Chapter 8. Frequently asked questions
- Is it possible to deploy applications to an OpenShift cluster from OpenShift Dev Spaces?
-
Yes. The user must log in to the OpenShift cluster from their running workspace using
oc login. - For best performance, what is the recommended storage to use for Persistent Volumes used with OpenShift Dev Spaces?
- Use block storage.
- Is it possible to deploy more than one OpenShift Dev Spaces instance on the same cluster?
- It is not recommended. This feature is subject to removal in a future release.
- Is it possible to install OpenShift Dev Spaces offline (that is, disconnected from the internet)?
- Yes. See Installing Red Hat OpenShift Dev Spaces in restricted environments on OpenShift.
- Is it possible to use non-default certificates with OpenShift Dev Spaces?
- Yes, you can use self-signed or public certificates. See Importing untrusted TLS certificates.
- Is it possible to run multiple workspaces simultaneously?
- Yes. See Enabling users to run multiple workspaces simultaneously.
- What specific changes have been implemented for IBM Power Systems?
The memory limit for some plug-ins has been increased, to give Pods sufficient RAM to run.
Table 8.1. Example memory limits differences between IBM Power System and other architectures
Plug-in IBM Power System Other architectures Che-Theia editor
2G
512M
OpenShift connector
2.5G
1.5G
