What is the correct process to store images in a project on the Registry Service?
Correct Answer:
B
https://docs.docker.com/docker-hub/repos/
* Registry Service: Developers can store and manage Docker and OCI images using Harbor. Harbor is an open-source container image registry that secures images with role-based access control.
Procedure
Login to Harbor Registry with the vSphere Docker Credential Helper.
docker-credential-vsphere login <container-registry-IP> --user username@domain.com
Note:While providing--user usernameis acceptable for login, you should use the UserPrincipalName (UPN) syntax (--user username@domain.com) to login and usedocker pushcommands.
Tag the image that you want to push to the project in Harbor Registry with same name as the namespace, where you want to use it:
docker tag <image-name>[:TAG] <container-registry-IP>//<image-name>[:TAG]
For example:
docker tag hello-world:latest 10.179.145.77/tkgs-cluster-ns/hello-world:latest
docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
10.179.145.77/tkgs-cluster-ns/hello-world latest bf756fb1ae65 10 months ago 13.3kB
hello-world latest bf756fb1ae65 10 months ago 13.3kB
To push an image to a project in Harbor, run the following command:Syntax:
docker push <container-registry-IP>/<namespace-name>/<image_name>
For example:
docker push 10.179.145.77/tkgs-cluster-ns/hello-world:latest
Expected result.
The push refers to repository [10.179.145.77/tkgs-cluster-ns/hello-world]
9c27e219663c: Pushed
latest: digest: sha256:90659bf80b44ce6be8234e6ff90a1ac34acbeb826903b02cfa0da11c82cbc042 size: 525
