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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2020/12/09 21:07:03 UTC
[GitHub] [airflow] Gaurang033 opened a new issue #12972: Airflow cluster Policy is not working in 1.10.10
Gaurang033 opened a new issue #12972:
URL: https://github.com/apache/airflow/issues/12972
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**Apache Airflow version**: 1.10.10
**Kubernetes version (if you are using kubernetes)** (use `kubectl version`):
**Environment**:
- **Cloud provider or hardware configuration**: Amazone EC2
- **OS** (e.g. from /etc/os-release):
NAME="Amazon Linux AMI"
VERSION="2018.03"
ID="amzn"
ID_LIKE="rhel fedora"
VERSION_ID="2018.03"
PRETTY_NAME="Amazon Linux AMI 2018.03"
ANSI_COLOR="0;33"
CPE_NAME="cpe:/o:amazon:linux:2018.03:ga"
HOME_URL="http://aws.amazon.com/amazon-linux-ami/"
- **Kernel** (e.g. `uname -a`): Linux ip-10-164-7-11 4.14.154-99.181.amzn1.x86_64
- **Install tools**:
- **Others**:
**What happened**:
I am trying to setup the cluster policy. However it's not working. This is a very simple code which should fail all the jobs. However, I job gets successful without any exception.
File is located at **/root/airflow/config/airflow_local_settings.py**
```python
class PolicyError(Exception):
pass
def cluster_policy(task):
print("task_instance_mutation_hook")
raise PolicyError
def task_instance_mutation_hook(ti):
print("task_instance_mutation_hook")
raise PolicyError
```
<!-- (please include exact error messages if you can) -->
**What you expected to happen**:
If I run job it should fail with PolicyError exception
<!-- What do you think went wrong? -->
Job is successful.
**How to reproduce it**:
Try to place the above file at mentioned location and run the job. it should fail.
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**Anything else we need to know**:
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[GitHub] [airflow] turbaszek commented on issue #12972: Airflow cluster Policy is not working in 1.10.10
Posted by GitBox <gi...@apache.org>.
turbaszek commented on issue #12972:
URL: https://github.com/apache/airflow/issues/12972#issuecomment-742622880
As far as I'm aware we don't have something like `cluster_policy` we have `policy`:
http://airflow.apache.org/docs/apache-airflow/1.10.12/concepts.html#mutate-tasks-after-dag-loaded
https://github.com/apache/airflow/blob/6416d898060706787861ff8ecbc4363152a35f45/airflow/settings.py#L172-L188
The docs seems to be slightly misleading.
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[GitHub] [airflow] ashb closed issue #12972: Airflow cluster Policy is not working in 1.10.10
Posted by GitBox <gi...@apache.org>.
ashb closed issue #12972:
URL: https://github.com/apache/airflow/issues/12972
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[GitHub] [airflow] Gaurang033 commented on issue #12972: Airflow cluster Policy is not working in 1.10.10
Posted by GitBox <gi...@apache.org>.
Gaurang033 commented on issue #12972:
URL: https://github.com/apache/airflow/issues/12972#issuecomment-742581918
@ashb yes, I realize that, I upgraded to 1.10.12 and I can say those error messages.
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[GitHub] [airflow] turbaszek edited a comment on issue #12972: Airflow cluster Policy is not working in 1.10.10
Posted by GitBox <gi...@apache.org>.
turbaszek edited a comment on issue #12972:
URL: https://github.com/apache/airflow/issues/12972#issuecomment-742622880
As far as I'm aware we don't have something like `cluster_policy` function we have `policy` function (which is usually called cluster policy):
http://airflow.apache.org/docs/apache-airflow/1.10.12/concepts.html#mutate-tasks-after-dag-loaded
https://github.com/apache/airflow/blob/6416d898060706787861ff8ecbc4363152a35f45/airflow/settings.py#L172-L188
The docs seems to be slightly misleading.
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[GitHub] [airflow] ashb commented on issue #12972: Airflow cluster Policy is not working in 1.10.10
Posted by GitBox <gi...@apache.org>.
ashb commented on issue #12972:
URL: https://github.com/apache/airflow/issues/12972#issuecomment-742062801
That's because cluster policy wasn't introduced until 1.10.12:
http://airflow.apache.org/docs/apache-airflow/1.10.12/concepts.html#cluster-policies-for-custom-task-checks
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