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< title > Envoy的架构与基本术语 · Kubernetes Handbook - Kubernetes中文指南/云原生应用架构实践手册 by Jimmy Song(宋净超)< / title >
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< a href = "https://jimmysong.io" target = "_blank" class = "custom-link" > Jimmy Song< / a >
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< a href = "https://jimmysong.io/awesome-cloud-native" target = "_blank" class = "custom-link" > Awesome Cloud Native< / a >
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< li >
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< a href = "http://www.servicemesher.com" target = "_blank" class = "custom-link" > ServiceMesher< / a >
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< a href = "http://www.servicemesher.com/awesome-servicemesh" target = "_blank" class = "custom-link" > Awesome Service Mesh< / a >
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< li >
< a href = "https://jimmysong.io/posts/cloud-native-go" target = "_blank" class = "custom-link" > Cloud Native Go - 基于Go和React的web云原生应用构建指南< / a >
< / li >
< li >
< a href = "https://jimmysong.io/posts/cloud-native-python" target = "_blank" class = "custom-link" > Cloud Native Python（ ） < / a >
< / li >
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< a href = "https://jimmysong.io/posts/cloud-native-java" target = "_blank" class = "custom-link" > Cloud Native Java（ ） < / a >
< / li >
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< li class = "divider" > < / li >
< li class = "header" > 前言< / li >
< li class = "chapter " data-level = "1.1" data-path = "../" >
< a href = "../" >
< b > 1.1.< / b >
序言
< / a >
< / li >
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< li class = "header" > 云原生< / li >
< li class = "chapter " data-level = "2.1" data-path = "../cloud-native/cloud-native-definition.html" >
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< a href = "../cloud-native/cloud-native-definition.html" >
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< b > 2.1.< / b >
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云原生的定义
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< / a >
< / li >
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< li class = "chapter " data-level = "2.2" data-path = "../cloud-native/cncf.html" >
< a href = "../cloud-native/cncf.html" >
< b > 2.2.< / b >
CNCF - 云原生计算基金会简介
< / a >
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< / li >
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< li class = "chapter " data-level = "2.3" data-path = "../cloud-native/cncf-charter.html" >
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< a href = "../cloud-native/cncf-charter.html" >
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< b > 2.3.< / b >
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CNCF章程
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< / a >
< / li >
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< li class = "chapter " data-level = "2.4" data-path = "../cloud-native/play-with-kubernetes.html" >
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< a href = "../cloud-native/play-with-kubernetes.html" >
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< b > 2.4.< / b >
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Play with Kubernetes
< / a >
< / li >
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< li class = "chapter " data-level = "2.5" data-path = "../cloud-native/cloud-native-local-quick-start.html" >
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< a href = "../cloud-native/cloud-native-local-quick-start.html" >
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< b > 2.5.< / b >
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快速部署一个云原生本地实验环境
< / a >
< / li >
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< li class = "chapter " data-level = "2.6" data-path = "../cloud-native/kubernetes-and-cloud-native-app-overview.html" >
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< a href = "../cloud-native/kubernetes-and-cloud-native-app-overview.html" >
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< b > 2.6.< / b >
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Kubernetes与云原生应用概览
< / a >
< / li >
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< li class = "chapter " data-level = "2.7" data-path = "../cloud-native/from-kubernetes-to-cloud-native.html" >
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< a href = "../cloud-native/from-kubernetes-to-cloud-native.html" >
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< b > 2.7.< / b >
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云原生应用之路——从Kubernetes到Cloud Native
< / a >
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< / li >
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< li class = "chapter " data-level = "2.8" data-path = "../cloud-native/cloud-native-programming-languages.html" >
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< a href = "../cloud-native/cloud-native-programming-languages.html" >
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< b > 2.8.< / b >
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云原生编程语言
< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "2.8.1" data-path = "../cloud-native/cloud-native-programming-language-ballerina.html" >
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< a href = "../cloud-native/cloud-native-programming-language-ballerina.html" >
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< b > 2.8.1.< / b >
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云原生编程语言Ballerina
< / a >
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< / li >
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< li class = "chapter " data-level = "2.8.2" data-path = "../cloud-native/cloud-native-programming-language-pulumi.html" >
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< a href = "../cloud-native/cloud-native-programming-language-pulumi.html" >
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< b > 2.8.2.< / b >
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云原生编程语言Pulumi
< / a >
< / li >
< / ul >
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< / li >
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< li class = "chapter " data-level = "2.9" data-path = "../cloud-native/the-future-of-cloud-native.html" >
2018-06-02 11:26:58 +08:00
< a href = "../cloud-native/the-future-of-cloud-native.html" >
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< b > 2.9.< / b >
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云原生的未来
< / a >
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< / li >
< li class = "header" > 概念与原理< / li >
< li class = "chapter " data-level = "3.1" data-path = "../concepts/" >
< a href = "../concepts/" >
< b > 3.1.< / b >
Kubernetes架构
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.1.1" data-path = "../concepts/concepts.html" >
< a href = "../concepts/concepts.html" >
< b > 3.1.1.< / b >
设计理念
< / a >
< / li >
< li class = "chapter " data-level = "3.1.2" data-path = "../concepts/etcd.html" >
< a href = "../concepts/etcd.html" >
< b > 3.1.2.< / b >
Etcd解析
< / a >
< / li >
< li class = "chapter " data-level = "3.1.3" data-path = "../concepts/open-interfaces.html" >
< a href = "../concepts/open-interfaces.html" >
< b > 3.1.3.< / b >
开放接口
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.1.3.1" data-path = "../concepts/cri.html" >
< a href = "../concepts/cri.html" >
< b > 3.1.3.1.< / b >
CRI - Container Runtime Interface（ ）
< / a >
< / li >
< li class = "chapter " data-level = "3.1.3.2" data-path = "../concepts/cni.html" >
< a href = "../concepts/cni.html" >
< b > 3.1.3.2.< / b >
CNI - Container Network Interface（ ）
< / a >
< / li >
< li class = "chapter " data-level = "3.1.3.3" data-path = "../concepts/csi.html" >
< a href = "../concepts/csi.html" >
< b > 3.1.3.3.< / b >
CSI - Container Storage Interface（ ）
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
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< li class = "chapter " data-level = "3.2" data-path = "../concepts/networking.html" >
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< a href = "../concepts/networking.html" >
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< b > 3.2.< / b >
Kubernetes中的网络
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< / a >
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< ul class = "articles" >
