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< title > 迁移传统应用到kubernetes中——以Hadoop YARN为例 · Kubernetes Handbook - jimmysong.io< / title >
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< a href = "https://jimmysong.io" target = "_blank" class = "custom-link" > Jimmy Song< / a >
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< li class = "divider" > < / li >
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< li class = "header" > 前言< / li >
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< li class = "chapter " data-level = "1.1" data-path = "../" >
< a href = "../" >
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< b > 1.1.< / b >
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序言
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< / a >
< / li >
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< li class = "chapter " data-level = "1.2" data-path = "../cloud-native/kubernetes-and-cloud-native-app-overview.html" >
< a href = "../cloud-native/kubernetes-and-cloud-native-app-overview.html" >
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< b > 1.2.< / b >
Kubernetes与云原生应用概览
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< / a >
< / li >
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< li class = "header" > 概念与原理< / li >
< li class = "chapter " data-level = "2.1" data-path = "../concepts/" >
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< a href = "../concepts/" >
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< b > 2.1.< / b >
Kubernetes架构
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.2" data-path = "../concepts/concepts.html" >
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< a href = "../concepts/concepts.html" >
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< b > 2.2.< / b >
设计理念
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3" data-path = "../concepts/objects.html" >
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< a href = "../concepts/objects.html" >
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< b > 2.3.< / b >
资源对象与基本概念解析
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< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "2.3.1" data-path = "../concepts/pod-overview.html" >
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< a href = "../concepts/pod-overview.html" >
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< b > 2.3.1.< / b >
Pod
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< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "2.3.1.1" data-path = "../concepts/pod.html" >
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< a href = "../concepts/pod.html" >
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< b > 2.3.1.1.< / b >
Pod解析
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.3.1.2" data-path = "../concepts/init-containers.html" >
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< a href = "../concepts/init-containers.html" >
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< b > 2.3.1.2.< / b >
Init容器
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.3.1.3" data-path = "../concepts/pod-security-policy.html" >
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< a href = "../concepts/pod-security-policy.html" >
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< b > 2.3.1.3.< / b >
Pod安全策略
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.3.1.4" data-path = "../concepts/pod-lifecycle.html" >
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< a href = "../concepts/pod-lifecycle.html" >
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< b > 2.3.1.4.< / b >
Pod的生命周期
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< / a >
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< / li >
< li class = "chapter " data-level = "2.3.1.5" data-path = "../concepts/pod-hook.html" >
< a href = "../concepts/pod-hook.html" >
< b > 2.3.1.5.< / b >
Pod hook
< / a >
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< / li >
< li class = "chapter " data-level = "2.3.1.6" data-path = "../concepts/pod-preset.html" >
< a href = "../concepts/pod-preset.html" >
< b > 2.3.1.6.< / b >
Pod Preset
< / a >
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< / li >
< / ul >
< / li >
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< li class = "chapter " data-level = "2.3.2" data-path = "../concepts/node.html" >
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< a href = "../concepts/node.html" >
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< b > 2.3.2.< / b >
Node
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.3" data-path = "../concepts/namespace.html" >
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< a href = "../concepts/namespace.html" >
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< b > 2.3.3.< / b >
Namespace
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.4" data-path = "../concepts/service.html" >
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< a href = "../concepts/service.html" >
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< b > 2.3.4.< / b >
Service
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.5" data-path = "../concepts/volume.html" >
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< a href = "../concepts/volume.html" >
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< b > 2.3.5.< / b >
Volume和Persistent Volume
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.6" data-path = "../concepts/deployment.html" >
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< a href = "../concepts/deployment.html" >
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< b > 2.3.6.< / b >
Deployment
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.7" data-path = "../concepts/secret.html" >
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< a href = "../concepts/secret.html" >
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< b > 2.3.7.< / b >
Secret
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.8" data-path = "../concepts/statefulset.html" >
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< a href = "../concepts/statefulset.html" >
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< b > 2.3.8.< / b >
StatefulSet
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.9" data-path = "../concepts/daemonset.html" >
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< a href = "../concepts/daemonset.html" >
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< b > 2.3.9.< / b >
DaemonSet
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.10" data-path = "../concepts/serviceaccount.html" >
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< a href = "../concepts/serviceaccount.html" >
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< b > 2.3.10.< / b >
ServiceAccount
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.11" data-path = "../concepts/replicaset.html" >
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< a href = "../concepts/replicaset.html" >
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< b > 2.3.11.< / b >
ReplicationController和ReplicaSet
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.12" data-path = "../concepts/job.html" >
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< a href = "../concepts/job.html" >
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< b > 2.3.12.< / b >
Job
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.13" data-path = "../concepts/cronjob.html" >
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< a href = "../concepts/cronjob.html" >
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< b > 2.3.13.< / b >
CronJob
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.14" data-path = "../concepts/ingress.html" >
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< a href = "../concepts/ingress.html" >
