#IstioCon Using ECC Workload Certificates (pilot-agent environmental variables) Jacob Delgado / Aspen Mesh #IstioCon ECC workload certificates ● In various environments, the need for x509 certificates ECC_SIGNATURE_ALGORITHM: ECDSA Must be done for each chart, but not for base #IstioCon Inspection of Workload Certificates Ensure that workloads within your cluster are using ECC $ istioctl proxy-config

Package Specification (CPS) in practice: A full round trip implementation in Conan C++ package manager CppCon24Outline - Introduction to Common Package Specification (CPS) - Creation of CPS files from

Upgrade CN2 | 47 Uninstall CN2 | 48 Manage Multi-Cluster CN2 | 49 Attach a Workload Cluster | 50 Detach a Workload Cluster | 55 Uninstall CN2 | 56 5 Appendix Create a Rancher RKE2 Cluster DPDK data plane acceleration The Contrail controller automatically detects workload provisioning events such as a new workload being instantiated, network provisioning events such as a new virtual network cluster that houses the Contrail controller. 5 Table 1: Terminology (Continued) Term Meaning Workload cluster In a multi-cluster deployment, this is the distributed cluster that contains the workloads

TUNED 配置集 4.5. 自定义调整规格 4.6. 自定义调整示例 4.7. 支持的 TUNED 守护进程插件 第 第 5 章 章 使用 使用 CPU MANAGER 和拓扑管理器 和拓扑管理器 5.1. 设置 CPU MANAGER 5.2. 拓扑管理器策略 5.3. 设置拓扑管理器 5.4. POD 与拓扑管理器策略的交互 第 第 6 章 章 调 调度 度 NUMA 感知工作 感知工作负载 用于集群更新的拓扑 AWARE LIFECYCLE MANAGER 16.1. 关于 TOPOLOGY AWARE LIFECYCLE MANAGER 配置 16.2. 关于用于 TOPOLOGY AWARE LIFECYCLE MANAGER 的受管策略 16.3. 使用 WEB 控制台安装 TOPOLOGY AWARE LIFECYCLE MANAGER 16.4. 使用 CLI 安装 TOPOLOGY TOPOLOGY AWARE LIFECYCLE MANAGER 16.5. 关于 CLUSTERGROUPUPGRADE CR 16.6. 更新受管集群上的策略 16.7. 使用容器镜像预缓存功能 16.8. 对 TOPOLOGY AWARE LIFECYCLE MANAGER 进行故障排除 第 第 17 章 章 创 创建性能配置集 建性能配置集 17.1. 关于性能配置集创建器 17.2. 其他资源

，导致节点流量不均; • 扩展效率低：需要负责安装，升级丰富的云原生插件，无法解决插件的依赖，冲突和资源浪费问题； • 运维成本高：Apiserver, etcd, Controller-Manager, Kubelet,等组件都具有一定复杂度，无法做到定期升 级以维持安全，高可用，高性能的状态； • … 能力复用 自动化 可观测 稳定 安全 开发者真正想要的是策略：大象无形的基础设施 Label是一等公民 • 事件触发闭环反馈 • 多控制器组合 基于控制论原理 EDAS-阿里云云原生PaaS平台 ApiServer Kube Controller manager Cloud controller manager KEDA controller Flagger controller Prom- controller Istio- controller … 部署 kind: Component metadata: name: web-service version: v0.3.0 description: Knative workload spec: workload: apiVersion: serving.knative.dev/v1 kind: Service spec: template: metatdata:

默认 认安装 安装部分说明了这些组件。 用于 用于监 监控用 控用户 户定 定义项 义项目的 目的组 组件 件。在选择性地为用户定义的项目启用监控后，会在 openshift-user- workload-monitoring 项目中安装其他监控组件。这为用户定义的项目提供了监控。下图中的用 用 户 户部分说明了这些组件。 OpenShift Container Platform 4.10 API 服务器 Kubernetes 控制器管理器 Kubernetes 调度程序 OpenShift API 服务器 OpenShift Controller Manager Operator Lifecycle Manager (OLM) 注意 注意 每个 OpenShift Container Platform 组件负责自己的监控配置。对于 OpenShift Container Platform 定义 义的 的项 项目的 目的组 组件 件 组 组件 件 描述 描述 第 第 1 章 章 监 监控概述 控概述 7 Prometheus Operator openshift-user-workload-monitoring 项目中的 Prometheus Operator (PO) 在同一项目中创建、配置 和管理 Prometheus 和 Thanos Ruler 实例。 Prometheus

virtualization-multipass Multipass 4 virtualization-uvt UVtool 4 virtualization-virt-tools Virt-manager 4 virtualization-libvirt libvirt and virsh 3 Containers 2 Level Path Navlink 4 containers-lxc partitions, or even be used as part of another RAID device or LVM volume group. 25 Logical Volume Manager (LVM) The LVM is a system of managing logical volumes, or filesystems, that is much more advanced cloud image VMs with UVtool VM tooling How to use the libvirt library with virsh How to use virt-manager and other virt* tools Containers LXC LXD Docker for system admins Networking Networking tools

Kubernetes clusters to provide service-to-service communication, manages TLS certificates, provides workload identity, and includes a builtin authorization system facilitated by its control plane. The goal cluster. • The Envoy Proxy admin port is exposed via the Istio sidecar and would allow a malicious workload to override or compromise their own Istio configuration. Strategic Recommendations • Build opinionated Set 007 Low Istio Client-Side Bypasses 014 Low Sidecar Envoy Administrative Interface Exposed To Workload Containers 018 Low DestinationRules Without CA Certificates Field Do Not Validate Certificates

PASSTHROUGH 模式 19.4. 使用手动模式 19.5. 在 AMAZON WEB SERVICES SECURITY TOKEN SERVICE 中使用手动模式 19.6. 在 GCP WORKLOAD IDENTITY 中使用手动模式 132 134 134 138 150 156 156 162 167 172 176 189 目 目录 录 3 OpenShift f:clientName: f:expiresIn: f:redirectURI: f:scopes: f:userName: f:userUID: Manager: oauth-server Operation: Update Time: 2021-01-11T19:27:06Z Resource system:admin Name: cluster-api-manager-rolebinding Labels: Annotations: Role: Kind: ClusterRole Name: cluster-api-manager-role Subjects: Kind Name

Schedule Ceres Job Queue Manager Spark-Operator OfflineJobs Scheduler Kubeflow Hybrid Deploy StatefulSetPlus-Operator Tencent Cloud Mesh MultiCluster-Route-Manager Application & Route Management Management VWA Controller (Vertical Workload Autoscaler) HPAPlus Controller HNA Controller Auto Scale CronHPA Controller CLB-Service/Ingress-Controller Efficient and reliable container release Ø Why Support HPA, CronHPA, VWA (Vertical Workload Autoscaler) Ø Keep share memory during Pod upgrade Ø Scaled Up with LGV (Last Good Version) Ø Per Pod Per PV Ø Per Workload Per PV Ø Pod Auto Migrate when