更新软件包 安装Docker虚拟机 运行、重启、关闭Docker虚拟机 搜索镜像 下载镜像 查看镜像 删除镜像 运行容器 查看容器列表 停止、挂起、恢复容器 查看容器信息 删除容器 数据卷管理 网络管理 避免VM虚拟机挂起恢复之后,Docker虚拟机断网 前端部署方案: 后端部署方案 数据库集群部署方案: Redis集群部署方案 安装PXC镜像 为PXC镜像改名 创建net1网段 创建5个数据卷 创建备份数据卷(用于热备份数据) 创建5节点的PXC集群 注意,每个MySQL容器创建之后,因为要执行PXC的初始化和加入集群等工作,耐心等待1分钟左右再用客户端连接MySQL。另外,必须第1个MySQL节点启动成功,用MySQL客户端能连接上之后,再去创建其他MySQL节点。 安装Haproxy镜像 宿主机上编写Haproxy配置文件 配置文件如下: 创建两个Haproxy容器 Haproxy容器内安装Keepalived,设置虚拟IP 配置文件内容如下: 宿主机安装Keepalived,实现双击热备 Keepalived配置文件如下: 热备份数据 冷还原数据 停止其余4个节点,并删除节点 node1容器中删除MySQL的数据 安装Redis镜像 创建net2网段 创建6节点Redis容器 启动6节点Redis服务器 创建Cluster集群 进入人人开源后端项目,执行打包(修改配置文件,更改端口,打包三次生成三个JAR文件) 安装Java镜像 创建3节点Java容器 安装Nginx镜像 创建Nginx容器,配置负载均衡 宿主机上/home/n1/nginx.conf配置文件内容如下: 创建第1个Nginx节点 宿主机上/home/n2/nginx.conf配置文件内容如下: 创建第2个Nginx节点 在Nginx容器安装Keepalived 在前端项目路径下执行打包指令 build目录的文件拷贝到宿主机的/home/fn1/renren-vue、/home/fn2/renren-vue、/home/fn3/renren-vue的目录下面 创建3节点的Nginx,部署前端项目 宿主机/home/fn1/nginx.conf的配置文件 宿主机/home/fn2/nginx.conf的配置文件 宿主机/home/fn3/nginx.conf的配置文件 启动fn3节点 配置负载均衡 宿主机/home/ff1/nginx.conf配置文件 宿主机/home/ff2/nginx.conf配置文件 配置双机热备Docker基本命令
yum -y update
yum install -y docker
service docker start
service docker stop
docker search 镜像名称
docker pull 镜像名称
docker images
docker rmi 镜像名称
docker run 启动参数 镜像名称
docker ps -a
docker stop 容器ID
docker pause 容器ID
docker unpase 容器ID
docker inspect 容器ID
docker rm 容器ID
docker volume create 数据卷名称 #创建数据卷
docker volume rm 数据卷名称 #删除数据卷
docker volume inspect 数据卷名称 #查看数据卷
docker network ls 查看网络信息
docker network create --subnet=网段 网络名称
docker network rm 网络名称
vi /etc/sysctl.conf
文件中添加`net.ipv4.ip_forward=1`这个配置
#重启网络服务
systemctl restart network
开源前后端分离项目人人网,用Docker部署案例
安装PXC集群,负载均衡,双机热备
docker pull percona/percona-xtradb-cluster
docker tag percona/percona-xtradb-cluster pxc
docker network create --subnet=172.18.0.0/16 net1
docker volume create --name v1
docker volume create --name v2
docker volume create --name v3
docker volume create --name v4
docker volume create --name v5
docker volume create --name backup
#创建第1个MySQL节点
docker run -d -p 3306:3306 -e MYSQL_ROOT_PASSWORD=abc123456
-e CLUSTER_NAME=PXC
-e XTRABACKUP_PASSWORD=abc123456
-v v1:/var/lib/mysql -v backup:/data --privileged
--name=node1
--net=net1
--ip 172.18.0.2 pxc
#创建第2个MySQL节点
docker run -d -p 3307:3306
-e MYSQL_ROOT_PASSWORD=abc123456
-e CLUSTER_NAME=PXC
-e XTRABACKUP_PASSWORD=abc123456
-e CLUSTER_JOIN=node1
-v v2:/var/lib/mysql -v backup:/data --privileged
--name=node2
--net=net1
--ip 172.18.0.3 pxc
#创建第3个MySQL节点
docker run -d -p 3308:3306
-e MYSQL_ROOT_PASSWORD=abc123456
-e CLUSTER_NAME=PXC
-e XTRABACKUP_PASSWORD=abc123456
-e CLUSTER_JOIN=node1
-v v3:/var/lib/mysql --privileged
--name=node3
--net=net1
--ip 172.18.0.4 pxc
#创建第4个MySQL节点
docker run -d -p 3309:3306
-e MYSQL_ROOT_PASSWORD=abc123456
-e CLUSTER_NAME=PXC
-e XTRABACKUP_PASSWORD=abc123456
-e CLUSTER_JOIN=node1
-v v4:/var/lib/mysql --privileged
--name=node4
--net=net1
--ip 172.18.0.5 pxc
#创建第5个MySQL节点
docker run -d -p 3310:3306