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< b > 2.3.14.< / b >
Ingress
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< / a >
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< ul class = "articles" >
< li class = "chapter " data-level = "2.3.14.1" data-path = "../concepts/traefik-ingress-controller.html" >
< a href = "../concepts/traefik-ingress-controller.html" >
< b > 2.3.14.1.< / b >
Traefik Ingress Controller
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< / li >
< / ul >
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< / li >
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< li class = "chapter " data-level = "2.3.15" data-path = "../concepts/configmap.html" >
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< a href = "../concepts/configmap.html" >
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< b > 2.3.15.< / b >
ConfigMap
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< / a >
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< ul class = "articles" >
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< li class = "chapter " data-level = "2.3.15.1" data-path = "../concepts/configmap-hot-update.html" >
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< a href = "../concepts/configmap-hot-update.html" >
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< b > 2.3.15.1.< / b >
ConfigMap的热更新
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< / a >
< / li >
< / ul >
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< / li >
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< li class = "chapter " data-level = "2.3.16" data-path = "../concepts/horizontal-pod-autoscaling.html" >
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< a href = "../concepts/horizontal-pod-autoscaling.html" >
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< b > 2.3.16.< / b >
Horizontal Pod Autoscaling
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< / a >
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< ul class = "articles" >
< li class = "chapter " data-level = "2.3.16.1" data-path = "../concepts/custom-metrics-hpa.html" >
< a href = "../concepts/custom-metrics-hpa.html" >
< b > 2.3.16.1.< / b >
自定义指标HPA
< / a >
< / li >
< / ul >
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< / li >
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< li class = "chapter " data-level = "2.3.17" data-path = "../concepts/label.html" >
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< a href = "../concepts/label.html" >
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< b > 2.3.17.< / b >
Label
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.3.18" data-path = "../concepts/garbage-collection.html" >
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< a href = "../concepts/garbage-collection.html" >
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< b > 2.3.18.< / b >
垃圾收集
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.19" data-path = "../concepts/network-policy.html" >
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< a href = "../concepts/network-policy.html" >
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< b > 2.3.19.< / b >
NetworkPolicy
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.3.20" data-path = "../concepts/annotation.html" >
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< a href = "../concepts/annotation.html" >
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< b > 2.3.20.< / b >
Annotation
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< / a >
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< / li >
< li class = "chapter " data-level = "2.3.21" data-path = "../concepts/aggregated-api-server.html" >
< a href = "../concepts/aggregated-api-server.html" >
< b > 2.3.21.< / b >
Aggregated API Server
< / a >
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< / li >
< li class = "chapter " data-level = "2.3.22" data-path = "../concepts/custom-resource.html" >
< a href = "../concepts/custom-resource.html" >
< b > 2.3.22.< / b >
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使用自定义资源扩展API
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< / a >
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< / li >
< li class = "chapter " data-level = "2.3.23" data-path = "../concepts/apiservice.html" >
< a href = "../concepts/apiservice.html" >
< b > 2.3.23.< / b >
APIService
< / a >
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< / li >
< / ul >
< / li >
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< li class = "header" > 用户指南< / li >
< li class = "chapter " data-level = "3.1" data-path = "./" >
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< a href = "./" >
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< b > 3.1.< / b >
用户指南
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< / a >
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< / li >
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< li class = "chapter " data-level = "3.2" data-path = "resource-configuration.html" >
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< a href = "resource-configuration.html" >
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< b > 3.2.< / b >
资源对象配置
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< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "3.2.1" data-path = "configure-liveness-readiness-probes.html" >
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< a href = "configure-liveness-readiness-probes.html" >
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< b > 3.2.1.< / b >
配置Pod的liveness和readiness探针
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< / a >
< / li >
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< li class = "chapter " data-level = "3.2.2" data-path = "configure-pod-service-account.html" >
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< a href = "configure-pod-service-account.html" >
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< b > 3.2.2.< / b >
配置Pod的Service Account
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< / a >
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< / li >
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< li class = "chapter " data-level = "3.2.3" data-path = "secret-configuration.html" >
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< a href = "secret-configuration.html" >
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< b > 3.2.3.< / b >
Secret配置
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< / a >
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< / li >
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< li class = "chapter " data-level = "3.2.4" data-path = "resource-quota-management.html" >
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< a href = "resource-quota-management.html" >
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< b > 3.2.4.< / b >
管理namespace中的资源配额
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< / a >
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< / li >
< / ul >
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< li class = "chapter " data-level = "3.3" data-path = "command-usage.html" >
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< a href = "command-usage.html" >
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< b > 3.3.< / b >
命令使用
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< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "3.3.1" data-path = "docker-cli-to-kubectl.html" >
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< a href = "docker-cli-to-kubectl.html" >
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< b > 3.3.1.< / b >
docker用户过度到kubectl命令行指南
2017-11-03 17:48:10 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.3.2" data-path = "using-kubectl.html" >
2017-08-21 18:44:34 +08:00
