nodes:
   - name: node1
     tags: control
     arch: "x86_64"
     mac_address: "74:4a:a4:00:0b:85"
     power:
       type: ipmi
       address: 192.168.1.32 
       user: zteroot
       pass: superuser
   - name: node2
     tags: control
     arch: "x86_64"
     mac_address: "74:4a:a4:00:5c:5d"
     power:
       type: ipmi
       address: 192.168.1.33
       user: zteroot
       pass: superuser
   - name: node3
     tags: control
     arch: "x86_64"
     mac_address: "74:4a:a4:00:5c:35"
     power:
       type: ipmi
       address: 192.168.1.34
       user: zteroot
       pass: superuser
   - name: node4
     tags: compute
     arch: "x86_64"
     mac_address: "74:4a:a4:00:5c:69"
     power:
       type: ipmi
       address: 192.168.1.35
       user: zteroot
       pass: superuser
   - name: node5
     tags: compute
     arch: "x86_64"
     mac_address: "74:4a:a4:00:5c:6d"
     power:
       type: ipmi
       address: 192.168.1.36
       user: zteroot
       pass: superuser