After breaking a cluster I'm missing the web UI and qm/pct list return nothing

[limerz]

Some weeks ago, I previously I had a proxmox cluster with two nodes: proxmox (old and now removed) and pve01 (running). The VMs are up and running but qm list and pct list fail to return output. pve01 is listening on 8006 but no webui is displayed when using a browser to the internal ip and port. I have not yet done a reboot of this node since I'd like to hear what everyone thinks.

This is a history of some of the last commands on the remaining node (pve01)

pvecm nodes
 pvecm delnode proxmox
 pvecm nodes
 pvecm status
 ls
 ip a
 ip a -4
 pvecm
 pvecm status
 systemctl status pve-cluster
 systemctl stop pve-cluster corosync.service
 pmxcfs -l
 rm -R /etc/corosync/*
 rm -R /etc/pve/nodes
 killall pmxcfs
 systemctl start pve-cluster.service
 systemctl status pve-cluster

Thoughts? Thanks