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< title > 使用Ceph做持久化存储 · 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 = "divider" > < / li >
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< li class = "header" > 前言< / li >
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< li class = "chapter " data-level = "1.1" data-path = "../" >
< a href = "../" >
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< b > 1.1.< / b >
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序言
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< / a >
< / li >
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< li class = "chapter " data-level = "1.2" data-path = "../cloud-native/kubernetes-and-cloud-native-app-overview.html" >
< a href = "../cloud-native/kubernetes-and-cloud-native-app-overview.html" >
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< b > 1.2.< / b >
Kubernetes与云原生应用概览
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< / a >
< / li >
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< li class = "header" > 概念与原理< / li >
< li class = "chapter " data-level = "2.1" data-path = "../concepts/" >
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< a href = "../concepts/" >
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< b > 2.1.< / b >
Kubernetes架构
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.2" data-path = "../concepts/concepts.html" >
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< a href = "../concepts/concepts.html" >
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< b > 2.2.< / b >
设计理念
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3" data-path = "../concepts/objects.html" >
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< a href = "../concepts/objects.html" >
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< b > 2.3.< / b >
资源对象与基本概念解析
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< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "2.3.1" data-path = "../concepts/pod-overview.html" >
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< a href = "../concepts/pod-overview.html" >
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< b > 2.3.1.< / b >
Pod
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< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "2.3.1.1" data-path = "../concepts/pod.html" >
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< a href = "../concepts/pod.html" >
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< b > 2.3.1.1.< / b >
Pod解析
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.1.2" data-path = "../concepts/init-containers.html" >
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< a href = "../concepts/init-containers.html" >
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< b > 2.3.1.2.< / b >
Init容器
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.3.1.3" data-path = "../concepts/pod-security-policy.html" >
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< a href = "../concepts/pod-security-policy.html" >
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< b > 2.3.1.3.< / b >
Pod安全策略
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.3.1.4" data-path = "../concepts/pod-lifecycle.html" >
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< a href = "../concepts/pod-lifecycle.html" >
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< b > 2.3.1.4.< / b >
Pod的生命周期
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< / a >
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< / li >
< / ul >
< / li >
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< li class = "chapter " data-level = "2.3.2" data-path = "../concepts/node.html" >
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< a href = "../concepts/node.html" >
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< b > 2.3.2.< / b >
Node
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.3" data-path = "../concepts/namespace.html" >
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< a href = "../concepts/namespace.html" >
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< b > 2.3.3.< / b >
Namespace
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.4" data-path = "../concepts/service.html" >
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< a href = "../concepts/service.html" >
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< b > 2.3.4.< / b >
Service
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.5" data-path = "../concepts/volume.html" >
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< a href = "../concepts/volume.html" >
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< b > 2.3.5.< / b >
Volume和Persistent Volume
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.6" data-path = "../concepts/deployment.html" >
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< a href = "../concepts/deployment.html" >
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< b > 2.3.6.< / b >
Deployment
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.7" data-path = "../concepts/secret.html" >
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< a href = "../concepts/secret.html" >
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< b > 2.3.7.< / b >
Secret
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.8" data-path = "../concepts/statefulset.html" >
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< a href = "../concepts/statefulset.html" >
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< b > 2.3.8.< / b >
StatefulSet
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.9" data-path = "../concepts/daemonset.html" >
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< a href = "../concepts/daemonset.html" >
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< b > 2.3.9.< / b >
DaemonSet
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.10" data-path = "../concepts/serviceaccount.html" >
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< a href = "../concepts/serviceaccount.html" >
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< b > 2.3.10.< / b >
ServiceAccount
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.11" data-path = "../concepts/replicaset.html" >
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< a href = "../concepts/replicaset.html" >
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< b > 2.3.11.< / b >
ReplicationController和ReplicaSet
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.12" data-path = "../concepts/job.html" >
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< a href = "../concepts/job.html" >
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< b > 2.3.12.< / b >
Job
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.13" data-path = "../concepts/cronjob.html" >
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< a href = "../concepts/cronjob.html" >
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< b > 2.3.13.< / b >
CronJob
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.14" data-path = "../concepts/ingress.html" >
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< a href = "../concepts/ingress.html" >
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< b > 2.3.14.< / b >
Ingress
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.15" data-path = "../concepts/configmap.html" >
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< a href = "../concepts/configmap.html" >
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< b > 2.3.15.< / b >
ConfigMap
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< / a >
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< ul class = "articles" >
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< li class = "chapter " data-level = "2.3.15.1" data-path = "../concepts/configmap-hot-update.html" >
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< a href = "../concepts/configmap-hot-update.html" >
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< b > 2.3.15.1.< / b >
ConfigMap的热更新
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< / a >
< / li >
< / ul >
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< / li >
