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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 >
< 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 >
< li class = "header" > 云原生< / li >
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< li class = "chapter " data-level = "2.1" 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 > 2.1.< / b >
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Play with Kubernetes
< / a >
< / li >
< li class = "chapter " data-level = "2.2" data-path = "../cloud-native/kubernetes-and-cloud-native-app-overview.html" >
< a href = "../cloud-native/kubernetes-and-cloud-native-app-overview.html" >
< b > 2.2.< / 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 = "2.3" 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 > 2.3.< / b >
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云原生应用之路——从Kubernetes到Cloud Native
< / a >
< / 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 >
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< ul class = "articles" >
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< li class = "chapter " data-level = "3.1.1" data-path = "../concepts/concepts.html" >
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< a href = "../concepts/concepts.html" >
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< b > 3.1.1.< / b >
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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 >
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Etcd解析
< / a >
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< / li >
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< li class = "chapter " data-level = "3.1.3" data-path = "../concepts/open-interfaces.html" >
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< a href = "../concepts/open-interfaces.html" >
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< b > 3.1.3.< / b >
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开放接口
< / a >
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< li class = "chapter " data-level = "3.1.3.1" data-path = "../concepts/cri.html" >
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< a href = "../concepts/cri.html" >
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< b > 3.1.3.1.< / b >
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CRI - Container Runtime Interface（ ）
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< / li >
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< li class = "chapter " data-level = "3.1.3.2" data-path = "../concepts/cni.html" >
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< a href = "../concepts/cni.html" >
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< b > 3.1.3.2.< / b >
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CNI - Container Network Interface（ ）
< / a >
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< / li >
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< li class = "chapter " data-level = "3.1.3.3" data-path = "../concepts/csi.html" >
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< a href = "../concepts/csi.html" >
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< b > 3.1.3.3.< / b >
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CSI - Container Storage Interface（ ）
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< / li >
< li class = "chapter " data-level = "3.1.4" data-path = "../concepts/networking.html" >
< a href = "../concepts/networking.html" >
< b > 3.1.4.< / b >
Kubernetes中的网络解析——以flannel为例
< / a >
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< / li >
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< li class = "chapter " data-level = "3.1.5" data-path = "../concepts/calico.html" >
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< a href = "../concepts/calico.html" >
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< b > 3.1.5.< / b >
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Kubernetes中的网络解析——以calico为例
< / a >
< / li >
< li class = "chapter " data-level = "3.1.6" data-path = "../concepts/objects.html" >
< a href = "../concepts/objects.html" >
< b > 3.1.6.< / b >
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资源对象与基本概念解析
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< / a >
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< ul class = "articles" >
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< li class = "chapter " data-level = "3.1.6.1" data-path = "../concepts/pod-state-and-lifecycle.html" >
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< a href = "../concepts/pod-state-and-lifecycle.html" >
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< b > 3.1.6.1.< / b >
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Pod状态与生命周期管理
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< li class = "chapter " data-level = "3.1.6.2" data-path = "../concepts/pod-overview.html" >
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< a href = "../concepts/pod-overview.html" >
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< b > 3.1.6.2.< / b >
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Pod概览
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< li class = "chapter " data-level = "3.1.6.3" data-path = "../concepts/pod.html" >
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< a href = "../concepts/pod.html" >
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< b > 3.1.6.3.< / b >
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Pod解析
< / a >
< / li >
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< li class = "chapter " data-level = "3.1.6.4" data-path = "../concepts/init-containers.html" >
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< a href = "../concepts/init-containers.html" >
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< b > 3.1.6.4.< / b >
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Init容器
< / a >
< / li >
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< li class = "chapter " data-level = "3.1.6.5" data-path = "../concepts/pod-security-policy.html" >
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< a href = "../concepts/pod-security-policy.html" >
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< b > 3.1.6.5.< / b >
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Pod安全策略
< / a >
< / li >
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< li class = "chapter " data-level = "3.1.6.6" data-path = "../concepts/pod-lifecycle.html" >
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< a href = "../concepts/pod-lifecycle.html" >
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< b > 3.1.6.6.< / b >
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Pod的生命周期
< / a >
< / li >
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< li class = "chapter " data-level = "3.1.6.7" data-path = "../concepts/pod-hook.html" >
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< a href = "../concepts/pod-hook.html" >
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< b > 3.1.6.7.< / b >
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Pod Hook
< / a >
< / li >
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< li class = "chapter " data-level = "3.1.6.8" data-path = "../concepts/pod-preset.html" >
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< a href = "../concepts/pod-preset.html" >
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< b > 3.1.6.8.< / b >
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Pod Preset
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< / li >
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< li class = "chapter " data-level = "3.1.6.9" data-path = "../concepts/pod-disruption-budget.html" >
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< a href = "../concepts/pod-disruption-budget.html" >
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< b > 3.1.6.9.< / b >
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Pod中断与PDB（ ）
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< / ul >
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< li class = "chapter " data-level = "3.1.7" data-path = "../concepts/cluster.html" >
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< a href = "../concepts/cluster.html" >
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< b > 3.1.7.< / b >
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集群配置
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< ul class = "articles" >
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< li class = "chapter " data-level = "3.1.7.1" data-path = "../concepts/node.html" >
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< a href = "../concepts/node.html" >
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< b > 3.1.7.1.< / b >
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Node
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< li class = "chapter " data-level = "3.1.7.2" data-path = "../concepts/namespace.html" >
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< a href = "../concepts/namespace.html" >
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< b > 3.1.7.2.< / b >
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Namespace
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< / li >
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< li class = "chapter " data-level = "3.1.7.3" data-path = "../concepts/label.html" >
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< a href = "../concepts/label.html" >
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< b > 3.1.7.3.< / b >
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Label
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< / a >
< / li >
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< li class = "chapter " data-level = "3.1.7.4" data-path = "../concepts/annotation.html" >
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< a href = "../concepts/annotation.html" >
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< b > 3.1.7.4.< / b >
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Annotation
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< li class = "chapter " data-level = "3.1.7.5" data-path = "../concepts/taint-and-toleration.html" >
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< a href = "../concepts/taint-and-toleration.html" >
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< b > 3.1.7.5.< / b >
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Taint和Toleration（ ）
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< li class = "chapter " data-level = "3.1.7.6" data-path = "../concepts/garbage-collection.html" >
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< a href = "../concepts/garbage-collection.html" >
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< b > 3.1.7.6.< / b >
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垃圾收集
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< li class = "chapter " data-level = "3.1.8" data-path = "../concepts/controllers.html" >
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< a href = "../concepts/controllers.html" >
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< b > 3.1.8.< / b >
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控制器
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< li class = "chapter " data-level = "3.1.8.1" data-path = "../concepts/deployment.html" >
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< a href = "../concepts/deployment.html" >
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< b > 3.1.8.1.< / b >
