Add a configurable callback that is invoked each time a label is applied
by the labels filter. This is useful for scenarios such as tracking
labels as they are applied.
* add origin annotation for resources generated by builtin and custom generators
* decouple origin data from generator data and account for inline generators
* Refactor prefix filter into its own filter, decoupled from the prefixsuffix filter
* Refactor prefix transformer into its own transformer, decoupled from the prefixsuffix transformer
* Refactor suffix filter into its own filter, decoupled from the prefixsuffix filter
* Refactor suffix transformer into its own transformer, decoupled from the prefixsuffix transformer
* Add a default nameSuffix field spec in addition to the namePrefix
* Remove the PrefixSuffixTransformer from the list of builtin transformers
* Add a multi-transformer to builtinhelpers.TransformFactories
* Remove the implementation of the prefixsuffixtransformer.PrefixSuffixTransformer
* Resolve style and format related feedback from the pull request
* Add test to test the legacy PrefixSuffixTransformer for BC purposes
When using the ConfigMap generator, a lease object entry is updated with the
generated configmap name. This should not happen as it's an unrelated object
type.
As a workaround a unique name can be used for the ConfigMap.
Fails on kustomize version 4.2.0 and kubectl version v1.21.2
GitHub release files like https://github.com/fluxcd/helm-controller/releases/download/v0.14.0/helm-controller.crds.yaml
seems to be hosted on Azure and it seems that there are egress limits that can be reached, e.g.:
```xml
<?xml version="1.0" encoding="utf-8"?><Error><Code>ServerBusy</Code><Message>Egress is over the account limit.
RequestId:f4a46b38-001e-0046-2437-ec16e2000000
Time:2021-12-08T13:28:03.8542138Z</Message></Error>
```
This patch allows to have a clear Error message instead of just `missing Resource metadata`:
```
Error: accumulating resources: accumulation err='accumulating resources from 'https://github.com/fluxcd/source-controller/releases/download/v0.19.0/source-controller.crds.yaml': URL returned error 503 (Service Unavailable)': evalsymlink failure on '/private/var/folders/hq/ttl6jyh539q55fz6282w0jyc0000gn/T/kustomize-3508224975/releases/download/v0.19.0/source-controller.crds.yaml' : lstat /private/var/folders/hq/ttl6jyh539q55fz6282w0jyc0000gn/T/kustomize-3508224975/releases: no such file or directory
```
Signed-off-by: Sylvain Rabot <sylvain@abstraction.fr>
Add a configurable callback that is invoked each time an
annotation is applied by the annotations filter. This is useful
for scenarios such as tracking annotations as they are applied.
Issues: GoogleContainerTools/kpt#2448