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< li class = "chapter " data-level = "2.3.16" data-path = "../concepts/horizontal-pod-autoscaling.html" >
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< a href = "../concepts/horizontal-pod-autoscaling.html" >
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< b > 2.3.16.< / b >
Horizontal Pod Autoscaling
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.17" data-path = "../concepts/label.html" >
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< a href = "../concepts/label.html" >
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< b > 2.3.17.< / b >
Label
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.3.18" data-path = "../concepts/garbage-collection.html" >
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< a href = "../concepts/garbage-collection.html" >
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< b > 2.3.18.< / b >
垃圾收集
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< / a >
< / li >
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< li class = "chapter " data-level = "2.3.19" data-path = "../concepts/network-policy.html" >
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< a href = "../concepts/network-policy.html" >
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< b > 2.3.19.< / b >
NetworkPolicy
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.3.20" data-path = "../concepts/annotation.html" >
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< a href = "../concepts/annotation.html" >
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< b > 2.3.20.< / b >
Annotation
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< / a >
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< / li >
< / ul >
< / li >
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< li class = "header" > 用户指南< / li >
< li class = "chapter " data-level = "3.1" data-path = "../guide/" >
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< a href = "../guide/" >
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< b > 3.1.< / b >
用户指南
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< / a >
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< / li >
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< li class = "chapter " data-level = "3.2" data-path = "../guide/resource-configuration.html" >
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< a href = "../guide/resource-configuration.html" >
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< b > 3.2.< / b >
资源对象配置
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< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "3.2.1" data-path = "../guide/configure-liveness-readiness-probes.html" >
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< a href = "../guide/configure-liveness-readiness-probes.html" >
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< b > 3.2.1.< / b >
配置Pod的liveness和readiness探针
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< / a >
< / li >
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< li class = "chapter " data-level = "3.2.2" data-path = "../guide/configure-pod-service-account.html" >
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< a href = "../guide/configure-pod-service-account.html" >
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< b > 3.2.2.< / b >
配置Pod的Service Account
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< / a >
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< / li >
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< li class = "chapter " data-level = "3.2.3" data-path = "../guide/secret-configuration.html" >
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< a href = "../guide/secret-configuration.html" >
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< b > 3.2.3.< / b >
Secret配置
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< / a >
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< / li >
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< li class = "chapter " data-level = "3.2.4" data-path = "../guide/resource-quota-management.html" >
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< a href = "../guide/resource-quota-management.html" >
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< b > 3.2.4.< / b >
管理namespace中的资源配额
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< / a >
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< / li >
< / ul >
< / li >
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< li class = "chapter " data-level = "3.3" data-path = "../guide/command-usage.html" >
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< a href = "../guide/command-usage.html" >
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< b > 3.3.< / b >
命令使用
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< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "3.3.1" data-path = "../guide/docker-cli-to-kubectl.html" >
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< a href = "../guide/docker-cli-to-kubectl.html" >
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< b > 3.3.1.< / b >
docker用户过度到kubectl命令行指南
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< / a >
< / li >
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< li class = "chapter " data-level = "3.3.2" data-path = "../guide/using-kubectl.html" >
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< a href = "../guide/using-kubectl.html" >
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< b > 3.3.2.< / b >
kubectl命令概览
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< / a >
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< / li >
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< li class = "chapter " data-level = "3.3.3" data-path = "../guide/kubectl-cheatsheet.html" >
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< a href = "../guide/kubectl-cheatsheet.html" >
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< b > 3.3.3.< / b >
kubectl命令技巧大全
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< / a >
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< / li >
< / ul >
< / li >
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< li class = "chapter " data-level = "3.4" data-path = "../guide/cluster-security-management.html" >
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< a href = "../guide/cluster-security-management.html" >
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< b > 3.4.< / b >
集群安全性管理
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< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "3.4.1" data-path = "../guide/managing-tls-in-a-cluster.html" >
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< a href = "../guide/managing-tls-in-a-cluster.html" >
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< b > 3.4.1.< / b >
管理集群中的TLS
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< / a >
< / li >
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< li class = "chapter " data-level = "3.4.2" data-path = "../guide/kubelet-authentication-authorization.html" >
2017-09-01 21:04:51 +08:00
< a href = "../guide/kubelet-authentication-authorization.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.2.< / b >
kubelet的认证授权
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.3" data-path = "../guide/tls-bootstrapping.html" >
2017-09-01 21:04:51 +08:00
< a href = "../guide/tls-bootstrapping.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.3.< / b >
TLS bootstrap
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.4" data-path = "../guide/kubectl-user-authentication-authorization.html" >
2017-09-01 21:04:51 +08:00
< a href = "../guide/kubectl-user-authentication-authorization.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.4.< / b >
创建用户认证授权的kubeconfig文件
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.5" data-path = "../guide/rbac.html" >
2017-09-01 21:04:51 +08:00
< a href = "../guide/rbac.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.5.< / b >
RBAC——基于角色的访问控制
2017-09-01 21:04:51 +08:00
< / a >
2017-09-07 14:13:59 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.6" data-path = "../guide/ip-masq-agent.html" >