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Deployment
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< li class = "chapter " data-level = "3.1.8.2" data-path = "../concepts/statefulset.html" >
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< a href = "../concepts/statefulset.html" >
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< b > 3.1.8.2.< / b >
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StatefulSet
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< li class = "chapter " data-level = "3.1.8.3" data-path = "../concepts/daemonset.html" >
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< a href = "../concepts/daemonset.html" >
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< b > 3.1.8.3.< / b >
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DaemonSet
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< a href = "../concepts/replicaset.html" >
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< b > 3.1.8.4.< / b >
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ReplicationController和ReplicaSet
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< li class = "chapter " data-level = "3.1.8.5" data-path = "../concepts/job.html" >
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< a href = "../concepts/job.html" >
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< b > 3.1.8.5.< / b >
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Job
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< li class = "chapter " data-level = "3.1.8.6" data-path = "../concepts/cronjob.html" >
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< a href = "../concepts/cronjob.html" >
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< b > 3.1.8.6.< / b >
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CronJob
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< a href = "../concepts/horizontal-pod-autoscaling.html" >
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< b > 3.1.8.7.< / b >
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Horizontal Pod Autoscaling
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< a href = "../concepts/custom-metrics-hpa.html" >
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< b > 3.1.8.7.1.< / b >
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自定义指标HPA
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< a href = "../concepts/service-discovery.html" >
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< b > 3.1.9.< / b >
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服务发现
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< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "3.1.9.1" data-path = "../concepts/service.html" >
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< a href = "../concepts/service.html" >
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< b > 3.1.9.1.< / b >
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Service
< / a >
< / li >
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< li class = "chapter " data-level = "3.1.9.2" data-path = "../concepts/ingress.html" >
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< a href = "../concepts/ingress.html" >
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< b > 3.1.9.2.< / b >
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Ingress
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< ul class = "articles" >
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< li class = "chapter " data-level = "3.1.9.2.1" data-path = "../concepts/traefik-ingress-controller.html" >
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< a href = "../concepts/traefik-ingress-controller.html" >
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< b > 3.1.9.2.1.< / b >
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Traefik Ingress Controller
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< / ul >
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< / ul >
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< / li >
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< li class = "chapter " data-level = "3.1.10" data-path = "../concepts/authentication-and-permission.html" >
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< a href = "../concepts/authentication-and-permission.html" >
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< b > 3.1.10.< / b >
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身份与权限控制
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< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "3.1.10.1" data-path = "../concepts/serviceaccount.html" >
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< a href = "../concepts/serviceaccount.html" >
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< b > 3.1.10.1.< / b >
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ServiceAccount
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< / a >
< / li >
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< li class = "chapter " data-level = "3.1.10.2" data-path = "../concepts/rbac.html" >
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< a href = "../concepts/rbac.html" >
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< b > 3.1.10.2.< / b >
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RBAC——基于角色的访问控制
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< / li >
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< li class = "chapter " data-level = "3.1.10.3" data-path = "../concepts/network-policy.html" >
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< a href = "../concepts/network-policy.html" >
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< b > 3.1.10.3.< / b >
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NetworkPolicy
