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2867f353c2
* workspace sync
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
* downgrade go-difflib and go-spew to tagged releases
commit d35edbf80d updated these dependencies
to untagged versions. The diff in both dependencies show that there's no
code changes, and it's unlikely for those modules to do new releases.
Unfortunate, because of that change all projects depending on kubernetes
or any of it's modules now had to upgrade to unreleased versions of
these.
This patch reverts those updates (but it may take some time before
all other projects can be reverted).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
---------
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Validation
This is an example of implementing a validation function.
This example is written in go and uses the kyaml libraries for parsing the
input and writing the output. Writing in go is not a requirement.
Function implementation
The function is implemented as an image, and built using make image.
The template is implemented as a go program, which reads a collection of input Resource configuration, and looks for invalid configuration.
Function invocation
The function is invoked by authoring a local Resource
with metadata.annotations.[config.kubernetes.io/function] and running:
kustomize fn run local-resource/
This exists non-zero if there is an error.
Running the Example
Run the validator with:
kustomize fn run local-resource/
This will return an error:
cpu-requests missing for container nginx
Now uncomment the resource reservations and run again:
kustomize fn run local-resource/
This will return success