2018-04-18 23:46:26 +08:00
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< title > 用Helm托管安装Ceph集群并提供后端存储 · 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 = "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 = "chapter " data-level = "1.2" data-path = "../cloud-native/cncf.html" >
< a href = "../cloud-native/cncf.html" >
< b > 1.2.< / b >
CNCF - 云原生计算基金会简介
< / a >
< / li >
< li class = "header" > 云原生< / li >
< li class = "chapter " data-level = "2.1" data-path = "../cloud-native/play-with-kubernetes.html" >
< a href = "../cloud-native/play-with-kubernetes.html" >
< b > 2.1.< / b >
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 >
Kubernetes与云原生应用概览
< / a >
< / li >
< li class = "chapter " data-level = "2.3" data-path = "../cloud-native/from-kubernetes-to-cloud-native.html" >
< a href = "../cloud-native/from-kubernetes-to-cloud-native.html" >
< b > 2.3.< / b >
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 >
< ul class = "articles" >
< li class = "chapter " data-level = "3.1.1" data-path = "../concepts/concepts.html" >
< a href = "../concepts/concepts.html" >
< b > 3.1.1.< / b >
设计理念
< / a >
< / li >
< li class = "chapter " data-level = "3.1.2" data-path = "../concepts/etcd.html" >
< a href = "../concepts/etcd.html" >
< b > 3.1.2.< / b >
Etcd解析
< / a >
< / li >
< li class = "chapter " data-level = "3.1.3" data-path = "../concepts/open-interfaces.html" >
< a href = "../concepts/open-interfaces.html" >
< b > 3.1.3.< / b >
开放接口
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.1.3.1" data-path = "../concepts/cri.html" >
< a href = "../concepts/cri.html" >
< b > 3.1.3.1.< / b >
CRI - Container Runtime Interface（ ）
< / a >
< / li >
< li class = "chapter " data-level = "3.1.3.2" data-path = "../concepts/cni.html" >
< a href = "../concepts/cni.html" >
< b > 3.1.3.2.< / b >
CNI - Container Network Interface（ ）
< / a >
< / li >
< li class = "chapter " data-level = "3.1.3.3" data-path = "../concepts/csi.html" >
< a href = "../concepts/csi.html" >
< b > 3.1.3.3.< / b >
CSI - Container Storage Interface（ ）
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< / li >
< li class = "chapter " data-level = "3.2" >
< span >
< b > 3.2.< / b >
Kubernetes中的网络
< / span >
< ul class = "articles" >
< li class = "chapter " data-level = "3.2.1" data-path = "../concepts/networking.html" >
< a href = "../concepts/networking.html" >
< b > 3.2.1.< / b >
Kubernetes中的网络解析——以flannel为例
< / a >
< / li >
< li class = "chapter " data-level = "3.2.2" data-path = "../concepts/calico.html" >
< a href = "../concepts/calico.html" >
< b > 3.2.2.< / b >
Kubernetes中的网络解析——以calico为例
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.3" data-path = "../concepts/objects.html" >
< a href = "../concepts/objects.html" >
< b > 3.3.< / b >
资源对象与基本概念解析
< / a >
< / li >
< li class = "chapter " data-level = "3.4" data-path = "../concepts/pod-state-and-lifecycle.html" >
< a href = "../concepts/pod-state-and-lifecycle.html" >
< b > 3.4.< / b >
Pod状态与生命周期管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.4.1" data-path = "../concepts/pod-overview.html" >
< a href = "../concepts/pod-overview.html" >
< b > 3.4.1.< / b >
Pod概览
< / a >
< / li >
< li class = "chapter " data-level = "3.4.2" data-path = "../concepts/pod.html" >
< a href = "../concepts/pod.html" >
< b > 3.4.2.< / b >
Pod解析
< / a >
< / li >
< li class = "chapter " data-level = "3.4.3" data-path = "../concepts/init-containers.html" >
< a href = "../concepts/init-containers.html" >
< b > 3.4.3.< / b >
Init容器
< / a >
< / li >
< li class = "chapter " data-level = "3.4.4" data-path = "../concepts/pause-container.html" >
< a href = "../concepts/pause-container.html" >
< b > 3.4.4.< / b >
Pause容器
< / a >
< / li >
< li class = "chapter " data-level = "3.4.5" data-path = "../concepts/pod-security-policy.html" >
< a href = "../concepts/pod-security-policy.html" >
< b > 3.4.5.< / b >
Pod安全策略
< / a >
< / li >
< li class = "chapter " data-level = "3.4.6" data-path = "../concepts/pod-lifecycle.html" >
< a href = "../concepts/pod-lifecycle.html" >
< b > 3.4.6.< / b >
Pod的生命周期
< / a >
< / li >
< li class = "chapter " data-level = "3.4.7" data-path = "../concepts/pod-hook.html" >
< a href = "../concepts/pod-hook.html" >
< b > 3.4.7.< / b >
Pod Hook
< / a >
< / li >
< li class = "chapter " data-level = "3.4.8" data-path = "../concepts/pod-preset.html" >
< a href = "../concepts/pod-preset.html" >
< b > 3.4.8.< / b >
Pod Preset
< / a >
< / li >
< li class = "chapter " data-level = "3.4.9" data-path = "../concepts/pod-disruption-budget.html" >
< a href = "../concepts/pod-disruption-budget.html" >
< b > 3.4.9.< / b >
Pod中断与PDB（ ）
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.5" data-path = "../concepts/cluster.html" >
< a href = "../concepts/cluster.html" >
< b > 3.5.< / b >
集群资源管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.5.1" data-path = "../concepts/node.html" >
< a href = "../concepts/node.html" >
< b > 3.5.1.< / b >
Node
< / a >
< / li >
< li class = "chapter " data-level = "3.5.2" data-path = "../concepts/namespace.html" >
< a href = "../concepts/namespace.html" >
< b > 3.5.2.< / b >
Namespace
< / a >
< / li >
< li class = "chapter " data-level = "3.5.3" data-path = "../concepts/label.html" >
< a href = "../concepts/label.html" >
< b > 3.5.3.< / b >
Label
< / a >
< / li >
< li class = "chapter " data-level = "3.5.4" data-path = "../concepts/annotation.html" >
< a href = "../concepts/annotation.html" >
< b > 3.5.4.< / b >
Annotation
< / a >
< / li >
< li class = "chapter " data-level = "3.5.5" data-path = "../concepts/taint-and-toleration.html" >
< a href = "../concepts/taint-and-toleration.html" >
< b > 3.5.5.< / b >
Taint和Toleration（ ）
< / a >
< / li >
< li class = "chapter " data-level = "3.5.6" data-path = "../concepts/garbage-collection.html" >
< a href = "../concepts/garbage-collection.html" >
< b > 3.5.6.< / b >
垃圾收集
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.6" data-path = "../concepts/controllers.html" >
< a href = "../concepts/controllers.html" >
< b > 3.6.< / b >
控制器
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.6.1" data-path = "../concepts/deployment.html" >
< a href = "../concepts/deployment.html" >
< b > 3.6.1.< / b >
Deployment
< / a >
< / li >
< li class = "chapter " data-level = "3.6.2" data-path = "../concepts/statefulset.html" >
< a href = "../concepts/statefulset.html" >
< b > 3.6.2.< / b >
StatefulSet
< / a >
< / li >
< li class = "chapter " data-level = "3.6.3" data-path = "../concepts/daemonset.html" >
< a href = "../concepts/daemonset.html" >
< b > 3.6.3.< / b >
DaemonSet
< / a >
< / li >
< li class = "chapter " data-level = "3.6.4" data-path = "../concepts/replicaset.html" >
< a href = "../concepts/replicaset.html" >
< b > 3.6.4.< / b >
ReplicationController和ReplicaSet
< / a >
< / li >
< li class = "chapter " data-level = "3.6.5" data-path = "../concepts/job.html" >
< a href = "../concepts/job.html" >
< b > 3.6.5.< / b >
Job
< / a >
< / li >
< li class = "chapter " data-level = "3.6.6" data-path = "../concepts/cronjob.html" >
< a href = "../concepts/cronjob.html" >