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< / li >
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< / ul >
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< / li >
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< li class = "chapter " data-level = "3.1.11" data-path = "../concepts/storage.html" >
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< a href = "../concepts/storage.html" >
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< b > 3.1.11.< / b >
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存储
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< / a >
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< ul class = "articles" >
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< li class = "chapter " data-level = "3.1.11.1" data-path = "../concepts/secret.html" >
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< a href = "../concepts/secret.html" >
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< b > 3.1.11.1.< / b >
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Secret
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< / a >
< / li >
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< li class = "chapter " data-level = "3.1.11.2" data-path = "../concepts/configmap.html" >
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< a href = "../concepts/configmap.html" >
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< b > 3.1.11.2.< / b >
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ConfigMap
< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "3.1.11.2.1" data-path = "../concepts/configmap-hot-update.html" >
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< a href = "../concepts/configmap-hot-update.html" >
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< b > 3.1.11.2.1.< / b >
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ConfigMap的热更新
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< / a >
< / li >
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< / ul >
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< / li >
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< li class = "chapter " data-level = "3.1.11.3" data-path = "../concepts/volume.html" >
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< a href = "../concepts/volume.html" >
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< b > 3.1.11.3.< / b >
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Volume
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< / a >
< / li >
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< li class = "chapter " data-level = "3.1.11.4" data-path = "../concepts/persistent-volume.html" >
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< a href = "../concepts/persistent-volume.html" >
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< b > 3.1.11.4.< / b >
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Persistent Volume（ ）
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< / a >
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< / li >
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< li class = "chapter " data-level = "3.1.11.5" data-path = "../concepts/storageclass.html" >
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< a href = "../concepts/storageclass.html" >
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< b > 3.1.11.5.< / b >
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Storage Class
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< / li >
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< / ul >
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< / li >
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< li class = "chapter " data-level = "3.1.12" data-path = "../concepts/extension.html" >
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< a href = "../concepts/extension.html" >
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< b > 3.1.12.< / b >
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扩展
< / a >
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< li class = "chapter " data-level = "3.1.12.1" data-path = "../concepts/custom-resource.html" >
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< a href = "../concepts/custom-resource.html" >
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< b > 3.1.12.1.< / 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 >
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< li class = "chapter " data-level = "3.1.12.2" data-path = "../concepts/aggregated-api-server.html" >
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< a href = "../concepts/aggregated-api-server.html" >
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< b > 3.1.12.2.< / b >
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Aggregated API Server
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< / a >
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< / li >
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< li class = "chapter " data-level = "3.1.12.3" data-path = "../concepts/apiservice.html" >
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< a href = "../concepts/apiservice.html" >
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< b > 3.1.12.3.< / b >
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APIService
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< / ul >
< / li >
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< 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
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< / 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
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< / 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
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< / 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
