Open binnes opened 2 years ago
Hello Binnes, can i ask if we will need an existing ocp cluster to use the method that you prescribe?
This method still needs to be investigated and documented on OKD.io. The reference guide uses podman to run a local instance of the assisted installer, so no additional cluster will be needed.
investigating
might be useful to have the OCP docs about this as well, https://docs.openshift.com/container-platform/4.11/installing/installing_sno/install-sno-installing-sno.html
I created a guide on running the assisted installer to deploy a single node OKD cluster, but I ran into issues and need help resolving.
Draft guide can be found here : https://github.com/brianinnes/okd.io/blob/main/docs/guides/sno-assisted-installer.md and there is a section at the end of the page detailing the issues
I added both FCOS and SCOS variants to the configuration and both fail for different reasons
SCOS fails quickly before the first reboot. There must be something different about the installer image based on SCOS which is breaking the assisted installer workflow @sherine-k, @LorbusChris are you able to provide any input here?
FCOS gets much further, but the cluster isn't healthy. The cluster operators do not complete. I have provided details and the must gather bundle - link in the draft guide. @luigizuccarelli, @elmiko can you help diagnose the cluster to see what is going wrong?
Additional information:
@binnes thanks for the guide, that's truly helpful! I'll give it a try and post back soon...
Waiting for https://github.com/openshift/installer/pull/7112 to be completed
Write up process for Single Node OKD (SNO) using self-hosted assisted installer
Reference guide : https://hackmd.io/tDnHM2BoQru0VgqMGI_Q5g Linked discussion : https://github.com/openshift/okd/discussions/1235
After the guide is created #27 should take the content and create docs.okd.io content