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< li class = "chapter " data-level = "3.2.1" data-path = "../concepts/flannel.html" >
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< a href = "../concepts/flannel.html" >
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< b > 3.2.1.< / b >
Kubernetes中的网络解析——以flannel为例
< / a >
< / li >
< li class = "chapter " data-level = "3.2.2" data-path = "../concepts/calico.html" >
< a href = "../concepts/calico.html" >
< b > 3.2.2.< / b >
Kubernetes中的网络解析——以calico为例
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.3" data-path = "../concepts/objects.html" >
< a href = "../concepts/objects.html" >
< b > 3.3.< / b >
资源对象与基本概念解析
< / a >
< / li >
< li class = "chapter " data-level = "3.4" data-path = "../concepts/pod-state-and-lifecycle.html" >
< a href = "../concepts/pod-state-and-lifecycle.html" >
< b > 3.4.< / b >
Pod状态与生命周期管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.4.1" data-path = "../concepts/pod-overview.html" >
< a href = "../concepts/pod-overview.html" >
< b > 3.4.1.< / b >
Pod概览
< / a >
< / li >
< li class = "chapter " data-level = "3.4.2" data-path = "../concepts/pod.html" >
< a href = "../concepts/pod.html" >
< b > 3.4.2.< / b >
Pod解析
< / a >
< / li >
< li class = "chapter " data-level = "3.4.3" data-path = "../concepts/init-containers.html" >
< a href = "../concepts/init-containers.html" >
< b > 3.4.3.< / b >
Init容器
< / a >
< / li >
< li class = "chapter " data-level = "3.4.4" data-path = "../concepts/pause-container.html" >
< a href = "../concepts/pause-container.html" >
< b > 3.4.4.< / b >
Pause容器
< / a >
< / li >
< li class = "chapter " data-level = "3.4.5" data-path = "../concepts/pod-security-policy.html" >
< a href = "../concepts/pod-security-policy.html" >
< b > 3.4.5.< / b >
Pod安全策略
< / a >
< / li >
< li class = "chapter " data-level = "3.4.6" data-path = "../concepts/pod-lifecycle.html" >
< a href = "../concepts/pod-lifecycle.html" >
< b > 3.4.6.< / b >
Pod的生命周期
< / a >
< / li >
< li class = "chapter " data-level = "3.4.7" data-path = "../concepts/pod-hook.html" >
< a href = "../concepts/pod-hook.html" >
< b > 3.4.7.< / b >
Pod Hook
< / a >
< / li >
< li class = "chapter " data-level = "3.4.8" data-path = "../concepts/pod-preset.html" >
< a href = "../concepts/pod-preset.html" >
< b > 3.4.8.< / b >
Pod Preset
< / a >
< / li >
< li class = "chapter " data-level = "3.4.9" data-path = "../concepts/pod-disruption-budget.html" >
< a href = "../concepts/pod-disruption-budget.html" >
< b > 3.4.9.< / b >
Pod中断与PDB（ ）
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.5" data-path = "../concepts/cluster.html" >
< a href = "../concepts/cluster.html" >
< b > 3.5.< / b >
集群资源管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.5.1" data-path = "../concepts/node.html" >
< a href = "../concepts/node.html" >
< b > 3.5.1.< / b >
Node
< / a >
< / li >
< li class = "chapter " data-level = "3.5.2" data-path = "../concepts/namespace.html" >
< a href = "../concepts/namespace.html" >
< b > 3.5.2.< / b >
Namespace
< / a >
< / li >
< li class = "chapter " data-level = "3.5.3" data-path = "../concepts/label.html" >
< a href = "../concepts/label.html" >
< b > 3.5.3.< / b >
Label
< / a >
< / li >
< li class = "chapter " data-level = "3.5.4" data-path = "../concepts/annotation.html" >
< a href = "../concepts/annotation.html" >
< b > 3.5.4.< / b >
Annotation
< / a >
< / li >
< li class = "chapter " data-level = "3.5.5" data-path = "../concepts/taint-and-toleration.html" >
< a href = "../concepts/taint-and-toleration.html" >
< b > 3.5.5.< / b >
Taint和Toleration（ ）
< / a >
< / li >
< li class = "chapter " data-level = "3.5.6" data-path = "../concepts/garbage-collection.html" >
< a href = "../concepts/garbage-collection.html" >
< b > 3.5.6.< / b >
垃圾收集
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< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.6" data-path = "../concepts/controllers.html" >
< a href = "../concepts/controllers.html" >
< b > 3.6.< / b >
控制器
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.6.1" data-path = "../concepts/deployment.html" >
< a href = "../concepts/deployment.html" >
< b > 3.6.1.< / b >
Deployment
< / a >
< / li >
< li class = "chapter " data-level = "3.6.2" data-path = "../concepts/statefulset.html" >
< a href = "../concepts/statefulset.html" >
< b > 3.6.2.< / b >
StatefulSet
< / a >
< / li >
< li class = "chapter " data-level = "3.6.3" data-path = "../concepts/daemonset.html" >
< a href = "../concepts/daemonset.html" >
< b > 3.6.3.< / b >
DaemonSet
< / a >
< / li >
< li class = "chapter " data-level = "3.6.4" data-path = "../concepts/replicaset.html" >
< a href = "../concepts/replicaset.html" >
< b > 3.6.4.< / b >
ReplicationController和ReplicaSet
< / a >
< / li >
< li class = "chapter " data-level = "3.6.5" data-path = "../concepts/job.html" >
< a href = "../concepts/job.html" >
< b > 3.6.5.< / b >
Job
< / a >
< / li >
< li class = "chapter " data-level = "3.6.6" data-path = "../concepts/cronjob.html" >
< a href = "../concepts/cronjob.html" >
< b > 3.6.6.< / b >
CronJob
< / a >
< / li >
< li class = "chapter " data-level = "3.6.7" data-path = "../concepts/horizontal-pod-autoscaling.html" >
< a href = "../concepts/horizontal-pod-autoscaling.html" >
< b > 3.6.7.< / b >
Horizontal Pod Autoscaling
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.6.7.1" data-path = "../concepts/custom-metrics-hpa.html" >
< a href = "../concepts/custom-metrics-hpa.html" >
< b > 3.6.7.1.< / b >
自定义指标HPA
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< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.7" data-path = "../concepts/service-discovery.html" >
< a href = "../concepts/service-discovery.html" >
< b > 3.7.< / b >
服务发现
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.7.1" data-path = "../concepts/service.html" >
< a href = "../concepts/service.html" >
< b > 3.7.1.< / b >
Service
< / a >
< / li >
< li class = "chapter " data-level = "3.7.2" data-path = "../concepts/ingress.html" >
< a href = "../concepts/ingress.html" >
< b > 3.7.2.< / b >
Ingress
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< ul class = "articles" >
< li class = "chapter " data-level = "3.7.2.1" data-path = "../concepts/traefik-ingress-controller.html" >
< a href = "../concepts/traefik-ingress-controller.html" >
< b > 3.7.2.1.< / b >
Traefik Ingress Controller
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< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.8" data-path = "../concepts/authentication-and-permission.html" >
< a href = "../concepts/authentication-and-permission.html" >
< b > 3.8.< / b >
身份与权限控制
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< ul class = "articles" >
< li class = "chapter " data-level = "3.8.1" data-path = "../concepts/serviceaccount.html" >
< a href = "../concepts/serviceaccount.html" >
< b > 3.8.1.< / b >
ServiceAccount
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< / li >
< li class = "chapter " data-level = "3.8.2" data-path = "../concepts/rbac.html" >
< a href = "../concepts/rbac.html" >
< b > 3.8.2.< / b >
RBAC——基于角色的访问控制
< / a >
< / li >
< li class = "chapter " data-level = "3.8.3" data-path = "../concepts/network-policy.html" >
< a href = "../concepts/network-policy.html" >
< b > 3.8.3.< / b >
NetworkPolicy
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< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.9" data-path = "../concepts/storage.html" >
< a href = "../concepts/storage.html" >
< b > 3.9.< / b >
存储
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.9.1" data-path = "../concepts/secret.html" >
< a href = "../concepts/secret.html" >
< b > 3.9.1.< / b >
Secret
< / a >
< / li >
< li class = "chapter " data-level = "3.9.2" data-path = "../concepts/configmap.html" >
< a href = "../concepts/configmap.html" >
< b > 3.9.2.< / b >
ConfigMap
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.9.2.1" data-path = "../concepts/configmap-hot-update.html" >
< a href = "../concepts/configmap-hot-update.html" >
< b > 3.9.2.1.< / b >
ConfigMap的热更新
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.9.3" data-path = "../concepts/volume.html" >
< a href = "../concepts/volume.html" >
< b > 3.9.3.< / b >
Volume
< / a >
< / li >
< li class = "chapter " data-level = "3.9.4" data-path = "../concepts/persistent-volume.html" >
< a href = "../concepts/persistent-volume.html" >
< b > 3.9.4.< / b >
Persistent Volume（ ）
< / a >
< / li >
< li class = "chapter " data-level = "3.9.5" data-path = "../concepts/storageclass.html" >
