instack-undercloud/README-baremetal.md

The NODES_JSON file specified in the deploy-overcloudrc file should be in the following format:

For virt:

    {
      "nodes":
        [
          {
            "memory": "4072",
            "disk": "30",
            "arch": "x86_64",
            "pm_user": "stack",
            "pm_addr": "192.168.122.1",
            "pm_password": "contents of ssh private key go here",
            "pm_type": "pxe_ssh",
            "mac": [
              "00:76:31:1f:f2:a0"
            ],
            "cpu": "1"
          },
          {
            "memory": "4072",
            "disk": "30",
            "arch": "x86_64",
            "pm_user": "stack",
            "pm_addr": "192.168.122.1",
            "pm_password": "contents of ssh private key go here",
            "pm_type": "pxe_ssh",
            "mac": [
              "00:76:31:1f:f2:a0"
            ],
            "cpu": "1"
          }
        ]
    }

For baremetal:

    {
      "nodes": [
        {
          "pm_password": "ipmi password goes here",
          "pm_type": "pxe_ipmitool",
          "mac": [
            "ipmi mac address goes here"
          ],
          "cpu": "4",
          "memory": "32768",
          "disk": "900",
          "arch": "x86_64",
          "pm_user": "ipmi username goes here",
          "pm_addr": "ipmi ip address goes here"
        },
        {
          "pm_password": "ipmi password goes here",
          "pm_type": "pxe_ipmitool",
          "mac": [
            "ipmi mac address goes here"
          ],
          "cpu": "4",
          "memory": "32768",
          "disk": "900",
          "arch": "x86_64",
          "pm_user": "ipmi username goes here",
          "pm_addr": "ipmi ip address goes here"
        }
      ]
    }