< a href = "using-kubectl.html" >
2017-11-15 21:18:59 +08:00
< b > 3.3.2.< / b >
kubectl命令概览
2017-08-21 18:44:34 +08:00
< / a >
2017-09-16 20:56:43 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.3.3" data-path = "kubectl-cheatsheet.html" >
2017-09-16 20:56:43 +08:00
2017-11-03 17:48:10 +08:00
< a href = "kubectl-cheatsheet.html" >
2017-09-16 20:56:43 +08:00
2017-11-15 21:18:59 +08:00
< b > 3.3.3.< / b >
kubectl命令技巧大全
2017-09-16 20:56:43 +08:00
< / a >
2017-11-23 13:06:23 +08:00
< / li >
< li class = "chapter " data-level = "3.3.4" data-path = "using-etcdctl-to-access-kubernetes-data.html" >
< a href = "using-etcdctl-to-access-kubernetes-data.html" >
< b > 3.3.4.< / b >
使用etcdctl访问kuberentes数据
< / a >
2017-08-21 18:44:34 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4" data-path = "cluster-security-management.html" >
2017-08-21 18:44:34 +08:00
2017-09-07 12:29:13 +08:00
< a href = "cluster-security-management.html" >
2017-08-21 18:44:34 +08:00
2017-11-15 21:18:59 +08:00
< b > 3.4.< / b >
集群安全性管理
2017-08-21 18:44:34 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.1" data-path = "managing-tls-in-a-cluster.html" >
2017-08-21 18:44:34 +08:00
< a href = "managing-tls-in-a-cluster.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.1.< / b >
管理集群中的TLS
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.2" data-path = "kubelet-authentication-authorization.html" >
2017-08-21 18:44:34 +08:00
< a href = "kubelet-authentication-authorization.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.2.< / b >
kubelet的认证授权
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.3" data-path = "tls-bootstrapping.html" >
2017-08-21 18:44:34 +08:00
< a href = "tls-bootstrapping.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.3.< / b >
TLS bootstrap
2017-08-21 18:44:34 +08:00
< / a >
2017-08-31 14:23:44 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.4" data-path = "kubectl-user-authentication-authorization.html" >
2017-08-31 14:23:44 +08:00
< a href = "kubectl-user-authentication-authorization.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.4.< / b >
创建用户认证授权的kubeconfig文件
2017-08-31 14:23:44 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.5" data-path = "rbac.html" >
2017-08-31 14:23:44 +08:00
< a href = "rbac.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.5.< / b >
RBAC——基于角色的访问控制
2017-08-31 14:23:44 +08:00
< / a >
2017-09-07 14:13:59 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.6" data-path = "ip-masq-agent.html" >
2017-09-07 14:13:59 +08:00
< a href = "ip-masq-agent.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.6.< / b >
IP伪装代理
2017-09-07 14:13:59 +08:00
< / a >
2017-11-10 23:22:45 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.7" data-path = "auth-with-kubeconfig-or-token.html" >
2017-11-10 23:22:45 +08:00
< a href = "auth-with-kubeconfig-or-token.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.7.< / b >
使用kubeconfig或token进行用户身份认证
2017-11-10 23:22:45 +08:00
< / a >
2017-11-14 13:46:53 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.8" data-path = "authentication.html" >
2017-11-14 13:46:53 +08:00
< a href = "authentication.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.8.< / b >
kubernetes中的用户与身份认证授权
2017-11-14 13:46:53 +08:00
< / a >
2017-08-21 18:44:34 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.5" data-path = "access-kubernetes-cluster.html" >
2017-08-21 18:44:34 +08:00
< a href = "access-kubernetes-cluster.html" >
2017-11-15 21:18:59 +08:00
< b > 3.5.< / b >
2017-11-21 20:10:10 +08:00
访问Kubernetes集群
2017-08-21 18:44:34 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.5.1" data-path = "access-cluster.html" >
2017-08-21 18:44:34 +08:00
< a href = "access-cluster.html" >
2017-11-15 21:18:59 +08:00
< b > 3.5.1.< / b >
访问集群
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.5.2" data-path = "authenticate-across-clusters-kubeconfig.html" >
2017-08-21 18:44:34 +08:00
< a href = "authenticate-across-clusters-kubeconfig.html" >
2017-11-15 21:18:59 +08:00
< b > 3.5.2.< / b >
2017-11-21 20:10:10 +08:00
使用kubeconfig文件配置跨集群认证
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.5.3" data-path = "connecting-to-applications-port-forward.html" >
2017-08-21 18:44:34 +08:00
< a href = "connecting-to-applications-port-forward.html" >
2017-11-15 21:18:59 +08:00
< b > 3.5.3.< / b >
通过端口转发访问集群中的应用程序
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.5.4" data-path = "service-access-application-cluster.html" >
2017-08-21 18:44:34 +08:00
< a href = "service-access-application-cluster.html" >
2017-11-15 21:18:59 +08:00
< b > 3.5.4.< / b >
2017-11-21 20:10:10 +08:00
使用service访问群集中的应用程序
< / a >
< / li >
< li class = "chapter " data-level = "3.5.5" data-path = "accessing-kubernetes-pods-from-outside-of-the-cluster.html" >
< a href = "accessing-kubernetes-pods-from-outside-of-the-cluster.html" >
< b > 3.5.5.< / b >
从外部访问Kubernetes中的Pod
2017-08-21 18:44:34 +08:00
< / a >
2017-11-22 18:43:03 +08:00
< / li >
< li class = "chapter " data-level = "3.5.6" data-path = "carbin-mobile-dashboard-for-kubernetes.html" >
< a href = "carbin-mobile-dashboard-for-kubernetes.html" >
< b > 3.5.6.< / b >
Carbin - Kuberentes手机客户端
< / a >
2017-11-29 15:07:48 +08:00
< / li >
< li class = "chapter " data-level = "3.5.7" data-path = "kubernetes-desktop-client.html" >
< a href = "kubernetes-desktop-client.html" >
< b > 3.5.7.< / b >
Kubernetic - Kubernetes桌面客户端
< / a >
2017-08-21 18:44:34 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.6" data-path = "application-development-deployment-flow.html" >
2017-08-21 18:44:34 +08:00
< a href = "application-development-deployment-flow.html" >
2017-11-15 21:18:59 +08:00
< b > 3.6.< / b >
在kubernetes中开发部署应用
2017-08-21 18:44:34 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.6.1" data-path = "deploy-applications-in-kubernetes.html" >
2017-08-21 18:44:34 +08:00
< a href = "deploy-applications-in-kubernetes.html" >
2017-11-15 21:18:59 +08:00
< b > 3.6.1.< / b >
适用于kubernetes的应用开发部署流程
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter active" data-level = "3.6.2" data-path = "migrating-hadoop-yarn-to-kubernetes.html" >
2017-08-21 18:44:34 +08:00
< a href = "migrating-hadoop-yarn-to-kubernetes.html" >
2017-11-15 21:18:59 +08:00
< b > 3.6.2.< / b >
迁移传统应用到kubernetes中——以Hadoop YARN为例
2017-08-21 18:44:34 +08:00
< / a >
2017-10-23 13:40:58 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.6.3" data-path = "using-statefulset.html" >
2017-10-23 13:40:58 +08:00
< a href = "using-statefulset.html" >
2017-11-15 21:18:59 +08:00
< b > 3.6.3.< / b >
使用StatefulSet部署用状态应用
2017-10-23 13:40:58 +08:00
< / a >
2017-08-21 18:44:34 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "header" > 最佳实践< / li >
< li class = "chapter " data-level = "4.1" data-path = "../practice/" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/" >
2017-11-15 21:18:59 +08:00
< b > 4.1.< / b >
最佳实践概览
2017-08-21 18:44:34 +08:00
< / a >
2017-11-15 21:18:59 +08:00
< / li >
2017-08-21 18:44:34 +08:00
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2" data-path = "../practice/install-kbernetes1.6-on-centos.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/install-kbernetes1.6-on-centos.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.< / b >
2017-12-15 19:51:45 +08:00
在CentOS上部署kubernetes集群
2017-08-21 18:44:34 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.1" data-path = "../practice/create-tls-and-secret-key.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/create-tls-and-secret-key.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.1.< / b >
创建TLS证书和秘钥
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.2" data-path = "../practice/create-kubeconfig.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/create-kubeconfig.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.2.< / b >