-e MYSQL_ROOT_PASSWORD=abc123456
-e CLUSTER_NAME=PXC
-e XTRABACKUP_PASSWORD=abc123456
-e CLUSTER_JOIN=node1
-v v5:/var/lib/mysql -v backup:/data --privileged
--name=node5
--net=net1
--ip 172.18.0.6 pxc
docker pull haproxy
vi /home/soft/haproxy.cfg
global
#工作目录
chroot /usr/local/etc/haproxy
#日志文件,使用rsyslog服务中local5日志设备(/var/log/local5),等级info
log 127.0.0.1 local5 info
#守护进程运行
daemon
defaults
log global
mode http
#日志格式
option httplog
#日志中不记录负载均衡的心跳检测记录
option dontlognull
#连接超时(毫秒)
timeout connect 5000
#客户端超时(毫秒)
timeout client 50000
#服务器超时(毫秒)
timeout server 50000
#监控界面
listen admin_stats
#监控界面的访问的IP和端口
bind 0.0.0.0:8888
#访问协议
mode http
#URI相对地址
stats uri /dbs
#统计报告格式
stats realm Global\ statistics
#登陆帐户信息
stats auth admin:abc123456
#数据库负载均衡
listen proxy-mysql
#访问的IP和端口
bind 0.0.0.0:3306
#网络协议
mode tcp
#负载均衡算法(轮询算法)
#轮询算法:roundrobin
#权重算法:static-rr
#最少连接算法:leastconn
#请求源IP算法:source
balance roundrobin
#日志格式
option tcplog
#在MySQL中创建一个没有权限的haproxy用户,密码为空。
#Haproxy使用这个账户对MySQL数据库心跳检测
option mysql-check user haproxy
server MySQL_1 172.18.0.2:3306 check weight 1 maxconn 2000
server MySQL_2 172.18.0.3:3306 check weight 1 maxconn 2000
server MySQL_3 172.18.0.4:3306 check weight 1 maxconn 2000
server MySQL_4 172.18.0.5:3306 check weight 1 maxconn 2000
server MySQL_5 172.18.0.6:3306 check weight 1 maxconn 2000
#使用keepalive检测死链
option tcpka
#创建第1个Haproxy负载均衡服务器
docker run -it -d -p 4001:8888 -p 4002:3306
-v /home/soft/haproxy:/usr/local/etc/haproxy
--name h1 --privileged --net=net1 --ip 172.18.0.7 haproxy
#进入h1容器,启动Haproxy
docker exec -it h1 bash
haproxy -f /usr/local/etc/haproxy/haproxy.cfg
#创建第2个Haproxy负载均衡服务器
docker run -it -d -p 4003:8888 -p 4004:3306
-v /home/soft/haproxy:/usr/local/etc/haproxy
--name h2 --privileged --net=net1 --ip 172.18.0.8 haproxy
#进入h2容器,启动Haproxy
docker exec -it h2 bash
haproxy -f /usr/local/etc/haproxy/haproxy.cfg
#进入h1容器
docker exec -it h1 bash
#更新软件包
apt-get update
#安装VIM
apt-get install vim
#安装Keepalived
apt-get install keepalived
#编辑Keepalived配置文件(参考下方配置文件)
vim /etc/keepalived/keepalived.conf
#启动Keepalived
service keepalived start
#宿主机执行ping命令
ping 172.18.0.201
vrrp_instance VI_1 {
state MASTER
interface eth0
virtual_router_id 51
priority 100
advert_int 1
authentication {
auth_type PASS
auth_pass 123456
}
virtual_ipaddress {
172.18.0.201
}
}
#进入h2容器
docker exec -it h2 bash
#更新软件包
apt-get update
#安装VIM
apt-get install vim
#安装Keepalived
apt-get install keepalived
#编辑Keepalived配置文件
vim /etc/keepalived/keepalived.conf
#启动Keepalived
service keepalived start
#宿主机执行ping命令
ping 172.18.0.201
vrrp_instance VI_1 {
state MASTER
interface eth0
virtual_router_id 51
priority 100
advert_int 1
authentication {
auth_type PASS
auth_pass 123456
}
virtual_ipaddress {
172.18.0.201
}
}
#宿主机执行安装Keepalived
yum -y install keepalived
#修改Keepalived配置文件
vi /etc/keepalived/keepalived.conf
#启动Keepalived
service keepalived start
vrrp_instance VI_1 {
state MASTER
interface ens33
virtual_router_id 51
priority 100
