np-allow-metadata.yaml

apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: allow-metadata-access
  namespace: default
spec:
  podSelector:
    matchLabels:
      role: metadata-accessor
  policyTypes:
    - Egress
  egress:
    - to:
        - ipBlock:
            cidr: 169.254.169.254/32