创建kubeconfig文件
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.3" data-path = "../practice/etcd-cluster-installation.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/etcd-cluster-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.3.< / b >
创建高可用etcd集群
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.4" data-path = "../practice/kubectl-installation.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/kubectl-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.4.< / b >
安装kubectl命令行工具
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.5" data-path = "../practice/master-installation.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/master-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.5.< / b >
部署master节点
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.6" data-path = "../practice/node-installation.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/node-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.6.< / b >
部署node节点
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.7" data-path = "../practice/kubedns-addon-installation.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/kubedns-addon-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.7.< / b >
安装kubedns插件
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.8" data-path = "../practice/dashboard-addon-installation.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/dashboard-addon-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.8.< / b >
安装dashboard插件
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.9" data-path = "../practice/heapster-addon-installation.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/heapster-addon-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.9.< / b >
安装heapster插件
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.10" data-path = "../practice/efk-addon-installation.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/efk-addon-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.10.< / b >
安装EFK插件
2017-08-21 18:44:34 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.3" data-path = "../practice/service-discovery-and-loadbalancing.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/service-discovery-and-loadbalancing.html" >
2017-11-15 21:18:59 +08:00
< b > 4.3.< / b >
服务发现与负载均衡
2017-08-21 18:44:34 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.3.1" data-path = "../practice/traefik-ingress-installation.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/traefik-ingress-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.3.1.< / b >
安装Traefik ingress
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.3.2" data-path = "../practice/distributed-load-test.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/distributed-load-test.html" >
2017-11-15 21:18:59 +08:00
< b > 4.3.2.< / b >
分布式负载测试
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.3.3" data-path = "../practice/network-and-cluster-perfermance-test.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/network-and-cluster-perfermance-test.html" >
2017-11-15 21:18:59 +08:00
< b > 4.3.3.< / b >
网络和集群性能测试
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.3.4" data-path = "../practice/edge-node-configuration.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/edge-node-configuration.html" >
2017-11-15 21:18:59 +08:00
< b > 4.3.4.< / b >
边缘节点配置
2017-08-21 18:44:34 +08:00
< / a >
2017-10-27 19:09:01 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.3.5" data-path = "../practice/nginx-ingress-installation.html" >
2017-10-27 19:09:01 +08:00
< a href = "../practice/nginx-ingress-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.3.5.< / b >
安装Nginx ingress
2017-10-27 19:09:01 +08:00
< / a >
2017-08-21 18:44:34 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4" data-path = "../practice/operation.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/operation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.< / b >
运维管理
2017-08-21 18:44:34 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4.1" data-path = "../practice/service-rolling-update.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/service-rolling-update.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.1.< / b >
服务滚动升级
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4.2" data-path = "../practice/app-log-collection.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/app-log-collection.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.2.< / b >
应用日志收集
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4.3" data-path = "../practice/configuration-best-practice.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/configuration-best-practice.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.3.< / b >
配置最佳实践
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4.4" data-path = "../practice/monitor.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/monitor.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.4.< / b >
集群及应用监控
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4.5" data-path = "../practice/data-persistence-problem.html" >
2017-08-21 18:44:34 +08:00
< a href = "../practice/data-persistence-problem.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.5.< / b >
数据持久化问题
2017-08-21 18:44:34 +08:00
< / a >
2017-09-03 15:58:39 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4.6" data-path = "../practice/manage-compute-resources-container.html" >
2017-09-03 15:58:39 +08:00
< a href = "../practice/manage-compute-resources-container.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.6.< / b >
管理容器的计算资源
2017-09-03 15:58:39 +08:00
< / a >
2017-09-25 21:41:08 +08:00
< / li >
2017-11-09 10:55:38 +08:00
< / ul >
2017-09-25 21:41:08 +08:00
2017-11-09 10:55:38 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.5" data-path = "../practice/storage.html" >
2017-11-09 10:55:38 +08:00
< a href = "../practice/storage.html" >
2017-09-25 21:41:08 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.5.< / b >
存储管理
2017-11-09 10:55:38 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.5.1" data-path = "../practice/glusterfs.html" >
2017-11-09 10:55:38 +08:00
< a href = "../practice/glusterfs.html" >
2017-11-15 21:18:59 +08:00
< b > 4.5.1.< / b >
GlusterFS
2017-11-09 10:55:38 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.5.1.1" data-path = "../practice/using-glusterfs-for-persistent-storage.html" >
2017-11-09 10:55:38 +08:00
< a href = "../practice/using-glusterfs-for-persistent-storage.html" >
2017-11-15 21:18:59 +08:00
< b > 4.5.1.1.< / b >
使用GlusterFS做持久化存储
2017-09-25 21:41:08 +08:00
< / a >
2017-10-16 17:36:01 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.5.1.2" data-path = "../practice/storage-for-containers-using-glusterfs-with-openshift.html" >
2017-10-16 17:36:01 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/storage-for-containers-using-glusterfs-with-openshift.html" >
2017-10-16 17:36:01 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.5.1.2.< / b >
在OpenShift中使用GlusterFS做持久化存储
2017-10-16 17:36:01 +08:00
< / a >
2017-08-21 18:44:34 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.5.2" data-path = "../practice/cephfs.html" >
2017-08-21 18:44:34 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/cephfs.html" >
2017-08-21 18:44:34 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.5.2.< / b >
CephFS
2017-08-21 18:44:34 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.5.2.1" data-path = "../practice/using-ceph-for-persistent-storage.html" >
2017-08-21 18:44:34 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/using-ceph-for-persistent-storage.html" >
2017-08-21 18:44:34 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.5.2.1.< / b >
使用Ceph做持久化存储
2017-11-09 10:55:38 +08:00
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.6" data-path = "../practice/monitoring.html" >
2017-11-09 10:55:38 +08:00