2017-09-07 14:13:59 +08:00
< a href = "../guide/ip-masq-agent.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.6.< / b >
IP伪装代理
2017-09-07 14:13:59 +08:00
< / a >
2017-11-10 23:22:45 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.7" data-path = "../guide/auth-with-kubeconfig-or-token.html" >
2017-11-10 23:22:45 +08:00
< a href = "../guide/auth-with-kubeconfig-or-token.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.7.< / b >
使用kubeconfig或token进行用户身份认证
2017-11-10 23:22:45 +08:00
< / a >
2017-11-14 13:46:53 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.4.8" data-path = "../guide/authentication.html" >
2017-11-14 13:46:53 +08:00
< a href = "../guide/authentication.html" >
2017-11-15 21:18:59 +08:00
< b > 3.4.8.< / b >
kubernetes中的用户与身份认证授权
2017-11-14 13:46:53 +08:00
< / a >
2017-09-01 21:04:51 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.5" data-path = "../guide/access-kubernetes-cluster.html" >
2017-09-01 21:04:51 +08:00
< a href = "../guide/access-kubernetes-cluster.html" >
2017-11-15 21:18:59 +08:00
< b > 3.5.< / b >
2017-11-21 20:10:10 +08:00
访问Kubernetes集群
2017-09-01 21:04:51 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.5.1" data-path = "../guide/access-cluster.html" >
2017-09-01 21:04:51 +08:00
< a href = "../guide/access-cluster.html" >
2017-11-15 21:18:59 +08:00
< b > 3.5.1.< / b >
访问集群
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.5.2" data-path = "../guide/authenticate-across-clusters-kubeconfig.html" >
2017-09-01 21:04:51 +08:00
< a href = "../guide/authenticate-across-clusters-kubeconfig.html" >
2017-11-15 21:18:59 +08:00
< b > 3.5.2.< / b >
2017-11-21 20:10:10 +08:00
使用kubeconfig文件配置跨集群认证
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.5.3" data-path = "../guide/connecting-to-applications-port-forward.html" >
2017-09-01 21:04:51 +08:00
< a href = "../guide/connecting-to-applications-port-forward.html" >
2017-11-15 21:18:59 +08:00
< b > 3.5.3.< / b >
通过端口转发访问集群中的应用程序
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.5.4" data-path = "../guide/service-access-application-cluster.html" >
2017-09-01 21:04:51 +08:00
< a href = "../guide/service-access-application-cluster.html" >
2017-11-15 21:18:59 +08:00
< b > 3.5.4.< / b >
2017-11-21 20:10:10 +08:00
使用service访问群集中的应用程序
< / a >
< / li >
< li class = "chapter " data-level = "3.5.5" data-path = "../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html" >
< a href = "../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html" >
< b > 3.5.5.< / b >
从外部访问Kubernetes中的Pod
2017-09-01 21:04:51 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.6" data-path = "../guide/application-development-deployment-flow.html" >
2017-09-01 21:04:51 +08:00
< a href = "../guide/application-development-deployment-flow.html" >
2017-11-15 21:18:59 +08:00
< b > 3.6.< / b >
在kubernetes中开发部署应用
2017-09-01 21:04:51 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.6.1" data-path = "../guide/deploy-applications-in-kubernetes.html" >
2017-09-01 21:04:51 +08:00
< a href = "../guide/deploy-applications-in-kubernetes.html" >
2017-11-15 21:18:59 +08:00
< b > 3.6.1.< / b >
适用于kubernetes的应用开发部署流程
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.6.2" data-path = "../guide/migrating-hadoop-yarn-to-kubernetes.html" >
2017-09-01 21:04:51 +08:00
< a href = "../guide/migrating-hadoop-yarn-to-kubernetes.html" >
2017-11-15 21:18:59 +08:00
< b > 3.6.2.< / b >
迁移传统应用到kubernetes中——以Hadoop YARN为例
2017-09-01 21:04:51 +08:00
< / a >
2017-10-23 13:40:58 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "3.6.3" data-path = "../guide/using-statefulset.html" >
2017-10-23 13:40:58 +08:00
< a href = "../guide/using-statefulset.html" >
2017-11-15 21:18:59 +08:00
< b > 3.6.3.< / b >
使用StatefulSet部署用状态应用
2017-10-23 13:40:58 +08:00
< / a >
2017-09-01 21:04:51 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "header" > 最佳实践< / li >
< li class = "chapter " data-level = "4.1" data-path = "./" >
2017-09-01 21:04:51 +08:00
< a href = "./" >
2017-11-15 21:18:59 +08:00
< b > 4.1.< / b >
最佳实践概览
2017-09-01 21:04:51 +08:00
< / a >
2017-11-15 21:18:59 +08:00
< / li >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2" data-path = "install-kbernetes1.6-on-centos.html" >
2017-09-01 21:04:51 +08:00
< a href = "install-kbernetes1.6-on-centos.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.< / b >
在CentOS上部署kubernetes1.6集群
2017-09-01 21:04:51 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.1" data-path = "create-tls-and-secret-key.html" >
2017-09-01 21:04:51 +08:00
< a href = "create-tls-and-secret-key.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.1.< / b >
创建TLS证书和秘钥
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.2" data-path = "create-kubeconfig.html" >
2017-09-01 21:04:51 +08:00
< a href = "create-kubeconfig.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.2.< / b >
创建kubeconfig文件
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.3" data-path = "etcd-cluster-installation.html" >
2017-09-01 21:04:51 +08:00
< a href = "etcd-cluster-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.3.< / b >
创建高可用etcd集群
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.4" data-path = "kubectl-installation.html" >
2017-09-01 21:04:51 +08:00
< a href = "kubectl-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.4.< / b >
安装kubectl命令行工具
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.5" data-path = "master-installation.html" >
2017-09-01 21:04:51 +08:00
< a href = "master-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.5.< / b >
部署master节点
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.6" data-path = "node-installation.html" >
2017-09-01 21:04:51 +08:00
< a href = "node-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.6.< / b >
部署node节点
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.7" data-path = "kubedns-addon-installation.html" >
2017-09-01 21:04:51 +08:00
< a href = "kubedns-addon-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.7.< / b >
安装kubedns插件
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.8" data-path = "dashboard-addon-installation.html" >
2017-09-01 21:04:51 +08:00
< a href = "dashboard-addon-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.8.< / b >
安装dashboard插件
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.9" data-path = "heapster-addon-installation.html" >
2017-09-01 21:04:51 +08:00
< a href = "heapster-addon-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.9.< / b >
安装heapster插件
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.2.10" data-path = "efk-addon-installation.html" >
2017-09-01 21:04:51 +08:00
< a href = "efk-addon-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.2.10.< / b >
安装EFK插件
2017-09-01 21:04:51 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.3" data-path = "service-discovery-and-loadbalancing.html" >
2017-09-01 21:04:51 +08:00
< a href = "service-discovery-and-loadbalancing.html" >
2017-11-15 21:18:59 +08:00
< b > 4.3.< / b >
服务发现与负载均衡
2017-09-01 21:04:51 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.3.1" data-path = "traefik-ingress-installation.html" >
2017-09-01 21:04:51 +08:00
< a href = "traefik-ingress-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.3.1.< / b >
安装Traefik ingress
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.3.2" data-path = "distributed-load-test.html" >
2017-09-01 21:04:51 +08:00
< a href = "distributed-load-test.html" >
2017-11-15 21:18:59 +08:00
< b > 4.3.2.< / b >
分布式负载测试
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.3.3" data-path = "network-and-cluster-perfermance-test.html" >
2017-09-01 21:04:51 +08:00
< a href = "network-and-cluster-perfermance-test.html" >
2017-11-15 21:18:59 +08:00
< b > 4.3.3.< / b >
网络和集群性能测试
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.3.4" data-path = "edge-node-configuration.html" >
2017-09-01 21:04:51 +08:00
< a href = "edge-node-configuration.html" >
2017-11-15 21:18:59 +08:00
< b > 4.3.4.< / b >
边缘节点配置
2017-09-01 21:04:51 +08:00
< / a >
2017-10-27 19:09:01 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.3.5" data-path = "nginx-ingress-installation.html" >
2017-10-27 19:09:01 +08:00
