We now want to upload the Docker-based container images that we have created in the previous steps to a container registry.
Why:
- We want to execute container images on the Azure cloud as facilitated by ACS
- In order for us to run the containers on ACS, we need to push them
- Either we push the container binaries manually, or have them uploaded and stored on some public or private container registry over the Internet.
- So, we will first push our images from our local (DEV) VM to (our selected) Docker Hub, which is a public container registry available to be used for free for public containers
- The next step will be to pull the images from Docker Hub to ACS, then install and execute them
First of ...