< b > 3.6.6.< / b >
CronJob
< / a >
< / li >
< li class = "chapter " data-level = "3.6.7" data-path = "../concepts/horizontal-pod-autoscaling.html" >
< a href = "../concepts/horizontal-pod-autoscaling.html" >
< b > 3.6.7.< / b >
Horizontal Pod Autoscaling
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.6.7.1" data-path = "../concepts/custom-metrics-hpa.html" >
< a href = "../concepts/custom-metrics-hpa.html" >
< b > 3.6.7.1.< / b >
自定义指标HPA
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.7" data-path = "../concepts/service-discovery.html" >
< a href = "../concepts/service-discovery.html" >
< b > 3.7.< / b >
服务发现
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.7.1" data-path = "../concepts/service.html" >
< a href = "../concepts/service.html" >
< b > 3.7.1.< / b >
Service
< / a >
< / li >
< li class = "chapter " data-level = "3.7.2" data-path = "../concepts/ingress.html" >
< a href = "../concepts/ingress.html" >
< b > 3.7.2.< / b >
Ingress
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.7.2.1" data-path = "../concepts/traefik-ingress-controller.html" >
< a href = "../concepts/traefik-ingress-controller.html" >
< b > 3.7.2.1.< / b >
Traefik Ingress Controller
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.8" data-path = "../concepts/authentication-and-permission.html" >
< a href = "../concepts/authentication-and-permission.html" >
< b > 3.8.< / b >
身份与权限控制
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.8.1" data-path = "../concepts/serviceaccount.html" >
< a href = "../concepts/serviceaccount.html" >
< b > 3.8.1.< / b >
ServiceAccount
< / a >
< / li >
< li class = "chapter " data-level = "3.8.2" data-path = "../concepts/rbac.html" >
< a href = "../concepts/rbac.html" >
< b > 3.8.2.< / b >
RBAC——基于角色的访问控制
< / a >
< / li >
< li class = "chapter " data-level = "3.8.3" data-path = "../concepts/network-policy.html" >
< a href = "../concepts/network-policy.html" >
< b > 3.8.3.< / b >
NetworkPolicy
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.9" data-path = "../concepts/storage.html" >
< a href = "../concepts/storage.html" >
< b > 3.9.< / b >
存储
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.9.1" data-path = "../concepts/secret.html" >
< a href = "../concepts/secret.html" >
< b > 3.9.1.< / b >
Secret
< / a >
< / li >
< li class = "chapter " data-level = "3.9.2" data-path = "../concepts/configmap.html" >
< a href = "../concepts/configmap.html" >
< b > 3.9.2.< / b >
ConfigMap
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.9.2.1" data-path = "../concepts/configmap-hot-update.html" >
< a href = "../concepts/configmap-hot-update.html" >
< b > 3.9.2.1.< / b >
ConfigMap的热更新
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.9.3" data-path = "../concepts/volume.html" >
< a href = "../concepts/volume.html" >
< b > 3.9.3.< / b >
Volume
< / a >
< / li >
< li class = "chapter " data-level = "3.9.4" data-path = "../concepts/persistent-volume.html" >
< a href = "../concepts/persistent-volume.html" >
< b > 3.9.4.< / b >
Persistent Volume（ ）
< / a >
< / li >
< li class = "chapter " data-level = "3.9.5" data-path = "../concepts/storageclass.html" >
< a href = "../concepts/storageclass.html" >
< b > 3.9.5.< / b >
Storage Class
< / a >
< / li >
< li class = "chapter " data-level = "3.9.6" data-path = "../concepts/local-persistent-storage.html" >
< a href = "../concepts/local-persistent-storage.html" >
< b > 3.9.6.< / b >
本地持久化存储
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.10" data-path = "../concepts/extension.html" >
< a href = "../concepts/extension.html" >
< b > 3.10.< / b >
集群扩展
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.10.1" data-path = "../concepts/custom-resource.html" >
< a href = "../concepts/custom-resource.html" >
< b > 3.10.1.< / b >
使用自定义资源扩展API
< / a >
< / li >
< li class = "chapter " data-level = "3.10.2" data-path = "../concepts/aggregated-api-server.html" >
< a href = "../concepts/aggregated-api-server.html" >
< b > 3.10.2.< / b >
Aggregated API Server
< / a >
< / li >
< li class = "chapter " data-level = "3.10.3" data-path = "../concepts/apiservice.html" >
< a href = "../concepts/apiservice.html" >
< b > 3.10.3.< / b >
APIService
< / a >
2018-04-22 21:36:38 +08:00
< / li >
< li class = "chapter " data-level = "3.10.4" data-path = "../concepts/service-catalog.html" >
< a href = "../concepts/service-catalog.html" >
< b > 3.10.4.< / b >
Service Catalog
< / a >
2018-04-18 23:46:26 +08:00
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.11" data-path = "../concepts/scheduling.html" >
< a href = "../concepts/scheduling.html" >
< b > 3.11.< / b >
资源调度
< / a >
< / li >
< li class = "header" > 用户指南< / li >
< li class = "chapter " data-level = "4.1" data-path = "../guide/" >
< a href = "../guide/" >
< b > 4.1.< / b >
用户指南
< / a >
< / li >
< li class = "chapter " data-level = "4.2" data-path = "../guide/resource-configuration.html" >
< a href = "../guide/resource-configuration.html" >
< b > 4.2.< / b >
资源对象配置
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.2.1" data-path = "../guide/configure-liveness-readiness-probes.html" >
< a href = "../guide/configure-liveness-readiness-probes.html" >
< b > 4.2.1.< / b >
配置Pod的liveness和readiness探针
< / a >
< / li >
< li class = "chapter " data-level = "4.2.2" data-path = "../guide/configure-pod-service-account.html" >
< a href = "../guide/configure-pod-service-account.html" >
< b > 4.2.2.< / b >
配置Pod的Service Account
< / a >
< / li >
< li class = "chapter " data-level = "4.2.3" data-path = "../guide/secret-configuration.html" >
< a href = "../guide/secret-configuration.html" >
< b > 4.2.3.< / b >
Secret配置
< / a >
< / li >
< li class = "chapter " data-level = "4.2.4" data-path = "../guide/resource-quota-management.html" >
< a href = "../guide/resource-quota-management.html" >
< b > 4.2.4.< / b >
管理namespace中的资源配额
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "4.3" data-path = "../guide/command-usage.html" >
< a href = "../guide/command-usage.html" >
< b > 4.3.< / b >
命令使用
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.3.1" data-path = "../guide/docker-cli-to-kubectl.html" >
< a href = "../guide/docker-cli-to-kubectl.html" >
< b > 4.3.1.< / b >
docker用户过度到kubectl命令行指南
< / a >
< / li >
< li class = "chapter " data-level = "4.3.2" data-path = "../guide/using-kubectl.html" >
< a href = "../guide/using-kubectl.html" >
< b > 4.3.2.< / b >
kubectl命令概览
< / a >
< / li >
< li class = "chapter " data-level = "4.3.3" data-path = "../guide/kubectl-cheatsheet.html" >
< a href = "../guide/kubectl-cheatsheet.html" >
< b > 4.3.3.< / b >
kubectl命令技巧大全
< / a >
< / li >
< li class = "chapter " data-level = "4.3.4" data-path = "../guide/using-etcdctl-to-access-kubernetes-data.html" >
< a href = "../guide/using-etcdctl-to-access-kubernetes-data.html" >
< b > 4.3.4.< / b >
使用etcdctl访问kubernetes数据
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< / 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
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< 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
