I'm a Kubernetes newbie and I want to set up a basic K3S cluster with a master nodes and two worker nodes. I installed K3s with the option --flannel-backend none like it said in the documentation. However, when I try and set up the flannel backend with the command:
k3s server --flannel-backend=vxlan
This is the output I get:
INFO[0000] Configuring sqlite3 database connection pooling: maxIdleConns=2, maxOpenConns=0, connMaxLifetime=0s
INFO[0000] Configuring database table schema and indexes, this may take a moment...
INFO[0000] Database tables and indexes are up to date
INFO[0000] Kine available at unix://kine.sock
FATA[0000] starting kubernetes: preparing server: bootstrap data already found and encrypted with different token```
What do I need to do to fix this issue?
