Kubernetes 技能图谱
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小牛编辑
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2023-12-01
Container basics (容器技术基础)
- Linux Operating System Basic
- Linux Process Management (Linux进程管理)
- Cgroups
- Linux Namespaces
- Rootfs & Container Image
- Image Registry
Kubernetes architecture (Kubernetes 架构)
Node
Kubelet
- Runtime (容器运行时)
- CRI (Container Runtime Interface)
- Runtime shims (容器运行时插件)
- Cri-containerd (containerd)
- Dockershim (Docker)
- Cri-o (runC)
- Rktlet (rkt)
- Frakti (KataContainers)
- RuntimeClass (新特性:容器运行时类)
- Networking
- CNI (Container Network Interface)
- Linux Network Namespace
- Network plugins (网络插件)
- Flannel
- Calico
- OVS
- SR-IOV
- macvlan/ipvlan
- Opencontrail
- Weave
- Cilium (新插件,支持BPF,推荐)
- Storage
- CSI (Container Storage Interface)
- Persistent Volume & Persistent Volume Claim
- Volume plugins (存储插件,仅负责提供PV)
- NFS
- Cinder
- GlusterFS
- Ceph
- Local path
- Volume extenstion (存储扩展,负责提供完整的Storage方案)
- Rook.io
- Kube-proxy
- Iptables 转发链与随机模式
- IPVS 负载均衡
Master
- API server
- Watch & Informer (Watch 和通知框架)
- Admission Plugin(权限控制插件)
- RBAC plugin (基于角色的访问控制插件)
- Custom Resource Definition (新特性,CRD,自定义API对象,重点推荐)
- APIServer aggregator (新特性,聚合APIServer,推荐)
- Controller manager
- Reconcile (控制循环与状态协调机制)
- Scheduler
- Scheduling algorithm (默认调度算法)
- Scheduler extender (调度器扩展器)
- Custom algorithm (自定义调度算法)
- Custom scheduler (自定义调度器)
- Scheduler Framework (新特性,可扩展调度框架,推荐)
- Multiple scheduler (多调度器)
- Etcd
- Etcd operator
- Etcd performance tuning
Kubernetes workloads (Kubernetes 作业管理)
- Pod
- ReplicaSet (容器副本)
- Deployment (常规作业发布)
- Rolling update (自动的滚动更新)
- Pause/resume (可控的更新流程)
- Canary deploy (金丝雀发布)
- Rollback (版本回滚)
- DaemonSet (Daemon 作业)
- StatefulSet (有状态任务)
- Topology State
- Storage State
- Job (一次性任务)
- CronJob (定时任务)
Kubernetes applications management (Kubernetes 应用配置)
- Service (服务发现)
- Publish service(对外暴露 Service)
- Nginx/HAproxy service(自定义 Service)
- External Load Balancer
- ConfigMap (应用配置管理)
- Ingress (7层服务发现)
- Secret (加密信息管理)
- Headless Service(DNS 服务发现)
- External Load Balancer
Kubernetes operations (Kubernetes 安装与运维)
- Installation
- Kubeadm (内置部署工具,推荐)
- Minikube (本地部署工具)
- Kops (云端部署工具)
- Maintenances
- Garbage Collection (垃圾回收)
- Container GC
- Image GC
- Garbage Collection (垃圾回收)
- Upgrades
- Troubleshooting
- etcd admin
- Key-value CRUD(键值对操作)
- Metrics monitoring (Metrics 监控)
- Cluster design(集群规划)
- Disaster Recovery (灾难恢复,backup 和 restore)
- Iptables rules
- etcd admin
Kubernetes extensions/add-ons (Kubernetes 扩展和插件)
- Custom Resources Definition (自定义 Kubernetes API 对象)
- Customized controller (自定义 API 对象控制器)
- Workqueue (自定义 API 对象任务队列)
- Kube-dns
- SkyDNS
- CoreDNS
- Fluentd (日志收集)
- Fluent-bit
- Heapster (容器集群监控)
- Istio(微服务治理和负载均衡)
- Federation v2(新特性:集群联邦v2)
- Helm (kubernetes application package)
Kubernetes CI/CD
- Spinnaker
- Skaffold (新项目,推荐)
Kubernetes PaaS
- OpenShift
- Knative (新项目,推荐)