jewfu123/Docker

test a project.

// ----- 2024-6-8 ------ //

常用Docker命令：

docker --version

docker run hello-world

docker image ls

docker container ls --all

1. docker --help
2. docker container --help
3. docker container ls --help
4. docker run --help

docker run --interactive --tty ubuntu bash

docker container ls

docker run --detach --publish 80:80 --name webserver nginx

*left:80 is open in win11 right:80 is open in container's application *left is wide, right is inside.

docker container stop webserver

Golden rabbit server:)

docker run -e RABBITMQ_DEFAULT_USER=itcast -e RABBITMQ_DEFAULT_PASS=123321 --name rabbitmq444 --hostname localhost -p 15672:15672 -p 5672:567
2 -d rabbitmq:3-management

Stop container

docker container stop webserver

Delete containers

docker container rm webserver laughing_kowalevski relaxed_sammet

// -------- DockerCE install on >Centos7.3 commands -------------- // remove before install

yum remove docker
docker-client
docker-client-latest
docker-common
docker-latest
docker-latest-logrotate
docker-selinux
docker-engine-selinux
docker-engine
docker-ce

install yum plugin

yum install -y yum-utils
device-mapper-persistent-data
lvm2 --skip-broken

update host local image src url: set docker image src

yum-config-manager
--add-repo
https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

sed -i 's/download.docker.com/mirrors.aliyun.com/docker-ce/g'/etc/yum.repos.d/docker-ce.repo

yum makecache fast

install docker

yum install -y docker-ce

stop firewall commands:

systemctl stop firewalld systemctl disable firewalld

start docker ce:

systemctl start docker docker -v

set image fast speed setting:

sudo mkdir -p /etc/docker sudo tee /tc/docker/daemon.json <<-'EOF' { "registry-mirrors": ["https://n0dwemtq.mirror.aliyuncs.com"] } EOF sudo systemctl daemon-reload sudo systemctl restart docker

docker images commands:

docker images docker save -o nginx.tar nginx:latest or tagno docker rmi nginx:latest docker load -i nginx.tar

more commands about docker image:

docker images docker rmi docker pull docker push docker save docker load

docker container:

docker run docker pause <--> docker unpause docker start <--> docker stop docker exec ---> go into contain and run command docker logs docker ps

---

docker run --name containerName -p 80:80 -d nginx [left 80 is host][-d backend running] docker exec -it containerName bash [bash can be command name self] *unsugest modify in container and normal in host path with join volumne on container.

start and rm/stop container:

docker start mn docker rm -f mn docker stop mn

docker ps -a docker pull redis docker run --name mr -p 6379:6379 -d redis redis-server --appendonly yes docker exec -it bash or docker exec -it mr redis-cli -> skip below redis-cli set num 666

redis-cli -h 192.168.150.157 -p 6379

get keys get num --> show 666

docker with volume commands:

docker volume create/inspect/ls/prune/rm docker run --name mn -p 80:80 -v html:/usr/share/nginx/html -d nginx *if html is not exist then be created auto.

// -------------- 2024-10-5 -------- MySql Container ----- install: docker run
--name mysql
-e MYSQL_ROOT_PASSWORD=123
-p 3306:3306 -v /tmp/mysql/conf/hmy.cnf:/etc/mysql/conf.d/hmy.cnf
-v /tmp/mysql/data:var/lib/mysql
-d
mysql:5.7.25