如何从 Openshift Online 中的另一个命名空间访问服务？

Question

I need to reach a RabbitMQ service from another namespace in Openshift Online.

When I use the following command:

oc adm pod-network join-projects --to=<project1> <project2> <project3>

I get this error:

failed to fetch current network plugin info

Is there a way to reach a service from another namespace in Openshift Online?

Note: The purpose here is not joining projects. It is just a way we can choose. The purpose is to reach a service from another namespace.

Answer 1

Sometimes this error ('failed to fetch current network plugin info') can appear when you are not logged into the oc console. Try to login in terminal before joining the POD networks, like:

oc login https://console.openshift.test --token=xxxxxxxxxxx

or just without token with use of the user with password.