Kustomize Update Field with Slash

TL:DR; use ~1 will be rendered as /

This is a common ingress:

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apiVersion: networking.k8s.io/v1
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kind: Ingress
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metadata:
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  annotations:
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    nginx.ingress.kubernetes.io/whitelist-source-range: 10.0.0.0/8

To change this on an overlay:

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- patch: |-
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    - op: replace
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      path: /metadata/annotations/nginx.ingress.kubernetes.io~1whitelist-source-range
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      value: "192.168.0.0/16"
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  target:
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    kind: Ingress
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    name: webdashboard-ingress

The ~1 in patch will be rendered as /

Kustomize Update Field with Slash

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