< a href = "../practice/monitoring.html" >
2017-11-15 21:18:59 +08:00
< b > 4.6.< / b >
集群与应用监控
2017-08-21 18:44:34 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.6.1" data-path = "../practice/heapster.html" >
2017-08-21 18:44:34 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/heapster.html" >
2017-08-21 18:44:34 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.6.1.< / b >
Heapster
2017-08-21 18:44:34 +08:00
< / a >
2017-11-09 10:55:38 +08:00
< ul class = "articles" >
2017-08-21 18:44:34 +08:00
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.6.1.1" data-path = "../practice/using-heapster-to-get-object-metrics.html" >
2017-08-21 18:44:34 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/using-heapster-to-get-object-metrics.html" >
2017-08-21 18:44:34 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.6.1.1.< / b >
使用Heapster获取集群和对象的metric数据
2017-08-21 18:44:34 +08:00
< / a >
2017-09-01 21:04:51 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.6.2" data-path = "../practice/prometheus.html" >
2017-09-01 21:04:51 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/prometheus.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.6.2.< / b >
Prometheus
2017-09-01 21:04:51 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.6.2.1" data-path = "../practice/using-prometheus-to-monitor-kuberentes-cluster.html" >
2017-09-01 21:04:51 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/using-prometheus-to-monitor-kuberentes-cluster.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.6.2.1.< / b >
使用Prometheus监控kubernetes集群
2017-09-01 21:04:51 +08:00
< / a >
2017-08-21 18:44:34 +08:00
< / li >
< / ul >
< / li >
< / ul >
2017-10-19 15:31:08 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.7" data-path = "../practice/services-management-tool.html" >
2017-10-19 15:31:08 +08:00
< a href = "../practice/services-management-tool.html" >
2017-11-15 21:18:59 +08:00
< b > 4.7.< / b >
服务编排管理
2017-10-19 15:31:08 +08:00
< / a >
2017-10-20 16:22:43 +08:00
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.7.1" data-path = "../practice/helm.html" >
2017-10-20 16:22:43 +08:00
< a href = "../practice/helm.html" >
2017-11-15 21:18:59 +08:00
< b > 4.7.1.< / b >
使用Helm管理kubernetes应用
2017-10-20 16:22:43 +08:00
< / a >
2017-10-27 11:59:37 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.7.2" data-path = "../practice/create-private-charts-repo.html" >
2017-10-27 11:59:37 +08:00
< a href = "../practice/create-private-charts-repo.html" >
2017-11-15 21:18:59 +08:00
< b > 4.7.2.< / b >
构建私有Chart仓库
2017-10-27 11:59:37 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.8" data-path = "../practice/ci-cd.html" >
2017-10-27 11:59:37 +08:00
< a href = "../practice/ci-cd.html" >
2017-11-15 21:18:59 +08:00
< b > 4.8.< / b >
持续集成与发布
2017-10-27 11:59:37 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.8.1" data-path = "../practice/jenkins-ci-cd.html" >
2017-10-27 11:59:37 +08:00
< a href = "../practice/jenkins-ci-cd.html" >
2017-11-15 21:18:59 +08:00
< b > 4.8.1.< / b >
使用Jenkins进行持续集成与发布
2017-10-27 11:59:37 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.8.2" data-path = "../practice/drone-ci-cd.html" >
2017-10-27 11:59:37 +08:00
< a href = "../practice/drone-ci-cd.html" >
2017-11-15 21:18:59 +08:00
< b > 4.8.2.< / b >
使用Drone进行持续集成与发布
2017-10-27 11:59:37 +08:00
< / a >
2017-11-02 16:33:01 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.9" data-path = "../practice/update-and-upgrade.html" >
2017-11-02 16:33:01 +08:00
< a href = "../practice/update-and-upgrade.html" >
2017-11-15 21:18:59 +08:00
< b > 4.9.< / b >
更新与升级
2017-11-02 16:33:01 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.9.1" data-path = "../practice/manually-upgrade.html" >
2017-11-02 16:33:01 +08:00
< a href = "../practice/manually-upgrade.html" >
2017-11-15 21:18:59 +08:00
< b > 4.9.1.< / b >
2017-11-28 11:57:57 +08:00
手动升级kubernetes集群
2017-11-02 16:33:01 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.9.2" data-path = "../practice/dashboard-upgrade.html" >
2017-11-02 16:33:01 +08:00
< a href = "../practice/dashboard-upgrade.html" >
2017-11-15 21:18:59 +08:00
< b > 4.9.2.< / b >
升级dashboard
2017-11-02 16:33:01 +08:00
< / a >
2017-10-20 16:22:43 +08:00
< / li >
< / ul >
2017-08-21 18:44:34 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "header" > 领域应用< / li >
< li class = "chapter " data-level = "5.1" data-path = "../usecases/" >
2017-08-21 18:44:34 +08:00
< a href = "../usecases/" >
2017-11-15 21:18:59 +08:00
< b > 5.1.< / b >
领域应用概览
2017-08-21 18:44:34 +08:00
< / a >
2017-11-15 21:18:59 +08:00
< / li >
2017-08-21 18:44:34 +08:00
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.2" data-path = "../usecases/microservices.html" >
2017-08-21 18:44:34 +08:00
< a href = "../usecases/microservices.html" >
2017-11-15 21:18:59 +08:00
< b > 5.2.< / b >
微服务架构
2017-08-21 18:44:34 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.2.1" data-path = "../usecases/service-discovery-in-microservices.html" >
2017-09-20 21:55:19 +08:00
< a href = "../usecases/service-discovery-in-microservices.html" >
2017-11-15 21:18:59 +08:00
< b > 5.2.1.< / b >
微服务中的服务发现
2017-09-20 21:55:19 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3" data-path = "../usecases/service-mesh.html" >
2017-09-20 21:55:19 +08:00
< a href = "../usecases/service-mesh.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.< / b >
Service Mesh 服务网格
2017-09-20 21:55:19 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.1" data-path = "../usecases/istio.html" >
2017-08-21 18:44:34 +08:00
< a href = "../usecases/istio.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.1.< / b >
Istio
2017-08-21 18:44:34 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.1.1" data-path = "../usecases/istio-installation.html" >
2017-08-21 18:44:34 +08:00
< a href = "../usecases/istio-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.1.1.< / b >
安装并试用Istio service mesh
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.1.2" data-path = "../usecases/configuring-request-routing.html" >
2017-08-21 18:44:34 +08:00
< a href = "../usecases/configuring-request-routing.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.1.2.< / b >
配置请求的路由规则
2017-08-21 18:44:34 +08:00
< / a >
2017-11-07 23:57:26 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.1.3" data-path = "../usecases/install-and-expand-istio-mesh.html" >
2017-11-07 23:57:26 +08:00
< a href = "../usecases/install-and-expand-istio-mesh.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.1.3.< / b >
安装和拓展Istio service mesh
2017-11-07 23:57:26 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.1.4" data-path = "../usecases/integrating-vms.html" >
2017-11-07 23:57:26 +08:00
< a href = "../usecases/integrating-vms.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.1.4.< / b >
集成虚拟机
2017-11-07 23:57:26 +08:00
< / a >
2017-08-21 18:44:34 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.2" data-path = "../usecases/linkerd.html" >
2017-08-21 18:44:34 +08:00
< a href = "../usecases/linkerd.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.2.< / b >
Linkerd
2017-08-21 18:44:34 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.2.1" data-path = "../usecases/linkerd-user-guide.html" >
2017-08-21 18:44:34 +08:00
< a href = "../usecases/linkerd-user-guide.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.2.1.< / b >
Linkerd 使用指南
2017-08-21 18:44:34 +08:00
< / a >
< / li >
< / ul >
2017-12-10 21:51:18 +08:00
< / li >
< li class = "chapter " data-level = "5.3.3" data-path = "../usecases/conduit.html" >
< a href = "../usecases/conduit.html" >
< b > 5.3.3.< / b >
Conduit
< / a >
2017-12-11 14:21:24 +08:00
< ul class = "articles" >
< li class = "chapter " data-level = "5.3.3.1" data-path = "../usecases/conduit-overview.html" >