advert_int 1
authentication {
auth_type PASS
auth_pass 1111
}
virtual_ipaddress {
192.168.99.150
}
}
virtual_server 192.168.99.150 8888 {
delay_loop 3
lb_algo rr
lb_kind NAT
persistence_timeout 50
protocol TCP
real_server 172.18.0.201 8888 {
weight 1
}
}
virtual_server 192.168.99.150 3306 {
delay_loop 3
lb_algo rr
lb_kind NAT
persistence_timeout 50
protocol TCP
real_server 172.18.0.201 3306 {
weight 1
}
}
#进入node1容器
docker exec -it node1 bash
#更新软件包
apt-get update
#安装热备工具
apt-get install percona-xtrabackup-24
#全量热备
innobackupex --user=root --password=abc123456 /data/backup/full
docker stop node2
docker stop node3
docker stop node4
docker stop node5
docker rm node2
docker rm node3
docker rm node4
docker rm node5
#删除数据
rm -rf /var/lib/mysql/*
#清空事务
innobackupex --user=root --password=abc123456
--apply-back /data/backup/full/2018-04-15_05-09-07/
#还原数据
innobackupex --user=root --password=abc123456
--copy-back /data/backup/full/2018-04-15_05-09-07/
安装Redis,配置RedisCluster集群
docker pull yyyyttttwwww/redis
docker network create --subnet=172.19.0.0/16 net2
docker run -it -d --name r1 -p 5001:6379 --net=net2 --ip 172.19.0.2 redis bash
docker run -it -d --name r2 -p 5002:6379 --net=net2 --ip 172.19.0.3 redis bash
docker run -it -d --name r3 -p 5003:6379 --net=net2 --ip 172.19.0.4 redis bash
docker run -it -d --name r4 -p 5004:6379 --net=net2 --ip 172.19.0.5 redis bash
docker run -it -d --name r5 -p 5005:6379 --net=net2 --ip 172.19.0.6 redis bash
#进入r1节点
docker exec -it r1 bash
cp /home/redis/redis.conf /usr/redis/redis.conf
cd /usr/redis/src
./redis-server ../redis.conf
#进入r2节点
docker exec -it r2 bash
cp /home/redis/redis.conf /usr/redis/redis.conf
cd /usr/redis/src
./redis-server ../redis.conf
#进入r3节点
docker exec -it r3 bash
cp /home/redis/redis.conf /usr/redis/redis.conf
cd /usr/redis/src
./redis-server ../redis.conf
#进入r4节点
docker exec -it r4 bash
cp /home/redis/redis.conf /usr/redis/redis.conf
cd /usr/redis/src
./redis-server ../redis.conf
#进入r5节点
docker exec -it r5 bash
cp /home/redis/redis.conf /usr/redis/redis.conf
cd /usr/redis/src
./redis-server ../redis.conf
#进入r6节点
docker exec -it r6 bash
cp /home/redis/redis.conf /usr/redis/redis.conf
cd /usr/redis/src
./redis-server ../redis.conf
#在r1节点上执行下面的指令
cd /usr/redis/src
mkdir -p ../cluster
cp redis-trib.rb ../cluster/
cd ../cluster
#创建Cluster集群
./redis-trib.rb create
--replicas 1
172.19.0.2:6379
172.19.0.3:6379
172.19.0.4:6379
172.19.0.5:6379
172.19.0.6:6379
172.19.0.7:6379
打包部署后端项目
mvn clean install -Dmaven.test.skip=true
docker pull java
#创建数据卷,上传JAR文件
docker volume create j1
#启动容器
docker run -it -d --name j1 -v j1:/home/soft --net=host java
#进入j1容器
docker exec -it j1 bash
#启动Java项目
nohup java -jar /home/soft/renren-fast.jar
#创建数据卷,上传JAR文件
docker volume create j2
#启动容器
docker run -it -d --name j2 -v j2:/home/soft --net=host java
#进入j1容器
docker exec -it j2 bash
#启动Java项目
nohup java -jar /home/soft/renren-fast.jar
#创建数据卷,上传JAR文件
docker volume create j3
#启动容器