< a href = "nginx-ingress-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.3.5.< / b >
安装Nginx ingress
2017-10-27 19:09:01 +08:00
< / a >
2017-09-01 21:04:51 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4" data-path = "operation.html" >
2017-09-01 21:04:51 +08:00
< a href = "operation.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.< / b >
运维管理
2017-09-01 21:04:51 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4.1" data-path = "service-rolling-update.html" >
2017-09-01 21:04:51 +08:00
< a href = "service-rolling-update.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.1.< / b >
服务滚动升级
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4.2" data-path = "app-log-collection.html" >
2017-09-01 21:04:51 +08:00
< a href = "app-log-collection.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.2.< / b >
应用日志收集
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4.3" data-path = "configuration-best-practice.html" >
2017-09-01 21:04:51 +08:00
< a href = "configuration-best-practice.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.3.< / b >
配置最佳实践
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4.4" data-path = "monitor.html" >
2017-09-01 21:04:51 +08:00
< a href = "monitor.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.4.< / b >
集群及应用监控
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4.5" data-path = "data-persistence-problem.html" >
2017-09-01 21:04:51 +08:00
< a href = "data-persistence-problem.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.5.< / b >
数据持久化问题
2017-09-01 21:04:51 +08:00
< / a >
2017-09-03 15:58:39 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.4.6" data-path = "manage-compute-resources-container.html" >
2017-09-03 15:58:39 +08:00
< a href = "manage-compute-resources-container.html" >
2017-11-15 21:18:59 +08:00
< b > 4.4.6.< / b >
管理容器的计算资源
2017-09-03 15:58:39 +08:00
< / a >
2017-09-25 21:41:08 +08:00
< / li >
2017-11-09 10:55:38 +08:00
< / ul >
2017-09-25 21:41:08 +08:00
2017-11-09 10:55:38 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.5" data-path = "storage.html" >
2017-11-09 10:55:38 +08:00
< a href = "storage.html" >
2017-09-25 21:41:08 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.5.< / b >
存储管理
2017-11-09 10:55:38 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.5.1" data-path = "glusterfs.html" >
2017-11-09 10:55:38 +08:00
< a href = "glusterfs.html" >
2017-11-15 21:18:59 +08:00
< b > 4.5.1.< / b >
GlusterFS
2017-11-09 10:55:38 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.5.1.1" data-path = "using-glusterfs-for-persistent-storage.html" >
2017-11-09 10:55:38 +08:00
< a href = "using-glusterfs-for-persistent-storage.html" >
2017-11-15 21:18:59 +08:00
< b > 4.5.1.1.< / b >
使用GlusterFS做持久化存储
2017-09-25 21:41:08 +08:00
< / a >
2017-10-16 17:36:01 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.5.1.2" data-path = "storage-for-containers-using-glusterfs-with-openshift.html" >
2017-10-16 17:36:01 +08:00
2017-11-09 10:55:38 +08:00
< a href = "storage-for-containers-using-glusterfs-with-openshift.html" >
2017-10-16 17:36:01 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.5.1.2.< / b >
在OpenShift中使用GlusterFS做持久化存储
2017-10-16 17:36:01 +08:00
< / a >
2017-09-01 21:04:51 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.5.2" data-path = "cephfs.html" >
2017-09-01 21:04:51 +08:00
2017-11-09 10:55:38 +08:00
< a href = "cephfs.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.5.2.< / b >
CephFS
2017-09-01 21:04:51 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter active" data-level = "4.5.2.1" data-path = "using-ceph-for-persistent-storage.html" >
2017-09-01 21:04:51 +08:00
2017-11-09 10:55:38 +08:00
< a href = "using-ceph-for-persistent-storage.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.5.2.1.< / b >
使用Ceph做持久化存储
2017-11-09 10:55:38 +08:00
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.6" data-path = "monitoring.html" >
2017-11-09 10:55:38 +08:00
< a href = "monitoring.html" >
2017-11-15 21:18:59 +08:00
< b > 4.6.< / b >
集群与应用监控
2017-09-01 21:04:51 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.6.1" data-path = "heapster.html" >
2017-09-01 21:04:51 +08:00
2017-11-09 10:55:38 +08:00
< a href = "heapster.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.6.1.< / b >
Heapster
2017-09-01 21:04:51 +08:00
< / a >
2017-11-09 10:55:38 +08:00
< ul class = "articles" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.6.1.1" data-path = "using-heapster-to-get-object-metrics.html" >
2017-09-01 21:04:51 +08:00
2017-11-09 10:55:38 +08:00
< a href = "using-heapster-to-get-object-metrics.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.6.1.1.< / b >
使用Heapster获取集群和对象的metric数据
2017-09-01 21:04:51 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.6.2" data-path = "prometheus.html" >
2017-09-01 21:04:51 +08:00
2017-11-09 10:55:38 +08:00
< a href = "prometheus.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.6.2.< / b >
Prometheus
2017-09-01 21:04:51 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.6.2.1" data-path = "using-prometheus-to-monitor-kuberentes-cluster.html" >
2017-09-01 21:04:51 +08:00
2017-11-09 10:55:38 +08:00
< a href = "using-prometheus-to-monitor-kuberentes-cluster.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< b > 4.6.2.1.< / b >
使用Prometheus监控kubernetes集群
2017-09-01 21:04:51 +08:00
< / a >
< / li >
< / ul >
< / li >
< / ul >
2017-10-19 15:31:08 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.7" data-path = "services-management-tool.html" >
2017-10-19 15:31:08 +08:00
< a href = "services-management-tool.html" >
2017-11-15 21:18:59 +08:00
< b > 4.7.< / b >
服务编排管理
2017-10-19 15:31:08 +08:00
< / a >
2017-10-20 16:22:43 +08:00
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.7.1" data-path = "helm.html" >
2017-10-20 16:22:43 +08:00
< a href = "helm.html" >
2017-11-15 21:18:59 +08:00
< b > 4.7.1.< / b >
使用Helm管理kubernetes应用
2017-10-20 16:22:43 +08:00
< / a >
2017-10-27 11:59:37 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.7.2" data-path = "create-private-charts-repo.html" >
2017-10-27 11:59:37 +08:00
< a href = "create-private-charts-repo.html" >
2017-11-15 21:18:59 +08:00
< b > 4.7.2.< / b >
构建私有Chart仓库
2017-10-27 11:59:37 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.8" data-path = "ci-cd.html" >
2017-10-27 11:59:37 +08:00
< a href = "ci-cd.html" >
2017-11-15 21:18:59 +08:00
< b > 4.8.< / b >
持续集成与发布
2017-10-27 11:59:37 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.8.1" data-path = "jenkins-ci-cd.html" >
2017-10-27 11:59:37 +08:00
< a href = "jenkins-ci-cd.html" >
2017-11-15 21:18:59 +08:00
< b > 4.8.1.< / b >
使用Jenkins进行持续集成与发布
2017-10-27 11:59:37 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.8.2" data-path = "drone-ci-cd.html" >
2017-10-27 11:59:37 +08:00
< a href = "drone-ci-cd.html" >
2017-11-15 21:18:59 +08:00
< b > 4.8.2.< / b >
使用Drone进行持续集成与发布
2017-10-27 11:59:37 +08:00
< / a >
2017-11-02 16:33:01 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.9" data-path = "update-and-upgrade.html" >
2017-11-02 16:33:01 +08:00
< a href = "update-and-upgrade.html" >
2017-11-15 21:18:59 +08:00
< b > 4.9.< / b >
更新与升级
2017-11-02 16:33:01 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.9.1" data-path = "manually-upgrade.html" >
2017-11-02 16:33:01 +08:00
< a href = "manually-upgrade.html" >
2017-11-15 21:18:59 +08:00
< b > 4.9.1.< / b >
手动升级kubernetes集群
2017-11-02 16:33:01 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "4.9.2" data-path = "dashboard-upgrade.html" >
2017-11-02 16:33:01 +08:00
< a href = "dashboard-upgrade.html" >
2017-11-15 21:18:59 +08:00
< b > 4.9.2.< / b >
升级dashboard
2017-11-02 16:33:01 +08:00
< / a >
2017-10-20 16:22:43 +08:00
< / li >
< / ul >
2017-09-01 21:04:51 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "header" > 领域应用< / li >
< li class = "chapter " data-level = "5.1" data-path = "../usecases/" >
2017-09-01 21:04:51 +08:00
< a href = "../usecases/" >
2017-11-15 21:18:59 +08:00
< b > 5.1.< / b >
领域应用概览
2017-09-01 21:04:51 +08:00
< / a >
2017-11-15 21:18:59 +08:00
