「云原生」Elasticsearch + Kibana on k8s 讲解与实战操作
wptr33 2025-05-28 20:46 11 浏览
一、概述
Elasticsearch是一个基于Lucene的搜索引擎。它提供了具有HTTP Web界面和无架构JSON文档的分布式,多租户能力的全文搜索引擎。Elasticsearch是用Java开发的,根据Apache许可条款作为开源发布。
官方文档:https://www.elastic.co/guide/en/elasticsearch/reference/master/getting-started.html
GitHub: https://github.com/elastic/elasticsearch
也可以参考我这篇文章:分布式实时搜索和分析引擎——Elasticsearch
二、Elasticsearch 编排部署
地址:https://artifacthub.io/packages/helm/elastic/elasticsearch
1)添加源并下载编排部署包
helm repo add elastic https://helm.elastic.co
helm pull elastic/elasticsearch --version 7.17.3
tar -xf elasticsearch-7.17.3.tgz
2)构建镜像
Elasticsearch 各版本下载地址:https://www.elastic.co/cn/downloads/past-releases#elasticsearch
这里就不重新构建镜像了,有不知道怎么构建镜像的小伙伴可以给我留言或私信,这里是将远程的镜像推送到我们本地harbor,加速拉取镜像。
docker pull docker.elastic.co/elasticsearch/elasticsearch:7.17.3
docker tag docker.elastic.co/elasticsearch/elasticsearch:7.17.3 myharbor.com/bigdata/elasticsearch:7.17.3
# 上传镜像
docker push myharbor.com/bigdata/elasticsearch:7.17.3
# 删除镜像
docker rmi myharbor.com/bigdata/elasticsearch:7.17.3
crictl rmi myharbor.com/bigdata/elasticsearch:7.17.3
3)修改yaml编排
- elasticsearch/values.yaml
image: "myharbor.com/bigdata/elasticsearch"
...
...
### 去掉这几行
volumeClaimTemplate:
accessModes: ["ReadWriteOnce"]
resources:
requests:
storage: 30Gi
....
persistence:
enabled: true
labels:
# Add default labels for the volumeClaimTemplate of the StatefulSet
enabled: false
annotations: {}
accessModes:
- ReadWriteOnce
size: 1Gi
storageClass: "elasticsearch-local-storage"
local:
- name: elasticsearch-0
host: "local-168-182-110"
path: "/opt/bigdata/servers/elasticsearch/data/data1"
- name: elasticsearch-1
host: "local-168-182-111"
path: "/opt/bigdata/servers/elasticsearch/data/data1"
- name: elasticsearch-2
host: "local-168-182-112"
path: "/opt/bigdata/servers/elasticsearch/data/data1"
...
protocol: http
httpPort: 9200
transportPort: 9300
service:
enabled: true
type: NodePort
nodePort: 30920
httpPortName: http
- elasticsearch/templates/storage-class.yaml
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
name: {{ .Values.persistence.storageClass }}
provisioner: kubernetes.io/no-provisioner
- elasticsearch/templates/pv.yaml
{{- range .Values.persistence.local }}
---
apiVersion: v1
kind: PersistentVolume
metadata:
name: {{ .name }}
labels:
name: {{ .name }}
spec:
storageClassName: {{ $.Values.persistence.storageClass }}
capacity:
storage: {{ $.Values.persistence.size }}
accessModes:
{{- range $.Values.persistence.accessModes }}
- {{ . | quote }}
{{- end }}
local:
path: {{ .path }}
nodeAffinity:
required:
nodeSelectorTerms:
- matchExpressions:
- key: kubernetes.io/hostname
operator: In
values:
- {{ .host }}
---
{{- end }}
- elasticsearch/templates/statefulset.yaml
spec:
volumeClaimTemplates:
spec:
# 去掉这行
{{ toYaml .Values.volumeClaimTemplate | indent 6 }}
# 新增以下内容:
accessModes:
{{- range .Values.persistence.accessModes }}
- {{ . | quote }}
{{- end }}
resources:
requests:
storage: {{ .Values.persistence.size | quote }}
{{- if .Values.persistence.storageClass }}
{{- if (eq "-" .Values.persistence.storageClass) }}
storageClassName: ""
{{- else }}
storageClassName: "{{ .Values.persistence.storageClass }}"
{{- end }}
{{- end }}
4)开始部署
# 先创建本地存储目录
mkdir -p /opt/bigdata/servers/elasticsearch/data/data1
chmod -R 777 /opt/bigdata/servers/elasticsearch/data/data1
helm install my-elasticsearch ./elasticsearch -n elasticsearch --create-namespace
# 查看
helm get notes my-elasticsearch -n elasticsearch
kubectl get pods,svc -n elasticsearch -owide
NOTES
NAME: my-elasticsearch
LAST DEPLOYED: Wed Oct 12 23:47:17 2022
NAMESPACE: elasticsearch
STATUS: deployed
REVISION: 1
NOTES:
1. Watch all cluster members come up.
$ kubectl get pods --namespace=elasticsearch -l app=elasticsearch-master -w2. Test cluster health using Helm test.
$ helm --namespace=elasticsearch test my-elasticsearch
5)测试验证
curl http://192.168.182.110:30920/
curl http://192.168.182.110:30920/_cat/nodes
curl http://192.168.182.110:30920/_cat/health?pretty
6)elasticsearch-head
elasticsearch-head GitHub下载地址:https://github.com/mobz/elasticsearch-head
Google 浏览器 elasticsearch-head插件:
链接:https://pan.baidu.com/s/1kYcTjBDPmSWVzsku2hEW7w?pwd=67v4
提取码:67v4
7)卸载
helm uninstall my-elasticsearch -n elasticsearch
kubectl delete ns elasticsearch --force
rm -fr /opt/bigdata/servers/elasticsearch/data/data1/*
ssh local-168-182-111 "rm -fr /opt/bigdata/servers/elasticsearch/data/data1/*"
ssh local-168-182-112 "rm -fr /opt/bigdata/servers/elasticsearch/data/data1/*"
docker rmi myharbor.com/bigdata/elasticsearch:7.17.3
crictl rmi myharbor.com/bigdata/elasticsearch:7.17.3
ssh local-168-182-111 "crictl rmi myharbor.com/bigdata/elasticsearch:7.17.3"
ssh local-168-182-112 "crictl rmi myharbor.com/bigdata/elasticsearch:7.17.3"
三、Kibana 编排部署
地址:https://artifacthub.io/packages/helm/bitnami/kibana?modal=install
1)添加源并下载编排部署包
helm repo add bitnami https://charts.bitnami.com/bitnami
helm pull bitnami/kibana --version 10.2.6
tar -xf kibana-10.2.6.tgz
2)构建镜像
这里也不重新构建镜像了,只是将镜像推送到本地harbor加速,对构建镜像不清楚的可以留言或私信。【注意】版本号需要跟ES相对应,版本不一样,可能会存储不兼容的情况。
docker pull docker.io/bitnami/kibana:7.17.3
docker tag docker.io/bitnami/kibana:7.17.3 myharbor.com/bigdata/kibana:7.17.3
# 上传镜像
docker push myharbor.com/bigdata/kibana:7.17.3
# 删除镜像
docker rmi myharbor.com/bigdata/kibana:7.17.3
crictl rmi myharbor.com/bigdata/kibana:7.17.3
3)修改yaml编排
- kibana/values.yaml
image:
registry: myharbor.com
repository: bigdata/kibana
tag: 8.4.3-debian-11-r1
...
replicaCount: 1
...
persistence:
enabled: true
accessModes:
- ReadWriteOnce
size: 1Gi
storageClass: "kibana-local-storage"
local:
- name: kibana-0
host: "local-168-182-111"
path: "/opt/bigdata/servers/kibana/data/data1"
...
service:
ports:
http: 5601
type: NodePort
nodePorts:
http: "30601"
...