< a href = "../concepts/storageclass.html" >
< b > 3.9.5.< / b >
Storage Class
< / a >
< / li >
< li class = "chapter " data-level = "3.9.6" data-path = "../concepts/local-persistent-storage.html" >
< a href = "../concepts/local-persistent-storage.html" >
< b > 3.9.6.< / b >
本地持久化存储
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.10" data-path = "../concepts/extension.html" >
< a href = "../concepts/extension.html" >
< b > 3.10.< / b >
集群扩展
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.10.1" data-path = "../concepts/custom-resource.html" >
< a href = "../concepts/custom-resource.html" >
< b > 3.10.1.< / b >
使用自定义资源扩展API
< / a >
< / li >
< li class = "chapter " data-level = "3.10.2" data-path = "../concepts/aggregated-api-server.html" >
< a href = "../concepts/aggregated-api-server.html" >
< b > 3.10.2.< / b >
Aggregated API Server
< / a >
< / li >
< li class = "chapter " data-level = "3.10.3" data-path = "../concepts/apiservice.html" >
< a href = "../concepts/apiservice.html" >
< b > 3.10.3.< / b >
APIService
< / a >
< / li >
< li class = "chapter " data-level = "3.10.4" data-path = "../concepts/service-catalog.html" >
< a href = "../concepts/service-catalog.html" >
< b > 3.10.4.< / b >
Service Catalog
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.11" data-path = "../concepts/scheduling.html" >
< a href = "../concepts/scheduling.html" >
< b > 3.11.< / b >
资源调度
< / a >
< / li >
< li class = "header" > 用户指南< / li >
< li class = "chapter " data-level = "4.1" data-path = "../guide/" >
< a href = "../guide/" >
< b > 4.1.< / b >
用户指南
< / a >
< / li >
< li class = "chapter " data-level = "4.2" data-path = "../guide/resource-configuration.html" >
< a href = "../guide/resource-configuration.html" >
< b > 4.2.< / b >
资源对象配置
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.2.1" data-path = "../guide/configure-liveness-readiness-probes.html" >
< a href = "../guide/configure-liveness-readiness-probes.html" >
< b > 4.2.1.< / b >
配置Pod的liveness和readiness探针
< / a >
< / li >
< li class = "chapter " data-level = "4.2.2" data-path = "../guide/configure-pod-service-account.html" >
< a href = "../guide/configure-pod-service-account.html" >
< b > 4.2.2.< / b >
配置Pod的Service Account
< / a >
< / li >
< li class = "chapter " data-level = "4.2.3" data-path = "../guide/secret-configuration.html" >
< a href = "../guide/secret-configuration.html" >
< b > 4.2.3.< / b >
Secret配置
< / a >
< / li >
< li class = "chapter " data-level = "4.2.4" data-path = "../guide/resource-quota-management.html" >
< a href = "../guide/resource-quota-management.html" >
< b > 4.2.4.< / b >
管理namespace中的资源配额
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "4.3" data-path = "../guide/command-usage.html" >
< a href = "../guide/command-usage.html" >
< b > 4.3.< / b >
命令使用
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.3.1" data-path = "../guide/docker-cli-to-kubectl.html" >
< a href = "../guide/docker-cli-to-kubectl.html" >
< b > 4.3.1.< / b >
docker用户过度到kubectl命令行指南
< / a >
< / li >
< li class = "chapter " data-level = "4.3.2" data-path = "../guide/using-kubectl.html" >
< a href = "../guide/using-kubectl.html" >
< b > 4.3.2.< / b >
kubectl命令概览
< / a >
< / li >
< li class = "chapter " data-level = "4.3.3" data-path = "../guide/kubectl-cheatsheet.html" >
< a href = "../guide/kubectl-cheatsheet.html" >
< b > 4.3.3.< / b >
kubectl命令技巧大全
< / a >
< / li >
< li class = "chapter " data-level = "4.3.4" data-path = "../guide/using-etcdctl-to-access-kubernetes-data.html" >
< a href = "../guide/using-etcdctl-to-access-kubernetes-data.html" >
< b > 4.3.4.< / b >
使用etcdctl访问kubernetes数据
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "4.4" data-path = "../guide/cluster-security-management.html" >
< a href = "../guide/cluster-security-management.html" >
< b > 4.4.< / b >
集群安全性管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.4.1" data-path = "../guide/managing-tls-in-a-cluster.html" >
< a href = "../guide/managing-tls-in-a-cluster.html" >
< b > 4.4.1.< / b >
管理集群中的TLS
< / a >
< / li >
< li class = "chapter " data-level = "4.4.2" data-path = "../guide/kubelet-authentication-authorization.html" >
< a href = "../guide/kubelet-authentication-authorization.html" >
< b > 4.4.2.< / b >
kubelet的认证授权
< / a >
< / li >
< li class = "chapter " data-level = "4.4.3" data-path = "../guide/tls-bootstrapping.html" >
< a href = "../guide/tls-bootstrapping.html" >
< b > 4.4.3.< / b >
TLS bootstrap
< / a >
< / li >
< li class = "chapter " data-level = "4.4.4" data-path = "../guide/kubectl-user-authentication-authorization.html" >
< a href = "../guide/kubectl-user-authentication-authorization.html" >
< b > 4.4.4.< / b >
创建用户认证授权的kubeconfig文件
< / a >
< / li >
< li class = "chapter " data-level = "4.4.5" data-path = "../guide/ip-masq-agent.html" >
< a href = "../guide/ip-masq-agent.html" >
< b > 4.4.5.< / b >
IP伪装代理
< / a >
< / li >
< li class = "chapter " data-level = "4.4.6" data-path = "../guide/auth-with-kubeconfig-or-token.html" >
< a href = "../guide/auth-with-kubeconfig-or-token.html" >
< b > 4.4.6.< / b >
使用kubeconfig或token进行用户身份认证
< / a >
< / li >
< li class = "chapter " data-level = "4.4.7" data-path = "../guide/authentication.html" >
< a href = "../guide/authentication.html" >
< b > 4.4.7.< / b >
Kubernetes中的用户与身份认证授权
< / a >
2018-05-11 21:57:37 +08:00
< / li >
< li class = "chapter " data-level = "4.4.8" data-path = "../guide/kubernetes-security-best-practice.html" >
< a href = "../guide/kubernetes-security-best-practice.html" >
< b > 4.4.8.< / b >
Kubernetes集群安全性配置最佳实践
< / a >
2018-04-24 14:58:38 +08:00
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "4.5" data-path = "../guide/access-kubernetes-cluster.html" >
< a href = "../guide/access-kubernetes-cluster.html" >
< b > 4.5.< / b >
访问Kubernetes集群
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.5.1" data-path = "../guide/access-cluster.html" >
< a href = "../guide/access-cluster.html" >
< b > 4.5.1.< / b >
访问集群
< / a >
< / li >
< li class = "chapter " data-level = "4.5.2" data-path = "../guide/authenticate-across-clusters-kubeconfig.html" >
< a href = "../guide/authenticate-across-clusters-kubeconfig.html" >
< b > 4.5.2.< / b >
使用kubeconfig文件配置跨集群认证
< / a >
< / li >
< li class = "chapter " data-level = "4.5.3" data-path = "../guide/connecting-to-applications-port-forward.html" >
< a href = "../guide/connecting-to-applications-port-forward.html" >
< b > 4.5.3.< / b >
通过端口转发访问集群中的应用程序
< / a >
< / li >
< li class = "chapter " data-level = "4.5.4" data-path = "../guide/service-access-application-cluster.html" >
< a href = "../guide/service-access-application-cluster.html" >
< b > 4.5.4.< / b >
使用service访问群集中的应用程序
< / a >
< / li >
< li class = "chapter " data-level = "4.5.5" data-path = "../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html" >
< a href = "../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html" >
< b > 4.5.5.< / b >
从外部访问Kubernetes中的Pod
< / a >
< / li >
< li class = "chapter " data-level = "4.5.6" data-path = "../guide/cabin-mobile-dashboard-for-kubernetes.html" >
< a href = "../guide/cabin-mobile-dashboard-for-kubernetes.html" >
< b > 4.5.6.< / b >
Cabin - Kubernetes手机客户端
< / a >
< / li >
< li class = "chapter " data-level = "4.5.7" data-path = "../guide/kubernetes-desktop-client.html" >
< a href = "../guide/kubernetes-desktop-client.html" >
< b > 4.5.7.< / b >
Kubernetic - Kubernetes桌面客户端
< / a >
< / li >
< li class = "chapter " data-level = "4.5.8" data-path = "../guide/kubernator-kubernetes-ui.html" >
< a href = "../guide/kubernator-kubernetes-ui.html" >
< b > 4.5.8.< / b >
Kubernator - 更底层的Kubernetes UI
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "4.6" data-path = "../guide/application-development-deployment-flow.html" >
< a href = "../guide/application-development-deployment-flow.html" >
< b > 4.6.< / b >
在Kubernetes中开发部署应用
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.6.1" data-path = "../guide/deploy-applications-in-kubernetes.html" >
< a href = "../guide/deploy-applications-in-kubernetes.html" >
< b > 4.6.1.< / b >
适用于kubernetes的应用开发部署流程
< / a >
< / li >
< li class = "chapter " data-level = "4.6.2" data-path = "../guide/migrating-hadoop-yarn-to-kubernetes.html" >
< a href = "../guide/migrating-hadoop-yarn-to-kubernetes.html" >
< b > 4.6.2.< / b >
迁移传统应用到Kubernetes中——以Hadoop YARN为例
< / a >
< / li >
< li class = "chapter " data-level = "4.6.3" data-path = "../guide/using-statefulset.html" >
< a href = "../guide/using-statefulset.html" >
< b > 4.6.3.< / b >
