从零开始的云计算生活——第五十二天，力争上游，kubernetes模块之EFK日志收集

目录

一.故事背景

二. EFK日志收集

1、创建nfs存储访问

​编辑

创建/data/v1

在每个节点下载nfs，本次将主机作为挂载点

修改deployment.yaml文件，改ip为nfs服务器地址

2、构建es集群

测试

​编辑

3、部署kibana

4、安装fluentd组件

三.总结

---

一.故事背景

今天讲解EFK相关内容，有点类似ELK。

二. EFK日志收集

1、创建nfs存储访问

编辑exports文件

启动master节点的nfs服务

创建/data/v1

mkdir /data/v1 -p

kubectl create -f serviceaccount.yaml

apiVersion: v1
kind: ServiceAccount
metadata:
  name: nfs-provisioner

kubectl create -f rbac.yaml

kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: nfs-provisioner-runner
rules:
  - apiGroups: [""]
    resources: ["persistentvolumes"]
    verbs: ["get", "list", "watch", "create", "delete"]
  - apiGroups: [""]
    resources: ["persistentvolumeclaims"]
    verbs: ["get", "list", "watch", "update"]
  - apiGroups: ["storage.k8s.io"]
    resources: ["storageclasses"]
    verbs: ["get", "list", "watch"]
  - apiGroups: [""]
    resources: ["events"]
    verbs: ["create", "update", "patch"]
  - apiGroups: [""]
    resources: ["services", "endpoints"]
    verbs: ["get"]
  - apiGroups: ["extensions"]
    resources: ["podsecuritypolicies"]
    resourceNames: ["nfs-provisioner"]
    verbs: ["use"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: run-nfs-provisioner
subjects:
  - kind: ServiceAccount
    name: nfs-provisioner
    namespace: default
roleRef:
  kind: ClusterRole
  name: nfs-provisioner-runner
  apiGroup: rbac.authorization.k8s.io
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: leader-locking-nfs-provisioner
rules:
  - apiGroups: [""]
    resources: ["endpoints"]
    verbs: ["get", "list", "watch", "create", "update", "patch"]
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: leader-locking-nfs-provisioner
subjects:
  - kind: ServiceAccount
    name: nfs-provisioner
    namespace: default
roleRef:
  kind: Role
  name: leader-locking-nfs-provisioner
  apiGroup: rbac.authorization.k8s.io

在每个节点下载nfs，本次将主机作为挂载点

yum install -y nfs-utils

修改deployment.yaml文件，改ip为nfs服务器地址