elasticsearch:
hosts:
- elasticsearch-master.elasticsearch
port: "9200"
- kibana/templates/values.yaml
{{- range .Values.persistence.local }}
---
apiVersion: v1
kind: PersistentVolume
metadata:
name: {{ .name }}
labels:
name: {{ .name }}
spec:
storageClassName: {{ $.Values.persistence.storageClass }}
capacity:
storage: {{ $.Values.persistence.size }}
accessModes:
{{- range $.Values.persistence.accessModes }}
- {{ . | quote }}
{{- end }}
local:
path: {{ .path }}
nodeAffinity:
required:
nodeSelectorTerms:
- matchExpressions:
- key: kubernetes.io/hostname
operator: In
values:
- {{ .host }}
---
{{- end }}
- kibana/templates/storage-class.yaml
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
name: {{ .Values.persistence.storageClass }}
provisioner: kubernetes.io/no-provisioner
- kibana/templates/pv.yaml
{{- range .Values.persistence.local }}
---
apiVersion: v1
kind: PersistentVolume
metadata:
name: {{ .name }}
labels:
name: {{ .name }}
spec:
storageClassName: {{ $.Values.persistence.storageClass }}
capacity:
storage: {{ $.Values.persistence.size }}
accessModes:
{{- range $.Values.persistence.accessModes }}
- {{ . | quote }}
{{- end }}
local:
path: {{ .path }}
nodeAffinity:
required:
nodeSelectorTerms:
- matchExpressions:
- key: kubernetes.io/hostname
operator: In
values:
- {{ .host }}
---
{{- end }}
4)开始部署
# 先创建本地存储目录
mkdir -p /opt/bigdata/servers/kibana/data/data1
chmod -R 777 /opt/bigdata/servers/kibana/data/data1
helm install my-kibana ./kibana -n kibana --create-namespace
# 查看
helm get notes my-kibana -n kibana
kubectl get pods,svc -n kibana -owide
NOTES
NAME: my-kibana
LAST DEPLOYED: Thu Oct 13 22:43:30 2022
NAMESPACE: kibana
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES:
CHART NAME: kibana
CHART VERSION: 10.2.6
APP VERSION: 8.4.3
** Please be patient while the chart is being deployed **######################################################################################################
### ERROR: You did not provide the Elasticsearch external host or port in your 'helm install' call ###
######################################################################################################
Complete your Kibana deployment by running:
helm upgrade --namespace kibana my-kibana my-repo/kibana \
--set elasticsearch.hosts[0]=YOUR_ES_HOST,elasticsearch.port=YOUR_ES_PORT
Replacing "YOUR_ES_HOST" and "YOUR_ES_PORT" placeholders by the proper values of your Elasticsearch deployment.
5)测试验证
web:http://192.168.182.111:30601
6)卸载
helm uninstall my-kibana -n kibana
kubectl delete ns kibana --force
ssh local-168-182-111 rm -fr /opt/bigdata/servers/kibana/data/data1/*
docker rmi myharbor.com/bigdata/bigdata:8.4.3-debian-11-r1
crictl rmi myharbor.com/bigdata/bigdata:8.4.3-debian-11-r1
elasticsearch-on-k8s 下载地址:https://gitee.com/hadoop-bigdata/elasticsearch-on-k8s
kibana-on-k8s 下载地址:https://gitee.com/hadoop-bigdata/kibana-on-k8s
Elasticsearch + kibana on k8s 编排部署讲解与实战操作就先到这里了,这里只是简单的演示了查询,更多的操作,可以参考官方文档,有疑问的小伙欢迎给我留言,后续会持续更新【云原生+大数据】相关的文章~
相关推荐
- redis的八种使用场景
-
前言:redis是我们工作开发中,经常要打交道的,下面对redis的使用场景做总结介绍也是对redis举报的功能做梳理。缓存Redis最常见的用途是作为缓存,用于加速应用程序的响应速度。...
- 基于Redis的3种分布式ID生成策略
-
在分布式系统设计中,全局唯一ID是一个基础而关键的组件。随着业务规模扩大和系统架构向微服务演进,传统的单机自增ID已无法满足需求。高并发、高可用的分布式ID生成方案成为构建可靠分布式系统的必要条件。R...
- 基于OpenWrt系统路由器的模式切换与网页设计
-
摘要:目前商用WiFi路由器已应用到多个领域,商家通过给用户提供一个稳定免费WiFi热点达到吸引客户、提升服务的目标。传统路由器自带的Luci界面提供了工厂模式的Web界面,用户可通过该界面配置路...
- 这篇文章教你看明白 nginx-ingress 控制器
-
主机nginx一般nginx做主机反向代理(网关)有以下配置...