< / li >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.2" data-path = "../usecases/microservices.html" >
2017-09-01 21:04:51 +08:00
< a href = "../usecases/microservices.html" >
2017-11-15 21:18:59 +08:00
< b > 5.2.< / b >
微服务架构
2017-09-01 21:04:51 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.2.1" data-path = "../usecases/service-discovery-in-microservices.html" >
2017-09-20 21:55:19 +08:00
< a href = "../usecases/service-discovery-in-microservices.html" >
2017-11-15 21:18:59 +08:00
< b > 5.2.1.< / b >
微服务中的服务发现
2017-09-20 21:55:19 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3" data-path = "../usecases/service-mesh.html" >
2017-09-20 21:55:19 +08:00
< a href = "../usecases/service-mesh.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.< / b >
Service Mesh 服务网格
2017-09-20 21:55:19 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.1" data-path = "../usecases/istio.html" >
2017-09-01 21:04:51 +08:00
< a href = "../usecases/istio.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.1.< / b >
Istio
2017-09-01 21:04:51 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.1.1" data-path = "../usecases/istio-installation.html" >
2017-09-01 21:04:51 +08:00
< a href = "../usecases/istio-installation.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.1.1.< / b >
安装并试用Istio service mesh
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.1.2" data-path = "../usecases/configuring-request-routing.html" >
2017-09-01 21:04:51 +08:00
< a href = "../usecases/configuring-request-routing.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.1.2.< / b >
配置请求的路由规则
2017-09-01 21:04:51 +08:00
< / a >
2017-11-07 23:57:26 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.1.3" data-path = "../usecases/install-and-expand-istio-mesh.html" >
2017-11-07 23:57:26 +08:00
< a href = "../usecases/install-and-expand-istio-mesh.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.1.3.< / b >
安装和拓展Istio service mesh
2017-11-07 23:57:26 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.1.4" data-path = "../usecases/integrating-vms.html" >
2017-11-07 23:57:26 +08:00
< a href = "../usecases/integrating-vms.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.1.4.< / b >
集成虚拟机
2017-11-07 23:57:26 +08:00
< / a >
2017-09-01 21:04:51 +08:00
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.2" data-path = "../usecases/linkerd.html" >
2017-09-01 21:04:51 +08:00
< a href = "../usecases/linkerd.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.2.< / b >
Linkerd
2017-09-01 21:04:51 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.3.2.1" data-path = "../usecases/linkerd-user-guide.html" >
2017-09-01 21:04:51 +08:00
< a href = "../usecases/linkerd-user-guide.html" >
2017-11-15 21:18:59 +08:00
< b > 5.3.2.1.< / b >
Linkerd 使用指南
2017-09-01 21:04:51 +08:00
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.4" data-path = "../usecases/big-data.html" >
2017-09-01 21:04:51 +08:00
< a href = "../usecases/big-data.html" >
2017-11-15 21:18:59 +08:00
< b > 5.4.< / b >
大数据
2017-09-01 21:04:51 +08:00
< / a >
< ul class = "articles" >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.4.1" data-path = "../usecases/spark-standalone-on-kubernetes.html" >
2017-09-01 21:04:51 +08:00
< a href = "../usecases/spark-standalone-on-kubernetes.html" >
2017-11-15 21:18:59 +08:00
< b > 5.4.1.< / b >
Spark standalone on Kubernetes
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.4.2" data-path = "../usecases/running-spark-with-kubernetes-native-scheduler.html" >
2017-09-01 21:04:51 +08:00
2017-09-14 15:57:50 +08:00
< a href = "../usecases/running-spark-with-kubernetes-native-scheduler.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< b > 5.4.2.< / b >
运行支持kubernetes原生调度的Spark程序
2017-09-01 21:04:51 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.5" data-path = "../usecases/serverless.html" >
2017-09-01 21:04:51 +08:00
< a href = "../usecases/serverless.html" >
2017-11-15 21:18:59 +08:00
< b > 5.5.< / b >
Serverless架构
2017-09-01 21:04:51 +08:00
< / a >
2017-10-27 19:09:01 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "5.6" data-path = "../usecases/edge-computing.html" >
2017-10-27 19:09:01 +08:00
< a href = "../usecases/edge-computing.html" >
2017-11-15 21:18:59 +08:00
< b > 5.6.< / b >
边缘计算
2017-10-27 19:09:01 +08:00
< / a >
2017-09-01 21:04:51 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "header" > 开发指南< / li >
< li class = "chapter " data-level = "6.1" data-path = "../develop/" >
2017-09-01 21:04:51 +08:00
< a href = "../develop/" >
2017-11-15 21:18:59 +08:00
< b > 6.1.< / b >
开发指南概览
2017-09-01 21:04:51 +08:00
< / a >
2017-11-15 21:18:59 +08:00
< / li >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "6.2" data-path = "../develop/developing-environment.html" >
2017-09-01 21:04:51 +08:00
< a href = "../develop/developing-environment.html" >
2017-11-15 21:18:59 +08:00
< b > 6.2.< / b >
开发环境搭建
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "6.3" data-path = "../develop/testing.html" >
2017-09-01 21:04:51 +08:00
< a href = "../develop/testing.html" >
2017-11-15 21:18:59 +08:00
< b > 6.3.< / b >
单元测试和集成测试
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "6.4" data-path = "../develop/client-go-sample.html" >
2017-09-01 21:04:51 +08:00
< a href = "../develop/client-go-sample.html" >
2017-11-15 21:18:59 +08:00
< b > 6.4.< / b >
client-go示例
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "6.5" data-path = "../develop/contribute.html" >
2017-09-01 21:04:51 +08:00
< a href = "../develop/contribute.html" >
2017-11-15 21:18:59 +08:00
< b > 6.5.< / b >
社区贡献
2017-09-01 21:04:51 +08:00
< / a >
2017-10-23 19:09:41 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "6.6" data-path = "../develop/minikube.html" >
2017-10-23 19:09:41 +08:00
< a href = "../develop/minikube.html" >
2017-11-15 21:18:59 +08:00
< b > 6.6.< / b >
Minikube
2017-10-23 19:09:41 +08:00
< / a >
2017-09-01 21:04:51 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "header" > 附录< / li >
< li class = "chapter " data-level = "7.1" data-path = "../appendix/" >
2017-09-01 21:04:51 +08:00
< a href = "../appendix/" >
2017-11-15 21:18:59 +08:00
< b > 7.1.< / b >
附录说明
2017-09-01 21:04:51 +08:00
< / a >
2017-11-15 21:18:59 +08:00
< / li >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "7.2" data-path = "../appendix/debug-kubernetes-services.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< a href = "../appendix/debug-kubernetes-services.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< b > 7.2.< / b >
Kubernetes中的应用故障排查
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "7.3" data-path = "../appendix/material-share.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< a href = "../appendix/material-share.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< b > 7.3.< / b >
Kubernetes相关资讯和情报链接
2017-09-01 21:04:51 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "7.4" data-path = "../appendix/docker-best-practice.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< a href = "../appendix/docker-best-practice.html" >
2017-09-01 21:04:51 +08:00
2017-11-15 21:18:59 +08:00
< b > 7.4.< / b >
Docker最佳实践
2017-09-01 21:04:51 +08:00
< / a >
2017-09-21 15:00:54 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "7.5" data-path = "../appendix/tricks.html" >
2017-09-21 15:00:54 +08:00
2017-11-15 21:18:59 +08:00
< a href = "../appendix/tricks.html" >
2017-09-21 15:00:54 +08:00
2017-11-15 21:18:59 +08:00
< b > 7.5.< / b >
使用技巧
2017-09-21 15:00:54 +08:00
< / a >
2017-10-18 14:16:55 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "chapter " data-level = "7.6" data-path = "../appendix/issues.html" >
2017-10-18 14:16:55 +08:00
2017-11-15 21:18:59 +08:00
< a href = "../appendix/issues.html" >
2017-10-18 14:16:55 +08:00
2017-11-15 21:18:59 +08:00
< b > 7.6.< / b >
问题记录
2017-10-18 14:16:55 +08:00
< / a >
2017-09-01 21:04:51 +08:00
< / li >
< li class = "divider" > < / li >
< li >
< a href = "https://www.gitbook.com" target = "blank" class = "gitbook-link" >
2017-09-19 22:01:07 +08:00
本书使用 GitBook 发布
2017-09-01 21:04:51 +08:00
< / 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 >
2017-11-15 21:18:59 +08:00
< a href = ".." > 使用Ceph做持久化存储< / a >
