Retry PredicatesRetry Predicates Omit Canary HostsPrevious HostsOmit Canary Hosts Predicate config.retry.omit_canary_hosts.v2.OmitCanaryHostsPredicate Previous Hosts Predicate config.retry.previous_hosts.v2.PreviousHostsPredicate Omit Canary Hosts Predicate extensions.retry.host.omit_canary_hosts.v3.OmitCanaryHostsPredicate Omit host metadata retry predicate extensions.retry.host.omit_host_metadata.v3.OmitHostMetadataConfig Previous Hosts Predicate extensions.retry.host.previous_hosts.v3.PreviousHostsPredicate Previous priorities retry selector extensions.retry.priority.previous_priorities.v3.PreviousPrioritiesConfig