docker -v
Sintaxe da versão: ano.mes com a distinção entre CE e EE.
Docker version 17.03.0-ce, build 60ccb22
docker help
docker COMANDO --help
FROM python:3.7-alpine
MAINTAINER AUTOR "[email protected]"
COPY . /opt/minha_app
WORKDIR /opt/minha_app
# setup working directory
RUN apk update
RUN apk add --no-cache --update \
gcc g++ make wget build-base \
&& pip3 install --upgrade pip \
&& pip3 install -r requirements.txt \
&& rm -rf /var/cache/apk/*
# expose port
EXPOSE 5000
CMD ["python","/opt/minha_app/application.py"]
docker build . -t minha_app-docker
docker build -t CONTAINERNAME:TAG
docker run -d -i -t -p 5000:5000 minha_app-docker
docker images --
docker ps
ctrl + p + q
ctrl + d
docker attach IDCONTAINER
docker stop IDCONTAINER
docker run -ti -p 8080:80 ubuntu:18.04 /bin/bash
docker inspect IDCONTAINER
docker exec IDCONTAINER
docker stats IDCONTAINER
docker rm IDCONTAINER
docker ps -a
cat /etc/issue
netstat -atunp ou ss -s
ps -ef
docker diff IDCONTAINER
docker rmi IDIMAGE
docker ps -l
docker-compose --version
docker-compose up -d -f docker_composer_app.yaml