func ConvertPolicy ¶
ConvertPolicy converts the given Istio retry policy to an Envoy policy.
If in is nil, DefaultPolicy is returned.
If in.Attempts == 0, returns nil.
Otherwise, the returned policy is DefaultPolicy with the following overrides:
- NumRetries: set from in.Attempts
- RetryOn, RetriableStatusCodes: set from in.RetryOn (if specified). RetriableStatusCodes is appended when encountering parts that are valid HTTP status codes.
- PerTryTimeout: set from in.PerTryTimeout (if specified)