Nacos集群搭建

2、三台机器安装nginx

执行脚本nginx.sh安装脚本

 

#!/bin/bash

yum -y install gcc gcc-c++ make wget

yum -y install openssl openssl-devel pcre pcre-devel GeoIP GeoIP-devel

###################################################

 

wget http://www.zlib.net/zlib-1.2.11.tar.gz

wget http://nginx.org/download/nginx-1.18.0.tar.gz

 

tar xf zlib-1.2.11.tar.gz -C /usr/local

tar xf nginx-1.18.0.tar.gz -C /usr/local

 

#####################################################

cd /usr/local/zlib-1.2.11

./configure

make && make install

 

cd /usr/local/nginx-1.18.0

useradd nginx -M -s /sbin/nologin

 

./configure --prefix=/usr/local/nginx-1.18.0/ --user=nginx --group=nginx --with-http_stub_status_module --with-http_ssl_module --with-pcre --with-zlib=/usr/local/zlib-1.2.11/ --with-http_flv_module --with-http_geoip_module --with-http_realip_module

 

make && make install

 

cp /usr/local/nginx-1.18.0/conf/nginx.conf /usr/local/nginx-1.18.0/conf/nginx.conf.bak

 

cat <<eof > /usr/local/nginx-1.18.0/conf/nginx.conf

 

user nginx nginx;

worker_processes 4;

error_log logs/error.log info;

pid logs/nginx.pid;

events {

worker_connections 12800;

use epoll;

}

 

http {

include mime.types;

default_type application/octet-stream;

log_format main ‘$remote_addr - $remote_user [$time_local] "$request" ‘

‘$status $body_bytes_sent "$http_referer" ‘

‘"$http_user_agent" "$http_x_forwarded_for"‘;

access_log logs/access.log main;

sendfile on;

tcp_nopush on;

keepalive_timeout 30;

gzip on;

gzip_buffers 32 4k;

gzip_comp_level 4;

gzip_disable "MSIE [1-6].";

gzip_min_length 4000;

gzip_http_version 1.1;

gzip_proxied any;

gzip_types text/plain application/x-javascript text/css application/xml;

gzip_vary off;

upstream fastdfs_tracker {

server xx.xx.xx.xx;

server xx.xx.xx.xx;

server xx.xx.xx.xx;

}

 

##################################################################################

 

upstream nacos {

server localhost:8848;

}

 

####################################################################################

 

 

server {

listen 80;

server_name localhost;

 

location / {

proxy_redirect off;

proxy_set_header Host $host;

proxy_set_header X-Real-IP $remote_addr;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

proxy_set_header Referer $http_referer;

proxy_pass http://nacos;

proxy_hide_header X-Powered-By;

proxy_hide_header Server;

 

proxy_http_version 1.1;

proxy_set_header Connection "";

client_max_body_size 1000m;

}

 

location ~ ^/(acc|oauth|account)/ {

proxy_redirect off;

proxy_set_header Host $host;

proxy_set_header X-Real-IP $remote_addr;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

proxy_set_header Referer $http_referer;

proxy_pass http://nacos;

proxy_hide_header X-Powered-By;

proxy_hide_header Server;

proxy_http_version 1.1;

proxy_set_header Connection "";

client_max_body_size 1000m;

}

 

}

}

 

eof

 

mkdir /usr/local/nginx-1.18.0/logs

 

echo ‘* hard nofile 65535‘ >> /etc/security/limits.conf

echo ‘* soft nofile 51200‘ >> /etc/security/limits.conf

 

 

/usr/local/nginx-1.18.0/sbin/nginx -t && /usr/local/nginx-1.18.0/sbin/nginx

 

iptables -I INPUT -p tcp -m state --state NEW -m tcp --dport 80 -j ACCEPT

 

3、MySQL安装执行MySQL安装脚本 MySQL.sh，（也可以安装MySQL8.0），需要下载安装包，到/mnt目录下mysql-5.6.33.tar.gz

 