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< / li >
< li class = "chapter " data-level = "4.4.2" data-path = "../guide/kubelet-authentication-authorization.html" >
< a href = "../guide/kubelet-authentication-authorization.html" >
< b > 4.4.2.< / b >
kubelet的认证授权
< / a >
< / li >
< li class = "chapter " data-level = "4.4.3" data-path = "../guide/tls-bootstrapping.html" >
< a href = "../guide/tls-bootstrapping.html" >
< b > 4.4.3.< / b >
TLS bootstrap
< / a >
< / li >
< li class = "chapter " data-level = "4.4.4" data-path = "../guide/kubectl-user-authentication-authorization.html" >
< a href = "../guide/kubectl-user-authentication-authorization.html" >
< b > 4.4.4.< / b >
创建用户认证授权的kubeconfig文件
< / a >
< / li >
< li class = "chapter " data-level = "4.4.5" data-path = "../guide/ip-masq-agent.html" >
< a href = "../guide/ip-masq-agent.html" >
< b > 4.4.5.< / b >
IP伪装代理
< / a >
< / li >
< li class = "chapter " data-level = "4.4.6" data-path = "../guide/auth-with-kubeconfig-or-token.html" >
< a href = "../guide/auth-with-kubeconfig-or-token.html" >
< b > 4.4.6.< / b >
使用kubeconfig或token进行用户身份认证
< / a >
< / li >
< li class = "chapter " data-level = "4.4.7" data-path = "../guide/authentication.html" >
< a href = "../guide/authentication.html" >
< b > 4.4.7.< / b >
Kubernetes中的用户与身份认证授权
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "4.5" data-path = "../guide/access-kubernetes-cluster.html" >
< a href = "../guide/access-kubernetes-cluster.html" >
< b > 4.5.< / b >
访问Kubernetes集群
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.5.1" data-path = "../guide/access-cluster.html" >
< a href = "../guide/access-cluster.html" >
< b > 4.5.1.< / b >
访问集群
< / a >
< / li >
< li class = "chapter " data-level = "4.5.2" data-path = "../guide/authenticate-across-clusters-kubeconfig.html" >
< a href = "../guide/authenticate-across-clusters-kubeconfig.html" >
< b > 4.5.2.< / b >
使用kubeconfig文件配置跨集群认证
< / a >
< / li >
< li class = "chapter " data-level = "4.5.3" data-path = "../guide/connecting-to-applications-port-forward.html" >
< a href = "../guide/connecting-to-applications-port-forward.html" >
< b > 4.5.3.< / b >
通过端口转发访问集群中的应用程序
< / a >
< / li >
< li class = "chapter " data-level = "4.5.4" data-path = "../guide/service-access-application-cluster.html" >
< a href = "../guide/service-access-application-cluster.html" >
< b > 4.5.4.< / b >
使用service访问群集中的应用程序
< / a >
< / li >
< li class = "chapter " data-level = "4.5.5" data-path = "../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html" >
< a href = "../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html" >
< b > 4.5.5.< / b >
从外部访问Kubernetes中的Pod
< / a >
< / li >
< li class = "chapter " data-level = "4.5.6" data-path = "../guide/cabin-mobile-dashboard-for-kubernetes.html" >
< a href = "../guide/cabin-mobile-dashboard-for-kubernetes.html" >
< b > 4.5.6.< / b >
Cabin - Kubernetes手机客户端
< / a >
< / li >
< li class = "chapter " data-level = "4.5.7" data-path = "../guide/kubernetes-desktop-client.html" >
< a href = "../guide/kubernetes-desktop-client.html" >
< b > 4.5.7.< / b >
Kubernetic - Kubernetes桌面客户端
< / a >
< / li >
< li class = "chapter " data-level = "4.5.8" data-path = "../guide/kubernator-kubernetes-ui.html" >
< a href = "../guide/kubernator-kubernetes-ui.html" >
< b > 4.5.8.< / b >
Kubernator - 更底层的Kubernetes UI
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "4.6" data-path = "../guide/application-development-deployment-flow.html" >
< a href = "../guide/application-development-deployment-flow.html" >
< b > 4.6.< / b >
在Kubernetes中开发部署应用
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.6.1" data-path = "../guide/deploy-applications-in-kubernetes.html" >
< a href = "../guide/deploy-applications-in-kubernetes.html" >
< b > 4.6.1.< / b >
适用于kubernetes的应用开发部署流程
< / a >
< / li >
< li class = "chapter " data-level = "4.6.2" data-path = "../guide/migrating-hadoop-yarn-to-kubernetes.html" >
< a href = "../guide/migrating-hadoop-yarn-to-kubernetes.html" >
< b > 4.6.2.< / b >
迁移传统应用到Kubernetes中——以Hadoop YARN为例
< / a >
< / li >
< li class = "chapter " data-level = "4.6.3" data-path = "../guide/using-statefulset.html" >
< a href = "../guide/using-statefulset.html" >
< b > 4.6.3.< / b >
使用StatefulSet部署用状态应用
< / a >
< / li >
< / ul >
< / li >
< li class = "header" > 最佳实践< / li >
< li class = "chapter " data-level = "5.1" data-path = "./" >
< 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 = "install-kubernetes-with-kubeadm.html" >
< a href = "install-kubernetes-with-kubeadm.html" >
< b > 5.3.< / b >
使用kubeadm快速构建测试集群
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.3.1" data-path = "install-kubernetes-on-ubuntu-server-16.04-with-kubeadm.html" >
< a href = "install-kubernetes-on-ubuntu-server-16.04-with-kubeadm.html" >
< b > 5.3.1.< / b >
使用kubeadm在Ubuntu Server 16.04上快速构建测试集群
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.4" data-path = "service-discovery-and-loadbalancing.html" >
< a href = "service-discovery-and-loadbalancing.html" >
< b > 5.4.< / b >
服务发现与负载均衡
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.4.1" data-path = "traefik-ingress-installation.html" >
< a href = "traefik-ingress-installation.html" >
< b > 5.4.1.< / b >
安装Traefik ingress
< / a >
< / li >
< li class = "chapter " data-level = "5.4.2" data-path = "distributed-load-test.html" >
< a href = "distributed-load-test.html" >
< b > 5.4.2.< / b >
分布式负载测试
< / a >
< / li >
< li class = "chapter " data-level = "5.4.3" data-path = "network-and-cluster-perfermance-test.html" >
< a href = "network-and-cluster-perfermance-test.html" >
< b > 5.4.3.< / b >
网络和集群性能测试
< / a >
< / li >
< li class = "chapter " data-level = "5.4.4" data-path = "edge-node-configuration.html" >
< a href = "edge-node-configuration.html" >
< b > 5.4.4.< / b >
边缘节点配置
< / a >
< / li >
< li class = "chapter " data-level = "5.4.5" data-path = "nginx-ingress-installation.html" >
< a href = "nginx-ingress-installation.html" >
< b > 5.4.5.< / b >
安装Nginx ingress
< / a >
< / li >
2018-04-19 10:35:52 +08:00
< li class = "chapter " data-level = "5.4.6" data-path = "dns-installation.html" >
2018-04-18 23:46:26 +08:00
2018-04-19 10:35:52 +08:00
< a href = "dns-installation.html" >
2018-04-18 23:46:26 +08:00
< b > 5.4.6.< / b >
2018-04-19 10:35:52 +08:00
安装配置DNS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.4.6.1" data-path = "configuring-dns.html" >
< a href = "configuring-dns.html" >
< b > 5.4.6.1.< / b >
安装配置Kube-dns
< / a >
< / li >
< li class = "chapter " data-level = "5.4.6.2" data-path = "coredns.html" >
< a href = "coredns.html" >
< b > 5.4.6.2.< / b >
安装配置CoreDNS
2018-04-18 23:46:26 +08:00
< / a >
< / li >
< / ul >
< / li >
2018-04-19 10:35:52 +08:00
< / ul >
< / li >
2018-04-18 23:46:26 +08:00
< li class = "chapter " data-level = "5.5" data-path = "operation.html" >
< a href = "operation.html" >
< b > 5.5.< / b >
运维管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.5.1" data-path = "master-ha.html" >
< a href = "master-ha.html" >
< b > 5.5.1.< / b >
Master节点高可用
< / a >
< / li >