docker run -it -d --name j3 -v j3:/home/soft --net=host java
#进入j1容器
docker exec -it j3 bash
#启动Java项目
nohup java -jar /home/soft/renren-fast.jar
docker pull nginx
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/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 /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 5s;
proxy_send_timeout 5s;
proxy_read_timeout 5s;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
upstream tomcat {
server 192.168.99.104:6001;
server 192.168.99.104:6002;
server 192.168.99.104:6003;
}
server {
listen 6101;
server_name 192.168.99.104;
location / {
proxy_pass http://tomcat;
index index.html index.htm;
}
}
}
docker run -it -d --name n1
-v /home/n1/nginx.conf:/etc/nginx/nginx.conf
--net=host --privileged nginx
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 5s;
proxy_send_timeout 5s;
proxy_read_timeout 5s;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
upstream tomcat {
server 192.168.99.104:6001;
server 192.168.99.104:6002;
server 192.168.99.104:6003;
}
server {
listen 6102;
server_name 192.168.99.104;
location / {
proxy_pass http://tomcat;
index index.html index.htm;
}
}
}
docker run -it -d --name n2
-v /home/n2/nginx.conf:/etc/nginx/nginx.conf
--net=host --privileged nginx
#进入n1节点
docker exec -it n1 bash
#更新软件包
apt-get update
#安装VIM
apt-get install vim
#安装Keepalived
apt-get install keepalived
#编辑Keepalived配置文件(如下)
vim /etc/keepalived/keepalived.conf
#启动Keepalived
service keepalived start
vrrp_instance VI_1 {
state MASTER
interface ens33
virtual_router_id 51
priority 100
advert_int 1
authentication {
auth_type PASS
auth_pass 123456
}
virtual_ipaddress {
192.168.99.151
}
}
virtual_server 192.168.99.151 6201 {
delay_loop 3
lb_algo rr
lb_kind NAT
persistence_timeout 50
protocol TCP
real_server 192.168.99.104 6101 {
weight 1
}
}
#进入n1节点
docker exec -it n2 bash
#更新软件包
apt-get update
#安装VIM
apt-get install vim
#安装Keepalived
apt-get install keepalived
#编辑Keepalived配置文件(如下)
vim /etc/keepalived/keepalived.conf
#启动Keepalived
service keepalived start
vrrp_instance VI_1 {
state MASTER
interface ens33
virtual_router_id 51
priority 100
advert_int 1
authentication {
auth_type PASS
auth_pass 123456
}
virtual_ipaddress {
192.168.99.151
}
}
virtual_server 192.168.99.151 6201 {
delay_loop 3
lb_algo rr
lb_kind NAT
persistence_timeout 50
protocol TCP
real_server 192.168.99.104 6102 {
weight 1
}
}
打包部署后端项目
npm run build
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 5s;
proxy_send_timeout 5s;
proxy_read_timeout 5s;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
server {
listen 6501;
server_name 192.168.99.104;
location / {
root /home/fn1/renren-vue;
index index.html;
}
}
}
#启动第fn1节点
docker run -it -d --name fn1
-v /home/fn1/nginx.conf:/etc/nginx/nginx.conf
-v /home/fn1/renren-vue:/home/fn1/renren-vue --privileged
--net=host nginx
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 5s;
proxy_send_timeout 5s;
proxy_read_timeout 5s;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
