Docker常用软件安装命令
Docker的安装步骤:
1)确认要安装docker的系统的linux内核高于3.10,低于3.10使用yum update更新
uname -r
2)卸载系统中原有的docker
yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
3)安装yum-utils软件包,并设置稳定的存储库。
sudo yum
install -y yum-utils
sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
安装docker
sudo yum
install docker-ce docker-ce-cli containerd.io
查看docker版本
docker -v
查看docker状态
service docker status
启动docker
sudo systemctl start docker
停止docker
service docker stop
设置docker开机自启
systemctl
enable docker
10)阿里云镜像加速
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json
<<-
'EOF'
{
"registry-mirrors": ["https://gh9gbhgt.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
docker常用命令
镜像操作
操作命令说明
检索docker search 关键字 eg:docker search redis我们经常去docker hub上检索镜像的详细信息,如镜像的TAG。拉取docker pull 镜像名:tag:tag是可选的,tag表示标签,多为软件的版本,默认是latest列表docker images查看所有本地镜像删除docker rmi image-id删除指定的本地镜像
修改镜像源
修改 /etc/docker/daemon.json ,写入如下内容(如果文件不存在请新建该文件)
vim
/etc
/docker
/daemon
.json
# 内容:
{
"registry-mirrors":["http://hub-mirror.c.163.com"]
}
国内镜像源地址
Docker 官方中国区https://registry.docker-cn.com网易http://hub-mirror.c.163.com中国科技大学https://docker.mirrors.ustc.edu.cn阿里云https://pee6w651.mirror.aliyuncs.com
安装MySql
sudo docker pull mysql:5.7
mkdir -p /mydata/mysql/conf
mkdir -p /mydata/mysql/log
mkdir -p /mydata/mysql/data
docker run -p 3306:3306 --name mysql \
-v /mydata/mysql/conf:/etc/mysql/ \
-v /mydata/mysql/log:/var/log/mysql \
-v /mydata/mysql/data:/var/lib/mysql \
-e MYSQL_ROOT_PASSWORD
=root \
-d mysql:5.7
安装Redis
docker pull redis
mkdir -p /mydata/redis/conf
touch /mydata/redis/conf/redis.conf
docker run -p 6379:6379 --name redis \
-v /mydata/redis/data:/data \
-v /mydata/redis/conf/redis.conf:/etc/redis/redis.conf \
-d redis redis-server /etc/redis/redis.conf
安装ES
docker pull elasticsearch:7.4.2
docker pull kibana:7.4.2
free -m
mkdir -p /mydata/elasticsearch/config
mkdir -p /mydata/elasticsearch/data
mkdir -p /mydata/elasticsearch/plugins
chmod -R 777 /mydata/elasticsearch
echo "http.host:0.0.0.0" >>/mydata/elasticsearch/config/elasticsearch.yml
docker run --name elasticsearch -p 9200:9200 -p 9300:9300 \
-e
"discovery.type=single-node" \
-e ES_JAVA_OPTS
="-Xms64m -Xmx128m" \
-v /mydata/elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml \
-v /mydata/elasticsearch/data:/usr/share/elasticsearch/data \
-v /mydata/elasticsearch/plugins:/usr/share/elasticsearch/plugins \
-d elasticsearch:7.4.2