2017-09-01 21:04:51 +08:00
< / 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 = "使用ceph做持久化存储创建mysql集群" > 使 用 Ceph做 持 久 化 存 储 创 建 MySQL集 群 < / h1 >
2017-10-11 23:45:37 +08:00
< p > 本 文 中 用 到 的 yaml 文 件 可 以 在 < a href = "https://github.com/rootsongjc/kubernetes-handbook/blob/master/manifests/mariadb-cluster" target = "_blank" > ../manifests/mariadb-cluster< / a > 目 录 下 找 到 。 < / p >
2017-09-01 21:04:51 +08:00
< p > 下 面 我 们 以 部 署 一 个 高 可 用 的 MySQL 集 群 为 例 ， 讲 解 如 何 使 用 Ceph 做 数 据 持 久 化 ， 其 中 使 用 StorageClass 动 态 创 建 PV， Ceph 集 群 我 们 使 用 kubernetes 集 群 外 部 的 已 有 的 集 群 ， 我 们 没 有 必 要 重 新 部 署 了 。 < / p >
< p > 在 1.4 以 后 ， kubernetes 提 供 了 一 种 更 加 方 便 的 动 态 创 建 PV 的 方 式 ； 也 就 是 说 使 用 StoragaClass 时 无 需 预 先 创 建 固 定 大 小 的 PV， 等 待 使 用 者 创 建 PVC 来 使 用 ； 而 是 直 接 创 建 PVC 即 可 分 配 使 用 。 < / p >
< h2 id = "使用-kubernetes-集群外部的-ceph-存储" > 使 用 kubernetes 集 群 外 部 的 Ceph 存 储 < / h2 >
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< p > 在 部 署 kubernetes 之 前 我 们 就 已 经 有 了 Ceph 集 群 ， 因 此 我 们 可 以 直 接 拿 来 用 。 但 是 kubernetes 的 所 有 节 点 （ 尤 其 是 master 节 点 ） 上 依 然 需 要 安 装 ceph 客 户 端 。 < / p >
< pre > < code class = "lang-bash" > yum install -y ceph-common
< / code > < / pre >
< p > 还 需 要 将 ceph 的 配 置 文 件 < code > ceph.conf< / code > 放 在 所 有 节 点 的 < code > /etc/ceph< / code > 目 录 下 。 < / p >
< p > Kubernetes 使 用 ceph 存 储 需 要 用 到 如 下 配 置 ： < / p >
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< ul >
< li > Monitors: Ceph montors 列 表 < / li >
< li > Path： 作 为 挂 载 的 根 路 径 ， 默 认 是 /< / li >
< li > User： RADOS用 户 名 ， 默 认 是 admin< / li >
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< li > secretFile： keyring 文 件 路 径 ， 默 认 是 /etc/ceph/user.secret， 我 们 Ceph 集 群 提 供 的 文 件 是 < code > ceph.client.admin.keyring< / code > ， 将 在 下 面 用 到 < / li >
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< li > secretRef： Ceph 认 证 secret 的 引 用 ， 如 果 配 置 了 将 会 覆 盖 secretFile。 < / li >
< li > readOnly： 该 文 件 系 统 是 否 只 读 。 < / li >
< / ul >
< h2 id = "galera-cluster介绍" > Galera Cluster介 绍 < / h2 >
< p > Galera是 一 个 MySQL(也 支 持 MariaDB， Percona)的 同 步 多 主 集 群 软 件 。 < / p >
< p > 从 用 户 视 角 看 ， 一 组 Galera集 群 可 以 看 作 一 个 具 有 多 入 口 的 MySQL库 ， 用 户 可 以 同 时 从 多 个 IP读 写 这 个 库 。 目 前 Galera已 经 得 到 广 泛 应 用 ， 例 如 Openstack中 ， 在 集 群 规 模 不 大 的 情 况 下 ， 稳 定 性 已 经 得 到 了 实 践 考 验 。 真 正 的 multi-master， 即 所 有 节 点 可 以 同 时 读 写 数 据 库 。 < / p >
< h2 id = "详细步骤" > 详 细 步 骤 < / h2 >
< p > 以 下 步 骤 包 括 创 建 Ceph 的 配 置 和 MySQL 的 配 置 两 部 分 。 < / p >
< h3 id = "配置-ceph" > 配 置 Ceph< / h3 >
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< p > 关 于 Ceph 的 yaml 文 件 可 以 在 < a href = "https://github.com/rootsongjc/kubernetes-handbook/tree/master/manifests/mariadb-cluster" target = "_blank" > ../manifest/mariadb-cluster< / a > 目 录 下 找 到 。 < / p >
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< h4 id = "1-生成-ceph-secret" > 1. 生 成 Ceph secret< / h4 >
< p > 使 用 Ceph 管 理 员 提 供 给 你 的 < code > ceph.client.admin.keyring< / code > 文 件 ， 我 们 将 它 放 在 了 < code > /etc/ceph< / code > 目 录 下 ， 用 来 生 成 secret。 < / p >
< pre > < code class = "lang-bash" > grep key /etc/ceph/ceph.client.admin.keyring |awk < span class = "hljs-string" > ' {printf " %s" , $NF}' < / span > |base64
< / code > < / pre >
< p > 将 获 得 加 密 后 的 key： < code > QVFDWDA2aFo5TG5TQnhBQVl1b0lUL2V3YlRSaEtwVEhPWkxvUlE9PQ==< / code > ， 我 们 将 在 后 面 用 到 。 < / p >
< h4 id = "2-创建租户namespace" > 2. 创 建 租 户 namespace< / h4 >
< p > 创 建 < code > galera-namespace.yaml< / code > 文 件 内 容 为 ： < / p >
< pre > < code class = "lang-yaml" > < span class = "hljs-attr" > apiVersion:< / span > v1
< span class = "hljs-attr" > kind:< / span > Namespace
< span class = "hljs-attr" > metadata:< / span >
< span class = "hljs-attr" > name:< / span > galera
< / code > < / pre >
< h4 id = "3-创建-ceph-secret" > 3. 创 建 Ceph secret< / h4 >
< p > 创 建 < code > ceph-secret.yaml< / code > 文 件 内 容 为 ： < / p >
< pre > < code class = "lang-yaml" > < span class = "hljs-attr" > apiVersion:< / span > v1
< span class = "hljs-attr" > kind:< / span > Secret
< span class = "hljs-attr" > metadata:< / span >
< span class = "hljs-attr" > name:< / span > ceph-secret
< span class = "hljs-attr" > namespace:< / span > galera
< span class = "hljs-attr" > type:< / span > < span class = "hljs-string" > " kubernetes.io/rbd" < / span >
< span class = "hljs-attr" > data:< / span >
< span class = "hljs-attr" > key:< / span > QVFDWDA2aFo5TG5TQnhBQVl1b0lUL2V3YlRSaEtwVEhPWkxvUlE9PQ==
< / code > < / pre >
< h4 id = "4-创建-storageclass" > 4. 创 建 StorageClass< / h4 >
< p > 创 建 < code > ceph-class.yaml< / code > 文 件 内 容 为 ： < / p >
< pre > < code class = "lang-yaml" > < span class = "hljs-attr" > apiVersion:< / span > storage.k8s.io/v1
< span class = "hljs-attr" > kind:< / span > StorageClass
< span class = "hljs-attr" > metadata:< / span >
< span class = "hljs-attr" > name:< / span > ceph-web
< span class = "hljs-attr" > provisioner:< / span > kubernetes.io/rbd
< span class = "hljs-attr" > parameters:< / span >
< span class = "hljs-attr" > monitors:< / span > < span class = "hljs-number" > 172.28< / span > < span class = "hljs-number" > .7< / span > < span class = "hljs-number" > .98< / span > ,< span class = "hljs-number" > 172.28< / span > < span class = "hljs-number" > .7< / span > < span class = "hljs-number" > .99< / span > ,< span class = "hljs-number" > 172.28< / span > < span class = "hljs-number" > .7< / span > < span class = "hljs-number" > .100< / span >
< span class = "hljs-attr" > adminId:< / span > admin
< span class = "hljs-attr" > adminSecretName:< / span > ceph-secret
< span class = "hljs-attr" > adminSecretNamespace:< / span > galera
< span class = "hljs-attr" > pool:< / span > rbd < span class = "hljs-comment" > #此 处 默 认 是 rbd池 ， 生 产 上 建 议 自 己 创 建 存 储 池 隔 离 < / span >
< span class = "hljs-attr" > userId:< / span > admin
< span class = "hljs-attr" > userSecretName:< / span > ceph-secret
< / code > < / pre >
< p > 此 配 置 请 参 考 kubernetes 官 方 文 档 ： < a href = "https://kubernetes.io/docs/concepts/storage/persistent-volumes/#ceph-rbd" target = "_blank" > https://kubernetes.io/docs/concepts/storage/persistent-volumes/#ceph-rbd< / a > < / p >
< h3 id = "配置-mysql" > 配 置 MySQL< / h3 >
< h4 id = "1-创建-mysql-配置文件" > 1. 创 建 MySQL 配 置 文 件 < / h4 >
< p > 创 建 < code > mysql-config.yaml< / code > 文 件 内 容 为 ： < / p >
< pre > < code class = "lang-yaml" > < span class = "hljs-attr" > apiVersion:< / span > v1
< span class = "hljs-attr" > kind:< / span > ConfigMap
< span class = "hljs-attr" > metadata:< / span >
< span class = "hljs-attr" > name:< / span > mysql-config-vol
< span class = "hljs-attr" > namespace:< / span > galera
< span class = "hljs-attr" > labels:< / span >
< span class = "hljs-attr" > app:< / span > mysql
< span class = "hljs-attr" > data:< / span >
mariadb.cnf: < span class = "hljs-string" > |
[client]
default-character-set = utf8
[mysqld]
character-set-server = utf8
collation-server = utf8_general_ci
# InnoDB optimizations
innodb_log_file_size = 64M
galera.cnf: |
[galera]
user = mysql
bind-address = 0.0.0.0
# Optimizations
innodb_flush_log_at_trx_commit = 0
sync_binlog = 0
expire_logs_days = 7
# Required settings
default_storage_engine = InnoDB
binlog_format = ROW
innodb_autoinc_lock_mode = 2
query_cache_size = 0
query_cache_type = 0
# MariaDB Galera settings
#wsrep_debug=ON
wsrep_on=ON
wsrep_provider=/usr/lib/galera/libgalera_smm.so
wsrep_sst_method=rsync
# Cluster settings (automatically updated)
wsrep_cluster_address=gcomm://
wsrep_cluster_name=galera
wsrep_node_address=127.0.0.1
< / span > < / code > < / pre >
< h4 id = "2-创建-mysql-root-用户和密码" > 2. 创 建 MySQL root 用 户 和 密 码 < / h4 >
< p > < strong > 创 建 加 密 密 码 < / strong > < / p >
< pre > < code class = "lang-bash" > $ < span class = "hljs-built_in" > echo< / span > -n jimmysong|base64
amltbXlzb25n
< / code > < / pre >
< p > 注 意 ： 一 定 要 用 -n 去 掉 换 行 符 ， 不 然 会 报 错 。 < / p >
< p > < strong > 创 建 root 用 户 < / strong > < / p >
< pre > < code class = "lang-bash" > $ < span class = "hljs-built_in" > echo< / span > -n root |base64
cm9vdA==
< / code > < / pre >
< p > < strong > 创 建 MySQL secret< / strong > < / p >
< p > 创 建 < code > mysql-secret.yaml< / code > 文 件 内 容 为 ： < / p >
