Fix annotations and labels with int and bool

[mathieu-benoit]

When running this:

helm upgrade \
    workload \
    ./charts/workload/ \
    --values values.yaml \
    --set workload.containers.annotations."dapr\.io/enabled"=true \
    --set workload.containers.annotations."dapr\.io/app-port"=3000 \
    --set workload.containers.annotations."dapr\.io/app-id"=nodeapp

We are getting this error:

Error: INSTALLATION FAILED: 1 error occurred:
        * Deployment in version "v1" cannot be handled as a Deployment: json: cannot unmarshal number into Go struct field ObjectMeta.spec.template.metadata.annotations of type string

This is a known issue/feature about toYaml not meant to translate bool nor int properly.

Before the fix, this:

helm template charts/workload/ \
--set workload.containers.annotations."dapr\.io/enabled"=true \
--set workload.containers.annotations."dapr\.io/app-port"=3000 \
--set workload.containers.annotations."dapr\.io/app-id"=nodeapp

Was generating this:

  template:
    metadata:
      annotations:
        dapr.io/app-id: nodeapp
        dapr.io/app-port: 3000
        dapr.io/enabled: true

Now with the fix it's generating this:

  template:
    metadata:
      annotations:
        dapr.io/app-id: "nodeapp"
        dapr.io/app-port: "3000"
        dapr.io/enabled: "true"

And can now be installed properly in Kubernetes via helm upgrade|install.

[mathieu-benoit]

Ready for your review, thanks!

[astromechza]

LGTM