docker

Docker

Install

Docker Docs

sudo apt-get update

sudo apt-get install \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg \
    lsb-release

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

sudo apt-key fingerprint 0EBFCD88

echo \
  "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io

sudo docker run hello-world

Set

docker build -t test1 .

docker run -p 5000:5000 test1

OR

docker run -p 5000:5000 --network host test1

Debug & testing

docker ps -a

docker kill <ID>

docker rm <ID>

docker logs <ID>

curl -X POST -H "Content-Type: application/json" -d '{"method": "posts.get", "token": "test"}' http://127.0.0.1:5000/

Push

docker login

docker tag test1 kosyachniy/test1:0.1

docker push kosyachniy/test1:0.1

Pull

docker pull kosyachniy/test1

Connect

docker exec -it mongodb bash

Docker Compose

apt install docker-compose

docker-compose build

docker-compose up

Clear

Удалить неиспользуемые данные

docker system prune -a

Очистить всё

docker kill $(docker ps -q)
docker_clean_ps
docker rmi $(docker images -a -q)

Verify that Docker Engine is installed correctly by running the hello-world image

sudo docker run hello-world

Ошибки

docker.errors.DockerException: Error while fetching server API version: ('Connection aborted.', ConnectionRefusedError(61, 'Connection refused'))
[22012] Failed to execute script docker-compose

Решение: Запустить сам Docker

Источники

Статья 1

Статья 2

Документация

Справочник

Flask пример, Статья к примеру

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