< li class = "chapter " data-level = "5.5.2" data-path = "service-rolling-update.html" >
< a href = "service-rolling-update.html" >
< b > 5.5.2.< / b >
服务滚动升级
< / a >
< / li >
< li class = "chapter " data-level = "5.5.3" data-path = "app-log-collection.html" >
< a href = "app-log-collection.html" >
< b > 5.5.3.< / b >
应用日志收集
< / a >
< / li >
< li class = "chapter " data-level = "5.5.4" data-path = "configuration-best-practice.html" >
< a href = "configuration-best-practice.html" >
< b > 5.5.4.< / b >
配置最佳实践
< / a >
< / li >
< li class = "chapter " data-level = "5.5.5" data-path = "monitor.html" >
< a href = "monitor.html" >
< b > 5.5.5.< / b >
集群及应用监控
< / a >
< / li >
< li class = "chapter " data-level = "5.5.6" data-path = "data-persistence-problem.html" >
< a href = "data-persistence-problem.html" >
< b > 5.5.6.< / b >
数据持久化问题
< / a >
< / li >
< li class = "chapter " data-level = "5.5.7" data-path = "manage-compute-resources-container.html" >
< a href = "manage-compute-resources-container.html" >
< b > 5.5.7.< / b >
管理容器的计算资源
< / a >
< / li >
< li class = "chapter " data-level = "5.5.8" data-path = "federation.html" >
< a href = "federation.html" >
< b > 5.5.8.< / b >
集群联邦
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.6" data-path = "storage.html" >
< a href = "storage.html" >
< b > 5.6.< / b >
存储管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.1" data-path = "glusterfs.html" >
< a href = "glusterfs.html" >
< b > 5.6.1.< / b >
GlusterFS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.1.1" data-path = "using-glusterfs-for-persistent-storage.html" >
< a href = "using-glusterfs-for-persistent-storage.html" >
< b > 5.6.1.1.< / b >
使用GlusterFS做持久化存储
< / a >
< / li >
< li class = "chapter " data-level = "5.6.1.2" data-path = "using-heketi-gluster-for-persistent-storage.html" >
< a href = "using-heketi-gluster-for-persistent-storage.html" >
< b > 5.6.1.2.< / b >
使用Heketi作为kubernetes的持久存储GlusterFS的external provisioner
< / a >
< / li >
< li class = "chapter " data-level = "5.6.1.3" data-path = "storage-for-containers-using-glusterfs-with-openshift.html" >
< a href = "storage-for-containers-using-glusterfs-with-openshift.html" >
< b > 5.6.1.3.< / b >
在OpenShift中使用GlusterFS做持久化存储
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.6.2" data-path = "ceph.html" >
< a href = "ceph.html" >
< b > 5.6.2.< / b >
Ceph
< / a >
< ul class = "articles" >
< li class = "chapter active" data-level = "5.6.2.1" data-path = "ceph-helm-install-guide-zh.html" >
< a href = "ceph-helm-install-guide-zh.html" >
< b > 5.6.2.1.< / b >
用Helm托管安装Ceph集群并提供后端存储
< / a >
< / li >
< li class = "chapter " data-level = "5.6.2.2" data-path = "using-ceph-for-persistent-storage.html" >
< a href = "using-ceph-for-persistent-storage.html" >
< b > 5.6.2.2.< / b >
使用Ceph做持久化存储
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.6.3" data-path = "openebs.html" >
< a href = "openebs.html" >
< b > 5.6.3.< / b >
OpenEBS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.3.1" data-path = "using-openebs-for-persistent-storage.html" >
< a href = "using-openebs-for-persistent-storage.html" >
< b > 5.6.3.1.< / b >
使用OpenEBS做持久化存储
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.6.4" data-path = "rook.html" >
< a href = "rook.html" >
< b > 5.6.4.< / b >
Rook
< / a >
< / li >
< li class = "chapter " data-level = "5.6.5" data-path = "nfs.html" >
< a href = "nfs.html" >
< b > 5.6.5.< / b >
NFS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.5.1" data-path = "using-nfs-for-persistent-storage.html" >
< a href = "using-nfs-for-persistent-storage.html" >
< b > 5.6.5.1.< / b >
利用NFS动态提供Kubernetes后端存储卷
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.7" data-path = "monitoring.html" >
< a href = "monitoring.html" >
< b > 5.7.< / b >
集群与应用监控
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.7.1" data-path = "heapster.html" >
< a href = "heapster.html" >
< b > 5.7.1.< / b >
Heapster
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.7.1.1" data-path = "using-heapster-to-get-object-metrics.html" >
< a href = "using-heapster-to-get-object-metrics.html" >
< b > 5.7.1.1.< / b >
使用Heapster获取集群和对象的metric数据
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.7.2" data-path = "prometheus.html" >
< a href = "prometheus.html" >
< b > 5.7.2.< / b >
Prometheus
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.7.2.1" data-path = "using-prometheus-to-monitor-kuberentes-cluster.html" >
< a href = "using-prometheus-to-monitor-kuberentes-cluster.html" >
< b > 5.7.2.1.< / b >
使用Prometheus监控kubernetes集群
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.8" data-path = "services-management-tool.html" >
< a href = "services-management-tool.html" >
< b > 5.8.< / b >
服务编排管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.8.1" data-path = "helm.html" >
< a href = "helm.html" >
< b > 5.8.1.< / b >
使用Helm管理kubernetes应用
< / a >
< / li >
< li class = "chapter " data-level = "5.8.2" data-path = "create-private-charts-repo.html" >
< a href = "create-private-charts-repo.html" >
< b > 5.8.2.< / b >
构建私有Chart仓库
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.9" data-path = "ci-cd.html" >
< a href = "ci-cd.html" >
< b > 5.9.< / b >
持续集成与发布
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.9.1" data-path = "jenkins-ci-cd.html" >
< a href = "jenkins-ci-cd.html" >
< b > 5.9.1.< / b >
使用Jenkins进行持续集成与发布
< / a >
< / li >
< li class = "chapter " data-level = "5.9.2" data-path = "drone-ci-cd.html" >
< a href = "drone-ci-cd.html" >
< b > 5.9.2.< / b >
使用Drone进行持续集成与发布
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.10" data-path = "update-and-upgrade.html" >
< a href = "update-and-upgrade.html" >
< b > 5.10.< / b >
更新与升级
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.10.1" data-path = "manually-upgrade.html" >
< a href = "manually-upgrade.html" >
< b > 5.10.1.< / b >
手动升级Kubernetes集群
< / a >
< / li >
< li class = "chapter " data-level = "5.10.2" data-path = "dashboard-upgrade.html" >
< a href = "dashboard-upgrade.html" >
< b > 5.10.2.< / b >
升级dashboard
< / a >
< / li >
< / ul >
< / li >
< li class = "header" > 领域应用< / li >
< li class = "chapter " data-level = "6.1" data-path = "../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 >
< li class = "chapter " data-level = "6.2.2" data-path = "../usecases/microservices-for-java-developers.html" >
< a href = "../usecases/microservices-for-java-developers.html" >
< b > 6.2.2.< / b >
使用Java构建微服务并发布到Kubernetes平台
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.2.2.1" data-path = "../usecases/spring-boot-quick-start-guide.html" >
< a href = "../usecases/spring-boot-quick-start-guide.html" >
< b > 6.2.2.1.< / b >
Spring Boot快速开始指南
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3" data-path = "../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 >
< li class = "chapter " data-level = "6.3.1.5" data-path = "../usecases/sidecar-spec-in-istio.html" >
< a href = "../usecases/sidecar-spec-in-istio.html" >
< b > 6.3.1.5.< / b >
Istio中sidecar的注入规范及示例
< / a >
< / li >
< li class = "chapter " data-level = "6.3.1.6" data-path = "../usecases/istio-community-tips.html" >
