Kamil Gałuszka created AIRFLOW-3937:
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Summary: KubernetesPodOperator
Key: AIRFLOW-3937
URL: https://issues.apache.org/jira/browse/AIRFLOW-3937
Project: Apache Airflow
Issue Type: Bug
Components: kubernetes, operators
Affects Versions: 1.10.2
Reporter: Kamil Gałuszka
Assignee: Kamil Gałuszka
KubernetesPodOperator has basic support for Secret and Configmap, mostly by
mounting them in files or mounting specific keys in environment variables.
As for now there is lack of support of just mounting environment variables
directly through whole k8s Configmap or Secret. Like this:
{code:java}
containers:
-
name: worker-celery
image: us.gcr.io/organisation/image-name
imagePullPolicy: Always
envFrom:
- configMapRef:
name: my-configmap-name
- secretRef:
name: my-secret-name
{code}
There is very convienient pattern to have secrets and configmaps per image that
is just attached by k8s to Pod, that should be very useful in Apache Airflow.
As for now I'm aware that there is also in progress AIRFLOW-3381 but it solves
different problem (still mounting specific keys, rather than whole
Secret/Configmap), which if Secret object has a lot of variables it become very
inconvenient to add new variable every time it is added to Secret/Configmap
object.
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