Zabbix高级应用 --K8s集群监控 ����� ��������FiberHome 演讲主题： • CactiFans • Zabbix • Microservice • K8s • Golang https://blog.cactifans.com/ 无边界监控 应用架构发展趋势 数据采集 RESTful 接口 LLD – 低级别发现 低级发现提供了一种监控主机上变化实体，并 图形？触发器？ Kubernetes 架构 k8s node k8s pod k8s master 应用 Zabbix Agent HTTP Agent CPU/内存/磁盘/网络 服务/日志/... 状态/CPU/内存 Kubernetes 监控 Kubernetes Metrics Server 安装 https://github.com/kubernetes-sigs/metrics-server rics-server # Kubernetes 1.7 $ kubectl create -f deploy/1.7/ # Kubernetes > 1.8 $ kubectl create -f deploy/1.8+/ #edit metric-server deployment to add the flags # args: # - --kubelet-insecure-tls

Traffic Controller Health Controller Host B Service B Service C RPC Muttley ⼿手动发送1%流量量到新集群 服务健康检查，⾃自动流量量切换 部署管理理 •逐步部署 •Staging •Shadow •Canary •⾃自动部署 •⾃自动触发+⼈人⼯工审核 •根据监控⾃自动回滚 变更更管理理

SEPTEMBER 2022 GitOps for Kubernetes Essentials to Applications Hosted in Cloud-Native Ecosystems NINAD DESAI STAFF ENGINEER, INFRACLOUD CONTENTS • About GitOps for Kubernetes • Configuration Management Management in Kubernetes • GitOps for Kubernetes Essentials • Conclusion Git is the most widely used version control system, with more than 80 percent of its market share in today’s software industry running in Kubernetes. In this Refcard, we will dive into what GitOps means in the Kubernetes world, key principles, and the advantages for cloud-native ecosystems. ABOUT GITOPS FOR KUBERNETES Thanks

North-South Load Balancing of Kubernetes Services with eBPF/XDP Martynas Pumputis (Isovalent) October 28, 2020 10.0.0.1 10.0.0.2 10.0.0.3 httpd httpd “httpd” service 10.0.0.1:30000 10.0.0.2:30000 KUBE-FORWARD -m comment --comment "kubernetes forwarding rules" -m mark --mark 0x4000/0x4000 -j ACCEPT -A KUBE-FORWARD -s 10.217.0.0/16 -m comment --comment "kubernetes forwarding conntrack pod source rule" --ctstate RELATED,ESTABLISHED -j ACCEPT -A KUBE-FORWARD -d 10.217.0.0/16 -m comment --comment "kubernetes forwarding conntrack pod destination rule" -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT

云+社区技术沙龙 腾讯云提高K8S集群资源利用率实践 庄鹏锐 腾讯云高级工程师 资源利用率分析 Node节点资源碎片 Pod Resource（requests）配置不合理 WorkLoad/HPA 副本数设置不合理 业务空闲时间 解决方案 Pod 压缩 Node 超卖 HPA VPA 动态 调度 碎片 处理 Pod 资源压缩 • MutatingAdmission

Concepts Component Overview Terminology Networking Network Security eBPF Datapath Observability Kubernetes Integration Multi-Cluster (Cluster Mesh) Getting Help FAQ Slack GitHub Training Enterprise support Layer 4 Examples Layer 7 Examples Deny Policies Host Policies Layer 7 Protocol Visibility Using Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble Local Development in Vagrant Box Making Changes Add/update a golang dependency Add/update a new Kubernetes version Optional: Docker and IPv6 Debugging Building Container Images Developer images Official

Concepts Component Overview Terminology Networking Network Security eBPF Datapath Observability Kubernetes Integration Multi-Cluster (Cluster Mesh) Getting Help FAQ Slack GitHub Training Enterprise support Layer 4 Examples Layer 7 Examples Deny Policies Host Policies Layer 7 Protocol Visibility Using Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble Local Development in Vagrant Box Making Changes Add/update a golang dependency Add/update a new Kubernetes version Optional: Docker and IPv6 Debugging Building Container Images Developer images Official

其他内核 多样性算力 ARM64 X86 RISC-V SW-64 LoongArch Power openEuler社区托管/孵化基础软件创新项目超过500个 openEuler 云原生全栈 集群部署、管理 KubeOS 云原生OS Eggo 一键部署平台 NestOS KubeEdge 多样性算力使能 ARM64 X86 RISC-V SW-64 LoongArch Power DPU Docker Containerd Kusar StratoVirt Kata … 云原生业务调度 Rubik 在离线混布 Kmesh 高性能服务网格 Volcano Rancher RKE2/K3s KubeVirt … KubeSphere … Applications openEuler 社区项目 加入 openEuler 社区 立即体验 如何获取 openEuler

Orchestrators Concepts Component Overview Terminology Networking Network Security eBPF Datapath Kubernetes Integration Multi-Cluster (Cluster Mesh) Getting Help FAQ Slack GitHub Security Bugs Operations Layer 3 Examples Layer 4 Examples Layer 7 Examples Host Policies Layer 7 Protocol Visibility Using Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble server Hubble Relay Reference Command Cheatsheet Command utilities: Command examples: Kubernetes examples: Command Reference cilium-agent cilium cilium-health cilium-operator cilium-operator-aws

Concepts Component Overview Terminology Networking Network Security eBPF Datapath Observability Kubernetes Integration Multi-Cluster (Cluster Mesh) Getting Help FAQ Slack GitHub Training Enterprise support Layer 4 Examples Layer 7 Examples Deny Policies Host Policies Layer 7 Protocol Visibility Using Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble Local Development in Vagrant Box Making Changes Add/update a golang dependency Add/update a new Kubernetes version Optional: Docker and IPv6 Debugging Building Container Images Developer images Official