< a href = "../usecases/istio-community-tips.html" >
< b > 6.3.1.6.< / b >
如何参与Istio社区及注意事项
< / a >
< / li >
< li class = "chapter " data-level = "6.3.1.7" data-path = "../usecases/istio-tutorial.html" >
< a href = "../usecases/istio-tutorial.html" >
< b > 6.3.1.7.< / b >
Istio 教程
< / 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 >
2018-04-20 16:41:57 +08:00
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3.4" data-path = "../usecases/envoy.html" >
< a href = "../usecases/envoy.html" >
< b > 6.3.4.< / b >
Envoy
< / a >
< ul class = "articles" >
2018-04-24 14:58:38 +08:00
< li class = "chapter " data-level = "6.3.4.1" data-path = "../usecases/envoy-terminology.html" >
2018-04-20 16:41:57 +08:00
2018-04-24 14:58:38 +08:00
< a href = "../usecases/envoy-terminology.html" >
2018-04-20 16:41:57 +08:00
< b > 6.3.4.1.< / b >
2018-04-27 15:12:43 +08:00
Envoy的架构与基本术语
2018-04-24 14:58:38 +08:00
< / a >
< / li >
< li class = "chapter " data-level = "6.3.4.2" data-path = "../usecases/envoy-front-proxy.html" >
< a href = "../usecases/envoy-front-proxy.html" >
< b > 6.3.4.2.< / b >
2018-04-20 16:41:57 +08:00
Envoy作为前端代理
< / a >
2018-04-18 23:46:26 +08:00
< / 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 = "chapter " data-level = "6.7" data-path = "../usecases/ai.html" >
< a href = "../usecases/ai.html" >
< b > 6.7.< / b >
人工智能
< / a >
< / li >
< li class = "header" > 开发指南< / li >
< li class = "chapter " data-level = "7.1" data-path = "../develop/" >
< a href = "../develop/" >
< b > 7.1.< / b >
开发指南概览
< / a >
< / li >
< li class = "chapter " data-level = "7.2" data-path = "../develop/sigs-and-working-group.html" >
< a href = "../develop/sigs-and-working-group.html" >
< b > 7.2.< / b >
SIG和工作组
< / a >
< / li >
< li class = "chapter " data-level = "7.3" data-path = "../develop/developing-environment.html" >
< a href = "../develop/developing-environment.html" >
< b > 7.3.< / b >
开发环境搭建
< / a >
< / li >
< li class = "chapter " data-level = "7.4" data-path = "../develop/using-vagrant-and-virtualbox-for-development.html" >
< a href = "../develop/using-vagrant-and-virtualbox-for-development.html" >
< b > 7.4.< / b >
本地分布式开发环境搭建（ ）
< / a >
< / li >
< li class = "chapter " data-level = "7.5" data-path = "../develop/testing.html" >
< a href = "../develop/testing.html" >
< b > 7.5.< / b >
单元测试和集成测试
< / a >
< / li >
< li class = "chapter " data-level = "7.6" data-path = "../develop/client-go-sample.html" >
< a href = "../develop/client-go-sample.html" >
< b > 7.6.< / b >
client-go示例
< / a >
< / li >
< li class = "chapter " data-level = "7.7" data-path = "../develop/operator.html" >
< a href = "../develop/operator.html" >
< b > 7.7.< / b >
Operator
< / a >
< / li >
< li class = "chapter " data-level = "7.8" data-path = "../develop/advance-developer.html" >
< a href = "../develop/advance-developer.html" >
< b > 7.8.< / b >
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 >
社区贡献
< / a >
< / li >
< li class = "chapter " data-level = "7.10" data-path = "../develop/minikube.html" >
< a href = "../develop/minikube.html" >
< b > 7.10.< / b >
Minikube
< / a >
< / li >
< li class = "header" > 附录< / li >
< li class = "chapter " data-level = "8.1" data-path = "../appendix/" >
< a href = "../appendix/" >
< b > 8.1.< / b >
附录说明
< / a >
< / li >
< li class = "chapter " data-level = "8.2" data-path = "../appendix/debug-kubernetes-services.html" >
< a href = "../appendix/debug-kubernetes-services.html" >
< b > 8.2.< / b >
Kubernetes中的应用故障排查
< / a >
< / li >
< li class = "chapter " data-level = "8.3" data-path = "../appendix/material-share.html" >
< a href = "../appendix/material-share.html" >
< b > 8.3.< / b >
Kubernetes相关资讯和情报链接
< / a >
< / li >
< li class = "chapter " data-level = "8.4" data-path = "../appendix/docker-best-practice.html" >
< a href = "../appendix/docker-best-practice.html" >
< b > 8.4.< / b >
Docker最佳实践
< / a >
< / li >
< li class = "chapter " data-level = "8.5" data-path = "../appendix/tricks.html" >
< a href = "../appendix/tricks.html" >
< b > 8.5.< / b >
使用技巧
< / a >
< / li >
< li class = "chapter " data-level = "8.6" data-path = "../appendix/issues.html" >
< a href = "../appendix/issues.html" >
< b > 8.6.< / b >
问题记录
< / a >
< / li >
< li class = "chapter " data-level = "8.7" data-path = "../appendix/kubernetes-changelog.html" >
< a href = "../appendix/kubernetes-changelog.html" >
< b > 8.7.< / b >
Kubernetes版本更新日志
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "8.7.1" data-path = "../appendix/kubernetes-1.7-changelog.html" >
< a href = "../appendix/kubernetes-1.7-changelog.html" >
< b > 8.7.1.< / b >
Kubernetes1.7更新日志
< / a >
< / li >
< li class = "chapter " data-level = "8.7.2" data-path = "../appendix/kubernetes-1.8-changelog.html" >
< a href = "../appendix/kubernetes-1.8-changelog.html" >
< b > 8.7.2.< / b >
Kubernetes1.8更新日志
< / a >
< / li >
< li class = "chapter " data-level = "8.7.3" data-path = "../appendix/kubernetes-1.9-changelog.html" >
< a href = "../appendix/kubernetes-1.9-changelog.html" >
< b > 8.7.3.< / b >
Kubernetes1.9更新日志
< / a >
< / li >
< li class = "chapter " data-level = "8.7.4" data-path = "../appendix/kubernetes-1.10-changelog.html" >
< a href = "../appendix/kubernetes-1.10-changelog.html" >
< b > 8.7.4.< / b >
Kubernetes1.10更新日志
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "8.8" data-path = "../appendix/summary-and-outlook.html" >
< a href = "../appendix/summary-and-outlook.html" >
< b > 8.8.< / b >
Kubernetes及云原生年度总结及展望
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "8.8.1" data-path = "../appendix/kubernetes-and-cloud-native-summary-in-2017-and-outlook-for-2018.html" >
< a href = "../appendix/kubernetes-and-cloud-native-summary-in-2017-and-outlook-for-2018.html" >
< b > 8.8.1.< / b >
Kubernetes与云原生2017年年终总结及2018年展望
< / a >
< / li >
< / ul >
< / li >
< li class = "divider" > < / li >
< li >
< a href = "https://www.gitbook.com" target = "blank" class = "gitbook-link" >
本书使用 GitBook 发布
< / a >
< / li >
< / ul >
< / nav >
< / div >
< div class = "book-body" >
< div class = "body-inner" >
< div class = "book-header" role = "navigation" >
<!-- Title -->
< h1 >
< i class = "fa fa-circle-o-notch fa-spin" > < / i >
< a href = ".." > 用Helm托管安装Ceph集群并提供后端存储< / a >
< / 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 = "用helm托管安装ceph集群并提供后端存储" > 用 Helm托 管 安 装 Ceph集 群 并 提 供 后 端 存 储 < / h1 >
< p > 本 文 翻 译 自 Ceph< a href = "http://docs.ceph.com/docs/master/start/kube-helm/" target = "_blank" > 官 方 文 档 < / a > ， 括 号 内 的 内 容 为 注 释 。 < / p >
< h2 id = "安装" > 安 装 < / h2 >
< p > < a href = "https://github.com/ceph/ceph-helm/" target = "_blank" > ceph-helm < / a > 项 目 可 让 你 在 Kubernetes 环 境 以 托 管 方 式 部 署 Ceph . 本 文 档 假 定 Kubernetes 环 境 已 经 可 用 。 < / p >
< h2 id = "当前的限制" > 当 前 的 限 制 < / h2 >
< ul >
< li > Public网 络 和 Cluster网 络 必 须 是 同 一 个 网 络 < / li >
< li > 如 果 storage class 用 户 标 识 不 是 admin, 则 必 须 在 Ceph集 群 中 手 动 创 建 用 户 并 在 Kubernetes中 创 建 其 secret< / li >
< li > ceph-mgr只 能 运 行 1个 replica< / li >
< / ul >
< h2 id = "安装并使用helm" > 安 装 并 使 用 Helm< / h2 >
