expanding-cloud-native-capabilities-with-wasm-a-case-study-of-harbor-and-wasm-integration-chuan-hui-wasm-chang-xia-daepharborrewasmzhong-ye-ge-chenyu-zhang-antgroup-yan-wang-broadcom.pdf

1、Expanding Cloud Native Capabilities with WASMA Case Study of Harbor and WASM IntegrationChenyu Zhang,AntGroupYan Wang,BroadcomAgendal Harbor Introl WASM Introl Challengesl Case Studyl Summary&Future Outlookl Q&AHarbor IntroWhat is Harbor?Harbor is an open source registry that secures artifacts with

2、policies and role-based access control,ensures images are scanned and free from vulnerabilities,and signs images as trusted.Harbor,a CNCF Graduated project,delivers compliance,performance,and interoperability to help you consistently and securely manage artifacts across cloud native compute platform

3、s like Kubernetes and Docker.https:/goharbor.ioHarbor IntroCore FeatureslAccess ControlRBAC,Project IsolationlArtifact DistributionReplication,Proxy Cache,P2P PreheatlSecurity&ComplianceVulnerability Scan,Signature,CVE Export,Security HublPolicy&MaintainabilityQuota,Immutability,Retention,Garbage Co

4、llection,Log RotationlExtensibilityOIDC/LDAP Auth,Webhook,Pluggable Scanner,Robot AccountHarbor IntroArchitectureWASM IntroWhat is WASM?WebAssembly(wasm)is a code compilation format that enables programs written in high-level languages to run in web browsers and has the characteristic of near-native

5、 execution speed.It is not a programming language but a compilation target compatible with various programming languages.By allowing developers to compile code written in languages such as C/C+,Rust,etc.into binary instructions and run them in a sandbox environment,it has achieved the ability to per

6、form complex computing and high-performance tasks on the web page.Originally designed for the web,it is now used in a wide range of applications beyond the browser.WASM IntroBenefits of WASMPerformanceWASM is designed to be fast,with near-native execution speed.Efficient compilation and execution on