< a href = "../usecases/conduit-overview.html" >
< b > 5.3.3.1.< / b >
Condiut概览
< / a >
2017-12-12 23:30:36 +08:00
< / li >
< li class = "chapter " data-level = "5.3.3.2" data-path = "../usecases/conduit-installation.html" >
< a href = "../usecases/conduit-installation.html" >
< b > 5.3.3.2.< / b >
安装Conduit
< / a >
2017-12-11 14:21:24 +08:00
< / li >
< / ul >
2017-08-21 18:44:34 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.4" data-path = "../usecases/big-data.html" >
2017-08-21 18:44:34 +08:00
< a href = "../usecases/big-data.html" >
2017-11-15 21:18:59 +08:00
< b > 5.4.< / b >
大数据
2017-08-21 18:44:34 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.4.1" data-path = "../usecases/spark-standalone-on-kubernetes.html" >
2017-08-21 18:44:34 +08:00
2017-08-30 14:20:52 +08:00
< a href = "../usecases/spark-standalone-on-kubernetes.html" >
2017-08-21 18:44:34 +08:00
2017-11-15 21:18:59 +08:00
< b > 5.4.1.< / b >
Spark standalone on Kubernetes
2017-08-21 18:44:34 +08:00
< / a >
2017-08-31 14:23:44 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.4.2" data-path = "../usecases/running-spark-with-kubernetes-native-scheduler.html" >
2017-08-31 14:23:44 +08:00
2017-09-14 15:57:50 +08:00
< a href = "../usecases/running-spark-with-kubernetes-native-scheduler.html" >
2017-08-31 14:23:44 +08:00
2017-11-15 21:18:59 +08:00
< b > 5.4.2.< / b >
运行支持kubernetes原生调度的Spark程序
2017-08-31 14:23:44 +08:00
< / a >
2017-08-21 18:44:34 +08:00
< / li >
< / ul >
2017-08-30 16:52:33 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.5" data-path = "../usecases/serverless.html" >
2017-08-30 16:52:33 +08:00
< a href = "../usecases/serverless.html" >
2017-11-15 21:18:59 +08:00
< b > 5.5.< / b >
Serverless架构
2017-08-30 16:52:33 +08:00
< / a >
2017-11-23 11:03:04 +08:00
< ul class = "articles" >
< li class = "chapter " data-level = "5.5.1" data-path = "../usecases/understanding-serverless.html" >
< a href = "../usecases/understanding-serverless.html" >
< b > 5.5.1.< / b >
理解Serverless
< / a >
< / li >
< / ul >
2017-10-27 19:09:01 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.6" data-path = "../usecases/edge-computing.html" >
2017-10-27 19:09:01 +08:00
< a href = "../usecases/edge-computing.html" >
2017-11-15 21:18:59 +08:00
< b > 5.6.< / b >
边缘计算
2017-10-27 19:09:01 +08:00
< / a >
2017-08-21 18:44:34 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "header" > 开发指南< / li >
< li class = "chapter " data-level = "6.1" data-path = "../develop/" >
2017-08-21 18:44:34 +08:00
< a href = "../develop/" >
2017-11-15 21:18:59 +08:00
< b > 6.1.< / b >
开发指南概览
2017-08-21 18:44:34 +08:00
< / a >
2017-11-15 21:18:59 +08:00
< / li >
2017-08-21 18:44:34 +08:00
2017-12-03 13:13:09 +08:00
< li class = "chapter " data-level = "6.2" data-path = "../develop/sigs-and-working-group.html" >
2017-08-21 18:44:34 +08:00
2017-12-03 13:13:09 +08:00
< a href = "../develop/sigs-and-working-group.html" >
2017-08-21 18:44:34 +08:00
2017-11-15 21:18:59 +08:00
< b > 6.2.< / b >
2017-12-03 13:13:09 +08:00
SIG和工作组
< / a >
< / li >
< li class = "chapter " data-level = "6.3" data-path = "../develop/developing-environment.html" >
< a href = "../develop/developing-environment.html" >
< b > 6.3.< / b >
2017-11-15 21:18:59 +08:00
开发环境搭建
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-12-03 13:13:09 +08:00
< li class = "chapter " data-level = "6.4" data-path = "../develop/testing.html" >
2017-08-21 18:44:34 +08:00
< a href = "../develop/testing.html" >
2017-12-03 13:13:09 +08:00
< b > 6.4.< / b >
2017-11-15 21:18:59 +08:00
单元测试和集成测试
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-12-03 13:13:09 +08:00
< li class = "chapter " data-level = "6.5" data-path = "../develop/client-go-sample.html" >
2017-08-21 18:44:34 +08:00
< a href = "../develop/client-go-sample.html" >
2017-12-03 13:13:09 +08:00
< b > 6.5.< / b >
2017-11-15 21:18:59 +08:00
client-go示例
2017-08-21 18:44:34 +08:00
< / a >
< / li >
2017-12-03 13:13:09 +08:00
< li class = "chapter " data-level = "6.6" data-path = "../develop/contribute.html" >
2017-08-21 18:44:34 +08:00
< a href = "../develop/contribute.html" >
2017-12-03 13:13:09 +08:00
< b > 6.6.< / b >
2017-11-15 21:18:59 +08:00
社区贡献
2017-08-21 18:44:34 +08:00
< / a >
2017-10-23 19:09:41 +08:00
< / li >
2017-12-03 13:13:09 +08:00
< li class = "chapter " data-level = "6.7" data-path = "../develop/minikube.html" >
2017-10-23 19:09:41 +08:00
< a href = "../develop/minikube.html" >
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< b > 6.7.< / b >
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Minikube
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< / a >
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< / li >
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< li class = "header" > 附录< / li >
< li class = "chapter " data-level = "7.1" data-path = "../appendix/" >
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< a href = "../appendix/" >
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< b > 7.1.< / b >
附录说明
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< / a >
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< / li >
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< li class = "chapter " data-level = "7.2" data-path = "../appendix/debug-kubernetes-services.html" >
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< a href = "../appendix/debug-kubernetes-services.html" >
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< b > 7.2.< / b >
Kubernetes中的应用故障排查
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< / a >
< / li >
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< li class = "chapter " data-level = "7.3" data-path = "../appendix/material-share.html" >
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< a href = "../appendix/material-share.html" >
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< b > 7.3.< / b >
Kubernetes相关资讯和情报链接
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< / a >
< / li >
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< li class = "chapter " data-level = "7.4" data-path = "../appendix/docker-best-practice.html" >
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< a href = "../appendix/docker-best-practice.html" >
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< b > 7.4.< / b >
Docker最佳实践
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< / a >
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< / li >
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< li class = "chapter " data-level = "7.5" data-path = "../appendix/tricks.html" >
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< a href = "../appendix/tricks.html" >
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< b > 7.5.< / b >
使用技巧
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< / a >
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< / li >
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< li class = "chapter " data-level = "7.6" data-path = "../appendix/issues.html" >
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< a href = "../appendix/issues.html" >
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< b > 7.6.< / b >
问题记录
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< / a >
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< / li >
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< li class = "chapter " data-level = "7.7" data-path = "../appendix/kubernetes-changelog.html" >
< a href = "../appendix/kubernetes-changelog.html" >
< b > 7.7.< / b >
kubernetes版本更新日志
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "7.7.1" data-path = "../appendix/kubernetes-1.7-changelog.html" >
< a href = "../appendix/kubernetes-1.7-changelog.html" >
< b > 7.7.1.< / b >
Kubernetes1.7更新日志
< / a >
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< / li >
