Igor Cherepanov created AIRFLOW-1705:
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Summary: Error: Already running on PID
Key: AIRFLOW-1705
URL: https://issues.apache.org/jira/browse/AIRFLOW-1705
Project: Apache Airflow
Issue Type: Bug
Components: webserver
Reporter: Igor Cherepanov
what cause this error?
{code:java}
ic@ic-P900:~/airflow/dags$ airflow webserver
[2017-10-12 10:20:47,109] {__init__.py:57} INFO - Using executor
SequentialExecutor
[2017-10-12 10:20:47,196] {driver.py:120} INFO - Generating grammar tables from
/usr/lib/python3.5/lib2to3/Grammar.txt
[2017-10-12 10:20:47,226] {driver.py:120} INFO - Generating grammar tables from
/usr/lib/python3.5/lib2to3/PatternGrammar.txt
____________ _____________
____ |__( )_________ __/__ /________ __
____ /| |_ /__ ___/_ /_ __ /_ __ \_ | /| / /
___ ___ | / _ / _ __/ _ / / /_/ /_ |/ |/ /
_/_/ |_/_/ /_/ /_/ /_/ \____/____/|__/
/usr/local/lib/python3.5/dist-packages/flask/exthook.py:71:
ExtDeprecationWarning: Importing flask.ext.cache is deprecated, use flask_cache
instead.
.format(x=modname), ExtDeprecationWarning
[2017-10-12 10:20:47,692] [3690] {models.py:167} INFO - Filling up the DagBag
from /home/ic/airflow/dags
Running the Gunicorn Server with:
Workers: 4 sync
Host: 0.0.0.0:8080
Timeout: 120
Logfiles: - -
=================================================================
[2017-10-12 10:20:48,464] {__init__.py:57} INFO - Using executor
SequentialExecutor
[2017-10-12 10:20:48,548] {driver.py:120} INFO - Generating grammar tables from
/usr/lib/python3.5/lib2to3/Grammar.txt
[2017-10-12 10:20:48,577] {driver.py:120} INFO - Generating grammar tables from
/usr/lib/python3.5/lib2to3/PatternGrammar.txt
[2017-10-12 10:20:48 +0200] [3697] [INFO] Starting gunicorn 19.3.0
Error: Already running on PID 2446 (or pid file
'/home/ic/airflow/airflow-webserver.pid' is stale)
{code}
thanks!
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