = get_default_executor()
File
"/usr/local/lib/python3.8/site-packages/airflow/executors/__init__.py", line
48, in get_default_executor
DEFAULT_EXECUTOR = _get_executor(executor_name)
File
"/usr/local/lib/python3.8/site-packages/airflow/executors/__init__.py", line
85, in _get_executor
from airflow.executors.kubernetes_executor import KubernetesExecutor
File
"/usr/local/lib/python3.8/site-packages/airflow/executors/kubernetes_executor.py",
line 33, in <module>
from kubernetes import watch, client
ImportError: cannot import name 'watch' from 'kubernetes'
(/usr/local/lib/python3.8/site-packages/airflow/kubernetes/__init__.py)
```
**What you expected to happen**:
I expected the Airflow DB to be initialised as per the instructions.
**How to reproduce it**:
On a fresh installation, follow the Quick Start guide until the apache
initdb stage.
**Anything else we need to know**:
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