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< / 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
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< 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 >
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< li class = "chapter " data-level = "4.4.5" data-path = "../guide/ip-masq-agent.html" >
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< a href = "../guide/ip-masq-agent.html" >
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< b > 4.4.5.< / b >
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IP伪装代理
< / a >
< / li >
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< li class = "chapter " data-level = "4.4.6" data-path = "../guide/auth-with-kubeconfig-or-token.html" >
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< a href = "../guide/auth-with-kubeconfig-or-token.html" >
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< b > 4.4.6.< / b >
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使用kubeconfig或token进行用户身份认证
< / a >
< / li >
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< li class = "chapter " data-level = "4.4.7" data-path = "../guide/authentication.html" >
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< a href = "../guide/authentication.html" >
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< b > 4.4.7.< / b >
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Kubernetes中的用户与身份认证授权
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< / a >
< / 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 >
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< li class = "chapter " data-level = "4.5.6" data-path = "../guide/cabin-mobile-dashboard-for-kubernetes.html" >
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2018-01-14 21:13:12 +08:00
< a href = "../guide/cabin-mobile-dashboard-for-kubernetes.html" >
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< b > 4.5.6.< / b >
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Cabin - Kubernetes手机客户端
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< / 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 = "./" >
< a href = "./" >
< b > 5.1.< / b >
最佳实践概览
< / a >
< / li >
< li class = "chapter " data-level = "5.2" data-path = "install-kubernetes-on-centos.html" >
< a href = "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 = "create-tls-and-secret-key.html" >
< a href = "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 = "create-kubeconfig.html" >
< a href = "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 = "etcd-cluster-installation.html" >
< a href = "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 = "kubectl-installation.html" >
< a href = "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 = "master-installation.html" >
< a href = "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 = "flannel-installation.html" >
< a href = "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 = "node-installation.html" >
< a href = "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 = "kubedns-addon-installation.html" >
< a href = "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 = "dashboard-addon-installation.html" >
< a href = "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 = "heapster-addon-installation.html" >
< a href = "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 = "efk-addon-installation.html" >
< a href = "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 = "service-discovery-and-loadbalancing.html" >
< a href = "service-discovery-and-loadbalancing.html" >
< b > 5.3.< / b >
服务发现与负载均衡
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.3.1" data-path = "traefik-ingress-installation.html" >
< a href = "traefik-ingress-installation.html" >
< b > 5.3.1.< / b >
安装Traefik ingress
< / a >
< / li >
< li class = "chapter " data-level = "5.3.2" data-path = "distributed-load-test.html" >
< a href = "distributed-load-test.html" >
< b > 5.3.2.< / b >
分布式负载测试
< / a >
< / li >
< li class = "chapter " data-level = "5.3.3" data-path = "network-and-cluster-perfermance-test.html" >
< a href = "network-and-cluster-perfermance-test.html" >
< b > 5.3.3.< / b >
网络和集群性能测试
< / a >
< / li >
< li class = "chapter " data-level = "5.3.4" data-path = "edge-node-configuration.html" >
< a href = "edge-node-configuration.html" >
< b > 5.3.4.< / b >
边缘节点配置
< / a >
< / li >
< li class = "chapter " data-level = "5.3.5" data-path = "nginx-ingress-installation.html" >
< a href = "nginx-ingress-installation.html" >
< b > 5.3.5.< / b >
安装Nginx ingress
< / a >
< / li >
< li class = "chapter " data-level = "5.3.6" data-path = "configuring-dns.html" >
< a href = "configuring-dns.html" >
< b > 5.3.6.< / b >
配置内置DNS（ ）
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.4" data-path = "operation.html" >
< a href = "operation.html" >
< b > 5.4.< / b >
运维管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.4.1" data-path = "service-rolling-update.html" >
< a href = "service-rolling-update.html" >
< b > 5.4.1.< / b >
服务滚动升级
< / a >
< / li >
< li class = "chapter " data-level = "5.4.2" data-path = "app-log-collection.html" >
< a href = "app-log-collection.html" >
< b > 5.4.2.< / b >
应用日志收集
< / a >
< / li >
< li class = "chapter " data-level = "5.4.3" data-path = "configuration-best-practice.html" >
< a href = "configuration-best-practice.html" >
< b > 5.4.3.< / b >
配置最佳实践
< / a >
< / li >
< li class = "chapter " data-level = "5.4.4" data-path = "monitor.html" >
< a href = "monitor.html" >
< b > 5.4.4.< / b >
集群及应用监控
< / a >
< / li >
< li class = "chapter " data-level = "5.4.5" data-path = "data-persistence-problem.html" >
< a href = "data-persistence-problem.html" >
< b > 5.4.5.< / b >
数据持久化问题
< / a >
< / li >
