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  • deploy efk add-on on kubernetes


    title: deploy efk add-on on kubernetes
    author: susu
    date: 2021-01-01
    site:
    - cnblogs.com

    注意事项

    1. efk用到的image需要在集群的各个节点本地有,不然会imagePullBackOff

    official docs

    fluentd-elasticsearch

    wget https://storage.googleapis.com/kubernetes-release/release/v1.14.1/kubernetes-server-linux-amd64.tar.gz
    mkdir ~/efk
    tar -zxvf kubernetes-server-linux-amd64.tar.gz
    cd kubernetes && tar -zxvf tar -zxvf kubernetes-src.tar.gz
    cp kubernetes/cluster/addons/fluentd-elasticsearch/*.yaml  ~/efk/
    [root@master efk]# ls
    es-service.yaml  es-statefulset.yaml  fluentd-es-configmap.yaml  fluentd-es-ds.yaml  kibana-deployment.yaml  kibana-service.yaml
    [root@master ~]# grep -rn image ./*
    ./efk/es-statefulset.yaml:76:      - image: gcr.io/fluentd-elasticsearch/elasticsearch:v6.6.1
    ./efk/es-statefulset.yaml:106:      - image: alpine:3.6
    ./efk/fluentd-es-configmap.yaml:205:    # time="2016-02-04T07:53:57.505612354Z" level=error msg="HTTP Error" err="No such image: -f" statusCode=404
    ./efk/fluentd-es-ds.yaml:80:        image: k8s.gcr.io/fluentd-elasticsearch:v2.4.0
    ./efk/kibana-deployment.yaml:24:        image: docker.elastic.co/kibana/kibana-oss:6.6.1
    [root@master ~]# docker pull docker.elastic.co/elasticsearch/elasticsearch:6.6.1
    [root@master ~]# docker pull alpine:3.6
    [root@master ~]# docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/fluentd-elasticsearch:v2.4.0
    [root@master ~]# docker pull docker.elastic.co/kibana/kibana-oss:6.6.1
    docker tag  docker.elastic.co/elasticsearch/elasticsearch:6.6.1 gcr.io/fluentd-elasticsearch/elasticsearch:v6.6.1
    docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/fluentd-elasticsearch:v2.4.0 k8s.gcr.io/fluentd-elasticsearch:v2.4.0
    [root@master efk]# kubectl apply -f .
    service/elasticsearch-logging created
    serviceaccount/elasticsearch-logging created
    clusterrole.rbac.authorization.k8s.io/elasticsearch-logging created
    clusterrolebinding.rbac.authorization.k8s.io/elasticsearch-logging created
    statefulset.apps/elasticsearch-logging created
    configmap/fluentd-es-config-v0.2.0 created
    serviceaccount/fluentd-es created
    clusterrole.rbac.authorization.k8s.io/fluentd-es created
    clusterrolebinding.rbac.authorization.k8s.io/fluentd-es created
    daemonset.apps/fluentd-es-v2.4.0 created
    deployment.apps/kibana-logging created
    service/kibana-logging created
    
    [root@master ~]# kubectl cluster-info 
    Kubernetes master is running at https://192.168.1.2:6443
    Elasticsearch is running at https://192.168.1.2:6443/api/v1/namespaces/kube-system/services/elasticsearch-logging/proxy
    Kibana is running at https://192.168.1.2:6443/api/v1/namespaces/kube-system/services/kibana-logging/proxy
    KubeDNS is running at https://192.168.1.2:6443/api/v1/namespaces/kube-system/services/kube-dns:dns/proxy
    直接访问https://192.168.11.150:6444/api/v1/namespaces/kube-system/services/kibana-logging/proxy  会报错
    
    services "elasticsearch-logging" is forbidden: User "system:anonymous" cannot proxy resource
    
    匿名用户没有访问apiserver 权限
    设置代理以进行访问(http协议代理 apiserver)
    kubectl proxy --address='192.168.1.2' --port=5601 --accept-hosts='^*$'
    

    reference

    kubernetes 1.14安装部署EFK日志收集系统
    基于EFK安装与配置Kubernetes集群日志采集系统

    WARNING: No any other purpose,keeping reminded! So sorry to offended,if necessary, contact me and I do change what I had done to protect your privileges!
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  • 原文地址:https://www.cnblogs.com/MimiSnowing/p/14883628.html
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