The following environments are Ubuntu 16.04, which mainly install docker, docker compose, docker warehouse, etc.
Docker installation
Reference resources Official
A: active installation
sudo apt-get remove docker docker-engine docker.io sudo apt-get update sudo apt-get install \ apt-transport-https \ ca-certificates \ curl \ software-properties-common curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - sudo apt-key fingerprint 0EBFCD88 sudo apt-get update apt-cache madison docker-ce sudo apt-get install docker-ce=docker-ce=18.03.0~ce-0~ubuntu sudo docker run hello-world
You can also use this script to install:
sudo curl -sSL http://acs-public-mirror.oss-cn-hangzhou.aliyuncs.com/docker-engine/internet | sh -
B: passive installation
Download first. Compiler package.
wget https://download.docker.com/linux/ubuntu/dists/xenial/pool/stable/amd64/docker-ce_18.06.1~ce~3-0~ubuntu_amd64.deb sudo dpkg -i docker-ce_18.06.1~ce~3-0~ubuntu_amd64.deb sudo docker run hello-world
After March 1, 2017, the naming of Docker's version began to change. At the same time, CE version and EE version were separated. 18.03 means that it was released in March, 2018.
Docker before offline installation and naming (docker engine depends on libltdl7 (> = 2.4.6);):
wget https://apt.dockerproject.org/repo/pool/main/d/docker-engine/docker-engine_1.12.1-0~xenial_amd64.deb wget http://archive.ubuntu.com/ubuntu/pool/main/libt/libtool/libltdl7_2.4.6-4_amd64.deb dpkg -i *.deb
Docker compose installation
We can use docker compose to manage multiple containers.
Offline installation:
wget https://github.com/docker/compose/releases/download/1.8.1/docker-compose-`uname -s`-`uname -m` mv docker-compose-Linux-x86_64 /usr/local/bin/docker-compose chmod +x /usr/local/bin/docker-compose
Docker Hub installation
Open source enterprise Docker Registry management project of VMware company: harbor.
With the warehouse, we can push the image directly, and then pull it from other places without using the U disk.
Installation reference: Official，Article
The environment depends on the newer docker 1.10 + and docker-compose1.60 + and python2.7. We choose the offline installation mode:
wget https://storage.googleapis.com/harbor-releases/release-1.6.0/harbor-offline-installer-v1.6.0-rc3.tgz tar xvf harbor-offline-installer-v1.6.0-rc3.tgz cd harbor
Edit docker-compose.yml:
proxy: image: goharbor/nginx-photon:v1.6.0 container_name: nginx restart: always volumes: - ./common/config/nginx:/etc/nginx:z networks: - harbor ports: - 8888:80 - 1443:443 - 4443:4443
Modify the file common/templates/registry/config.yml to add port 8888:
vim common/templates/registry/config.yml auth: token: issuer: harbor-token-issuer realm: $public_url:8888/service/token rootcertbundle: /etc/registry/root.crt service: harbor-registry
Edit harbor.cfg:
hostname = 192.168.152.12 harbor_admin_password = admin
Launch and log in:
sudo su ufw allow 8888 ./prepare docker-compose up -d
Open: http://192.168.152.12 : 8888, account No. | password: admin
Docker configuration
You can configure some warehouse addresses (the first is Alibaba cloud accelerated warehouse address, and the second is https security ignored)
sudo mkdir -p /etc/docker sudo tee /etc/docker/daemon.json <<-'EOF' { "registry-mirrors": ["https://ztndgg1k.mirror.aliyuncs.com"], "insecure-registries": ["192.168.0.88:8888"] } EOF sudo systemctl daemon-reload sudo systemctl restart docker
Then log in to push:
sudo docker login http://192.168.0.88:8888 sudo docker tag mysql:5.7 192.168.0.88:8888/public/mysql:5.7 docker push 192.168.0.88:8888/public/mysql:5.7
Docker specific scenario use
Offline mirroring
If you cannot access the Internet, you can use save and load to save and load the image
docker save xxx:1.0 > /root/api1.0.tar docker load < /root/api1.0.tar docker images