< li class = "chapter " data-level = "5.4.6" data-path = "manage-compute-resources-container.html" >
< a href = "manage-compute-resources-container.html" >
< b > 5.4.6.< / b >
管理容器的计算资源
< / a >
2018-02-24 11:49:48 +08:00
< / li >
< li class = "chapter " data-level = "5.4.7" data-path = "federation.html" >
< a href = "federation.html" >
< b > 5.4.7.< / b >
集群联邦
< / a >
2018-01-05 16:34:39 +08:00
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.5" data-path = "storage.html" >
< a href = "storage.html" >
< b > 5.5.< / b >
存储管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.5.1" data-path = "glusterfs.html" >
< a href = "glusterfs.html" >
< b > 5.5.1.< / b >
GlusterFS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.5.1.1" data-path = "using-glusterfs-for-persistent-storage.html" >
< a href = "using-glusterfs-for-persistent-storage.html" >
< b > 5.5.1.1.< / b >
使用GlusterFS做持久化存储
< / a >
< / li >
< li class = "chapter " data-level = "5.5.1.2" data-path = "storage-for-containers-using-glusterfs-with-openshift.html" >
< a href = "storage-for-containers-using-glusterfs-with-openshift.html" >
< b > 5.5.1.2.< / b >
在OpenShift中使用GlusterFS做持久化存储
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.5.2" data-path = "cephfs.html" >
< a href = "cephfs.html" >
< b > 5.5.2.< / b >
CephFS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.5.2.1" data-path = "using-ceph-for-persistent-storage.html" >
< a href = "using-ceph-for-persistent-storage.html" >
< b > 5.5.2.1.< / b >
使用Ceph做持久化存储
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter active" data-level = "5.5.3" data-path = "openebs.html" >
< a href = "openebs.html" >
< b > 5.5.3.< / b >
OpenEBS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.5.3.1" data-path = "using-openebs-for-persistent-storage.html" >
< a href = "using-openebs-for-persistent-storage.html" >
< b > 5.5.3.1.< / b >
使用OpenEBS做持久化存储
< / a >
< / li >
< / ul >
2018-02-24 22:56:37 +08:00
< / li >
< li class = "chapter " data-level = "5.5.4" data-path = "rook.html" >
< a href = "rook.html" >
< b > 5.5.4.< / b >
Rook
< / a >
2018-01-05 16:34:39 +08:00
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.6" data-path = "monitoring.html" >
< a href = "monitoring.html" >
< b > 5.6.< / b >
集群与应用监控
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.1" data-path = "heapster.html" >
< a href = "heapster.html" >
< b > 5.6.1.< / b >
Heapster
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.1.1" data-path = "using-heapster-to-get-object-metrics.html" >
< a href = "using-heapster-to-get-object-metrics.html" >
< b > 5.6.1.1.< / b >
使用Heapster获取集群和对象的metric数据
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.6.2" data-path = "prometheus.html" >
< a href = "prometheus.html" >
< b > 5.6.2.< / b >
Prometheus
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.2.1" data-path = "using-prometheus-to-monitor-kuberentes-cluster.html" >
< a href = "using-prometheus-to-monitor-kuberentes-cluster.html" >
< b > 5.6.2.1.< / b >
使用Prometheus监控kubernetes集群
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.7" data-path = "services-management-tool.html" >
< a href = "services-management-tool.html" >
< b > 5.7.< / b >
服务编排管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.7.1" data-path = "helm.html" >
< a href = "helm.html" >
< b > 5.7.1.< / b >
使用Helm管理kubernetes应用
< / a >
< / li >
< li class = "chapter " data-level = "5.7.2" data-path = "create-private-charts-repo.html" >
< a href = "create-private-charts-repo.html" >
< b > 5.7.2.< / b >
构建私有Chart仓库
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.8" data-path = "ci-cd.html" >
< a href = "ci-cd.html" >
< b > 5.8.< / b >
持续集成与发布
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.8.1" data-path = "jenkins-ci-cd.html" >
< a href = "jenkins-ci-cd.html" >
< b > 5.8.1.< / b >
使用Jenkins进行持续集成与发布
< / a >
< / li >
< li class = "chapter " data-level = "5.8.2" data-path = "drone-ci-cd.html" >
< a href = "drone-ci-cd.html" >
< b > 5.8.2.< / b >
使用Drone进行持续集成与发布
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.9" data-path = "update-and-upgrade.html" >
< a href = "update-and-upgrade.html" >
< b > 5.9.< / b >
更新与升级
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.9.1" data-path = "manually-upgrade.html" >
< a href = "manually-upgrade.html" >
< b > 5.9.1.< / b >
手动升级Kubernetes集群
< / a >
< / li >
< li class = "chapter " data-level = "5.9.2" data-path = "dashboard-upgrade.html" >
< a href = "dashboard-upgrade.html" >
< b > 5.9.2.< / 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 = "../usecases/" >
< a href = "../usecases/" >
< b > 6.1.< / b >
领域应用概览
< / a >
< / li >
< li class = "chapter " data-level = "6.2" data-path = "../usecases/microservices.html" >
< a href = "../usecases/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 = "../usecases/service-discovery-in-microservices.html" >
< a href = "../usecases/service-discovery-in-microservices.html" >
< b > 6.2.1.< / b >
微服务中的服务发现
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3" data-path = "../usecases/service-mesh.html" >
< a href = "../usecases/service-mesh.html" >
< b > 6.3.< / b >
Service Mesh 服务网格
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.3.1" data-path = "../usecases/istio.html" >
< a href = "../usecases/istio.html" >
< b > 6.3.1.< / b >
Istio
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.3.1.1" data-path = "../usecases/istio-installation.html" >
< a href = "../usecases/istio-installation.html" >
< b > 6.3.1.1.< / b >
安装并试用Istio service mesh
< / a >
< / li >
< li class = "chapter " data-level = "6.3.1.2" data-path = "../usecases/configuring-request-routing.html" >
< a href = "../usecases/configuring-request-routing.html" >
< b > 6.3.1.2.< / b >
配置请求的路由规则
< / a >
< / li >