使用StatefulSet部署用状态应用
< / a >
< / li >
< / ul >
< / li >
< li class = "header" > 最佳实践< / li >
< li class = "chapter " data-level = "5.1" data-path = "../practice/" >
< a href = "../practice/" >
< b > 5.1.< / b >
最佳实践概览
< / a >
< / li >
< li class = "chapter " data-level = "5.2" data-path = "../practice/install-kubernetes-on-centos.html" >
< a href = "../practice/install-kubernetes-on-centos.html" >
< b > 5.2.< / b >
在CentOS上部署Kubernetes集群
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.2.1" data-path = "../practice/create-tls-and-secret-key.html" >
< a href = "../practice/create-tls-and-secret-key.html" >
< b > 5.2.1.< / b >
创建TLS证书和秘钥
< / a >
< / li >
< li class = "chapter " data-level = "5.2.2" data-path = "../practice/create-kubeconfig.html" >
< a href = "../practice/create-kubeconfig.html" >
< b > 5.2.2.< / b >
创建kubeconfig文件
< / a >
< / li >
< li class = "chapter " data-level = "5.2.3" data-path = "../practice/etcd-cluster-installation.html" >
< a href = "../practice/etcd-cluster-installation.html" >
< b > 5.2.3.< / b >
创建高可用etcd集群
< / a >
< / li >
< li class = "chapter " data-level = "5.2.4" data-path = "../practice/kubectl-installation.html" >
< a href = "../practice/kubectl-installation.html" >
< b > 5.2.4.< / b >
安装kubectl命令行工具
< / a >
< / li >
< li class = "chapter " data-level = "5.2.5" data-path = "../practice/master-installation.html" >
< a href = "../practice/master-installation.html" >
< b > 5.2.5.< / b >
部署master节点
< / a >
< / li >
< li class = "chapter " data-level = "5.2.6" data-path = "../practice/flannel-installation.html" >
< a href = "../practice/flannel-installation.html" >
< b > 5.2.6.< / b >
安装flannel网络插件
< / a >
< / li >
< li class = "chapter " data-level = "5.2.7" data-path = "../practice/node-installation.html" >
< a href = "../practice/node-installation.html" >
< b > 5.2.7.< / b >
部署node节点
< / a >
< / li >
< li class = "chapter " data-level = "5.2.8" data-path = "../practice/kubedns-addon-installation.html" >
< a href = "../practice/kubedns-addon-installation.html" >
< b > 5.2.8.< / b >
安装kubedns插件
< / a >
< / li >
< li class = "chapter " data-level = "5.2.9" data-path = "../practice/dashboard-addon-installation.html" >
< a href = "../practice/dashboard-addon-installation.html" >
< b > 5.2.9.< / b >
安装dashboard插件
< / a >
< / li >
< li class = "chapter " data-level = "5.2.10" data-path = "../practice/heapster-addon-installation.html" >
< a href = "../practice/heapster-addon-installation.html" >
< b > 5.2.10.< / b >
安装heapster插件
< / a >
< / li >
< li class = "chapter " data-level = "5.2.11" data-path = "../practice/efk-addon-installation.html" >
< a href = "../practice/efk-addon-installation.html" >
< b > 5.2.11.< / b >
安装EFK插件
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.3" data-path = "../practice/install-kubernetes-with-kubeadm.html" >
< a href = "../practice/install-kubernetes-with-kubeadm.html" >
< b > 5.3.< / b >
使用kubeadm快速构建测试集群
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.3.1" data-path = "../practice/install-kubernetes-on-ubuntu-server-16.04-with-kubeadm.html" >
< a href = "../practice/install-kubernetes-on-ubuntu-server-16.04-with-kubeadm.html" >
< b > 5.3.1.< / b >
使用kubeadm在Ubuntu Server 16.04上快速构建测试集群
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.4" data-path = "../practice/service-discovery-and-loadbalancing.html" >
< a href = "../practice/service-discovery-and-loadbalancing.html" >
< b > 5.4.< / b >
服务发现与负载均衡
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.4.1" data-path = "../practice/traefik-ingress-installation.html" >
< a href = "../practice/traefik-ingress-installation.html" >
< b > 5.4.1.< / b >
安装Traefik ingress
< / a >
< / li >
< li class = "chapter " data-level = "5.4.2" data-path = "../practice/distributed-load-test.html" >
< a href = "../practice/distributed-load-test.html" >
< b > 5.4.2.< / b >
分布式负载测试
< / a >
< / li >
< li class = "chapter " data-level = "5.4.3" data-path = "../practice/network-and-cluster-perfermance-test.html" >
< a href = "../practice/network-and-cluster-perfermance-test.html" >
< b > 5.4.3.< / b >
网络和集群性能测试
< / a >
< / li >
< li class = "chapter " data-level = "5.4.4" data-path = "../practice/edge-node-configuration.html" >
< a href = "../practice/edge-node-configuration.html" >
< b > 5.4.4.< / b >
边缘节点配置
< / a >
< / li >
< li class = "chapter " data-level = "5.4.5" data-path = "../practice/nginx-ingress-installation.html" >
< a href = "../practice/nginx-ingress-installation.html" >
< b > 5.4.5.< / b >
安装Nginx ingress
< / a >
< / li >
< li class = "chapter " data-level = "5.4.6" data-path = "../practice/dns-installation.html" >
< a href = "../practice/dns-installation.html" >
< b > 5.4.6.< / b >
安装配置DNS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.4.6.1" data-path = "../practice/configuring-dns.html" >
< a href = "../practice/configuring-dns.html" >
< b > 5.4.6.1.< / b >
安装配置Kube-dns
< / a >
< / li >
< li class = "chapter " data-level = "5.4.6.2" data-path = "../practice/coredns.html" >
< a href = "../practice/coredns.html" >
< b > 5.4.6.2.< / b >
安装配置CoreDNS
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.5" data-path = "../practice/operation.html" >
< a href = "../practice/operation.html" >
< b > 5.5.< / b >
运维管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.5.1" data-path = "../practice/master-ha.html" >
< a href = "../practice/master-ha.html" >
< b > 5.5.1.< / b >
Master节点高可用
< / a >
< / li >
< li class = "chapter " data-level = "5.5.2" data-path = "../practice/service-rolling-update.html" >
< a href = "../practice/service-rolling-update.html" >
< b > 5.5.2.< / b >
服务滚动升级
< / a >
< / li >
< li class = "chapter " data-level = "5.5.3" data-path = "../practice/app-log-collection.html" >
< a href = "../practice/app-log-collection.html" >
< b > 5.5.3.< / b >
应用日志收集
< / a >
< / li >
< li class = "chapter " data-level = "5.5.4" data-path = "../practice/configuration-best-practice.html" >
< a href = "../practice/configuration-best-practice.html" >
< b > 5.5.4.< / b >
配置最佳实践
< / a >
< / li >
< li class = "chapter " data-level = "5.5.5" data-path = "../practice/monitor.html" >
< a href = "../practice/monitor.html" >
< b > 5.5.5.< / b >
集群及应用监控
< / a >
< / li >
< li class = "chapter " data-level = "5.5.6" data-path = "../practice/data-persistence-problem.html" >
< a href = "../practice/data-persistence-problem.html" >
< b > 5.5.6.< / b >
数据持久化问题
< / a >
< / li >
< li class = "chapter " data-level = "5.5.7" data-path = "../practice/manage-compute-resources-container.html" >
< a href = "../practice/manage-compute-resources-container.html" >
< b > 5.5.7.< / b >
管理容器的计算资源
< / a >
< / li >
< li class = "chapter " data-level = "5.5.8" data-path = "../practice/federation.html" >
< a href = "../practice/federation.html" >
< b > 5.5.8.< / b >
集群联邦
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.6" data-path = "../practice/storage.html" >
< a href = "../practice/storage.html" >
< b > 5.6.< / b >
存储管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.1" data-path = "../practice/glusterfs.html" >
< a href = "../practice/glusterfs.html" >
< b > 5.6.1.< / b >
GlusterFS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.1.1" data-path = "../practice/using-glusterfs-for-persistent-storage.html" >
< a href = "../practice/using-glusterfs-for-persistent-storage.html" >
< b > 5.6.1.1.< / b >
使用GlusterFS做持久化存储
< / a >
< / li >
< li class = "chapter " data-level = "5.6.1.2" data-path = "../practice/using-heketi-gluster-for-persistent-storage.html" >
< a href = "../practice/using-heketi-gluster-for-persistent-storage.html" >
< b > 5.6.1.2.< / b >
使用Heketi作为kubernetes的持久存储GlusterFS的external provisioner
< / a >
< / li >
< li class = "chapter " data-level = "5.6.1.3" data-path = "../practice/storage-for-containers-using-glusterfs-with-openshift.html" >
< a href = "../practice/storage-for-containers-using-glusterfs-with-openshift.html" >
< b > 5.6.1.3.< / b >
在OpenShift中使用GlusterFS做持久化存储
< / a >
< / li >
< / ul >
< / li >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.2" data-path = "../practice/glusterd-2.0.html" >
2018-04-24 14:58:38 +08:00
2018-05-23 19:52:24 +08:00
< a href = "../practice/glusterd-2.0.html" >
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< b > 5.6.2.< / b >
2018-05-23 19:52:24 +08:00
GlusterD-2.0
< / a >
< / li >
< li class = "chapter " data-level = "5.6.3" data-path = "../practice/ceph.html" >
< a href = "../practice/ceph.html" >
< b > 5.6.3.< / b >
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Ceph
< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "5.6.3.1" data-path = "../practice/ceph-helm-install-guide-zh.html" >
2018-04-24 14:58:38 +08:00
< a href = "../practice/ceph-helm-install-guide-zh.html" >
2018-05-23 19:52:24 +08:00
< b > 5.6.3.1.< / b >
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用Helm托管安装Ceph集群并提供后端存储
< / a >
< / li >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.3.2" data-path = "../practice/using-ceph-for-persistent-storage.html" >
2018-04-24 14:58:38 +08:00
< a href = "../practice/using-ceph-for-persistent-storage.html" >
2018-05-23 19:52:24 +08:00
< b > 5.6.3.2.< / b >
2018-04-24 14:58:38 +08:00
使用Ceph做持久化存储
< / a >
< / li >
< / ul >
< / li >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.4" data-path = "../practice/openebs.html" >
2018-04-24 14:58:38 +08:00
< a href = "../practice/openebs.html" >
2018-05-23 19:52:24 +08:00
< b > 5.6.4.< / b >
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OpenEBS
< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "5.6.4.1" data-path = "../practice/using-openebs-for-persistent-storage.html" >
2018-04-24 14:58:38 +08:00
< a href = "../practice/using-openebs-for-persistent-storage.html" >
2018-05-23 19:52:24 +08:00
< b > 5.6.4.1.< / b >
2018-04-24 14:58:38 +08:00
使用OpenEBS做持久化存储
< / a >
< / li >
< / ul >
< / li >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.5" data-path = "../practice/rook.html" >
2018-04-24 14:58:38 +08:00
< a href = "../practice/rook.html" >
2018-05-23 19:52:24 +08:00
< b > 5.6.5.< / b >
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Rook
< / a >
< / li >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.6" data-path = "../practice/nfs.html" >
2018-04-24 14:58:38 +08:00
< a href = "../practice/nfs.html" >
2018-05-23 19:52:24 +08:00
< b > 5.6.6.< / b >
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NFS
< / a >
< ul class = "articles" >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.6.1" data-path = "../practice/using-nfs-for-persistent-storage.html" >
2018-04-24 14:58:38 +08:00
< a href = "../practice/using-nfs-for-persistent-storage.html" >
2018-05-23 19:52:24 +08:00
< b > 5.6.6.1.< / b >
2018-04-24 14:58:38 +08:00
利用NFS动态提供Kubernetes后端存储卷
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.7" data-path = "../practice/monitoring.html" >
< a href = "../practice/monitoring.html" >
< b > 5.7.< / b >
集群与应用监控
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.7.1" data-path = "../practice/heapster.html" >
< a href = "../practice/heapster.html" >
< b > 5.7.1.< / b >
Heapster
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.7.1.1" data-path = "../practice/using-heapster-to-get-object-metrics.html" >
< a href = "../practice/using-heapster-to-get-object-metrics.html" >
< b > 5.7.1.1.< / b >
使用Heapster获取集群和对象的metric数据
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.7.2" data-path = "../practice/prometheus.html" >
< a href = "../practice/prometheus.html" >
< b > 5.7.2.< / b >
Prometheus
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.7.2.1" data-path = "../practice/using-prometheus-to-monitor-kuberentes-cluster.html" >
< a href = "../practice/using-prometheus-to-monitor-kuberentes-cluster.html" >
< b > 5.7.2.1.< / b >
使用Prometheus监控kubernetes集群
< / a >
< / li >
< / ul >
2018-06-20 15:02:23 +08:00
< / li >
< li class = "chapter " data-level = "5.7.3" data-path = "../practice/vistio-visualize-your-istio-mesh.html" >
< a href = "../practice/vistio-visualize-your-istio-mesh.html" >
< b > 5.7.3.< / b >
使用Vistio监控Istio服务网格中的流量
< / a >
2018-04-24 14:58:38 +08:00
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.8" data-path = "../practice/services-management-tool.html" >
< a href = "../practice/services-management-tool.html" >
< b > 5.8.< / b >
服务编排管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.8.1" data-path = "../practice/helm.html" >
< a href = "../practice/helm.html" >
< b > 5.8.1.< / b >
使用Helm管理kubernetes应用
< / a >
< / li >
< li class = "chapter " data-level = "5.8.2" data-path = "../practice/create-private-charts-repo.html" >
< a href = "../practice/create-private-charts-repo.html" >
< b > 5.8.2.< / b >
构建私有Chart仓库
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.9" data-path = "../practice/ci-cd.html" >
< a href = "../practice/ci-cd.html" >
< b > 5.9.< / b >
持续集成与发布
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.9.1" data-path = "../practice/jenkins-ci-cd.html" >
< a href = "../practice/jenkins-ci-cd.html" >
< b > 5.9.1.< / b >
使用Jenkins进行持续集成与发布
< / a >
< / li >
< li class = "chapter " data-level = "5.9.2" data-path = "../practice/drone-ci-cd.html" >
< a href = "../practice/drone-ci-cd.html" >
< b > 5.9.2.< / b >
使用Drone进行持续集成与发布
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.10" data-path = "../practice/update-and-upgrade.html" >
< a href = "../practice/update-and-upgrade.html" >
< b > 5.10.< / b >
更新与升级
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.10.1" data-path = "../practice/manually-upgrade.html" >
< a href = "../practice/manually-upgrade.html" >
< b > 5.10.1.< / b >
手动升级Kubernetes集群
< / a >
< / li >
< li class = "chapter " data-level = "5.10.2" data-path = "../practice/dashboard-upgrade.html" >
< a href = "../practice/dashboard-upgrade.html" >
< b > 5.10.2.< / b >
升级dashboard
< / a >
< / li >
< / ul >
< / li >
< li class = "header" > 领域应用< / li >
< li class = "chapter " data-level = "6.1" data-path = "./" >
< a href = "./" >
< b > 6.1.< / b >
领域应用概览
< / a >
< / li >
< li class = "chapter " data-level = "6.2" data-path = "microservices.html" >
< a href = "microservices.html" >
< b > 6.2.< / b >
微服务架构
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.2.1" data-path = "service-discovery-in-microservices.html" >
< a href = "service-discovery-in-microservices.html" >
< b > 6.2.1.< / b >
微服务中的服务发现
< / a >
< / li >
< li class = "chapter " data-level = "6.2.2" data-path = "microservices-for-java-developers.html" >
< a href = "microservices-for-java-developers.html" >
< b > 6.2.2.< / b >
使用Java构建微服务并发布到Kubernetes平台
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.2.2.1" data-path = "spring-boot-quick-start-guide.html" >
< a href = "spring-boot-quick-start-guide.html" >
< b > 6.2.2.1.< / b >
Spring Boot快速开始指南
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3" data-path = "service-mesh.html" >
< a href = "service-mesh.html" >
< b > 6.3.< / b >
Service Mesh 服务网格
< / a >
< ul class = "articles" >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.1" data-path = "the-enterprise-path-to-service-mesh-architectures.html" >
2018-04-24 14:58:38 +08:00
2018-08-20 19:31:01 +08:00
< a href = "the-enterprise-path-to-service-mesh-architectures.html" >
2018-04-24 14:58:38 +08:00
< b > 6.3.1.< / b >
2018-08-20 19:31:01 +08:00
企业级服务网格架构
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.3.1.1" data-path = "service-mesh-fundamental.html" >
< a href = "service-mesh-fundamental.html" >
< b > 6.3.1.1.< / b >
Service Mesh基础
< / a >
< / li >
< li class = "chapter " data-level = "6.3.1.2" data-path = "comparing-service-mesh-technologies.html" >
< a href = "comparing-service-mesh-technologies.html" >
< b > 6.3.1.2.< / b >
Service Mesh技术对比
< / a >
< / li >
< li class = "chapter " data-level = "6.3.1.3" data-path = "service-mesh-adoption-and-evolution.html" >
< a href = "service-mesh-adoption-and-evolution.html" >
< b > 6.3.1.3.< / b >
采纳和演进
< / a >
< / li >
< li class = "chapter " data-level = "6.3.1.4" data-path = "service-mesh-customization-and-integration.html" >
< a href = "service-mesh-customization-and-integration.html" >
< b > 6.3.1.4.< / b >
定制和集成
< / a >
< / li >
< li class = "chapter " data-level = "6.3.1.5" data-path = "service-mesh-conclusion.html" >
< a href = "service-mesh-conclusion.html" >
< b > 6.3.1.5.< / b >
总结
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3.2" data-path = "istio.html" >
< a href = "istio.html" >
< b > 6.3.2.< / b >
2018-04-24 14:58:38 +08:00
Istio
< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "6.3.2.1" data-path = "istio-installation.html" >
2018-04-24 14:58:38 +08:00
< a href = "istio-installation.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.2.1.< / b >
2018-04-24 14:58:38 +08:00
安装并试用Istio service mesh
< / a >
< / li >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.2.2" data-path = "configuring-request-routing.html" >
2018-04-24 14:58:38 +08:00
< a href = "configuring-request-routing.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.2.2.< / b >
