expire
Timestamp in UTC when the Secret is scheduled to expire. This is always provided on output, regardless of what was sent on input. A timestamp in RFC3339 UTC "Zulu" format, with nanosecond resolution and up to nine fractional digits. Examples: "2014-10-02T15:01:23Z" and "2014-10-02T15:01:23.045123456Z". Only one of 'expire_time' or 'ttl' can be provided.