基于CentOS7.6和VmwareWorkstation的基础web服务器搭建
1.关于yum
1.1更新yum
yum -y update
yum -y update:升级所有包同时也升级软件和系统内核
yum -y upgrade:只升级所有包,不升级软件和系统内核
1.2说明
生产环境中此步操作需慎重
2.安装vim
2.1查看是否安装了vim
rpm -qa|grep vim
2.2 安装vim
yum -y install vim*
3.安装docker
3.1查看当前的内核版本
uname -r
Centos7 Linux 内核:官方建议 3.10 以上
3.2卸载旧版本
yum remove docker docker-common docker-selinux docker-engine
3.3安装需要的软件包, yum-util 提供yum-config-manager功能,另两个是devicemapper驱动依赖
yum install -y yum-utils device-mapper-persistent-data lvm2
3.4 设置 yum 源
yum-config-manager --add-repo http://download.docker.com/linux/centos/docker-ce.repo(中央仓库)
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo(阿里仓库)
3.5列出所有可安装版本
yum list docker-ce --showduplicates | sort -r
3.6选择一个版本并安装 ,例如:
yum -y install docker-ce-18.06.3.ce
3.7设置docker开机自启
systemctl enable docker
3.8关闭防火墙和禁止开机启动防火墙
#关闭
systemctl stop firewalld
#禁止开机启动防火墙
systemctl disable firewalld
3.9启动docker
systemctl start docker
3.10设置docker镜像加速,参考如下
3.10.1设置daemon.json文件
无此文件则创建
vim /etc/docker/daemon.json
3.10.2daemon.json文件配置
可配置多个,博主的网易镜像较快
{
"registry-mirrors" : [
"https://hub-mirror.c.163.com/",
"https://w95y126r.mirror.aliyuncs.com",
"https://docker.mirrors.ustc.edu.cn"
]
}
3.10.3重载Docker配置文件
sudo systemctl daemon-reload
3.10.4重启Docker服务
sudo service docker restart
3.10.5查看配置结果
docker info|grep Mirrors -A 1
3.10.6国内常用镜像
Docker中国官方镜像加速
--registry-mirror=https://registry.docker-cn.com
网易163镜像加速
--registry-mirror=http://hub-mirror.c.163.com
中科大镜像加速
--registry-mirror=https://docker.mirrors.ustc.edu.cn
阿里云镜像加速(需要注册账号后使用)
--registry-mirror=https://{your_id}.mirror.aliyuncs.com
daocloud镜像加速(需要注册账号后使用)
--registry-mirror=http://{your_id}.m.daocloud.io
4.基于docker安装必备软件
4.1下载镜像
docker pull mysql:5.7
docker pull redis:7
docker pull nginx:1.22
docker pull rabbitmq:management
docker pull mongo:4
docker pull elasticsearch:7.4.2
docker pull kibana:7.4.2
docker pull logstash:7.4.2
可不下载,博主备用
docker pull rabbitmq:3.9-management
docker pull elasticsearch:7.17.3
docker pull kibana:7.17.3
docker pull logstash:7.17.3
4.2docker-compose文件
version: '3'
services:
mysql:
image: mysql:5.7
container_name: mysql
command: mysqld --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
restart: always
environment:
MYSQL_ROOT_PASSWORD: root #设置root帐号密码
ports:
- 3306:3306
volumes:
- /mydata/mysql/data/db:/var/lib/mysql #数据文件挂载
- /mydata/mysql/data/conf:/etc/mysql/conf.d #配置文件挂载
- /mydata/mysql/log:/var/log/mysql #日志文件挂载
redis:
image: redis:7
container_name: redis
restart: always
command: redis-server --appendonly yes
volumes:
- /mydata/redis/data:/data #数据文件挂载
ports:
- 6379:6379
nginx:
image: nginx:1.22
container_name: nginx
restart: always
volumes:
- /mydata/nginx/nginx.conf:/etc/nginx/nginx.conf #配置文件挂载
- /mydata/nginx/html:/usr/share/nginx/html #静态资源根目录挂载
- /mydata/nginx/log:/var/log/nginx #日志文件挂载
ports:
- 80:80
rabbitmq:
image: rabbitmq:management
container_name: rabbitmq
restart: always
volumes:
- /mydata/rabbitmq/data:/var/lib/rabbitmq #数据文件挂载
#- /mydata/rabbitmq/log:/var/log/rabbitmq #日志文件挂载
ports:
- 4369:4369
- 25672:25672
- 5672:5672
- 5671:5671
- 61613:61613
- 61614:61614
- 1883:1883
- 8883:8883
elasticsearch:
image: elasticsearch:7.4.2
container_name: elasticsearch
restart: always
environment:
- "cluster.name=elasticsearch" #设置集群名称为elasticsearch
- "discovery.type=single-node" #以单一节点模式启动
- "ES_JAVA_OPTS=-Xms512m -Xmx1024m" #设置使用jvm内存大小
volumes:
- /mydata/elasticsearch/plugins:/usr/share/elasticsearch/plugins #插件文件挂载
- /mydata/elasticsearch/data:/usr/share/elasticsearch/data #数据文件挂载
ports:
- 9200:9200
- 9300:9300
logstash:
image: logstash:7.4.2
container_name: logstash
restart: always
environment:
- TZ=Asia/Shanghai
volumes:
- /mydata/logstash/logstash.conf:/usr/share/logstash/pipeline/logstash.conf #挂载logstash的配置文件
depends_on:
- elasticsearch #kibana在elasticsearch启动之后再启动
links:
- elasticsearch:es #可以用es这个域名访问elasticsearch服务
ports:
- 4560:4560
- 4561:4561
- 4562:4562
- 4563:4563
kibana:
image: kibana:7.4.2
container_name: kibana
restart: always
links:
- elasticsearch:es #可以用es这个域名访问elasticsearch服务
depends_on:
- elasticsearch #kibana在elasticsearch启动之后再启动
environment:
- "elasticsearch.hosts=http://192.168.79.129:9200" #设置访问elasticsearch的地址
ports:
- 5601:5601
mongo:
image: mongo:4
container_name: mongo
restart: always
volumes:
- /mydata/mongo/db:/data/db #数据文件挂载
ports:
- 27017:27017
4.3启动命令
该命令位于docker-compose-env.yml所在文件夹同级中,如图所示
docker-compose -f docker-compose-env.yml up -d
遗留bug,挂载这个目录报错,权限不足,无法打开/var/log/rabbitmq下的文件
- /mydata/rabbitmq/log:/var/log/rabbitmq #日志文件挂载 没有权限挂载
5.参考
Docker菜鸟教程
https://www.runoob.com/docker/docker-container-usage.html