< pre > < code class = "lang-yaml" > < span class = "hljs-attr" > apiVersion:< / span > v1
< span class = "hljs-attr" > kind:< / span > Secret
< span class = "hljs-attr" > metadata:< / span >
< span class = "hljs-attr" > name:< / span > mysql-secrets
< span class = "hljs-attr" > namespace:< / span > galera
< span class = "hljs-attr" > labels:< / span >
< span class = "hljs-attr" > app:< / span > mysql
< span class = "hljs-attr" > data:< / span >
< span class = "hljs-comment" > # Root password: changeit run echo -n jimmysong|base64< / span >
< span class = "hljs-attr" > root-password:< / span > amltbXlzb25n
< span class = "hljs-comment" > # Root user: root< / span >
< span class = "hljs-attr" > root-user:< / span > cm9vdA==
< / code > < / pre >
< h4 id = "3-创建-yaml-配置文件" > 3. 创 建 yaml 配 置 文 件 < / h4 >
< p > 创 建 MySQL 的 yaml 文 件 < code > galera-mariadb.yaml< / code > 内 容 为 ： < / p >
< pre > < code class = "lang-yaml" > < span class = "hljs-attr" > apiVersion:< / span > v1
< span class = "hljs-attr" > kind:< / span > Service
< span class = "hljs-attr" > metadata:< / span >
< span class = "hljs-attr" > annotations:< / span >
service.alpha.kubernetes.io/tolerate-unready-endpoints: < span class = "hljs-string" > " true" < / span >
< span class = "hljs-attr" > name:< / span > mysql
< span class = "hljs-attr" > namespace:< / span > galera
< span class = "hljs-attr" > labels:< / span >
< span class = "hljs-attr" > app:< / span > mysql
< span class = "hljs-attr" > tier:< / span > data
< span class = "hljs-attr" > spec:< / span >
< span class = "hljs-attr" > ports:< / span >
< span class = "hljs-attr" > - port:< / span > < span class = "hljs-number" > 3306< / span >
< span class = "hljs-attr" > name:< / span > mysql
< span class = "hljs-attr" > clusterIP:< / span > None
< span class = "hljs-attr" > selector:< / span >
< span class = "hljs-attr" > app:< / span > mysql
< span class = "hljs-meta" > ---< / span >
< span class = "hljs-attr" > apiVersion:< / span > apps/v1beta1
< span class = "hljs-attr" > kind:< / span > StatefulSet
< span class = "hljs-attr" > metadata:< / span >
< span class = "hljs-attr" > name:< / span > mysql
< span class = "hljs-attr" > namespace:< / span > galera
< span class = "hljs-attr" > spec:< / span >
< span class = "hljs-attr" > serviceName:< / span > < span class = "hljs-string" > " mysql" < / span >
< span class = "hljs-attr" > replicas:< / span > < span class = "hljs-number" > 3< / span >
< span class = "hljs-attr" > template:< / span >
< span class = "hljs-attr" > metadata:< / span >
< span class = "hljs-attr" > labels:< / span >
< span class = "hljs-attr" > app:< / span > mysql
< span class = "hljs-attr" > tier:< / span > data
< span class = "hljs-attr" > annotations:< / span >
pod.beta.kubernetes.io/init-containers: < span class = "hljs-string" > ' [
{
" name" : " galera-init" ,
" image" : " sz-pg-oam-docker-hub-001.tendcloud.com/library/k8s-galera-init:latest" ,
" args" : [" -service=mysql" ],
" env" : [
{
" name" : " POD_NAMESPACE" ,
" valueFrom" : {
" fieldRef" : { " apiVersion" : " v1" , " fieldPath" : " metadata.namespace" }
}
},
{
" name" : " SAFE_TO_BOOTSTRAP" ,
" value" : " 1"
},
{
" name" : " DEBUG" ,
" value" : " 1"
}
],
" volumeMounts" : [
{
" name" : " config" ,
" mountPath" : " /etc/mysql/conf.d"
},
{
" name" : " data" ,
" mountPath" : " /var/lib/mysql"
}
]
}
]' < / span >
< span class = "hljs-attr" > spec:< / span >
< span class = "hljs-attr" > terminationGracePeriodSeconds:< / span > < span class = "hljs-number" > 10< / span >
< span class = "hljs-attr" > containers:< / span >
< span class = "hljs-attr" > - name:< / span > mysql
< span class = "hljs-attr" > image:< / span > sz-pg-oam-docker-hub< span class = "hljs-bullet" > -001.< / span > tendcloud.com/library/mariadb:< span class = "hljs-number" > 10.1< / span >
< span class = "hljs-attr" > imagePullPolicy:< / span > IfNotPresent
< span class = "hljs-attr" > ports:< / span >
< span class = "hljs-attr" > - containerPort:< / span > < span class = "hljs-number" > 3306< / span >
< span class = "hljs-attr" > name:< / span > mysql
< span class = "hljs-attr" > - containerPort:< / span > < span class = "hljs-number" > 4444< / span >
< span class = "hljs-attr" > name:< / span > sst
< span class = "hljs-attr" > - containerPort:< / span > < span class = "hljs-number" > 4567< / span >
< span class = "hljs-attr" > name:< / span > replication
< span class = "hljs-attr" > - containerPort:< / span > < span class = "hljs-number" > 4568< / span >
< span class = "hljs-attr" > name:< / span > ist
< span class = "hljs-attr" > env:< / span >
< span class = "hljs-attr" > - name:< / span > MYSQL_ROOT_PASSWORD
< span class = "hljs-attr" > valueFrom:< / span >
< span class = "hljs-attr" > secretKeyRef:< / span >
< span class = "hljs-attr" > name:< / span > mysql-secrets
< span class = "hljs-attr" > key:< / span > root-password
< span class = "hljs-attr" > - name:< / span > MYSQL_ROOT_USER
< span class = "hljs-attr" > valueFrom:< / span >
< span class = "hljs-attr" > secretKeyRef:< / span >
< span class = "hljs-attr" > name:< / span > mysql-secrets
< span class = "hljs-attr" > key:< / span > root-user
< span class = "hljs-attr" > - name:< / span > MYSQL_INITDB_SKIP_TZINFO
< span class = "hljs-attr" > value:< / span > < span class = "hljs-string" > " yes" < / span >
< span class = "hljs-attr" > livenessProbe:< / span >
< span class = "hljs-attr" > exec:< / span >
< span class = "hljs-attr" > command:< / span > [< span class = "hljs-string" > " sh" < / span > , < span class = "hljs-string" > " -c" < / span > , < span class = "hljs-string" > " mysql -u\" ${MYSQL_ROOT_USER:-root}\" -p\" ${MYSQL_ROOT_PASSWORD}\" -e ' show databases;' " < / span > ]
< span class = "hljs-attr" > initialDelaySeconds:< / span > < span class = "hljs-number" > 60< / span >
< span class = "hljs-attr" > timeoutSeconds:< / span > < span class = "hljs-number" > 5< / span >
< span class = "hljs-attr" > readinessProbe:< / span >
< span class = "hljs-attr" > exec:< / span >
< span class = "hljs-attr" > command:< / span > [< span class = "hljs-string" > " sh" < / span > , < span class = "hljs-string" > " -c" < / span > , < span class = "hljs-string" > " mysql -u\" ${MYSQL_ROOT_USER:-root}\" -p\" ${MYSQL_ROOT_PASSWORD}\" -e ' show databases;' " < / span > ]
< span class = "hljs-attr" > initialDelaySeconds:< / span > < span class = "hljs-number" > 20< / span >
< span class = "hljs-attr" > timeoutSeconds:< / span > < span class = "hljs-number" > 5< / span >
< span class = "hljs-attr" > volumeMounts:< / span >
< span class = "hljs-attr" > - name:< / span > config
< span class = "hljs-attr" > mountPath:< / span > /etc/mysql/conf.d
< span class = "hljs-attr" > - name:< / span > data
< span class = "hljs-attr" > mountPath:< / span > /var/lib/mysql
< span class = "hljs-attr" > volumes:< / span >
< span class = "hljs-attr" > - name:< / span > config
< span class = "hljs-attr" > configMap:< / span >
< span class = "hljs-attr" > name:< / span > mysql-config-vol
< span class = "hljs-attr" > imagePullSecrets:< / span >
< span class = "hljs-attr" > - name:< / span > < span class = "hljs-string" > " registrykey" < / span >
< span class = "hljs-attr" > volumeClaimTemplates:< / span >
< span class = "hljs-attr" > - metadata:< / span >
< span class = "hljs-attr" > name:< / span > data
< span class = "hljs-attr" > annotations:< / span >
volume.beta.kubernetes.io/storage-class: < span class = "hljs-string" > " ceph-web" < / span > < span class = "hljs-comment" > #引 用 ceph class 的 类 < / span >
< span class = "hljs-attr" > spec:< / span >
< span class = "hljs-attr" > accessModes:< / span > [ < span class = "hljs-string" > " ReadWriteOnce" < / span > ]
< span class = "hljs-attr" > resources:< / span >
< span class = "hljs-attr" > requests:< / span >
< span class = "hljs-attr" > storage:< / span > < span class = "hljs-number" > 3< / span > Gi
< / code > < / pre >
< h2 id = "部署-mysql-集群" > 部 署 MySQL 集 群 < / h2 >
< p > 在 < code > /etc/mariadb-cluster< / code > 目 录 下 执 行 ： < / p >
< pre > < code class = "lang-bash" > kubectl create < span class = "hljs-_" > -f< / span > .