< p > 可 以 按 照 此 说 明 < a href = "https://github.com/kubernetes/helm/blob/master/docs/install.md" target = "_blank" > instructions< / a > 安 装 Helm。 < / p >
< p > Helm通 过 从 本 地 读 取 Kubernetes配 置 文 件 来 查 找 Kubernetes集 群 ; 确 保 文 件 已 下 载 和 且 helm客 户 端 可 以 访 问 。 < / p >
< p > Kubernetes群 集 必 须 配 置 并 运 行 Tiller服 务 器 ， 并 且 须 将 本 地 Helm客 户 端 网 络 可 达 。 查 看 < a href = "https://github.com/kubernetes/helm/blob/master/docs/helm/helm_init.md" target = "_blank" > init< / a > 的 Helm文 档 获 取 帮 助 。 要 在 本 地 运 行 Tiller并 将 Helm连 接 到 它 ， 请 运 行 如 下 命 令 （ 此 命 令 会 在 Kubernetes集 群 部 署 一 个 tiller实 例 ） ： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ helm init
< / code > < / pre >
< p > ceph-helm项 目 默 认 使 用 本 地 的 Helm repo来 存 储 charts。 要 启 动 本 地 Helm repo服 务 器 ， 请 运 行 ： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ helm serve < span class = "token operator" > & < / span >
$ helm repo add local http://localhost:8879/charts
< / code > < / pre >
< h2 id = "添加ceph-helm-charts到本地repo" > 添 加 Ceph-Helm charts到 本 地 repo< / h2 >
< pre class = "language-" > < code class = "lang-bash" > $ < span class = "token function" > git< / span > clone https://github.com/ceph/ceph-helm
$ < span class = "token function" > cd< / span > ceph-helm/ceph
$ < span class = "token function" > make< / span >
< / code > < / pre >
< h2 id = "配置ceph集群" > 配 置 Ceph集 群 < / h2 >
< p > 创 建 一 个 包 含 Ceph配 置 的 ceph-overrides.yaml文 件 。 这 个 文 件 可 能 存 在 于 任 何 地 方 ， 本 文 档 默 认 此 文 件 在 用 户 的 home目 录 中 。 < / p >
< pre class = "language-" > < code class = "lang-bash" > $ < span class = "token function" > cat< / span > ~/ceph-overrides.yaml
< / code > < / pre >
< pre class = "language-" > < code class = "lang-yaml" > < span class = "token key atrule" > network< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > public< / span > < span class = "token punctuation" > :< / span > 172.21.0.0/20
< span class = "token key atrule" > cluster< / span > < span class = "token punctuation" > :< / span > 172.21.0.0/20
< span class = "token key atrule" > osd_devices< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > dev< span class = "token punctuation" > -< / span > sdd
< span class = "token key atrule" > device< / span > < span class = "token punctuation" > :< / span > /dev/sdd
< span class = "token key atrule" > zap< / span > < span class = "token punctuation" > :< / span > < span class = "token string" > " 1" < / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > dev< span class = "token punctuation" > -< / span > sde
< span class = "token key atrule" > device< / span > < span class = "token punctuation" > :< / span > /dev/sde
< span class = "token key atrule" > zap< / span > < span class = "token punctuation" > :< / span > < span class = "token string" > " 1" < / span >
< span class = "token key atrule" > storageclass< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > ceph< span class = "token punctuation" > -< / span > rbd
< span class = "token key atrule" > pool< / span > < span class = "token punctuation" > :< / span > rbd
< span class = "token key atrule" > user_id< / span > < span class = "token punctuation" > :< / span > k8s
< / code > < / pre >
< p > < strong > 注 意 < / strong > 如 果 未 设 置 日 志 （ journal） 设 备 ， 它 将 与 device设 备 同 位 置 。 另 ceph-helm/ceph/ceph/values.yaml文 件 包 含 所 有 可 配 置 的 选 项 。 < / p >
< h2 id = "创建ceph-集群的namespace" > 创 建 Ceph 集 群 的 namespace< / h2 >
< p > 默 认 情 况 下 ， ceph-helm组 件 在 Kubernetes的 ceph namespace中 运 行 。 如 果 要 自 定 义 ， 请 自 定 义 namespace的 名 称 ， 默 认 namespace请 运 行 ： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl create namespace ceph
< / code > < / pre >
< h2 id = "配置rbac权限" > 配 置 RBAC权 限 < / h2 >
< p > Kubernetes> = v1.6使 RBAC成 为 默 认 的 admission controller。 ceph-helm要 为 每 个 组 件 提 供 RBAC角 色 和 权 限 ： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl create -f ~/ceph-helm/ceph/rbac.yaml
< / code > < / pre >
< p > rbac.yaml文 件 假 定 Ceph集 群 将 部 署 在 ceph命 名 空 间 中 。 < / p >
< h2 id = "给kubelet节点打标签" > 给 Kubelet节 点 打 标 签 < / h2 >
< p > 需 要 设 置 以 下 标 签 才 能 部 署 Ceph集 群 ： < / p >
< pre class = "language-" > < code > ceph-mon=enabled
ceph-mgr=enabled
ceph-osd=enabled
ceph-osd-device-< span class = "token tag" > < span class = "token tag" > < span class = "token punctuation" > < < / span > name< / span > < span class = "token punctuation" > > < / span > < / span > =enabled
< / code > < / pre > < p > ceph-osd-device-标 签 是 基 于 我 们 的 ceph-overrides.yaml中 定 义 的 osd_devices名 称 值 创 建 的 。 从 我 们 下 面 的 例 子 中 ， 我 们 将 得 到 以 下 两 个 标 签 ： ceph-osd-device-dev-sdb和 ceph-osd-device-dev-sdc。 < / p >
< p > 每 个 Ceph Monitor节 点 :< / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl label node < span class = "token operator" > < < / span > nodename< span class = "token operator" > > < / span > ceph-mon< span class = "token operator" > =< / span > enabled ceph-mgr< span class = "token operator" > =< / span > enabled
< / code > < / pre >
< p > 每 个 OSD node节 点 :< / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl label node < span class = "token operator" > < < / span > nodename< span class = "token operator" > > < / span > ceph-osd< span class = "token operator" > =< / span > enabled ceph-osd-device-dev-sdb< span class = "token operator" > =< / span > enabled ceph-osd-device-dev-sdc< span class = "token operator" > =< / span > enabled
< / code > < / pre >
< h2 id = "ceph-部署" > Ceph 部 署 < / h2 >
< p > 运 行 helm install命 令 来 部 署 Ceph： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ helm < span class = "token function" > install< / span > --name< span class = "token operator" > =< / span > ceph local/ceph --namespace< span class = "token operator" > =< / span > ceph -f ~/ceph-overrides.yaml
NAME: ceph
LAST DEPLOYED: Wed Oct 18 22:25:06 2017
NAMESPACE: ceph
STATUS: DEPLOYED
RESOURCES:
< span class = "token operator" > ==< / span > < span class = "token operator" > > < / span > v1/Secret
NAME TYPE DATA AGE
ceph-keystone-user-rgw Opaque 7 1s
< span class = "token operator" > ==< / span > < span class = "token operator" > > < / span > v1/ConfigMap
NAME DATA AGE
ceph-bin-clients 2 1s
ceph-bin 24 1s
ceph-etc 1 1s
ceph-templates 5 1s
< span class = "token operator" > ==< / span > < span class = "token operator" > > < / span > v1/Service
NAME CLUSTER-IP EXTERNAL-IP PORT< span class = "token punctuation" > (< / span > S< span class = "token punctuation" > )< / span > AGE
ceph-mon None < span class = "token operator" > < < / span > none< span class = "token operator" > > < / span > 6789/TCP 1s
ceph-rgw 10.101.219.239 < span class = "token operator" > < < / span > none< span class = "token operator" > > < / span > 8088/TCP 1s
< span class = "token operator" > ==< / span > < span class = "token operator" > > < / span > v1beta1/DaemonSet
NAME DESIRED CURRENT READY UP-TO-DATE AVAILABLE NODE-SELECTOR AGE
ceph-mon 3 3 0 3 0 ceph-mon< span class = "token operator" > =< / span > enabled 1s
ceph-osd-dev-sde 3 3 0 3 0 ceph-osd-device-dev-sde< span class = "token operator" > =< / span > enabled,ceph-osd< span class = "token operator" > =< / span > enabled 1s
ceph-osd-dev-sdd 3 3 0 3 0 ceph-osd-device-dev-sdd< span class = "token operator" > =< / span > enabled,ceph-osd< span class = "token operator" > =< / span > enabled 1s