< li class = "chapter " data-level = "7.7.2" data-path = "../appendix/kubernetes-1.8-changelog.html" >
< a href = "../appendix/kubernetes-1.8-changelog.html" >
< b > 7.7.2.< / b >
Kubernetes1.8更新日志
< / a >
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< / li >
< li class = "chapter " data-level = "7.7.3" data-path = "../appendix/kubernetes-1.9-changelog.html" >
< a href = "../appendix/kubernetes-1.9-changelog.html" >
< b > 7.7.3.< / b >
Kubernetes1.9更新日志
< / a >
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< / li >
< / ul >
< / li >
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< li class = "divider" > < / li >
< li >
< a href = "https://www.gitbook.com" target = "blank" class = "gitbook-link" >
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本书使用 GitBook 发布
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< / 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 = ".." > 迁移传统应用到kubernetes中——以Hadoop YARN为例< / 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" >
< h1 id = "迁移传统应用到kubernetes步骤详解——以hadoop-yarn为例" > 迁 移 传 统 应 用 到 Kubernetes步 骤 详 解 — — 以 Hadoop YARN为 例 < / h1 >
< p > 本 文 档 不 是 说 明 如 何 在 kubernetes 中 开 发 和 部 署 应 用 程 序 ， 如 果 您 想 要 直 接 开 发 应 用 程 序 在 kubernetes 中 运 行 可 以 参 考 < a href = "deploy-applications-in-kubernetes.html" > 适 用 于 kubernetes的 应 用 开 发 部 署 流 程 < / a > 。 < / p >
< p > 本 文 旨 在 说 明 如 何 将 已 有 的 应 用 程 序 尤 其 是 传 统 的 分 布 式 应 用 程 序 迁 移 到 kubernetes 中 。 如 果 该 类 应 用 程 序 符 合 云 原 生 应 用 规 范 （ 如 12因 素 法 则 ） 的 话 ， 那 么 迁 移 会 比 较 顺 利 ， 否 则 会 遇 到 一 些 麻 烦 甚 至 是 阻 碍 。 具 体 请 参 考 < a href = "https://github.com/rootsongjc/migrating-to-cloud-native-application-architectures" target = "_blank" > 迁 移 至 云 原 生 应 用 架 构 < / a > 。 < / p >
< p > 接 下 来 我 们 将 以 Spark on YARN with kubernetes 为 例 来 说 明 ， 该 例 子 足 够 复 杂 也 很 有 典 型 性 ， 了 解 了 这 个 例 子 可 以 帮 助 大 家 将 自 己 的 应 用 迁 移 到 kubernetes 集 群 上 去 ， 代 码 和 配 置 文 件 可 以 在 < a href = "https://github.com/rootsongjc/kube-yarn" target = "_blank" > 这 里 < / a > 找 到 （ 本 文 中 加 入 Spark 的 配 置 ， 代 码 中 并 没 有 包 含 ， 读 者 可 以 自 己 配 置 ） 。 < / p >
< p > 下 图 即 整 个 架 构 的 示 意 图 ， 代 码 和 详 细 配 置 文 件 请 参 考 < a href = "https://github.com/rootsongjc/kube-yarn" target = "_blank" > kube-yarn< / a > （ 不 包 含 ingress、 spark 配 置 ） ， 所 有 的 进 程 管 理 和 容 器 扩 容 直 接 使 用 Makefile。 < / p >
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< figure id = "fig3.6.2.1" > < img src = "../images/spark-on-yarn-with-kubernetes.png" alt = "spark on yarn with kubernetes" > < figcaption > 图 片 - spark on yarn with kubernetes< / figcaption > < / figure >
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< p > < strong > 注 意 ： 该 例 子 仅 用 来 说 明 具 体 的 步 骤 划 分 和 复 杂 性 ， 在 生 产 环 境 应 用 还 有 待 验 证 ， 请 谨 慎 使 用 。 < / strong > < / p >
< h2 id = "术语" > 术 语 < / h2 >
< p > 对 于 为 曾 接 触 过 kubernetes 或 对 云 平 台 的 技 术 细 节 不 太 了 解 的 人 来 说 ， 如 何 将 应 用 迁 移 到 kubernetes 中 可 能 是 个 头 疼 的 问 题 ， 在 行 动 之 前 有 必 要 先 了 解 整 个 过 程 中 需 要 用 到 哪 些 概 念 和 术 语 ， 有 助 于 大 家 在 行 动 中 达 成 共 识 。 < / p >
< p > 过 程 中 可 能 用 到 的 概 念 和 术 语 初 步 整 理 如 下 ： < / p >
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< figure id = "fig3.6.2.2" > < img src = "../images/terms-in-kubernetes-app-deployment.png" alt = "Terms" > < figcaption > 图 片 - Terms< / figcaption > < / figure >
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< p > 为 了 讲 解 整 改 过 程 和 具 体 细 节 ， 我 们 所 有 操 作 都 是 通 过 命 令 手 动 完 成 ， 不 使 用 自 动 化 工 具 。 当 您 充 分 了 解 到 其 中 的 细 节 后 可 以 通 过 自 动 化 工 具 来 优 化 该 过 程 ， 以 使 其 更 加 自 动 和 高 效 ， 同 时 减 少 因 为 人 为 操 作 失 误 导 致 的 迁 移 失 败 。 < / p >
< h2 id = "迁移应用" > 迁 移 应 用 < / h2 >
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< figure id = "fig3.6.2.3" > < img src = "../images/migrating-hadoop-yarn-to-kubernetes.png" alt = "分解步骤解析" > < figcaption > 图 片 - 分 解 步 骤 解 析 < / figcaption > < / figure >
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< p > 整 个 迁 移 过 程 分 为 如 下 几 个 步 骤 ： < / p >
< ol >
< li > < p > < strong > 将 原 有 应 用 拆 解 为 服 务 < / strong > < / p >
< p > 我 们 不 是 一 上 来 就 开 始 做 镜 像 ， 写 配 置 ， 而 是 应 该 先 梳 理 下 要 迁 移 的 应 用 中 有 哪 些 可 以 作 为 服 务 运 行 ， 哪 些 是 变 的 ， 哪 些 是 不 变 的 部 分 。 < / p >
< p > 服 务 划 分 的 原 则 是 最 小 可 变 原 则 ， 这 个 同 样 适 用 于 镜 像 制 作 ， 将 服 务 中 不 变 的 部 分 编 译 到 同 一 个 镜 像 中 。 < / p >
< p > 对 于 像 Spark on YARN 这 样 复 杂 的 应 用 ， 可 以 将 其 划 分 为 三 大 类 服 务 ： < / p >
< ul >
< li > ResourceManager< / li >
< li > NodeManager< / li >
< li > Spark client< / li >
< / ul >
< / li >
< li > < p > < strong > 制 作 镜 像 < / strong > < / p >
< p > 根 据 拆 解 出 来 的 服 务 ， 我 们 需 要 制 作 两 个 镜 像 ： < / p >
< ul >
< li > Hadoop< / li >
< li > Spark (From hadoop docker image)< / li >
< / ul >
< p > 因 为 我 们 运 行 的 是 Spark on YARN， 因 此 Spark 依 赖 与 Hadoop 镜 像 ， 我 们 在 Spark 的 基 础 上 包 装 了 一 个 web service 作 为 服 务 启 动 。 < / p >
< p > 镜 像 制 作 过 程 中 不 需 要 在 Dockerfile 中 指 定 Entrypoint 和 CMD， 这 些 都 是 在 kubernetes 的 YAML 文 件 中 指 定 的 。 < / p >
< p > Hadoop YARN 的 Dockerfile 参 考 如 下 配 置 。 < / p >
< pre > < code class = "lang-dockerfile" > < span class = "hljs-keyword" > FROM< / span > my-docker-repo/jdk:< span class = "hljs-number" > 7< / span > u8< span class = "hljs-number" > 0
< / span >
< span class = "hljs-comment" > # Add native libs< / span >
ARG HADOOP_VERSION=< span class = "hljs-number" > 2.6< / span > .< span class = "hljs-number" > 0< / span > -cdh5.< span class = "hljs-number" > 5.2< / span >
< span class = "hljs-comment" > ## Prefer to download from server not use local storage< / span >
ADD hadoop-${HADOOP_VERSION}.tar.gz /usr/local
< span class = "hljs-keyword" > ADD< / span > < span class = "bash" > ./lib/* /usr/< span class = "hljs-built_in" > local< / span > /hadoop-< span class = "hljs-variable" > ${HADOOP_VERSION}< / span > /lib/native/
< / span > < span class = "hljs-keyword" > ADD< / span > < span class = "bash" > ./jars/* /usr/< span class = "hljs-built_in" > local< / span > /hadoop-< span class = "hljs-variable" > ${HADOOP_VERSION}< / span > /share/hadoop/yarn/
< / span > < span class = "hljs-keyword" > ENV< / span > HADOOP_PREFIX=/usr/local/hadoop \
HADOOP_COMMON_HOME=/usr/local/hadoop \
HADOOP_HDFS_HOME=/usr/local/hadoop \
HADOOP_MAPRED_HOME=/usr/local/hadoop \
HADOOP_YARN_HOME=/usr/local/hadoop \
HADOOP_CONF_DIR=/usr/local/hadoop/etc/hadoop \
YARN_CONF_DIR=/usr/local/hadoop/etc/hadoop \
PATH=${PATH}:/usr/local/hadoop/bin
< span class = "hljs-keyword" > RUN< / span > < span class = "bash" > \
< span class = "hljs-built_in" > cd< / span > /usr/< span class = "hljs-built_in" > local< / span > & & ln < span class = "hljs-_" > -s< / span > ./hadoop-< span class = "hljs-variable" > ${HADOOP_VERSION}< / span > hadoop & & \
rm < span class = "hljs-_" > -f< / span > < span class = "hljs-variable" > ${HADOOP_PREFIX}< / span > /logs/*
< / span >
< span class = "hljs-keyword" > WORKDIR< / span > < span class = "bash" > < span class = "hljs-variable" > $HADOOP_PREFIX< / span >
< / span >
< span class = "hljs-comment" > # Hdfs ports< / span >
< span class = "hljs-keyword" > EXPOSE< / span > < span class = "hljs-number" > 50010< / span > < span class = "hljs-number" > 50020< / span > < span class = "hljs-number" > 50070< / span > < span class = "hljs-number" > 50075< / span > < span class = "hljs-number" > 50090< / span > < span class = "hljs-number" > 8020< / span > < span class = "hljs-number" > 9000< / span >
< span class = "hljs-comment" > # Mapred ports< / span >
< span class = "hljs-keyword" > EXPOSE< / span > < span class = "hljs-number" > 19888< / span >
< span class = "hljs-comment" > #Yarn ports< / span >
< span class = "hljs-keyword" > EXPOSE< / span > < span class = "hljs-number" > 8030< / span > < span class = "hljs-number" > 8031< / span > < span class = "hljs-number" > 8032< / span > < span class = "hljs-number" > 8033< / span > < span class = "hljs-number" > 8040< / span > < span class = "hljs-number" > 8042< / span > < span class = "hljs-number" > 8088< / span >
< span class = "hljs-comment" > #Other ports< / span >