< li class = "chapter " data-level = "6.3.1.3" data-path = "../usecases/install-and-expand-istio-mesh.html" >
< a href = "../usecases/install-and-expand-istio-mesh.html" >
< b > 6.3.1.3.< / b >
安装和拓展Istio service mesh
< / a >
< / li >
< li class = "chapter " data-level = "6.3.1.4" data-path = "../usecases/integrating-vms.html" >
< a href = "../usecases/integrating-vms.html" >
< b > 6.3.1.4.< / b >
集成虚拟机
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3.2" data-path = "../usecases/linkerd.html" >
< a href = "../usecases/linkerd.html" >
< b > 6.3.2.< / b >
Linkerd
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.3.2.1" data-path = "../usecases/linkerd-user-guide.html" >
< a href = "../usecases/linkerd-user-guide.html" >
< b > 6.3.2.1.< / b >
Linkerd 使用指南
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3.3" data-path = "../usecases/conduit.html" >
< a href = "../usecases/conduit.html" >
< b > 6.3.3.< / b >
Conduit
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.3.3.1" data-path = "../usecases/conduit-overview.html" >
< a href = "../usecases/conduit-overview.html" >
< b > 6.3.3.1.< / b >
Condiut概览
< / a >
< / li >
< li class = "chapter " data-level = "6.3.3.2" data-path = "../usecases/conduit-installation.html" >
< a href = "../usecases/conduit-installation.html" >
< b > 6.3.3.2.< / b >
安装Conduit
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.4" data-path = "../usecases/big-data.html" >
< a href = "../usecases/big-data.html" >
< b > 6.4.< / b >
大数据
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.4.1" data-path = "../usecases/spark-standalone-on-kubernetes.html" >
< a href = "../usecases/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 = "../usecases/running-spark-with-kubernetes-native-scheduler.html" >
< a href = "../usecases/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 = "../usecases/serverless.html" >
< a href = "../usecases/serverless.html" >
< b > 6.5.< / b >
Serverless架构
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.5.1" data-path = "../usecases/understanding-serverless.html" >
< a href = "../usecases/understanding-serverless.html" >
< b > 6.5.1.< / b >
理解Serverless
< / a >
< / li >
< li class = "chapter " data-level = "6.5.2" data-path = "../usecases/faas.html" >
< a href = "../usecases/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 = "../usecases/openfaas-quick-start.html" >
< a href = "../usecases/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 = "../usecases/edge-computing.html" >
< a href = "../usecases/edge-computing.html" >
< b > 6.6.< / b >
边缘计算
< / 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 >
2018-02-01 17:32:19 +08:00
< li class = "chapter " data-level = "7.4" data-path = "../develop/using-vagrant-and-virtualbox-for-development.html" >
2018-01-05 16:34:39 +08:00
2018-02-01 17:32:19 +08:00
< a href = "../develop/using-vagrant-and-virtualbox-for-development.html" >
2018-01-05 16:34:39 +08:00
< b > 7.4.< / b >
2018-02-01 17:32:19 +08:00
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 >
2018-01-05 16:34:39 +08:00
单元测试和集成测试
< / a >
< / li >
2018-02-01 17:32:19 +08:00
< li class = "chapter " data-level = "7.6" data-path = "../develop/client-go-sample.html" >
2018-01-05 16:34:39 +08:00
< a href = "../develop/client-go-sample.html" >
2018-02-01 17:32:19 +08:00
< b > 7.6.< / b >
2018-01-05 16:34:39 +08:00
client-go示例
< / a >
< / li >
2018-02-01 17:32:19 +08:00
< li class = "chapter " data-level = "7.7" data-path = "../develop/operator.html" >
2018-01-05 16:34:39 +08:00
2018-01-09 19:14:30 +08:00
< a href = "../develop/operator.html" >
2018-01-05 16:34:39 +08:00
2018-02-01 17:32:19 +08:00
< b > 7.7.< / b >
2018-01-05 16:34:39 +08:00
2018-01-09 19:14:30 +08:00
Operator
< / a >
< / li >
2018-02-11 10:00:15 +08:00
< li class = "chapter " data-level = "7.8" data-path = "../develop/advance-developer.html" >
2018-01-09 19:14:30 +08:00
2018-02-11 10:00:15 +08:00
< a href = "../develop/advance-developer.html" >
2018-01-09 19:14:30 +08:00
2018-02-01 17:32:19 +08:00
< b > 7.8.< / b >
2018-01-09 19:14:30 +08:00
2018-02-11 10:00:15 +08:00
高级开发指南
< / a >
< / li >
< li class = "chapter " data-level = "7.9" data-path = "../develop/contribute.html" >
< a href = "../develop/contribute.html" >
< b > 7.9.< / b >
2018-01-05 16:34:39 +08:00
社区贡献
< / a >
< / li >
2018-02-11 10:00:15 +08:00
< li class = "chapter " data-level = "7.10" data-path = "../develop/minikube.html" >
2018-01-05 16:34:39 +08:00
< a href = "../develop/minikube.html" >
2018-02-11 10:00:15 +08:00
< b > 7.10.< / b >
2018-01-05 16:34:39 +08:00
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 >
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< h1 id = "openebs" > OpenEBS< / h1 >
2018-01-05 21:00:19 +08:00
< p > < a href = "https://github.com/openebs/openebs" target = "_blank" > OpenEBS< / a > 是 一 款 使 用 Go语 言 编 写 的 基 于 容 器 的 块 存 储 开 源 软 件 。 OpenEBS使 得 在 容 器 中 运 行 关 键 性 任 务 和 需 要 数 据 持 久 化 的 负 载 变 得 更 可 靠 。 < / p >
2018-01-09 14:05:59 +08:00
< p > OpenEBS由 < a href = "http://www.cloudbyte.com/" target = "_blank" > CloudByte< / a > 研 发 ， 这 是 一 家 专 业 做 容 器 化 存 储 的 公 司 ， OpenEBS是 其 一 款 开 源 产 品 ， CloudByte将 其 在 企 业 级 容 器 存 储 的 经 验 付 诸 到 该 项 目 中 。 这 个 项 目 的 愿 景 也 很 简 单 ， 就 是 让 需 要 持 久 化 存 储 的 工 作 负 载 中 的 存 储 服 务 能 够 直 接 集 成 在 环 境 中 ， 存 储 服 务 可 以 自 动 管 理 ， 将 存 储 的 细 节 隐 藏 起 来 ， 就 像 存 储 系 统 是 另 一 套 基 础 架 构 一 样 。 < / p >
< p > 我 们 知 道 AWS中 提 供 了 < a href = "https://amazonaws-china.com/cn/ebs/" target = "_blank" > EBS< / a > （ Elastic Block Storage） ， 适 用 于 Amazon EC2 的 持 久 性 块 存 储 ， 可 以 满 足 要 求 最 苛 刻 的 应 用 程 序 在 功 能 和 性 能 方 面 的 要 求 ， OpenEBS即 其 开 源 实 现 。 < / p >
< h2 id = "简介" > 简 介 < / h2 >
< p > 使 用 OpenEBS， 你 可 以 将 有 持 久 化 数 据 的 容 器 ， 像 对 待 其 他 普 通 容 器 一 样 来 对 待 。 OpenEBS本 身 也 是 通 过 容 器 来 部 署 的 ， 支 持 Kubernetes、 Swarm、 Mesos、 Rancher编 排 调 度 ， 存 储 服 务 可 以 分 派 给 每 个 pod、 应 用 程 序 、 集 群 或 者 容 器 级 别 ， 包 括 ： < / p >
