podLabels added to cp-kafka-rest deployment.yaml

[LeonardoBonacci]

What changes were proposed in this pull request?

A common use-case, one we bumped into immediately when deciding to try out the rest proxy helm charts, is to allow for labels to be (dynamically) added to pods. To facilitate this only a small code-addition is needed.

This PR contains the necessary change(s) to templates/deployment.yaml.

How was this patch tested?

• label harry: "potter" added to values.yaml

## Custom pod labels
podLabels:
  harry: "potter"

• helm install on Kube-Docker-Desktop
• k get -o yaml pod/rp-cp-kafka-rest-1234567890 Voila:

labels:
    app: cp-kafka-rest
    harry: potter
    pod-template-hash: 6bb58dd6bd
    release: rp

• label lord: "voldemort" added to values.yaml

## Custom pod labels
podLabels:
  harry: "potter"
  lord: "voldemort"

• helm install on Kube-Docker-Desktop
• k get -o yaml pod/rp-cp-kafka-rest-0987654321 Voila once more:

 labels:
    app: cp-kafka-rest
    harry: potter
    lord: voldemort
    pod-template-hash: 669dd7cc89
    release: rp

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[LeonardoBonacci]

Anyone?

[LeonardoBonacci]

Waiting for the miracle to come