server {
listen 6502;
server_name 192.168.99.104;
location / {
root /home/fn2/renren-vue;
index index.html;
}
}
}
#启动第fn2节点
docker run -it -d --name fn2
-v /home/fn2/nginx.conf:/etc/nginx/nginx.conf
-v /home/fn2/renren-vue:/home/fn2/renren-vue --privileged
--net=host nginx
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 5s;
proxy_send_timeout 5s;
proxy_read_timeout 5s;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
server {
listen 6503;
server_name 192.168.99.104;
location / {
root /home/fn3/renren-vue;
index index.html;
}
}
}
#启动第fn3节点
docker run -it -d --name fn3
-v /home/fn3/nginx.conf:/etc/nginx/nginx.conf
-v /home/fn3/renren-vue:/home/fn3/renren-vue --privileged
--net=host nginx
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 5s;
proxy_send_timeout 5s;
proxy_read_timeout 5s;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
upstream fn {
server 192.168.99.104:6501;
server 192.168.99.104:6502;
server 192.168.99.104:6503;
}
server {
listen 6601;
server_name 192.168.99.104;
location / {
proxy_pass http://fn;
index index.html index.htm;
}
}
}
#启动ff1节点
docker run -it -d --name ff1
-v /home/ff1/nginx.conf:/etc/nginx/nginx.conf
--net=host --privileged nginx
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
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;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 5s;
proxy_send_timeout 5s;
proxy_read_timeout 5s;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
upstream fn {
server 192.168.99.104:6501;
server 192.168.99.104:6502;
server 192.168.99.104:6503;
}
server {
listen 6602;
server_name 192.168.99.104;
location / {
proxy_pass http://fn;
index index.html index.htm;
}
}
}
#启动ff2节点
docker run -it -d --name ff2
-v /home/ff2/nginx.conf:/etc/nginx/nginx.conf
--net=host --privileged nginx
#进入ff1节点
docker exec -it ff1 bash
#更新软件包
apt-get update
#安装VIM
apt-get install vim
#安装Keepalived
apt-get install keepalived
#编辑Keepalived配置文件(如下)
vim /etc/keepalived/keepalived.conf
#启动Keepalived
service keepalived start
vrrp_instance VI_1 {
state MASTER
interface ens33
virtual_router_id 52
priority 100
advert_int 1
authentication {
auth_type PASS
auth_pass 123456
}
virtual_ipaddress {
192.168.99.152
}
}
virtual_server 192.168.99.151 6701 {
delay_loop 3
lb_algo rr
lb_kind NAT
persistence_timeout 50
protocol TCP
real_server 192.168.99.104 6601 {
weight 1
}
}
#进入ff1节点
docker exec -it ff2 bash
#更新软件包
apt-get update
#安装VIM
apt-get install vim
#安装Keepalived
apt-get install keepalived
#编辑Keepalived配置文件(如下)
vim /etc/keepalived/keepalived.conf
#启动Keepalived
service keepalived start
vrrp_instance VI_1 {
state MASTER
interface ens33
virtual_router_id 52
priority 100
advert_int 1
authentication {
auth_type PASS
auth_pass 123456
}
virtual_ipaddress {
192.168.99.152
}
}
virtual_server 192.168.99.151 6701 {
delay_loop 3
lb_algo rr
lb_kind NAT
persistence_timeout 50
protocol TCP
real_server 192.168.99.104 6602 {
weight 1
}
}