< ul >
< li > 跨 节 点 的 数 据 持 久 化 < / li >
< li > 跨 可 用 区 和 云 厂 商 的 数 据 同 步 < / li >
< li > 使 用 商 业 硬 件 和 容 器 引 擎 来 提 供 高 可 扩 展 的 块 存 储 < / li >
< li > 与 容 器 编 排 引 擎 集 成 ， 开 发 者 的 应 用 程 序 可 以 自 动 的 配 置 OpenEBS< / li >
< li > 基 于 CloudByte在 BSD的 容 器 化 经 验 ， 为 用 户 提 供 OpenEBS的 QoS保 证 < / li >
< / ul >
< h2 id = "架构" > 架 构 < / h2 >
< p > OpenEBS存 储 控 制 器 本 身 就 运 行 在 容 器 中 。 OpenEBS Volume由 一 个 或 多 个 以 微 服 务 方 式 运 行 的 容 器 组 成 。 这 种 存 储 控 制 器 功 能 基 于 微 服 务 架 构 — — 每 个 卷 的 数 据 由 其 自 己 的 一 组 容 器 来 提 供 ， 而 不 是 由 一 个 统 一 的 同 时 为 多 个 卷 提 供 控 制 的 ， 单 体 （ monolithic） 存 储 控 制 器 来 提 供 。 这 就 是 OpenEBS与 传 统 存 储 设 备 的 本 质 区 别 。 < / p >
< p > OpenEBS的 架 构 可 以 分 为 数 据 平 面 （ Data Plane） 和 控 制 平 面 （ Control Plane） 两 部 分 ： < / p >
< ul >
< li > 数 据 平 面 ： 为 应 用 程 序 提 供 数 据 存 储 < / li >
< li > 控 制 平 面 ： 管 理 OpenEBS卷 容 器 ， 这 通 常 会 用 到 容 器 编 排 软 件 的 功 能 < / li >
< / ul >
< h3 id = "数据平面" > 数 据 平 面 < / h3 >
< p > 下 图 是 OpenEBS对 应 在 Kubernetes集 群 上 部 署 的 架 构 图 。 其 中 ， 黄 色 部 分 是 OpenEBS持 久 化 存 储 卷 ， 通 过 Kubernetes的 PV来 创 建 ， 使 用 iSCSI来 实 现 ， 数 据 保 存 在 node节 点 上 或 者 云 中 的 卷 （ 如 EBS、 GPD等 ） ， 这 取 决 于 您 的 集 群 部 署 在 哪 里 。 OpenEBS的 卷 完 全 独 立 于 用 户 的 应 用 的 生 命 周 期 来 管 理 ， 这 也 是 Kuberentes中 的 PV的 基 本 思 路 。 < / p >
< figure id = "fig5.5.3.1" > < img src = "../images/OpenEBS-Data-Plane.png" alt = "OpenEBS集群数据平面（图片来自https://github.com/openebs/openebs/blob/master/contribute/design/README.md）" > < figcaption > 图 片 - OpenEBS集 群 数 据 平 面 （ 图 片 来 自 https://github.com/openebs/openebs/blob/master/contribute/design/README.md） < / figcaption > < / figure >
< p > OpenEBS卷 为 容 器 提 供 持 久 化 存 储 ， 具 有 针 对 系 统 故 障 的 弹 性 ， 更 快 地 访 问 存 储 ， 快 照 和 备 份 功 能 。 此 外 ， 它 还 提 供 了 监 控 使 用 情 况 和 执 行 QoS策 略 的 机 制 。 < / p >
< p > 存 储 数 据 的 磁 盘 称 为 存 储 后 端 ， 可 以 是 主 机 目 录 ， 附 加 块 设 备 或 远 程 磁 盘 。 每 个 OpenEBS卷 包 含 一 个 iSCSI目 标 容 器 （ 在 上 图 中 表 示 为 openebs-vol1） 和 一 个 或 多 个 副 本 容 器 （ openebs-vol1-R1和 openebs-vol1-R2） 。 < / p >
< p > 应 用 程 序 pod通 过 iSCSI目 标 容 器 访 问 存 储 ， iSCSI目 标 容 器 将 数 据 复 制 到 其 所 有 副 本 。 在 发 生 节 点 故 障 时 ， iSCSI目 标 容 器 将 从 剩 余 的 其 中 一 个 在 线 节 点 上 启 动 ， 并 通 过 连 接 到 可 用 副 本 容 器 来 提 供 数 据 。 < / p >
< p > < strong > 源 码 < / strong > < / p >
< p > 该 部 分 的 实 现 包 括 两 个 容 器 ： < / p >
< ul >
< li > < a href = "https://github.com/openebs/jiva" target = "_blank" > openebs/jiva< / a > ： 存 储 控 制 功 能 ， 包 括 复 制 逻 辑 < / li >
< li > < a href = "https://github.com/openebs/gotgt" target = "_blank" > openebs/gotgt< / a > ： 由 openebs/jiva使 用 的 iSCSI目 标 功 能 < / li >
< / ul >
< h3 id = "控制平面" > 控 制 平 面 < / h3 >
< p > OpenEBS控 制 平 面 又 叫 做 存 储 编 排 或 maya。 目 的 是 为 了 创 建 超 融 合 的 OpenEBS， 将 其 挂 载 到 如 Kubernetes、 Swarm、 Nomad等 容 器 编 排 调 度 引 擎 上 ， 用 来 扩 展 特 定 的 容 器 编 排 系 统 提 供 的 存 储 功 能 。 < / p >
< figure id = "fig5.5.3.2" > < img src = "../images/OpenEBS-Control-Plane.png" alt = "OpenEBS集群的控制平面(图片来自https://github.com/openebs/openebs/blob/master/contribute/design/README.md）" > < figcaption > 图 片 - OpenEBS集 群 的 控 制 平 面 (图 片 来 自 https://github.com/openebs/openebs/blob/master/contribute/design/README.md） < / figcaption > < / figure >
< p > OpenEBS的 控 制 平 面 也 是 基 于 微 服 务 的 ， 它 的 服 务 可 以 分 成 以 下 几 个 部 分 ： < / p >
< ul >
< li > 容 器 编 排 插 件 ， 用 于 增 加 强 容 器 编 排 框 架 的 功 能 ： < ul >
< li > < strong > Kubernetes动 态 配 置 < / strong > ： < a href = "https://github.com/openebs/external-storage/tree/master/openebs" target = "_blank" > openebs-provisioner< / a > < / li >
< li > < strong > Kubernetes-dashboard< / strong > ： < a href = "https://github.com/openebs/dashboard" target = "_blank" > openebs-dashboard< / a > < / li >
< li > < strong > 扩 展 的 schema< / strong > ： 基 于 Kubernetes的 CRD（ 自 定 义 资 源 类 型 ） ， 存 储 OpenEBS相 关 的 配 置 数 据 < / li >
< / ul >
< / li >
< li > 集 群 服 务 ， 提 供 OpenEBS特 定 的 存 储 智 能 ， 如 ： < ul >
< li > < strong > maya-apiserver< / strong > ： 包 含 执 行 卷 操 作 的 API， 可 将 请 求 转 换 为 容 器 编 排 系 统 特 定 的 操 作 < / li >
< li > < strong > maya-mulebot< / strong > ： 使 用 收 集 的 信 息 来 建 议 优 化 的 布 局 和 事 件 处 理 提 示 < / li >
< li > < strong > maya-connect< / strong > ： 允 许 将 监 控 数 据 上 传 到 < code > maya-cloud< / code > ， 以 便 进 一 步 进 行 存 储 访 问 模 式 分 析 < / li >
< / ul >
< / li >
< li > 节 点 服 务 ， 提 供 OpenEBS特 定 的 随 kubelet一 起 运 行 的 存 储 智 能 ， 如 ： < ul >
< li > < strong > maya-agent< / strong > ： 包 括 存 储 管 理 功 能 < / li >
< / ul >
< / li >
< / ul >
< p > 通 过 使 用 prometheus、 heapster、 grafana和 jaegar进 行 上 述 服 务 ， 可 以 添 加 监 控 和 跟 踪 功 能 。 < / p >
< p > < strong > 源 码 < / strong > < / p >
< ul >
< li > < a href = "https://github.com/openebs/maya" target = "_blank" > openebs/maya< / a > ： 所 有 特 定 的 二 进 制 代 码 （ 非 插 件 ） 都 存 储 在 这 个 仓 库 中 ， 比 如 < code > maya-apiserver< / code > 、 < code > maya-agent< / code > 、 < code > maya-mulebot< / code > 、 < code > maya-connect< / code > 、 < code > mayactl< / code > 等 等 。 < / li >
< li > < a href = "https://github.com/openebs/dashboard" target = "_blank" > openebs-dashboard< / a > ： kubernetes-dashboard项 目 的 分 支 ， 扩 展 了 存 储 功 能 。 < / li >
< li > < a href = "https://github.com/openebs/external-storage/tree/master/openebs" target = "_blank" > openebs-provisioner< / a > ： 来 自 Kubernetes孵 化 器 项 目 的 OpenEBS K8s Provisioner。 < / li >
< / ul >
< h2 id = "参考" > 参 考 < / h2 >
< ul >
< li > < a href = "https://www.openebs.io/" target = "_blank" > https://www.openebs.io/< / a > < / li >
< li > < a href = "https://github.com/openebs/openebs" target = "_blank" > https://github.com/openebs/openebs< / a > < / li >
< li > < a href = "https://blog.openebs.io/data-scientists-adopting-tools-and-solutions-that-allow-them-to-focus-more-on-data-science-and-less-db9654063bd5" target = "_blank" > Data Scientists adopting tools and solutions that allow them to focus more on Data Science and less on the infrastructure around them< / a > < / li >
< / ul >
2018-02-06 14:16:27 +08:00
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