< / code > < / pre >
< h2 id = "验证" > 验 证 < / h2 >
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< p > 存 在 issue， 参 考 < a href = "https://github.com/kubernetes/kubernetes/issues/38923" target = "_blank" > Error creating rbd image: executable file not found in $PATH#38923< / a > < / p >
< h2 id = "问题记录" > 问 题 记 录 < / h2 >
< p > 如 果 没 有 安 装 < code > ceph-common< / code > 的 话 ， kubernetes 在 创 建 PVC 的 时 候 会 有 如 下 报 错 信 息 ： < / p >
< pre > < code class = "lang-bash" > Events:
FirstSeen LastSeen Count From SubObjectPath Type Reason Message
--------- -------- ----- ---- ------------- -------- ------ -------
1h 12s 441 {persistentvolume-controller } Warning ProvisioningFailed Failed to provision volume with StorageClass < span class = "hljs-string" > " ceph-web" < / span > : failed to create rbd image: executable file not found < span class = "hljs-keyword" > in< / span > < span class = "hljs-variable" > $PATH< / span > , < span class = "hljs-built_in" > command< / span > output:
< / code > < / pre >
< p > 检 查 < code > kube-controller-manager< / code > 的 日 志 将 看 到 如 下 错 误 信 息 ： < / p >
< pre > < code class = "lang-bash" > journalctl -xe -u kube-controller-manager
... rbd_util.go:364] failed to create rbd image, output
... rbd.go:317] rbd: create volume failed, err: failed to create rbd image: executable file not found < span class = "hljs-keyword" > in< / span > < span class = "hljs-variable" > $PATH< / span > , < span class = "hljs-built_in" > command< / span > output:
< / code > < / pre >
< p > 这 是 因 为 < code > kube-controller-manager< / code > 主 机 上 没 有 安 装 < code > ceph-common< / code > 的 缘 故 。 < / p >
< p > 但 是 安 装 了 < code > ceph-common< / code > 之 后 依 然 有 问 题 ： < / p >
< pre > < code class = "lang-bash" > Sep 4 15:25:36 bj-xg-oam-kubernetes-001 kube-controller-manager: W0904 15:25:36.032128 13211 rbd_util.go:364] failed to create rbd image, output
Sep 4 15:25:36 bj-xg-oam-kubernetes-001 kube-controller-manager: W0904 15:25:36.032201 13211 rbd_util.go:364] failed to create rbd image, output
Sep 4 15:25:36 bj-xg-oam-kubernetes-001 kube-controller-manager: W0904 15:25:36.032252 13211 rbd_util.go:364] failed to create rbd image, output
Sep 4 15:25:36 bj-xg-oam-kubernetes-001 kube-controller-manager: E0904 15:25:36.032276 13211 rbd.go:317] rbd: create volume failed, err: failed to create rbd image: fork/< span class = "hljs-built_in" > exec< / span > /usr/bin/rbd: invalid argument, < span class = "hljs-built_in" > command< / span > output:
< / code > < / pre >
< p > 该 问 题 尚 未 解 决 ， 参 考 < a href = "https://github.com/kubernetes/kubernetes/issues/38923" target = "_blank" > Error creating rbd image: executable file not found in $PATH#38923< / a > < / p >
< p > 从 日 志 记 录 来 看 追 查 到 < code > pkg/volume/rbd/rbd.go< / code > 的 < code > func (r *rbdVolumeProvisioner) Provision() (*v1.PersistentVolume, error) {< / code > 方 法 对 < code > ceph-class.yaml< / code > 中 的 参 数 进 行 了 验 证 和 处 理 后 调 用 了 < code > pkg/volume/rbd/rdb_utils.go< / code > 文 件 第 344 行 < code > CreateImage< / code > 方 法 （ kubernetes v1.6.1版 本 ） ： < / p >
< pre > < code class = "lang-go" > < span class = "hljs-keyword" > func< / span > (util *RBDUtil) CreateImage(p *rbdVolumeProvisioner) (r *v1.RBDVolumeSource, size < span class = "hljs-keyword" > int< / span > , err error) {
< span class = "hljs-keyword" > var< / span > output []< span class = "hljs-keyword" > byte< / span >
capacity := p.options.PVC.Spec.Resources.Requests[v1.ResourceName(v1.ResourceStorage)]
volSizeBytes := capacity.Value()
< span class = "hljs-comment" > // convert to MB that rbd defaults on< / span >
sz := < span class = "hljs-keyword" > int< / span > (volume.RoundUpSize(volSizeBytes, < span class = "hljs-number" > 1024< / span > *< span class = "hljs-number" > 1024< / span > ))
volSz := fmt.Sprintf(< span class = "hljs-string" > " %d" < / span > , sz)
< span class = "hljs-comment" > // rbd create< / span >
l := < span class = "hljs-built_in" > len< / span > (p.rbdMounter.Mon)
< span class = "hljs-comment" > // pick a mon randomly< / span >
start := rand.Int() % l
< span class = "hljs-comment" > // iterate all monitors until create succeeds.< / span >
< span class = "hljs-keyword" > for< / span > i := start; i < start+l; i++ {
mon := p.Mon[i%l]
glog.V(< span class = "hljs-number" > 4< / span > ).Infof(< span class = "hljs-string" > " rbd: create %s size %s using mon %s, pool %s id %s key %s" < / span > , p.rbdMounter.Image, volSz, mon, p.rbdMounter.Pool, p.rbdMounter.adminId, p.rbdMounter.adminSecret)
output, err = p.rbdMounter.plugin.execCommand(< span class = "hljs-string" > " rbd" < / span > ,
[]< span class = "hljs-keyword" > string< / span > {< span class = "hljs-string" > " create" < / span > , p.rbdMounter.Image, < span class = "hljs-string" > " --size" < / span > , volSz, < span class = "hljs-string" > " --pool" < / span > , p.rbdMounter.Pool, < span class = "hljs-string" > " --id" < / span > , p.rbdMounter.adminId, < span class = "hljs-string" > " -m" < / span > , mon, < span class = "hljs-string" > " --key=" < / span > + p.rbdMounter.adminSecret, < span class = "hljs-string" > " --image-format" < / span > , < span class = "hljs-string" > " 1" < / span > })
< span class = "hljs-keyword" > if< / span > err == < span class = "hljs-literal" > nil< / span > {
< span class = "hljs-keyword" > break< / span >
} < span class = "hljs-keyword" > else< / span > {
glog.Warningf(< span class = "hljs-string" > " failed to create rbd image, output %v" < / span > , < span class = "hljs-keyword" > string< / span > (output))
}
}
< span class = "hljs-keyword" > if< / span > err != < span class = "hljs-literal" > nil< / span > {
< span class = "hljs-keyword" > return< / span > < span class = "hljs-literal" > nil< / span > , < span class = "hljs-number" > 0< / span > , fmt.Errorf(< span class = "hljs-string" > " failed to create rbd image: %v, command output: %s" < / span > , err, < span class = "hljs-keyword" > string< / span > (output))
}
< span class = "hljs-keyword" > return< / span > & v1.RBDVolumeSource{
CephMonitors: p.rbdMounter.Mon,
RBDImage: p.rbdMounter.Image,
RBDPool: p.rbdMounter.Pool,
}, sz, < span class = "hljs-literal" > nil< / span >
}
< / code > < / pre >
< p > 该 方 法 调 用 失 败 。 < / p >
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< h2 id = "参考" > 参 考 < / h2 >
< p > < a href = "https://github.com/kubernetes/examples/blob/master/staging/volumes/cephfs/README.md" target = "_blank" > https://github.com/kubernetes/examples/blob/master/staging/volumes/cephfs/README.md< / a > < / p >
< p > < a href = "http://blog.csdn.net/idea77/article/details/72842723" target = "_blank" > k8s-ceph-statefulsets-storageclass-nfs 动 态 卷 有 状 态 应 用 实 践 < / a > < / p >
< p > < a href = "https://crondev.com/kubernetes-persistent-storage-ceph/" target = "_blank" > Kubernetes persistent storage with Ceph< / a > < / p >
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< p > < a href = "https://kubernetes.io/docs/concepts/storage/persistent-volumes/#ceph-rbd" target = "_blank" > https://kubernetes.io/docs/concepts/storage/persistent-volumes/#ceph-rbd< / a > < / p >
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< p > < a href = "https://github.com/kubernetes/kubernetes/issues/38923" target = "_blank" > Error creating rbd image: executable file not found in $PATH#38923< / a > < / p >
< footer class = "page-footer" > < span class = "copyright" > Copyright © jimmysong.io 2017 all right reserved， powered by Gitbook< / span > < span class = "footer-modification" > Updated:
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