The OpenShift web-ui provides a menu entry that creates the oc login command in your local clipboard: https://stackoverflow.com/questions/49548380/cannot-find-openshift-3-login-details-for-eclipse-with-jboss-tools/49553529#49553529
Currently, Eclipse users would have to paste it to some notepad and use the info in it to manually create a connection. The tooling could facilitate this by parsing the clipboard and creating a connection:
There could be a button for parsing login command in clipboard.
1. User logins in web browser in OpenShift Console.
2. User clicks on "Copy Login Command"
3. In OpenShift tooling there could be button for parse login command from clipboard.