Learning - Docker

Just to refresh my Docker knowledge.

Logs

docker logs -f --tail 100 nginx

Network

docker network create mongo-network

mongo and mongo-express

docker-compose

docker-compose -f docker-compose.yaml up
docker-compose -f docker-compose.yaml down

Dockerfile

FROM nginx:1.10.2-alpine
MAINTAINER my@example.com
ENV

RUN

COPY ./nginx.conf /etc/nginx/nginx.conf

CMD

build

docker build -t my-app:1.0 .

AWS ECR

Fully-managed Docker container registry

Default registry

docker pull mongo:4.2

same as

docker pull docker.io/library/mongo:4.2

Tag

docker tag my-app:latest <reg>/my-app:latest

Push

docker push <reg>/my-app:latest

Volume

c:\programData\docker\volumes
/var/lib/docker/volumes

In Mac

# screen ~/Library/Containers/com.docker.docker/Data/com.docker.amd64-linux/tty
# ls /var/lib/docker/volumes

References

Docker Tutorial for Beginners [FULL COURSE in 3 Hours]