2018-04-24 14:58:38 +08:00
配置请求的路由规则
< / a >
< / li >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.2.3" data-path = "install-and-expand-istio-mesh.html" >
2018-04-24 14:58:38 +08:00
< a href = "install-and-expand-istio-mesh.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.2.3.< / b >
2018-04-24 14:58:38 +08:00
安装和拓展Istio service mesh
< / a >
< / li >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.2.4" data-path = "integrating-vms.html" >
2018-04-24 14:58:38 +08:00
< a href = "integrating-vms.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.2.4.< / b >
2018-04-24 14:58:38 +08:00
集成虚拟机
< / a >
< / li >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.2.5" data-path = "sidecar-spec-in-istio.html" >
2018-04-24 14:58:38 +08:00
< a href = "sidecar-spec-in-istio.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.2.5.< / b >
2018-04-24 14:58:38 +08:00
Istio中sidecar的注入规范及示例
< / a >
< / li >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.2.6" data-path = "istio-community-tips.html" >
2018-04-24 14:58:38 +08:00
< a href = "istio-community-tips.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.2.6.< / b >
2018-04-24 14:58:38 +08:00
如何参与Istio社区及注意事项
< / a >
< / li >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.2.7" data-path = "istio-tutorial.html" >
2018-04-24 14:58:38 +08:00
< a href = "istio-tutorial.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.2.7.< / b >
2018-04-24 14:58:38 +08:00
2018-08-06 20:34:10 +08:00
Istio教程
2018-04-24 14:58:38 +08:00
< / a >
2018-08-29 16:29:18 +08:00
< / li >
< li class = "chapter " data-level = "6.3.2.8" data-path = "istio-tutorials-collection.html" >
< a href = "istio-tutorials-collection.html" >
< b > 6.3.2.8.< / b >
Istio免费学习资源汇总
< / a >
2018-04-24 14:58:38 +08:00
< / li >
< / ul >
< / li >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.3" data-path = "linkerd.html" >
2018-04-24 14:58:38 +08:00
< a href = "linkerd.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.3.< / b >
2018-04-24 14:58:38 +08:00
Linkerd
< / a >
< ul class = "articles" >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.3.1" data-path = "linkerd-user-guide.html" >
2018-04-24 14:58:38 +08:00
< a href = "linkerd-user-guide.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.3.1.< / b >
2018-04-24 14:58:38 +08:00
Linkerd 使用指南
< / a >
< / li >
< / ul >
< / li >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.4" data-path = "conduit.html" >
2018-04-24 14:58:38 +08:00
< a href = "conduit.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.4.< / b >
2018-04-24 14:58:38 +08:00
Conduit
< / a >
< ul class = "articles" >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.4.1" data-path = "conduit-overview.html" >
2018-04-24 14:58:38 +08:00
< a href = "conduit-overview.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.4.1.< / b >
2018-04-24 14:58:38 +08:00
Condiut概览
< / a >
< / li >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.4.2" data-path = "conduit-installation.html" >
2018-04-24 14:58:38 +08:00
< a href = "conduit-installation.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.4.2.< / b >
2018-04-24 14:58:38 +08:00
安装Conduit
< / a >
< / li >
< / ul >
< / li >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.5" data-path = "envoy.html" >
2018-04-24 14:58:38 +08:00
< a href = "envoy.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.5.< / b >
2018-04-24 14:58:38 +08:00
Envoy
< / a >
< ul class = "articles" >
2018-08-20 19:31:01 +08:00
< li class = "chapter active" data-level = "6.3.5.1" data-path = "envoy-terminology.html" >
2018-04-24 14:58:38 +08:00
< a href = "envoy-terminology.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.5.1.< / b >
2018-04-24 14:58:38 +08:00
2018-04-27 15:12:43 +08:00
Envoy的架构与基本术语
2018-04-24 14:58:38 +08:00
< / a >
< / li >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.5.2" data-path = "envoy-front-proxy.html" >
2018-04-24 14:58:38 +08:00
< a href = "envoy-front-proxy.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.5.2.< / b >
2018-04-24 14:58:38 +08:00
Envoy作为前端代理
< / a >
2018-04-28 20:29:48 +08:00
< / li >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.5.3" data-path = "envoy-mesh-in-kubernetes-tutorial.html" >
2018-04-28 20:29:48 +08:00
< a href = "envoy-mesh-in-kubernetes-tutorial.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.5.3.< / b >
2018-04-28 20:29:48 +08:00
Envoy mesh教程
< / a >
2018-04-24 14:58:38 +08:00
< / li >
< / ul >
2018-07-17 11:17:05 +08:00
< / li >
2018-08-20 19:31:01 +08:00
< li class = "chapter " data-level = "6.3.6" data-path = "sofamesh.html" >
2018-07-17 11:17:05 +08:00
< a href = "sofamesh.html" >
2018-08-20 19:31:01 +08:00
< b > 6.3.6.< / b >
2018-07-17 11:17:05 +08:00
SOFAMesh
< / a >
2018-04-24 14:58:38 +08:00
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.4" data-path = "big-data.html" >
< a href = "big-data.html" >
< b > 6.4.< / b >
大数据
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.4.1" data-path = "spark-standalone-on-kubernetes.html" >
< a href = "spark-standalone-on-kubernetes.html" >
< b > 6.4.1.< / b >
Spark standalone on Kubernetes
< / a >
< / li >
< li class = "chapter " data-level = "6.4.2" data-path = "running-spark-with-kubernetes-native-scheduler.html" >
< a href = "running-spark-with-kubernetes-native-scheduler.html" >
< b > 6.4.2.< / b >
运行支持Kubernetes原生调度的Spark程序
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.5" data-path = "serverless.html" >
< a href = "serverless.html" >
< b > 6.5.< / b >
Serverless架构
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.5.1" data-path = "understanding-serverless.html" >
< a href = "understanding-serverless.html" >
< b > 6.5.1.< / b >
理解Serverless
< / a >
< / li >
< li class = "chapter " data-level = "6.5.2" data-path = "faas.html" >
< a href = "faas.html" >
< b > 6.5.2.< / b >
FaaS-函数即服务
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.5.2.1" data-path = "openfaas-quick-start.html" >
< a href = "openfaas-quick-start.html" >
< b > 6.5.2.1.< / b >
OpenFaaS快速入门指南
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.6" data-path = "edge-computing.html" >
< a href = "edge-computing.html" >
< b > 6.6.< / b >
边缘计算
< / a >
< / li >
< li class = "chapter " data-level = "6.7" data-path = "ai.html" >
< a href = "ai.html" >
< b > 6.7.< / b >
人工智能
< / a >
< / li >
< li class = "header" > 开发指南< / li >
< li class = "chapter " data-level = "7.1" data-path = "../develop/" >
< a href = "../develop/" >
< b > 7.1.< / b >
开发指南概览
< / a >
< / li >
< li class = "chapter " data-level = "7.2" data-path = "../develop/sigs-and-working-group.html" >
< a href = "../develop/sigs-and-working-group.html" >
< b > 7.2.< / b >
SIG和工作组
< / a >
< / li >
< li class = "chapter " data-level = "7.3" data-path = "../develop/developing-environment.html" >
< a href = "../develop/developing-environment.html" >
< b > 7.3.< / b >
开发环境搭建
< / a >
< / li >
< li class = "chapter " data-level = "7.4" data-path = "../develop/using-vagrant-and-virtualbox-for-development.html" >
< a href = "../develop/using-vagrant-and-virtualbox-for-development.html" >
< b > 7.4.< / b >
本地分布式开发环境搭建（ ）
< / a >
< / li >
< li class = "chapter " data-level = "7.5" data-path = "../develop/testing.html" >
< a href = "../develop/testing.html" >
< b > 7.5.< / b >
单元测试和集成测试
< / a >
< / li >
< li class = "chapter " data-level = "7.6" data-path = "../develop/client-go-sample.html" >
< a href = "../develop/client-go-sample.html" >
< b > 7.6.< / b >
client-go示例
< / a >
< / li >
< li class = "chapter " data-level = "7.7" data-path = "../develop/operator.html" >
< a href = "../develop/operator.html" >
< b > 7.7.< / b >
Operator
< / a >
< / li >
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< li class = "chapter " data-level = "7.8" data-path = "../develop/operator-sdk.html" >
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< a href = "../develop/operator-sdk.html" >
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< b > 7.8.< / b >
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operator-sdk
< / a >
< / li >
< li class = "chapter " data-level = "7.9" data-path = "../develop/advance-developer.html" >
< a href = "../develop/advance-developer.html" >
< b > 7.9.< / b >
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高级开发指南
< / a >
< / li >
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< li class = "chapter " data-level = "7.10" data-path = "../develop/contribute.html" >
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< a href = "../develop/contribute.html" >
