In this new demo video, Veer Muchandi explains how to promote your application across different environments. If you want to follow all the steps in the video you can also check the notes below.
The following notes may help you to follow the different steps explained in the video. For this demo, we assume that we have three projects in three different environments: Development, QA and Production. As you may expect, we also have different roles, like the developer and the tester, that have different types of access to each environment.
Create a new Project
Here are the commands used to create a new project with name “development” and providing “edit" access to developer and “view” access to the tester.
Enable the test project to pull development images
Assigning the system:image-puller role to the service account “testing” which is the default service account for the testing project on the development project. By doing this, we are enabling the testing project to be able to pull images from the development project.
oc policy add-role-to-group system:image-puller system:serviceaccounts:testing -n development
Create an application in development
Switch over as developer and create an application in the development project.
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