Support empty path for ImplementationSpecific pathType #3507
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Proposed changes
Path is required for Exact and Prefix PathTypes, but should not be required for ImplementationSpecific PathTypes according to the Kubernetes specs
Our validation rules require a path be set for all PathTypes. This commit closes this gap - If an Ingress is configured with an ImplementationSpecific PathType and an empty Path, this will be allowed, and the Path will default to
/
. Otherwise ImplementationSpecific PathType is treated identically to the Prefix PathType.Closes #3498
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