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< b > 7.10.< / b >
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社区贡献
< / a >
< / li >
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< li class = "chapter " data-level = "7.11" data-path = "../develop/minikube.html" >
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< a href = "../develop/minikube.html" >
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< b > 7.11.< / b >
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Minikube
< / a >
< / li >
< li class = "header" > 附录< / li >
< li class = "chapter " data-level = "8.1" data-path = "../appendix/" >
< a href = "../appendix/" >
< b > 8.1.< / b >
附录说明
< / a >
< / li >
< li class = "chapter " data-level = "8.2" data-path = "../appendix/debug-kubernetes-services.html" >
< a href = "../appendix/debug-kubernetes-services.html" >
< b > 8.2.< / b >
Kubernetes中的应用故障排查
< / a >
< / li >
< li class = "chapter " data-level = "8.3" data-path = "../appendix/material-share.html" >
< a href = "../appendix/material-share.html" >
< b > 8.3.< / b >
Kubernetes相关资讯和情报链接
< / a >
< / li >
< li class = "chapter " data-level = "8.4" data-path = "../appendix/docker-best-practice.html" >
< a href = "../appendix/docker-best-practice.html" >
< b > 8.4.< / b >
Docker最佳实践
< / a >
< / li >
< li class = "chapter " data-level = "8.5" data-path = "../appendix/tricks.html" >
< a href = "../appendix/tricks.html" >
< b > 8.5.< / b >
使用技巧
< / a >
< / li >
< li class = "chapter " data-level = "8.6" data-path = "../appendix/issues.html" >
< a href = "../appendix/issues.html" >
< b > 8.6.< / b >
问题记录
< / a >
< / li >
< li class = "chapter " data-level = "8.7" data-path = "../appendix/kubernetes-changelog.html" >
< a href = "../appendix/kubernetes-changelog.html" >
< b > 8.7.< / b >
Kubernetes版本更新日志
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "8.7.1" data-path = "../appendix/kubernetes-1.7-changelog.html" >
< a href = "../appendix/kubernetes-1.7-changelog.html" >
< b > 8.7.1.< / b >
Kubernetes1.7更新日志
< / a >
< / li >
< li class = "chapter " data-level = "8.7.2" data-path = "../appendix/kubernetes-1.8-changelog.html" >
< a href = "../appendix/kubernetes-1.8-changelog.html" >
< b > 8.7.2.< / b >
Kubernetes1.8更新日志
< / a >
< / li >
< li class = "chapter " data-level = "8.7.3" data-path = "../appendix/kubernetes-1.9-changelog.html" >
< a href = "../appendix/kubernetes-1.9-changelog.html" >
< b > 8.7.3.< / b >
Kubernetes1.9更新日志
< / a >
< / li >
< li class = "chapter " data-level = "8.7.4" data-path = "../appendix/kubernetes-1.10-changelog.html" >
< a href = "../appendix/kubernetes-1.10-changelog.html" >
< b > 8.7.4.< / b >
Kubernetes1.10更新日志
< / a >
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< / li >
< li class = "chapter " data-level = "8.7.5" data-path = "../appendix/kubernetes-1.11-changelog.html" >
< a href = "../appendix/kubernetes-1.11-changelog.html" >
< b > 8.7.5.< / b >
Kubernetes1.11更新日志
< / a >
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< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "8.8" data-path = "../appendix/summary-and-outlook.html" >
< a href = "../appendix/summary-and-outlook.html" >
< b > 8.8.< / b >
Kubernetes及云原生年度总结及展望
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "8.8.1" data-path = "../appendix/kubernetes-and-cloud-native-summary-in-2017-and-outlook-for-2018.html" >
< a href = "../appendix/kubernetes-and-cloud-native-summary-in-2017-and-outlook-for-2018.html" >
< b > 8.8.1.< / b >
Kubernetes与云原生2017年年终总结及2018年展望
< / a >
< / li >
< / ul >
< / li >
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< li class = "chapter " data-level = "8.9" data-path = "../appendix/about-kcsp.html" >
< a href = "../appendix/about-kcsp.html" >
< b > 8.9.< / b >
Kubernetes认证服务提供商（ ）
< / a >
< / li >
< li class = "chapter " data-level = "8.10" data-path = "../appendix/about-cka-candidate.html" >
< a href = "../appendix/about-cka-candidate.html" >
< b > 8.10.< / b >
认证Kubernetes管理员（ ）
< / a >
< / li >
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< li class = "divider" > < / li >
< li >
< a href = "https://www.gitbook.com" target = "blank" class = "gitbook-link" >
本书使用 GitBook 发布
< / a >
< / li >
< / ul >
< / nav >
< / div >
< div class = "book-body" >
< div class = "body-inner" >
< div class = "book-header" role = "navigation" >
<!-- Title -->
< h1 >
< i class = "fa fa-circle-o-notch fa-spin" > < / i >
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< a href = ".." > Envoy的架构与基本术语< / a >
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< / h1 >
< / div >
< div class = "page-wrapper" tabindex = "-1" role = "main" >
< div class = "page-inner" >
< div class = "search-plus" id = "book-search-results" >
< div class = "search-noresults" >
< section class = "normal markdown-section" >
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< h1 id = "envoy-的架构与基本术语" > Envoy 的 架 构 与 基 本 术 语 < / h1 >
< p > 在 了 解 一 门 技 术 之 前 一 开 始 就 要 了 解 其 中 的 基 本 概 念 和 术 语 ， 只 有 融 入 了 该 语 境 才 能 理 解 这 门 技 术 。 本 文 将 为 大 家 介 绍 Envoy 中 的 基 本 术 语 和 重 点 概 念 。 < / p >
< h2 id = "架构" > 架 构 < / h2 >
< p > 下 图 是 Envoy proxy 的 架 构 图 ， 显 示 了 host B 经 过 Envoy 访 问 host A 的 过 程 。 每 个 host 上 都 可 能 运 行 多 个 service， Envoy 中 也 可 能 有 多 个 Listener， 每 个 Listener 中 可 能 会 有 多 个 filter 组 成 了 chain。 < / p >
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< figure id = "fig6.3.5.1.1" > < img src = "../images/envoy-arch-v0.1.png" alt = "Envoy proxy 架构图" > < figcaption > 图 片 - Envoy proxy 架 构 图 < / figcaption > < / figure >
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< p > 其 中 的 基 本 术 语 将 在 下 面 解 释 。 < / p >
< h2 id = "基本术语" > 基 本 术 语 < / h2 >
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< p > < strong > Host< / strong > ： 能 够 进 行 网 络 通 信 的 实 体 （ 在 手 机 或 服 务 器 等 上 的 应 用 程 序 ） 。 在 Envoy 中 主 机 是 指 逻 辑 网 络 应 用 程 序 。 只 要 每 台 主 机 都 可 以 独 立 寻 址 ， 一 块 物 理 硬 件 上 就 运 行 多 个 主 机 。 < / p >
< p > < strong > Downstream< / strong > ： 下 游 （ downstream） 主 机 连 接 到 Envoy， 发 送 请 求 并 或 获 得 响 应 。 < / p >
< p > < strong > Upstream< / strong > ： 上 游 （ upstream） 主 机 获 取 来 自 Envoy 的 链 接 请 求 和 响 应 。 < / p >
< p > < strong > Cluster< / strong > : 集 群 （ cluster） 是 Envoy 连 接 到 的 一 组 逻 辑 上 相 似 的 上 游 主 机 。 Envoy 通 过 < a href = "https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/service_discovery#arch-overview-service-discovery" target = "_blank" > 服 务 发 现 < / a > 发 现 集 群 中 的 成 员 。 Envoy 可 以 通 过 < a href = "https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/health_checking#arch-overview-health-checking" target = "_blank" > 主 动 运 行 状 况 检 查 < / a > 来 确 定 集 群 成 员 的 健 康 状 况 。 Envoy 如 何 将 请 求 路 由 到 集 群 成 员 由 < a href = "https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/load_balancing#arch-overview-load-balancing" target = "_blank" > 负 载 均 衡 策 略 < / a > 确 定 。 < / p >
< p > < strong > Mesh< / strong > ： 一 组 互 相 协 调 以 提 供 一 致 网 络 拓 扑 的 主 机 。 Envoy mesh 是 指 一 组 Envoy 代 理 ， 它 们 构 成 了 由 多 种 不 同 服 务 和 应 用 程 序 平 台 组 成 的 分 布 式 系 统 的 消 息 传 递 基 础 。 < / p >
< p > < strong > 运 行 时 配 置 < / strong > ： 与 Envoy 一 起 部 署 的 带 外 实 时 配 置 系 统 。 可 以 在 无 需 重 启 Envoy 或 更 改 Envoy 主 配 置 的 情 况 下 ， 通 过 更 改 设 置 来 影 响 操 作 。 < / p >
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< p > < strong > Listener< / strong > : 侦 听 器 （ listener） 是 可 以 由 下 游 客 户 端 连 接 的 命 名 网 络 位 置 （ 例 如 ， 端 口 、 unix域 套 接 字 等 ） 。 Envoy 公 开 一 个 或 多 个 下 游 主 机 连 接 的 侦 听 器 。 一 般 是 每 台 主 机 运 行 一 个 Envoy， 使 用 单 进 程 运 行 ， 但 是 每 个 进 程 中 可 以 启 动 任 意 数 量 的 Listener（ 监 听 器 ） ， 目 前 只 监 听 TCP， 每 个 监 听 器 都 独 立 配 置 一 定 数 量 的 （ L3/L4） 网 络 过 滤 器 。 Listenter 也 可 以 通 过 Listener Discovery Service（ < strong > LDS< / strong > ） 动 态 获 取 。 < / p >
< p > < strong > Listener filter< / strong > ： Listener 使 用 listener filter（ 监 听 器 过 滤 器 ） 来 操 作 链 接 的 元 数 据 。 它 的 作 用 是 在 不 更 改 Envoy 的 核 心 功 能 的 情 况 下 添 加 更 多 的 集 成 功 能 。 Listener filter 的 API 相 对 简 单 ， 因 为 这 些 过 滤 器 最 终 是 在 新 接 受 的 套 接 字 上 运 行 。 在 链 中 可 以 互 相 衔 接 以 支 持 更 复 杂 的 场 景 ， 例 如 调 用 速 率 限 制 。 Envoy 已 经 包 含 了 多 个 监 听 器 过 滤 器 。 < / p >
< p > < strong > Http Route Table< / strong > ： HTTP 的 路 由 规 则 ， 例 如 请 求 的 域 名 ， Path 符 合 什 么 规 则 ， 转 发 给 哪 个 Cluster。 < / p >
< p > < strong > Health checking< / strong > ： 健 康 检 查 会 与 SDS服 务 发 现 配 合 使 用 。 但 是 ， 即 使 使 用 其 他 服 务 发 现 方 式 ， 也 有 相 应 需 要 进 行 主 动 健 康 检 查 的 情 况 。 详 见 < a href = "https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/health_checking" target = "_blank" > health checking< / a > 。 < / p >
< h2 id = "xds" > xDS< / h2 >
< p > xDS 是 一 个 关 键 概 念 ， 它 是 一 类 发 现 服 务 的 统 称 ， 其 包 括 如 下 几 类 ： < / p >
