Harbor Deep Dive Open source trusted cloud native registry Henry Zhang, Chief Architect, VMware R&D China Steven Zou, Staff Engineer, VMware R&D China Nov. 2018 goharbor.io Initiated by VMware https://github.com/go harbor/harbor/ Apache 2.0 license An open source trusted cloud native registry project HARBOR More integrations in future Harbor Project History Harbor Community Harbor and chart Harbor Architecture API Routing API Routing Core Service (API/Auth/GUI) Image Registry Trusted Content Vulnerability Scanning Job Service Admin Service Harbor components 3rd

&[u8]) -> CallResult { Ok(msg.to_vec()) } #[no_mangle] pub extern "C" fn _start() { let mut reg = REGISTRY.lock().unwrap(); reg.insert(“\/v2\/matches\/.*\/info_modify_req”.into(),echo_req_js on); }; handle_ws_res(&tcp_payload,c) } #[no_mangle] pub extern "C" fn _start() { let mut reg = REGISTRY.lock().unwrap(); reg.insert(“3335-:3334_modify_req”.into(),_req); reg.insert(“3335-:3334_modify_res” Ok(command.as_bytes().to_vec()) } #[no_mangle] pub extern "C" fn _start() { let mut reg = REGISTRY.lock().unwrap(); reg.insert(“command”.into(),command); reg.insert(“request”.into()

leap second story in MSVC…how we implement it • We read post-2018 leap seconds from a Windows registry • SYSTEM\CurrentControlSet\Control\LeapSecondInformation • For pre-2018 leap seconds, we maintain