ID) A(application) Trasanctionid（CA SDK support） TOM (who) Create a checklist(action) At 2018-0930(time) 日志输出（Transaction ID） C(application) Trasanctionid（CA SDK support） TOM (who) Create a checklist(action) checklist(action) At 2018-0930(time) 日志输出 B(application) Trasanctionid（CA SDK support） TOM (who) Create a checklist(action) At 2018-0930(time) 日志输出 Get the corresponding logs for one time request by

and secure microservices. Istio项目 微服务角度看Istio: 治理形态的演变 Node 1 svc1 自身业务 SDK Sidecar 服务治理 Node 2 svc 2 自身业务 SDK Sidecar 服务治理 通信基础 服务发现 负载均衡 熔断容错 动态路由 … for (封装++) { 应用侵入--； 治理位置--； } 微服务角度看Istio:

and secure microservices.4 Istio项目5 微服务角度看Istio: 治理形态的演变 Node 1 svc1 自身业务 SDK Sidecar 服务治理 Node 2 svc 2 自身业务 SDK Sidecar 服务治理 通信基础 服务发现 负载均衡 熔断容错 动态路由 … for (封装++) { 应用侵入--； 治理位置--； }6

Proxy侧的配置 9 OCI Registry As Storage ● OCI Artifacts项目的参考实现, 可显著简化OCI注册库中任意内容的存储; ● 可以使用ORAS API/SDK Library来构建自定义工具， ○ 将WebAssembly模块推入到OCI注册库中; ○ 或者从OCI注册库中拉取WebAssembly模块; ● oras cli类似于docker cli ers","name":"wasmfilters-dir"}]' 21 执行结果, wasm filter生效 22 Summary & Tips ● 开发阶段 22 使用Wasm sdk 生成Wasm二进制 使用oras cli OCI镜像仓库 ● 部署运行阶段 创建 ASMFilterDeplo yment CR 确认Istio EnvoyFilter CR Troubleshooting

ice_3005.html18/23 改造方案2 MOSN+Dubbo-go • MOSN 提供 Subscribe、Unsubscribe、Publish、Unpublish 服务 • SDK 发送请求 MOSN 提供的服务 • MOSN 通过 Dubbo-go 直接和注册中心连接19/23 改造方案3 Istio+MOSN • 数据面改造 • 控制面适配20/23 数据面改造21/23

https://zhaohuabing.com Service Mesh Service Mesh Layer 处理服务间通信（主要是七层通信）的云原生基础设施层： Service Mesh 将各个服务中原来使用 SDK 实现的七层通信相关功能抽象 出来，使用一个专用层次来实现，Service Mesh 对应用透明，因此应用 可以无需关注分布式架构带来的通信相关问题，而专注于其业务价值。 流量控制：服务发现、请求路由、负载均衡、灰度发布、错误重试、

within Istio (NOTE: Envoy itself was not part of the assessment). • Istio Control Plane: Istio operator, side car injector, and other Istio control plane services • Istio Documentation: The documentation nt/sds/server.go#276 • istio/istio/security/pkg/nodeagent/util/util.go#71,#76,#81 • istio/istio/operator/pkg/helm/urlfetcher.go#113 • istio/istio/istioctl/cmd/sidecar-bootstrap.go Impact Malicious or A separate group should be used if files should be accessible to the other users. • istio/istio/operator/pkg/helm/urlfetcher.go (line 113) func DownloadTo(srcURL, dest string) (string, error) { u, err

However, we found that some less exposed parts of Istio had several issues. In particular, the Istio Operator was found to have multiple security and reliability issues. This is already well known to the Istio https://istio.io/latest/docs/setup/install/operator/ 7 Istio Security Audit, 2023 It was also stated by the Istio maintainers throughout the audit that the Operator was known to be under-maintained in terms terms of security. Nevertheless, the operator has not been fully deprecated and is likely used in production by the community which makes some users prone to security issues. Furthermore, successful cyber

Istio Egress Istio 1.4 Istio 1.4 Service Mesh Operator Istio Ingress Istio Egress Istio Ingress Istio Egress Istio 1.4 Istio 1.4 Service Mesh Operator we are here TROUBLE SHOOTING January 2019 Istio Egress Istio 1.6 Istio 1.6 Service Mesh Operator Istio Ingress Istio Egress Istio Ingress Istio Egress Istio 1.6 Istio 1.6 Service Mesh Operator Lessons Learned 1. Init containers maybe not

and transformation with users in mind #IstioCon Developer (service owner) Platform owner Mesh operator (could be your cloud provider) 3 Key Personas install verify-install upgrade Istio simplify install