< span class = "token operator" > ==< / span > < span class = "token operator" > > < / span > v1beta1/Deployment
NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE
ceph-mds 1 1 1 0 1s
ceph-mgr 1 1 1 0 1s
ceph-mon-check 1 1 1 0 1s
ceph-rbd-provisioner 2 2 2 0 1s
ceph-rgw 1 1 1 0 1s
< span class = "token operator" > ==< / span > < span class = "token operator" > > < / span > v1/Job
NAME DESIRED SUCCESSFUL AGE
ceph-mgr-keyring-generator 1 0 1s
ceph-mds-keyring-generator 1 0 1s
ceph-osd-keyring-generator 1 0 1s
ceph-rgw-keyring-generator 1 0 1s
ceph-mon-keyring-generator 1 0 1s
ceph-namespace-client-key-generator 1 0 1s
ceph-storage-keys-generator 1 0 1s
< span class = "token operator" > ==< / span > < span class = "token operator" > > < / span > v1/StorageClass
NAME TYPE
ceph-rbd ceph.com/rbd
< / code > < / pre >
< p > helm install的 输 出 显 示 了 将 要 部 署 的 不 同 类 型 的 资 源 。 < / p >
< p > 将 使 用 ceph-rbd-provisioner Pod创 建 ceph.com/rbd类 型 的 名 为 ceph-rbd的 StorageClass。 这 允 许 创 建 PVC时 自 动 提 供 RBD。 第 一 次 挂 载 时 ， RBD设 备 将 被 格 式 化 （ format） 。 所 有 RBD设 备 都 将 使 用 ext4文 件 系 统 。 ceph.com/rbd不 支 持 fsType选 项 。 默 认 情 况 下 ， RBD将 使 用 镜 像 格 式 2和 镜 像 分 层 特 性 。 可 以 在 values文 件 中 覆 盖 以 下 storageclass的 默 认 值 ： < / p >
< pre class = "language-" > < code class = "lang-yaml" > < span class = "token key atrule" > storageclass< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > ceph< span class = "token punctuation" > -< / span > rbd
< span class = "token key atrule" > pool< / span > < span class = "token punctuation" > :< / span > rbd
< span class = "token key atrule" > user_id< / span > < span class = "token punctuation" > :< / span > k8s
< span class = "token key atrule" > user_secret_name< / span > < span class = "token punctuation" > :< / span > pvc< span class = "token punctuation" > -< / span > ceph< span class = "token punctuation" > -< / span > client< span class = "token punctuation" > -< / span > key
< span class = "token key atrule" > image_format< / span > < span class = "token punctuation" > :< / span > < span class = "token string" > " 2" < / span >
< span class = "token key atrule" > image_features< / span > < span class = "token punctuation" > :< / span > layering
< / code > < / pre >
< p > 使 用 下 面 的 命 令 检 查 所 有 Pod是 否 正 常 运 行 。 这 可 能 需 要 几 分 钟 时 间 ： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl -n ceph get pods
NAME READY STATUS RESTARTS AGE
ceph-mds-3804776627-976z9 0/1 Pending 0 1m
ceph-mgr-3367933990-b368c 1/1 Running 0 1m
ceph-mon-check-1818208419-0vkb7 1/1 Running 0 1m
ceph-mon-cppdk 3/3 Running 0 1m
ceph-mon-t4stn 3/3 Running 0 1m
ceph-mon-vqzl0 3/3 Running 0 1m
ceph-osd-dev-sdd-6dphp 1/1 Running 0 1m
ceph-osd-dev-sdd-6w7ng 1/1 Running 0 1m
ceph-osd-dev-sdd-l80vv 1/1 Running 0 1m
ceph-osd-dev-sde-6dq6w 1/1 Running 0 1m
ceph-osd-dev-sde-kqt0r 1/1 Running 0 1m
ceph-osd-dev-sde-lp2pf 1/1 Running 0 1m
ceph-rbd-provisioner-2099367036-4prvt 1/1 Running 0 1m
ceph-rbd-provisioner-2099367036-h9kw7 1/1 Running 0 1m
ceph-rgw-3375847861-4wr74 0/1 Pending 0 1m
< / code > < / pre >
< p > < strong > 注 意 < / strong > 因 为 我 们 没 有 用 ceph-rgw = enabled或 ceph-mds = enabled 给 节 点 打 标 签 （ ceph对 象 存 储 特 性 需 要 ceph-rgw， cephfs特 性 需 要 ceph-mds） ， 因 此 MDS和 RGW Pod都 处 于 pending状 态 ， 一 旦 其 他 Pod都 在 运 行 状 态 ， 请 用 如 下 命 令 从 某 个 MON节 点 检 查 Ceph的 集 群 状 态 ： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl -n ceph < span class = "token function" > exec< / span > -ti ceph-mon-cppdk -c ceph-mon -- ceph -s
cluster:
id: e8f9da03-c2d2-4ad3-b807-2a13d0775504
health: HEALTH_OK
services:
mon: 3 daemons, quorum mira115,mira110,mira109
mgr: mira109< span class = "token punctuation" > (< / span > active< span class = "token punctuation" > )< / span >
osd: 6 osds: 6 up, 6 < span class = "token keyword" > in< / span >
data:
pools: 0 pools, 0 pgs
objects: 0 objects, 0 bytes
usage: 644 MB used, 5555 GB / 5556 GB avail
pgs:
< / code > < / pre >
< h2 id = "配置一个pod以便从ceph申请使用一个持久卷" > 配 置 一 个 POD以 便 从 Ceph申 请 使 用 一 个 持 久 卷 < / h2 >
< p > 为 〜 / ceph-overwrite.yaml中 定 义 的 k8s用 户 创 建 一 个 密 钥 环 ， 并 将 其 转 换 为 base64： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl -n ceph < span class = "token function" > exec< / span > -ti ceph-mon-cppdk -c ceph-mon -- < span class = "token function" > bash< / span >
< span class = "token comment" spellcheck = "true" > # ceph auth get-or-create-key client.k8s mon ' allow r' osd ' allow rwx pool=rbd' | base64< / span >
QVFCLzdPaFoxeUxCRVJBQUVEVGdHcE9YU3BYMVBSdURHUEU0T0E9PQo< span class = "token operator" > =< / span >
< span class = "token comment" spellcheck = "true" > # exit< / span >
< / code > < / pre >
< p > 编 辑 ceph namespace中 存 在 的 用 户 secret： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl -n ceph edit secrets/pvc-ceph-client-key
< / code > < / pre >
< p > 将 base64值 复 制 到 key位 置 的 值 并 保 存 ： :< / p >
< pre class = "language-" > < code class = "lang-yaml" > < span class = "token key atrule" > apiVersion< / span > < span class = "token punctuation" > :< / span > v1
< span class = "token key atrule" > data< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > key< / span > < span class = "token punctuation" > :< / span > QVFCLzdPaFoxeUxCRVJBQUVEVGdHcE9YU3BYMVBSdURHUEU0T0E9PQo=
< span class = "token key atrule" > kind< / span > < span class = "token punctuation" > :< / span > Secret
< span class = "token key atrule" > metadata< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > creationTimestamp< / span > < span class = "token punctuation" > :< / span > < span class = "token datetime number" > 2017-10-19T17:34:04Z< / span >
< span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > pvc< span class = "token punctuation" > -< / span > ceph< span class = "token punctuation" > -< / span > client< span class = "token punctuation" > -< / span > key
< span class = "token key atrule" > namespace< / span > < span class = "token punctuation" > :< / span > ceph
< span class = "token key atrule" > resourceVersion< / span > < span class = "token punctuation" > :< / span > < span class = "token string" > " 8665522" < / span >
< span class = "token key atrule" > selfLink< / span > < span class = "token punctuation" > :< / span > /api/v1/namespaces/ceph/secrets/pvc< span class = "token punctuation" > -< / span > ceph< span class = "token punctuation" > -< / span > client< span class = "token punctuation" > -< / span > key
< span class = "token key atrule" > uid< / span > < span class = "token punctuation" > :< / span > b4085944< span class = "token punctuation" > -< / span > b4f3< span class = "token punctuation" > -< / span > 11e7< span class = "token punctuation" > -< / span > add7< span class = "token punctuation" > -< / span > < span class = "token number" > 002590347682< / span >
< span class = "token key atrule" > type< / span > < span class = "token punctuation" > :< / span > kubernetes.io/rbd
< / code > < / pre >