- 如何用redis实现注册中心
-
一句话总结使用Redis实现注册中心:服务注册...
- 爱可可老师24小时热门分享(2020.5.10)
-
No1.看自己以前写的代码是种什么体验?No2.DooM-chip!国外网友SylvainLefebvre自制的无CPU、无操作码、无指令计数器...No3.我认为CS学位可以更好,如...
- Apportable:拯救程序员,IOS一秒变安卓
-
摘要:还在为了跨平台使用cocos2d-x吗,拯救objc程序员的奇葩来了,ApportableSDK:FreeAndroidsupportforcocos2d-iPhone。App...
- JAVA实现超买超卖方案汇总,那个最适合你,一篇文章彻底讲透
-
以下是几种Java实现超买超卖问题的核心解决方案及代码示例,针对高并发场景下的库存扣减问题:方案一:Redis原子操作+Lua脚本(推荐)//使用Redis+Lua保证原子性publicbo...
- 3月26日更新 快速施法自动施法可独立设置
-
2016年3月26日DOTA2有一个79.6MB的更新主要是针对自动施法和快速施法的调整本来内容不多不少朋友都有自动施法和快速施法的困扰英文更新日志一些视觉BUG修复就不翻译了主要翻译自动施...
- Redis 是如何提供服务的
-
在刚刚接触Redis的时候,最想要知道的是一个’setnameJhon’命令到达Redis服务器的时候,它是如何返回’OK’的?里面命令处理的流程如何,具体细节怎么样?你一定有问过自己...
- lua _G、_VERSION使用
-
到这里我们已经把lua基础库中的函数介绍完了,除了函数外基础库中还有两个常量,一个是_G,另一个是_VERSION。_G是基础库本身,指向自己,这个变量很有意思,可以无限引用自己,最后得到的还是自己,...
- China's top diplomat to chair third China-Pacific Island countries foreign ministers' meeting
-
BEIJING,May21(Xinhua)--ChineseForeignMinisterWangYi,alsoamemberofthePoliticalBureau...
- 移动工作交流工具Lua推出Insights数据分析产品
-
Lua是一个适用于各种职业人士的移动交流平台,它在今天推出了一项叫做Insights的全新功能。Insights是一个数据平台,客户可以在上面实时看到员工之间的交流情况,并分析这些情况对公司发展的影响...
- Redis 7新武器:用Redis Stack实现向量搜索的极限压测
-
当传统关系型数据库还在为向量相似度搜索的性能挣扎时,Redis7的RedisStack...
- Nginx/OpenResty详解,Nginx Lua编程,重定向与内部子请求
-
重定向与内部子请求Nginx的rewrite指令不仅可以在Nginx内部的server、location之间进行跳转,还可以进行外部链接的重定向。通过ngx_lua模块的Lua函数除了能实现Nginx...
- 一周热门
-
-
C# 13 和 .NET 9 全知道 :13 使用 ASP.NET Core 构建网站 (1)
-
因果推断Matching方式实现代码 因果推断模型
-
git pull命令使用实例 git pull--rebase
-
git pull 和git fetch 命令分别有什么作用?二者有什么区别?
-
面试官:git pull是哪两个指令的组合?
-
git 执行pull错误如何撤销 git pull fail
-
git fetch 和git pull 的异同 git中fetch和pull的区别
-
git pull 之后本地代码被覆盖 解决方案
-
还可以这样玩?Git基本原理及各种骚操作,涨知识了
-
git命令之pull git.pull
-
- 最近发表
- 标签列表
-
- git pull (33)
- git fetch (35)
- mysql insert (35)
- mysql distinct (37)
- concat_ws (36)
- java continue (36)
- jenkins官网 (37)
- mysql 子查询 (37)
- python元组 (33)
- mybatis 分页 (35)
- vba split (37)
- redis watch (34)
- python list sort (37)
- nvarchar2 (34)
- mysql not null (36)
- hmset (35)
- python telnet (35)
- python readlines() 方法 (36)
- munmap (35)
- docker network create (35)
- redis 集合 (37)
- python sftp (37)
- setpriority (34)
- c语言 switch (34)
- git commit (34)