1、docker-ce安装

[root@localhost ~]# vim /etc/yum.repos.d/docker-ce.repo [docker-ce-stable] name=Docker CE Stable - $basearch baseurl=https://download.docker.com/linux/centos/$releasever/$basearch/stable enabled=1 gpgcheck=0 [root@SPHQOPENAPIMQ01 ~]# yum install docker-ce -y

2、docker-compose安装

[root@localhost ~]# yum install -y python-pip [root@localhost ~]# pip install -U docker-compose [root@localhost ~]# docker-compose version docker-compose version 1.21.0, build 5920eb0 docker-py version: 3.2.1 CPython version: 2.7.5 OpenSSL version: OpenSSL 1.0.1e-fips 11 Feb 2013

3、下载rabbitmq镜像

[root@localhost ~]# docker pull rabbitmq:3.8-management

4、编写docker-compose.yml

[root@localhost ~]# mkdir /data/rabbitmq [root@localhost ~]# cd /data/rabbitmq [root@localhost rabbitmq]# vim docker-compose.yml version: '3' services: rabbitmq01: image: rabbitmq:3.8-management container_name: rabbitmq01 ports: - "15673:15672" - "5673:5672" hostname: rabbitmq01 environment: - RABBITMQ_ERLANG_COOKIE=rabbitcookie volumes: - /data/rabbitmq/rabbitmq01:/var/lib/rabbitmq - /etc/localtime:/etc/localtime rabbitmq02: image: rabbitmq:3.8-management container_name: rabbitmq02 ports: - "15674:15672" - "5674:5672" hostname: rabbitmq02 environment: - RABBITMQ_ERLANG_COOKIE=rabbitcookie volumes: - /data/rabbitmq/rabbitmq02:/var/lib/rabbitmq - /etc/localtime:/etc/localtime rabbitmq03: image: rabbitmq:3.8-management container_name: rabbitmq03 ports: - "15675:15672" - "5675:5672" hostname: rabbitmq03 environment: - RABBITMQ_ERLANG_COOKIE=rabbitcookie volumes: - /data/rabbitmq/rabbitmq03:/var/lib/rabbitmq - /etc/localtime:/etc/localtime

5、创建docker-compose中定义的目录

[root@localhost ~]# mkdir /data/rabbitmq/{rabbitmq01,rabbitmq02,rabbitmq03} [root@localhost ~]# mkdir /data/nginx

6、启动rabbitmq镜像集群

[root@localhost ~]# cd /data/rabbitmq [root@localhost rabbitmq]# docker-compose up -d [root@localhost rabbitmq]# vim init_rabbitmq.sh #!/bin/bash #reset first node echo "Reset first rabbitmq node." docker exec rabbitmq01 /bin/bash -c 'rabbitmqctl stop_app' docker exec rabbitmq01 /bin/bash -c 'rabbitmqctl reset' docker exec rabbitmq01 /bin/bash -c 'rabbitmqctl start_app' #build cluster echo "Starting to build rabbitmq cluster with two ram nodes." docker exec rabbitmq02 /bin/bash -c 'rabbitmqctl stop_app' docker exec rabbitmq02 /bin/bash -c 'rabbitmqctl reset' docker exec rabbitmq02 /bin/bash -c 'rabbitmqctl join_cluster --ram rabbit@rabbitmq01' docker exec rabbitmq02 /bin/bash -c 'rabbitmqctl start_app' docker exec rabbitmq03 /bin/bash -c 'rabbitmqctl stop_app' docker exec rabbitmq03 /bin/bash -c 'rabbitmqctl reset' docker exec rabbitmq03 /bin/bash -c 'rabbitmqctl join_cluster --ram rabbit@rabbitmq01' docker exec rabbitmq03 /bin/bash -c 'rabbitmqctl start_app' #check cluster status echo "Check cluster status:" docker exec rabbitmq01 /bin/bash -c 'rabbitmqctl cluster_status' docker exec rabbitmq02 /bin/bash -c 'rabbitmqctl cluster_status' docker exec rabbitmq03 /bin/bash -c 'rabbitmqctl cluster_status' [root@localhost rabbitmq]# chmod +x init_rabbitmq.sh [root@localhost rabbitmq]# sh init_rabbitmq.sh #初始化镜像集群

6、配置nginx反向代理到镜像集群通信

[root@localhost ~]# cd /data/nginx [root@localhost nginx]# vim nginx.conf

user nginx; worker_processes 2; 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; #rabbitmq管理界面 upstream rabbitManage { server 192.168.100.159:15673; server 192.168.100.159:15674; server 192.168.100.159:15675; } server { listen 15672; server_name 192.168.100.159; location / { proxy_pass http://rabbitManage; index index.html index.htm; } } } # rabbitmq通信 stream{ upstream rabbitTcp{ server 192.168.100.159:5673; server 192.168.100.159:5674; server 192.168.100.159:5675; } server { listen 5672; proxy_pass rabbitTcp; } } [root@localhost nginx]# docker run -it -d --name nginxRabbitmq -v /data/nginx/nginx.conf:/etc/nginx/nginx.conf --privileged --net=host nginx:1.20.2

7、部署portainer容器界面化管理

[root@localhost nginx]# docker run -itd -p 9000:9000 --restart=always -v /var/run/docker.sock:/var/run/docker.sock --name portainer docker.io/portainer/portainer

访问: http://192.168.100.159:9000