vn-docker/README.md

Docker

Dockerfile and compose files used as basis for service deployment.

Build and push an image

Full image name is made up of registry URL and image name.

fullImageName = [registryUrl]/[baseImageName]

Build the image with latest tag.

$ docker build -t [fullImageName] [folder]

Tag the image with version.

$ docker tag [fullImageName] [fullImageName]:[tag]

Login into docker registry (If it's the first time or you are not saving credentials).

$ docker login [registryUrl]

Push the latest image and version tag.

$ docker push [fullImageName]
$ docker push [fullImageName]:[tag]

Logout from docker registry (If you don't logout, credentials will remain saved in your home directory).

$ docker logout [registryUrl]

Test image locally

$ docker run -d --name [containerName] [registryUrl]/[imageName]:[tag]