zookeeper-servers: - host: zk port: 2281 zookeeper-tls: cert: /var/certs/certs/client.pem key: /var/certs/keys/clientkey.pem ca: /var/certs/certs/cacert.pem labels: - name: ubuntu-focal providers: - name: static-vms driver: static pools: - name: main nodes: - name: node labels: ubuntu-focal host-key: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOgHJYejINIKzUiuSJ2MN8uPc+dfFrZ9JH1hLWS8gI+g" python-path: /usr/bin/python3 username: root