host1:10.0.0.10(部署nginx和tomcat)
host2:10.0.0.11(部署tomcat)
平台环境(2主机一样)
[root@smp ~]# uname -r
3.10.0-862.el7.x86_64
[root@smp ~]# cat /etc/redhat-release
CentOS Linux release 7.5.1804 (Core)
host1及host2上操作:
安装tomcat
https://www.cnblogs.com/liliyang/p/9742284.html
按照上面的博文将将两台机器上的tomcat均部署好,
然后访问
host1上安装nginx
yum install wget -y
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
yum install nginx -y
cat /etc/nginx/nginx.conf
user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;
# Load dynamic modules. See /usr/share/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;
events {
worker_connections 2048;
use epoll;
}
http {
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 /var/log/nginx/access.log main;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
include /etc/nginx/mime.types;
default_type application/octet-stream;
include /etc/nginx/conf.d/*.conf;
upstream tomcatservers { #这里注意tomcatserver为池的名称,这里的名称可任意取,但是名称内不能有下划线(有的书中使用了下划线)!!!!!!!
server 10.0.0.10:8080 weight=1;
server 10.0.0.11:8080 weight=1;
}
server {
listen 80 default_server;
listen [::]:80 default_server;
server_name 10.0.0.10;
root /usr/share/nginx/html;
# Load configuration files for the default server block.
include /etc/nginx/default.d/*.conf;
location / {
proxy_pass http://tomcatservers; #这里的名称必须是服务池的名称
proxy_redirect default;
} #除了红色部分其余均为系统默认配置
error_page 404 /404.html;
location = /40x.html {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
}
}
[root@smp nginx]# nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful
[root@smp nginx]# systemctl start nginx
访问测试: