一、官網(wǎng)下載elasticsearch-8.5.3和kibana-8.5.3 linux下的安裝包
注意：安裝前要確定系統(tǒng)安裝了JDK8環(huán)境
官網(wǎng)下載地址：https://www.elastic.co/cn/downloads/?elektra=home&storm=hero
二、安裝elasticseatch
2.1 將壓下載的壓縮包上傳到linux系統(tǒng)的 /opt 目錄下
2.2 在 /opt 目錄下創(chuàng)建soft目錄并解壓 elasticsearch
下面我將 elasticsearch 簡稱為 es 哈
#創(chuàng)建soft目錄
mkdir soft
#解壓elasticsearch-8.5.3-linux-x86_64.tar.gz
tar -zxvf elasticsearch-8.5.3-linux-x86_64.tar.gz
#解壓的es目錄移動到 soft 目錄下
mv elasticsearch-8.5.3 soft/2.3 在es目錄下創(chuàng)建 數(shù)據(jù)目錄 data 和日志目錄 logs
#切換到es目錄下
cd /opt/soft/elasticsearch-8.5.3
#新建data和logs目錄
mkdir data
mkdir logs2.4 因為es不允許用root用戶啟動，所以創(chuàng)建用戶es
#創(chuàng)建用戶組與用戶
groupadd es
useradd es -g es -p es
#給es目錄授權(quán)
chown -R es:es /opt/soft/elasticsearch-8.5.3/2.5 修改用戶資源限制
vim /etc/security/limits.conf添加以下內(nèi)容
* hard nofile 65536
* soft nofile 131072
* hard nproc 4096
* soft nproc 40962.6 修改系統(tǒng)配置
vim /etc/sysctl.conf添加
fs.file-max=655360
vm.max_map_count=6553602.7 使以上修改生效
/sbin/sysctl -p2.8 修改 config/elasticsearch.yml 文件
配置如下
我虛擬機中三個centos系統(tǒng)IP是：192.168.29.188 ， 192.168.29.189 ， 192.168.29.190；你們根據(jù)自己系統(tǒng)IP修改哈
#集群名稱
cluster.name: my-app
#節(jié)點名稱
node.name: node-1
#節(jié)點角色
node.roles: [master,data]
path.data: /opt/soft/elasticsearch-8.5.3/data
path.logs: /opt/soft/elasticsearch-8.5.3/logs
#綁定的IP
network.host: 192.168.29.188
#暴露的http端口
http.port: 9200
#使用head等插件監(jiān)控集群信息，需要打開以下配置項
http.cors.allow-origin: "*"
http.cors.enabled: true
http.max_content_length: 200mb
#集群成員
discovery.seed_hosts: ["192.168.29.188:9300","192.168.29.189:9300","192.168.29.190:9300"]
cluster.initial_master_nodes: ["node-1"]
# 注意這里改成false
xpack.security.enabled: false
xpack.security.enrollment.enabled: true
# 注意這里改成false
xpack.security.http.ssl:
enabled: false
keystore.path: certs/http.p12
# 注意這里改成false
xpack.security.transport.ssl:
enabled: false
verification_mode: certificate
keystore.path: certs/transport.p12
truststore.path: certs/transport.p12
完整配置如下
# ======================== Elasticsearch Configuration =========================
#
# NOTE: Elasticsearch comes with reasonable defaults for most settings.
# Before you set out to tweak and tune the configuration, make sure you
# understand what are you trying to accomplish and the consequences.
#
# The primary way of configuring a node is via this file. This template lists
# the most important settings you may want to configure for a production cluster.
#
# Please consult the documentation for further information on configuration options:
# https://www.elastic.co/guide/en/elasticsearch/reference/index.html
#
# ---------------------------------- Cluster -----------------------------------
#
# Use a descriptive name for your cluster:
#
cluster.name: my-app
#
# ------------------------------------ Node ------------------------------------
#
# Use a descriptive name for the node:
#
node.name: node-1
node.roles: [master,data]