< ul >
< li > CDS： Cluster Discovery Service< / li >
< li > EDS： Endpoint Discovery Service< / li >
< li > SDS： Service Discovery Service< / li >
< li > RDS： Route Discovery Service< / li >
< li > LDS： Listener Discovery Service< / li >
< / ul >
< p > 正 是 通 过 对 xDS 的 请 求 来 动 态 更 新 Envoy 配 置 。 < / p >
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< h2 id = "envoy-mesh" > Envoy Mesh< / h2 >
< p > Envoy Mesh 指 的 是 由 envoy 做 负 载 均 衡 和 代 理 的 mesh。 该 Mesh 中 会 包 含 两 类 envoy： < / p >
< ul >
< li > Edge envoy： 即 流 量 进 出 mesh 时 候 的 envoy， 相 当 于 kubernetes 中 的 ingress。 < / li >
< li > Service envoy： 服 务 envoy 是 跟 每 个 serivce 实 例 一 起 运 行 的 ， 应 用 程 序 无 感 知 的 进 程 外 工 具 ， 在 kubernetes 中 会 与 应 用 容 器 以 sidecar 形 式 运 行 在 同 一 个 pod 中 。 < / li >
< / ul >
< p > Envoy 即 可 以 单 独 作 为 edge envoy， 也 可 以 仅 做 service envoy 使 用 ， 也 可 以 两 者 同 时 使 用 。 Mesh 中 的 所 有 envoy 会 共 享 路 由 信 息 。 < / p >
< h2 id = "envoy-配置" > Envoy 配 置 < / h2 >
< p > Envoy 中 的 配 置 包 括 两 大 类 ： listenner 配 置 和 cluster 配 置 。 < / p >
< h3 id = "listener-配置" > Listener 配 置 < / h3 >
< p > 我 们 知 道 Envoy 中 可 以 配 置 一 组 listener 以 实 现 复 杂 的 处 理 逻 辑 。 Listener 中 设 置 监 听 的 TCP 端 口 ， 还 有 一 组 filter 对 这 些 端 口 上 的 数 据 流 进 行 处 理 。 如 下 所 示 ， 该 示 例 来 自 < a href = "envoy-front-proxy.html" > 使 用 Envoy 作 为 前 端 代 理 < / a > 。 < / p >
< pre class = "language-" > < code class = "lang-yaml" > < span class = "token key atrule" > listeners< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > address< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > socket_address< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > address< / span > < span class = "token punctuation" > :< / span > 0.0.0.0
< span class = "token key atrule" > port_value< / span > < span class = "token punctuation" > :< / span > < span class = "token number" > 80< / span >
< span class = "token key atrule" > filter_chains< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > filters< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > envoy.http_connection_manager
< span class = "token key atrule" > config< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > codec_type< / span > < span class = "token punctuation" > :< / span > auto
< span class = "token key atrule" > stat_prefix< / span > < span class = "token punctuation" > :< / span > ingress_http
< span class = "token key atrule" > route_config< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > local_route
< span class = "token key atrule" > virtual_hosts< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > backend
< span class = "token key atrule" > domains< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token string" > " *" < / span >
< span class = "token key atrule" > routes< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > match< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > prefix< / span > < span class = "token punctuation" > :< / span > < span class = "token string" > " /service/1" < / span >
< span class = "token key atrule" > route< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > cluster< / span > < span class = "token punctuation" > :< / span > service1
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > match< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > prefix< / span > < span class = "token punctuation" > :< / span > < span class = "token string" > " /service/2" < / span >
< span class = "token key atrule" > route< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > cluster< / span > < span class = "token punctuation" > :< / span > service2
< / code > < / pre >
< p > 这 是 一 个 < code > http_connection_manager< / code > 例 子 ， 其 中 必 须 包 含 < code > virtual_hosts< / code > 配 置 ， 而 < code > virtual_hosts< / code > 配 置 中 必 须 包 含 以 下 几 项 配 置 ： < / p >
< ul >
< li > < code > name< / code > ： 服 务 名 称 < / li >
< li > < code > domains< / code > ： DNS 域 名 ， 必 须 能 跟 < code > virtual_host< / code > 的 URL 匹 配 < / li >
< li > < code > routes< / code > ： 路 由 列 表 < / li >
< / ul >
< p > 每 个 路 由 中 还 可 以 包 含 以 下 配 置 ： < / p >
< ul >
< li > < code > prefix< / code > ： URL 路 径 前 缀 < / li >
< li > < code > cluster< / code > ： 处 理 该 请 求 的 envoy cluster< / li >
< li > < code > timeout_ms< / code > ： 当 出 错 时 的 超 时 时 间 < / li >
< / ul >
< p > 如 上 面 的 例 子 中 ， 我 们 还 需 要 定 义 < code > service1< / code > cluster 和 < code > service2< / code > cluster。 < / p >
< h3 id = "cluster-配置" > Cluster 配 置 < / h3 >
< p > Cluster 是 一 组 逻 辑 相 似 的 主 机 配 置 ， 定 义 哪 些 主 机 属 于 一 个 服 务 ， cluster 的 配 置 中 包 含 了 服 务 发 现 和 负 载 均 衡 方 式 配 置 。 依 然 是 参 考 < a href = "envoy-front-proxy.html" > 使 用 Envoy 作 为 前 端 代 理 < / a > 中 的 配 置 ： < / p >
< pre class = "language-" > < code class = "lang-yaml" > < span class = "token key atrule" > clusters< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > service1
< span class = "token key atrule" > connect_timeout< / span > < span class = "token punctuation" > :< / span > 0.25s
< span class = "token key atrule" > type< / span > < span class = "token punctuation" > :< / span > strict_dns
< span class = "token key atrule" > lb_policy< / span > < span class = "token punctuation" > :< / span > round_robin
< span class = "token key atrule" > http2_protocol_options< / span > < span class = "token punctuation" > :< / span > < span class = "token punctuation" > {< / span > < span class = "token punctuation" > }< / span >
< span class = "token key atrule" > hosts< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > socket_address< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > address< / span > < span class = "token punctuation" > :< / span > service1
< span class = "token key atrule" > port_value< / span > < span class = "token punctuation" > :< / span > < span class = "token number" > 80< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > service2
< span class = "token key atrule" > connect_timeout< / span > < span class = "token punctuation" > :< / span > 0.25s
< span class = "token key atrule" > type< / span > < span class = "token punctuation" > :< / span > strict_dns
< span class = "token key atrule" > lb_policy< / span > < span class = "token punctuation" > :< / span > round_robin
< span class = "token key atrule" > http2_protocol_options< / span > < span class = "token punctuation" > :< / span > < span class = "token punctuation" > {< / span > < span class = "token punctuation" > }< / span >
< span class = "token key atrule" > hosts< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > socket_address< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > address< / span > < span class = "token punctuation" > :< / span > service2
< span class = "token key atrule" > port_value< / span > < span class = "token punctuation" > :< / span > < span class = "token number" > 80< / span >
< / code > < / pre >
< p > Cluster 的 配 置 中 至 少 包 含 以 下 信 息 ： < / p >
< ul >
< li > < code > name< / code > ： cluster 名 称 ， 就 是 服 务 名 称 < / li >
< li > < code > type< / code > ： 该 cluster 怎 么 知 道 主 机 是 否 启 动 ？ 即 服 务 发 现 类 型 ， 有 以 下 方 式 ： < ul >
< li > < code > static< / code > ： 监 听 cluster 中 的 所 有 主 机 < / li >
< li > < code > strict_dns< / code > ： envoy 会 监 听 DNS， 每 个 匹 配 的 A 记 录 都 会 认 定 为 有 效 < / li >
< li > < code > logical_dns< / code > ： envoy 将 使 用 DNS 来 增 加 主 机 ， 如 果 DNS 不 再 返 回 该 主 机 也 不 会 删 除 这 些 主 机 信 息 < / li >
< li > < code > sds< / code > ： 即 Serivce Discovery Serivce， envoy 访 问 外 部 的 REST 获 取 cluster 成 员 信 息 < / li >
< / ul >
< / li >
< li > < code > lb_type< / code > ： cluster 的 负 载 均 衡 类 型 ， 有 以 下 方 式 ： < ul >
< li > < code > round_robin< / code > ： 轮 询 主 机 < / li >
< li > < code > weighted_least_request< / code > ： 最 近 获 得 最 少 请 求 的 主 机 < / li >
< li > < code > random< / code > ： 随 机 < / li >
< / ul >
< / li >
< li > < code > hosts< / code > ： 能 够 定 义 cluster 中 主 机 的 URL 地 址 ， 通 常 是 < code > tcp://< / code > URL< / li >
< / ul >
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< h2 id = "参考" > 参 考 < / h2 >
< ul >
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< li > < a href = "https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/terminology" target = "_blank" > Terminology - www.envoyproxy.io< / a > < / li >
< li > < a href = "https://www.datawire.io/envoyproxy/getting-started-envoyproxy-microservices-resilience/" target = "_blank" > Part 1: Getting started with Envoy Proxy for microservices resilience< / a > < / li >
< li > < a href = "envoy-front-proxy.html" > Envoy作 为 前 端 代 理 < / a > < / li >
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< / ul >
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