lancerdima commented on issue #1951:
URL: https://github.com/apache/camel-k/issues/1951#issuecomment-768334730
Thanks for the hint @lburgazzoli, I've figured out the setup that works.
For future reference, the yaml should look like this.
```
spec:
flows:
- from:
...
steps:
- to: ...
sources:
- contentRef: configmapname
contentKey: MySourceFile.java
name: MySourceFile.java
```
The corresponding config map is:
```
apiVersion: v1
kind: ConfigMap
metadata:
name: configmapname
data:
content: |
**my source code**
```
The only confusion I have is that `contentKey` seems does not have any
effect, and I am required to use `content` property in configmap, instead of
e.g. `MySourceFile.java`.
If that is expected, issue can be closed.
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