< p > 我 们 创 建 一 个 在 default namespace中 使 用 RBD的 Pod。 将 用 户 secret从 ceph namespace复 制 到 default namespace： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl -n ceph get secrets/pvc-ceph-client-key -o json < span class = "token operator" > |< / span > jq < span class = "token string" > ' .metadata.namespace = " default" ' < / span > < span class = "token operator" > |< / span > kubectl create -f -
secret < span class = "token string" > " pvc-ceph-client-key" < / span > created
$ kubectl get secrets
NAME TYPE DATA AGE
default-token-r43wl kubernetes.io/service-account-token 3 61d
pvc-ceph-client-key kubernetes.io/rbd 1 20s
< / code > < / pre >
< p > 创 建 并 初 始 化 RBD池 ： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl -n ceph < span class = "token function" > exec< / span > -ti ceph-mon-cppdk -c ceph-mon -- ceph osd pool create rbd 256
pool < span class = "token string" > ' rbd' < / span > created
$ kubectl -n ceph < span class = "token function" > exec< / span > -ti ceph-mon-cppdk -c ceph-mon -- rbd pool init rbd
< / code > < / pre >
< p > < strong > 重 要 < / strong > 重 要 的 Kubernetes使 用 RBD内 核 模 块 将 RBD映 射 到 主 机 。 Luminous需 要 CRUSH_TUNABLES 5（ Jewel） 。 这 些 可 调 参 数 的 最 小 内 核 版 本 是 4.5。 如 果 您 的 内 核 不 支 持 这 些 可 调 参 数 ， 请 运 行 ceph osd crush tunables hammer。 < / p >
< p > < strong > 重 要 < / strong > 由 于 RBD映 射 到 主 机 系 统 上 。 主 机 需 要 能 够 解 析 由 kube-dns服 务 管 理 的 ceph-mon.ceph.svc.cluster.local名 称 。 要 获 得 kube-dns服 务 的 IP地 址 ， 运 行 kubectl -n kube-system get svc/kube-dns。 < / p >
< p > 创 建 一 个 PVC： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ < span class = "token function" > cat< / span > pvc-rbd.yaml
< / code > < / pre >
< pre class = "language-" > < code class = "lang-yaml" > < span class = "token key atrule" > kind< / span > < span class = "token punctuation" > :< / span > PersistentVolumeClaim
< span class = "token key atrule" > apiVersion< / span > < span class = "token punctuation" > :< / span > v1
< span class = "token key atrule" > metadata< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > ceph< span class = "token punctuation" > -< / span > pvc
< span class = "token key atrule" > spec< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > accessModes< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > ReadWriteOnce
< span class = "token key atrule" > resources< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > requests< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > storage< / span > < span class = "token punctuation" > :< / span > 20Gi
< span class = "token key atrule" > storageClassName< / span > < span class = "token punctuation" > :< / span > ceph< span class = "token punctuation" > -< / span > rbd
< / code > < / pre >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl create -f pvc-rbd.yaml
persistentvolumeclaim < span class = "token string" > " ceph-pvc" < / span > created
$ kubectl get pvc
NAME STATUS VOLUME CAPACITY ACCESSMODES STORAGECLASS AGE
ceph-pvc Bound pvc-1c2ada50-b456-11e7-add7-002590347682 20Gi RWO ceph-rbd 3s
< / code > < / pre >
< p > 检 查 集 群 上 是 否 已 创 建 RBD： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl -n ceph < span class = "token function" > exec< / span > -ti ceph-mon-cppdk -c ceph-mon -- rbd < span class = "token function" > ls< / span >
kubernetes-dynamic-pvc-1c2e9442-b456-11e7-9bd2-2a4159ce3915
$ kubectl -n ceph < span class = "token function" > exec< / span > -ti ceph-mon-cppdk -c ceph-mon -- rbd info kubernetes-dynamic-pvc-1c2e9442-b456-11e7-9bd2-2a4159ce3915
rbd image < span class = "token string" > ' kubernetes-dynamic-pvc-1c2e9442-b456-11e7-9bd2-2a4159ce3915' < / span > < span class = "token keyword" > :< / span >
size 20480 MB < span class = "token keyword" > in< / span > 5120 objects
order 22 < span class = "token punctuation" > (< / span > 4096 kB objects< span class = "token punctuation" > )< / span >
block_name_prefix: rbd_data.10762ae8944a
format: 2
features: layering
flags:
create_timestamp: Wed Oct 18 22:45:59 2017
< / code > < / pre >
< p > 创 建 一 个 使 用 此 PVC的 Pod： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ < span class = "token function" > cat< / span > pod-with-rbd.yaml
< / code > < / pre >
< pre class = "language-" > < code class = "lang-yaml" > < span class = "token key atrule" > kind< / span > < span class = "token punctuation" > :< / span > Pod
< span class = "token key atrule" > apiVersion< / span > < span class = "token punctuation" > :< / span > v1
< span class = "token key atrule" > metadata< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > mypod
< span class = "token key atrule" > spec< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > containers< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > busybox
< span class = "token key atrule" > image< / span > < span class = "token punctuation" > :< / span > busybox
< span class = "token key atrule" > command< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > sleep
< span class = "token punctuation" > -< / span > < span class = "token string" > " 3600" < / span >
< span class = "token key atrule" > volumeMounts< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > mountPath< / span > < span class = "token punctuation" > :< / span > < span class = "token string" > " /mnt/rbd" < / span >
< span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > vol1
< span class = "token key atrule" > volumes< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > vol1
< span class = "token key atrule" > persistentVolumeClaim< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > claimName< / span > < span class = "token punctuation" > :< / span > ceph< span class = "token punctuation" > -< / span > pvc
< / code > < / pre >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl create -f pod-with-rbd.yaml
pod < span class = "token string" > " mypod" < / span > created
< / code > < / pre >
< p > 检 查 Pod： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl get pods
NAME READY STATUS RESTARTS AGE
mypod 1/1 Running 0 17s
$ kubectl < span class = "token function" > exec< / span > mypod -- < span class = "token function" > mount< / span > < span class = "token operator" > |< / span > < span class = "token function" > grep< / span > rbd
/dev/rbd0 on /mnt/rbd < span class = "token function" > type< / span > ext4 < span class = "token punctuation" > (< / span > rw,relatime,stripe< span class = "token operator" > =< / span > 1024,data< span class = "token operator" > =< / span > ordered< span class = "token punctuation" > )< / span >
< / code > < / pre >
< h2 id = "日志" > 日 志 < / h2 >
< p > 可 以 通 过 kubectl logs [-f]命 令 访 问 OSD和 Monitor日 志 。 Monitors有 多 个 日 志 记 录 流 ， 每 个 流 都 可 以 从 ceph-mon Pod中 的 容 器 访 问 。 < / p >
< p > 在 ceph-mon Pod中 有 3个 容 器 运 行 ： ceph-mon， 相 当 于 物 理 机 上 的 ceph-mon.hostname.log， cluster-audit-log-tailer相 当 于 物 理 机 上 的 ceph.audit.log， cluster-log-tailer相 当 于 物 理 机 上 的 ceph.log或 ceph -w。 每 个 容 器 都 可 以 通 过 --container或 -c选 项 访 问 。 例 如 ， 要 访 问 cluster-tail-log， 可 以 运 行 ： < / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl -n ceph logs ceph-mon-cppdk -c cluster-log-tailer
< / code > < / pre >
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2018-04-27 17:06:34 +08:00
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