< span class = "hljs-keyword" > EXPOSE< / span > < span class = "hljs-number" > 49707< / span > < span class = "hljs-number" > 2122< / span >
< / code > < / pre >
< / li >
< li > < p > < strong > 准 备 应 用 的 配 置 文 件 < / strong > < / p >
< p > 因 为 我 们 只 制 作 了 一 个 Hadoop 的 镜 像 ， 而 需 要 启 动 两 个 服 务 ， 这 就 要 求 在 服 务 启 动 的 时 候 必 须 加 载 不 同 的 配 置 文 件 ， 现 在 我 们 只 需 要 准 备 两 个 服 务 中 需 要 同 时 用 的 的 配 置 的 部 分 。 < / p >
< p > YARN 依 赖 的 配 置 在 < code > artifacts< / code > 目 录 下 ， 包 含 以 下 文 件 ： < / p >
< pre > < code > bootstrap.sh
capacity-scheduler.xml
container-executor.cfg
core-site.xml
hadoop-env.sh
hdfs-site.xml
log4j.properties
mapred-site.xml
nodemanager_exclude.txt
slaves
start-yarn-nm.sh
start-yarn-rm.sh
yarn-env.sh
yarn-site.xml
< / code > < / pre > < p > 其 中 作 为 bootstrap 启 动 脚 本 的 < code > bootstrap.sh< / code > 也 包 含 在 该 目 录 下 ， 该 脚 本 的 如 何 编 写 请 见 下 文 。 < / p >
< / li >
< li > < p > < strong > Kubernetes YAML 文 件 < / strong > < / p >
< p > 根 据 业 务 的 特 性 选 择 最 适 合 的 kubernetes 的 资 源 对 象 来 运 行 ， 因 为 在 YARN 中 NodeManager 需 要 使 用 主 机 名 向 ResourceManger 注 册 ， 因 此 需 要 沿 用 YARN 原 有 的 服 务 发 现 方 式 ， 使 用 headless service 和 StatefulSet 资 源 。 更 多 资 料 请 参 考 < a href = "../concepts/statefulset.html" > StatefulSet< / a > 。 < / p >
< p > 所 有 的 Kubernetes YAML 配 置 文 件 存 储 在 < code > manifest< / code > 目 录 下 ， 包 括 如 下 配 置 ： < / p >
< ul >
< li > yarn-cluster 的 namespace 配 置 < / li >
< li > Spark、 ResourceManager、 NodeManager 的 headless service 和 StatefulSet 配 置 < / li >
< li > 需 要 暴 露 到 kubernetes 集 群 外 部 的 ingress 配 置 （ ResourceManager 的 Web） < / li >
< / ul >
< pre > < code > kube-yarn-ingress.yaml
spark-statefulset.yaml
yarn-cluster-namespace.yaml
yarn-nm-statefulset.yaml
yarn-rm-statefulset.yaml
< / code > < / pre > < / li >
< li > < p > < strong > Bootstrap 脚 本 < / strong > < / p >
< p > Bootstrap 脚 本 的 作 用 是 在 启 动 时 根 据 Pod 的 环 境 变 量 、 主 机 名 或 其 他 可 以 区 分 不 同 Pod 和 将 启 动 角 色 的 变 量 来 修 改 配 置 文 件 和 启 动 服 务 应 用 。 < / p >
< p > 该 脚 本 同 时 将 原 来 YARN 的 日 志 使 用 stdout 输 出 ， 便 于 使 用 < code > kubectl logs< / code > 查 看 日 志 或 其 他 日 志 收 集 工 具 进 行 日 志 收 集 。 < / p >
< p > 启 动 脚 本 < code > bootstrap.sh< / code > 跟 Hadoop 的 配 置 文 件 同 时 保 存 在 < code > artifacts< / code > 目 录 下 。 < / p >
< p > 该 脚 本 根 据 Pod 的 主 机 名 ， 决 定 如 何 修 改 Hadoop 的 配 置 文 件 和 启 动 何 种 服 务 。 < code > bootstrap.sh< / code > 文 件 的 部 分 代 码 如 下 ： < / p >
< pre > < code class = "lang-bash" > < span class = "hljs-keyword" > if< / span > [[ < span class = "hljs-string" > " < span class = "hljs-variable" > ${HOSTNAME}< / span > " < / span > =~ < span class = "hljs-string" > " yarn-nm" < / span > ]]; < span class = "hljs-keyword" > then< / span >
sed -i < span class = "hljs-string" > ' /< \/configuration> /d' < / span > < span class = "hljs-variable" > $HADOOP_PREFIX< / span > /etc/hadoop/yarn-site.xml
cat > > < span class = "hljs-variable" > $HADOOP_PREFIX< / span > /etc/hadoop/yarn-site.xml < < - EOM
< property>
< name> yarn.nodemanager.resource.memory-mb< /name>
< value> < span class = "hljs-variable" > ${MY_MEM_LIMIT:-2048}< / span > < /value>
< /property>
< property>
< name> yarn.nodemanager.resource.cpu-vcores< /name>
< value> < span class = "hljs-variable" > ${MY_CPU_LIMIT:-2}< / span > < /value>
< /property>
EOM
< span class = "hljs-built_in" > echo< / span > < span class = "hljs-string" > ' < /configuration> ' < / span > > > < span class = "hljs-variable" > $HADOOP_PREFIX< / span > /etc/hadoop/yarn-site.xml
cp < span class = "hljs-variable" > ${CONFIG_DIR}< / span > /start-yarn-nm.sh < span class = "hljs-variable" > $HADOOP_PREFIX< / span > /sbin/
< span class = "hljs-built_in" > cd< / span > < span class = "hljs-variable" > $HADOOP_PREFIX< / span > /sbin
chmod +x start-yarn-nm.sh
./start-yarn-nm.sh
< span class = "hljs-keyword" > fi< / span >
< span class = "hljs-keyword" > if< / span > [[ < span class = "hljs-variable" > $1< / span > == < span class = "hljs-string" > " -d" < / span > ]]; < span class = "hljs-keyword" > then< / span >
until find < span class = "hljs-variable" > ${HADOOP_PREFIX}< / span > /logs -mmin -1 | egrep -q < span class = "hljs-string" > ' .*' < / span > ; < span class = "hljs-built_in" > echo< / span > < span class = "hljs-string" > " `date`: Waiting for logs..." < / span > ; < span class = "hljs-keyword" > do< / span > sleep 2 ; < span class = "hljs-keyword" > done< / span >
tail -F < span class = "hljs-variable" > ${HADOOP_PREFIX}< / span > /logs/* &
< span class = "hljs-keyword" > while< / span > < span class = "hljs-literal" > true< / span > ; < span class = "hljs-keyword" > do< / span > sleep 1000; < span class = "hljs-keyword" > done< / span >
< span class = "hljs-keyword" > fi< / span >
< / code > < / pre >
< p > 从 这 部 分 中 代 码 中 可 以 看 到 ， 如 果 Pod 的 主 机 名 中 包 含 < code > yarn-nm< / code > 字 段 则 向 < code > yarn-site.xml< / code > 配 置 文 件 中 增 加 如 下 内 容 ： < / p >
< pre > < code class = "lang-xml" > < span class = "hljs-tag" > < < span class = "hljs-name" > property< / span > > < / span >
< span class = "hljs-tag" > < < span class = "hljs-name" > name< / span > > < / span > yarn.nodemanager.resource.memory-mb< span class = "hljs-tag" > < /< span class = "hljs-name" > name< / span > > < / span >
< span class = "hljs-tag" > < < span class = "hljs-name" > value< / span > > < / span > ${MY_MEM_LIMIT:-2048}< span class = "hljs-tag" > < /< span class = "hljs-name" > value< / span > > < / span >
< span class = "hljs-tag" > < /< span class = "hljs-name" > property< / span > > < / span >
< span class = "hljs-tag" > < < span class = "hljs-name" > property< / span > > < / span >
< span class = "hljs-tag" > < < span class = "hljs-name" > name< / span > > < / span > yarn.nodemanager.resource.cpu-vcores< span class = "hljs-tag" > < /< span class = "hljs-name" > name< / span > > < / span >
< span class = "hljs-tag" > < < span class = "hljs-name" > value< / span > > < / span > ${MY_CPU_LIMIT:-2}< span class = "hljs-tag" > < /< span class = "hljs-name" > value< / span > > < / span >
< span class = "hljs-tag" > < /< span class = "hljs-name" > property< / span > > < / span >
< / code > < / pre >
< p > 其 中 < code > MY_MEM_LIMIT< / code > 和 < code > MY_CPU_LIMIT< / code > 是 kubernetes YAML 中 定 义 的 环 境 变 量 ， 该 环 境 变 量 又 是 引 用 的 Resource limit。 < / p >
< p > 所 有 的 配 置 准 备 完 成 后 ， 执 行 < code > start-yarn-nm.sh< / code > 脚 本 启 动 NodeManager。 < / p >
< p > 如 果 kubernetes YAML 中 的 container CMD args 中 包 含 < code > -d< / code > 则 在 后 台 运 行 NodeManger 并 tail 输 出 NodeManager 的 日 志 到 标 准 输 出 。 < / p >
< / li >
< li > < p > < strong > ConfigMaps< / strong > < / p >
< p > 将 Hadoop 的 配 置 文 件 和 bootstrap 脚 本 作 为 ConfigMap 资 源 保 存 ， 用 作 Pod 启 动 时 挂 载 的 volume。 < / p >
< pre > < code class = "lang-bash" > kubectl create configmap hadoop-config \
--from-file=artifacts/hadoop/bootstrap.sh \
--from-file=artifacts/hadoop/start-yarn-rm.sh \
--from-file=artifacts/hadoop/start-yarn-nm.sh \
--from-file=artifacts/hadoop/slaves \
--from-file=artifacts/hadoop/core-site.xml \
--from-file=artifacts/hadoop/hdfs-site.xml \
--from-file=artifacts/hadoop/mapred-site.xml \
--from-file=artifacts/hadoop/yarn-site.xml \
--from-file=artifacts/hadoop/capacity-scheduler.xml \
--from-file=artifacts/hadoop/container-executor.cfg \
--from-file=artifacts/hadoop/hadoop-env.sh \
--from-file=artifacts/hadoop/< span class = "hljs-built_in" > log< / span > 4j.properties \
--from-file=artifacts/hadoop/nodemanager_exclude.txt \
--from-file=artifacts/hadoop/yarn-env.sh
kubectl create configmap spark-config \
--from-file=artifacts/spark/spark-bootstrap.sh \
--from-file=artifacts/spark/spark-env.sh \
--from-file=artifacts/spark/spark-defaults.conf
< / code > < / pre >
< / li >
< / ol >
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< p > 所 有 的 配 置 完 成 后 ， 可 以 可 以 使 用 kubectl 命 令 来 启 动 和 管 理 集 群 了 ， 我 们 编 写 了 Makefile， 您 可 以 直 接 使 用 该 Makefile 封 装 的 命 令 实 现 部 分 的 自 动 化 。 < / p >
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