#!/bin/bash

 

tar xf /mnt/mysql-5.6.33.tar.gz -C /usr/local/

 

#######################################################################################################################################

 

yum -y install gcc gcc-c++ ncurses ncurses-devel cmake libaio bison gcc-c++ openssl openssl-devel libtool libtool-ltdl-devel

 

groupadd mysql

useradd -M -g mysql -s /sbin/nologin mysql

 

mkdir -p /usr/local/mysql/data/

mkdir -p /usr/local/mysql/logs/

 

chown mysql.mysql /usr/local/mysql/data -R

chown mysql.mysql /usr/local/mysql/logs -R

 

########################################################################################################################################

 

cd /usr/local/mysql-5.6.33/

 

cmake -DMYSQL_USER=mysql -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DSYSCONFDIR=/usr/local/mysql/ -DMYSQL_DATADIR=/usr/local/mysql/data -DINSTALL_MANDIR=/usr/share/man -DMYSQL_TCP_PORT=3306 -DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock -DDEFAULT_CHARSET=utf8 -DEXTRA_CHARSETS=all -DDEFAULT_COLLATION=utf8_general_ci -DWITH_SSL=system -DWITH_EMBEDDED_SERVER=1 -DENABLED_LOCAL_INFILE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1

 

make && make install

 

########################################################################################################################################

 

cd /usr/local/mysql/

 

/usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data/ --defaults-file=/usr/local/mysql/my.cnf

 

cp /usr/local/mysql/support-files/mysql.server /etc/rc.d/init.d/mysql

chmod 755 /etc/rc.d/init.d/mysql

 

########################################################################################################################################

 

sed -i ‘s%^basedir=%basedir=/usr/local/mysql%‘ /etc/init.d/mysql

 

sed -i ‘s%^datadir=%datadir=/usr/local/mysql/data%‘ /etc/init.d/mysql

 

#######################################################################################################################################

 

chown root.root /usr/local/mysql/ -R

chown mysql.mysql /usr/local/mysql/data/ -R

chown mysql:mysql /usr/local/mysql/logs/ -R

 

#######################################################################################################################################

 

 

mv /etc/my.cnf /etc/my.cnf.bak

ln -s /var/lib/mysql/mysql.sock /tmp/mysql.sock

 

service mysql start

 

########################################################################################################################################

 

echo ‘export PATH=$PATH:/usr/local/apache2/bin:/usr/local/mysql/bin‘>>/etc/profile

 

########################################################################################################################################

 

source /etc/profile

 

echo "#chkconfig: 2345 80 90" >> /etc/rc.d/init.d/mysql

chkconfig mysql on

 

service mysql restart

 

########################################################################################################################################

 

source /etc/profile

 

source /etc/profile

 

/usr/local/mysql/bin/mysql

#修改密码

#delete from mysql.user where user=‘‘;

#update mysql.user set password=password(‘123456‘) where user=‘root‘;

#flush privileges;

#exit

 

4、安装nacos

 

wget https://github-production-release-asset-2e65be.s3.amazonaws.com/137451403/4061ce80-1d46-11eb-841d-fb73f1d625d2?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20201116%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20201116T092339Z&X-Amz-Expires=300&X-Amz-Signature=16eefb5af83b8dfea8c9bcbcb8fc0f1d81b92d1b1ebdb00d02ffadaf10150894&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=137451403&response-content-disposition=attachment%3B%20filename%3Dnacos-server-1.4.0.tar.gz&response-content-type=application%2Foctet-stream

 

[root@zjj1 mnt]# tar xf nacos-server-1.4.0.tar.gz -C /usr/local/

[root@zjj1 nacos]# cd /usr/local/nacos/

[root@zjj1 nacos]# cd conf/

[root@zjj1 conf]# ls

添加数据库链接地址

[root@zjj1 conf]# vim application.properties

配置集群IP

[root@zjj1 conf]# vim cluster.conf

启动nacos

[root@zjj1 bin]# cd /usr/local/nacos/bin/

 

 

 

访问：https://localhost