#
# Add custom attributes to the node:
#
#node.attr.rack: r1
#
# ----------------------------------- Paths ------------------------------------
#
# Path to directory where to store the data (separate multiple locations by comma):
#
path.data: /opt/soft/elasticsearch-8.5.3/data
#
# Path to log files:
#
path.logs: /opt/soft/elasticsearch-8.5.3/logs
#
# ----------------------------------- Memory -----------------------------------
#
# Lock the memory on startup:
#
#bootstrap.memory_lock: true
#
# Make sure that the heap size is set to about half the memory available
# on the system and that the owner of the process is allowed to use this
# limit.
#
# Elasticsearch performs poorly when the system is swapping the memory.
#
# ---------------------------------- Network -----------------------------------
#
# By default Elasticsearch is only accessible on localhost. Set a different
# address here to expose this node on the network:
#
network.host: 192.168.29.188
#
# By default Elasticsearch listens for HTTP traffic on the first free port it
# finds starting at 9200. Set a specific HTTP port here:
#
http.port: 9200
http.cors.allow-origin: "*"
http.cors.enabled: true
http.max_content_length: 200mb
#
# For more information, consult the network module documentation.
#
# --------------------------------- Discovery ----------------------------------
#
# Pass an initial list of hosts to perform discovery when this node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
#
discovery.seed_hosts: ["192.168.29.188:9300","192.168.29.189:9300","192.168.29.190:9300"]
#
# Bootstrap the cluster using an initial set of master-eligible nodes:
#
cluster.initial_master_nodes: ["node-1"]
#
# For more information, consult the discovery and cluster formation module documentation.
#
# --------------------------------- Readiness ----------------------------------
#
# Enable an unauthenticated TCP readiness endpoint on localhost
#
#readiness.port: 9399
#
# ---------------------------------- Various -----------------------------------
#
# Allow wildcard deletion of indices:
#
#action.destructive_requires_name: false
#----------------------- BEGIN SECURITY AUTO CONFIGURATION -----------------------
#
# The following settings, TLS certificates, and keys have been automatically
# generated to configure Elasticsearch security features on 12-01-2023 02:34:39
#
# --------------------------------------------------------------------------------
# Enable security features
xpack.security.enabled: false
xpack.security.enrollment.enabled: true
# Enable encryption for HTTP API client connections, such as Kibana, Logstash, and Agents
xpack.security.http.ssl:
enabled: false
keystore.path: certs/http.p12
# Enable encryption and mutual authentication between cluster nodes
xpack.security.transport.ssl:
enabled: false
verification_mode: certificate
keystore.path: certs/transport.p12
truststore.path: certs/transport.p12
#----------------------- END SECURITY AUTO CONFIGURATION ------------------------2.9 修改es目錄下config目錄下的jvm.options 文件
-Xms512m
-Xmx512m
2.10 啟動es
切換到es用戶
su es進入es目錄下bin目錄下執(zhí)行指令
./elasticsearch -d瀏覽器訪問 IP:9200
訪問成功
2.11 關(guān)閉es
ps -ef | grep elasticsearch
kill -9 1823三、搭建另外兩個es節(jié)點
3.1將centos系統(tǒng)一下es目錄復(fù)制到centos系統(tǒng)二和三
scp -r /opt/soft/elasticsearch-8.5.3 root@192.168.29.189:/opt/soft/elasticsearch-8.5.3
scp -r /opt/soft/elasticsearch-8.5.3 root@192.168.29.190:/opt/soft/elasticsearch-8.5.33.2 在centos系統(tǒng)二和三重復(fù)2.4 2.5 2.6 2.7 步驟
3.3 修改centos系統(tǒng)二和三的config/elasticsearch.yml 文件
只需修改以下部分
node.name: node-2
network.host: 192.168.29.189節(jié)點三亦是如此
node.name: node-3
network.host: 192.168.29.1903.4 查看集群節(jié)點數(shù)
啟動系統(tǒng)二三的es
瀏覽輸入（換成你的IP）：http://192.168.29.188:9200/_cat/nodes
瀏覽器顯示三個節(jié)點
四、安裝Kibana-8.5.3
4.1 安裝kibana
解壓壓縮包
tar -zxvf kibana-8.5.3-linux-x86_64.tar.gz移動到 /opt/soft 目錄下
mv kibana-8.5.3 soft/授權(quán)
chown -R es:es kibana-8.5.3/切換到es用戶
su es修改 kibana-8.5.3 目錄下 config 目錄下 kibana.yml 文件
server.port: 5601
server.host: "192.168.29.188"
elasticsearch.hosts: ["http://192.168.29.188:9200","http://192.168.29.189:9200","http://192.168.29.190:9200"]
i18n.locale: "zh-CN"進入kibana目錄，啟動kibana
nohup ./bin/kibana > kibana.log 2>&1 &
瀏覽器輸入：http://192.168.29.188:5601/文章來源：http://www.zghlxwxcb.cn/news/detail-661290.html
看到如上界面，即安裝啟動成功文章來源地址http://www.zghlxwxcb.cn/news/detail-661290.html
4.2 殺死kibana進程
netstat -tunlp | grep 5601
#1953是進程號 看上截圖
kill -9 1953到了這里，關(guān)于CentOS7安裝elasticsearch-8.5.3集群、kibana-8.5.3的文章就介紹完了。如果您還想了解更多內(nèi)容，請在右上角搜索TOY模板網(wǎng)以前的文章或繼續(xù)瀏覽下面的相關(guān)文章，希望大家以后多多支持TOY模板網(wǎng)！
