{
    "cluster": {
        "beparams": {
            "default": {
                "always_failover": false,
                "auto_balance": true,
                "maxmem": 128,
                "minmem": 128,
                "spindle_use": 1,
                "vcpus": 1
            }
        },
        "blacklisted_os": [],
        "candidate_pool_size": 10,
        "cluster_name": "cluster.name.example.com",
        "ctime": 1343869045.604884,
        "default_iallocator": "hail",
        "disk_state_static": {},
        "diskparams": {
            "blockdev": {},
            "diskless": {},
            "drbd": {
                "c-delay-target": 1,
                "c-fill-target": 200,
                "c-max-rate": 2048,
                "c-min-rate": 1024,
                "c-plan-ahead": 1,
                "data-stripes": 2,
                "disk-barriers": "bf",
                "disk-custom": "",
                "dynamic-resync": false,
                "meta-barriers": true,
                "meta-stripes": 2,
                "metavg": "xenvg",
                "net-custom": "",
                "resync-rate": 1024
            },
            "ext": {},
            "file": {},
            "plain": {
                "stripes": 2
            },
            "rbd": {
                "pool": "rbd"
            },
            "sharedfile": {}
        },
        "drbd_usermode_helper": "/bin/true",
        "enabled_disk_templates": [
            "drbd",
            "plain",
            "file",
            "sharedfile"
        ],
        "enabled_hypervisors": [
            "xen-pvm"
        ],
        "file_storage_dir": "",
        "hidden_os": [],
        "highest_used_port": 32105,
        "hv_state_static": {
            "xen-pvm": {
                "cpu_node": 1,
                "cpu_total": 1,
                "mem_hv": 0,
                "mem_node": 0,
                "mem_total": 0
            }
        },
        "hvparams": {
            "chroot": {
                "init_script": "/ganeti-chroot"
            },
            "fake": {},
            "kvm": {
                "acpi": true,
                "boot_order": "disk",
                "cdrom2_image_path": "",
                "cdrom_disk_type": "",
                "cdrom_image_path": "",
                "cpu_cores": 0,
                "cpu_mask": "all",
                "cpu_sockets": 0,
                "cpu_threads": 0,
                "cpu_type": "",
                "disk_cache": "default",
                "disk_type": "paravirtual",
                "floppy_image_path": "",
                "initrd_path": "",
                "kernel_args": "ro",
                "kernel_path": "/boot/vmlinuz-kvmU",
                "keymap": "",
                "kvm_extra": "",
                "kvm_flag": "",
                "kvm_path": "/usr/bin/kvm",
                "machine_version": "",
                "mem_path": "",
                "migration_bandwidth": 4,
                "migration_downtime": 30,
                "migration_mode": "live",
                "migration_port": 4041,
                "nic_type": "paravirtual",
                "reboot_behavior": "reboot",
                "root_path": "/dev/vda1",
                "security_domain": "",
                "security_model": "none",
                "serial_console": true,
                "serial_speed": 38400,
                "soundhw": "",
                "spice_bind": "",
                "spice_image_compression": "",
                "spice_ip_version": 0,
                "spice_jpeg_wan_compression": "",
                "spice_password_file": "",
                "spice_playback_compression": true,
                "spice_streaming_video": "",
                "spice_tls_ciphers": "HIGH:-DES:-3DES:-EXPORT:-ADH",
                "spice_use_tls": false,
                "spice_use_vdagent": true,
                "spice_zlib_glz_wan_compression": "",
                "usb_devices": "",
                "usb_mouse": "",
                "use_chroot": false,
                "use_localtime": false,
                "vga": "",
                "vhost_net": false,
                "vnc_bind_address": "",
                "vnc_password_file": "",
                "vnc_tls": false,
                "vnc_x509_path": "",
                "vnc_x509_verify": false
            },
            "lxc": {
                "cpu_mask": ""
            },
            "xen-hvm": {
                "acpi": true,
                "blockdev_prefix": "hd",
                "boot_order": "cd",
                "cdrom_image_path": "",
                "cpu_cap": 0,
                "cpu_mask": "all",
                "cpu_weight": 256,
                "device_model": "/usr/lib/xen/bin/qemu-dm",
                "disk_type": "paravirtual",
                "kernel_path": "/usr/lib/xen/boot/hvmloader",
                "migration_mode": "non-live",
                "migration_port": 8082,
                "nic_type": "rtl8139",
                "pae": true,
                "pci_pass": "",
                "reboot_behavior": "reboot",
                "use_localtime": false,
                "vif_script": "",
                "vnc_bind_address": "0.0.0.0",
                "vnc_password_file": "/your/vnc-cluster-password",
                "xen_cmd": "xm"
            },
            "xen-pvm": {
                "blockdev_prefix": "sd",
                "bootloader_args": "",
                "bootloader_path": "",
                "cpu_cap": 0,
                "cpu_mask": "all",
                "cpu_weight": 256,
                "initrd_path": "",
                "kernel_args": "ro",
                "kernel_path": "/boot/vmlinuz-xenU",
                "migration_mode": "live",
                "migration_port": 8082,
                "reboot_behavior": "reboot",
                "root_path": "/dev/xvda1",
                "use_bootloader": false,
                "vif_script": "",
                "xen_cmd": "xm"
            }
        },
        "ipolicy": {
            "disk-templates": [
                "sharedfile",
                "diskless",
                "plain",
                "blockdev",
                "drbd",
                "file",
                "rbd"
            ],
            "minmax": [
                {
                    "max": {
                        "cpu-count": 8,
                        "disk-count": 16,
                        "disk-size": 1048576,
                        "memory-size": 32768,
                        "nic-count": 8,
                        "spindle-use": 12
                    },
                    "min": {
                        "cpu-count": 1,
                        "disk-count": 1,
                        "disk-size": 1024,
                        "memory-size": 128,
                        "nic-count": 1,
                        "spindle-use": 1
                    }
                }
            ],
            "spindle-ratio": 32.0,
            "std": {
                "cpu-count": 1,
                "disk-count": 1,
                "disk-size": 1024,
                "memory-size": 128,
                "nic-count": 1,
                "spindle-use": 1
            },
            "vcpu-ratio": 1.0
        },
        "mac_prefix": "aa:bb:cc",
        "maintain_node_health": false,
        "master_ip": "192.0.2.87",
        "master_netdev": "eth0",
        "master_netmask": 32,
        "master_node": "9a12d554-75c0-4cb1-8064-103365145db0",
        "modify_etc_hosts": true,
        "modify_ssh_setup": true,
        "mtime": 1361964122.79471,
        "ndparams": {
            "exclusive_storage": false,
            "oob_program": "",
            "spindle_count": 1
        },
        "nicparams": {
            "default": {
                "link": "br974",
                "mode": "bridged"
            }
        },
        "os_hvp": {
            "TEMP-Ganeti-QA-OS": {
                "xen-hvm": {
                    "acpi": false,
                    "pae": true
                },
                "xen-pvm": {
                    "root_path": "/dev/sda5"
                }
            }
        },
        "osparams": {},
        "prealloc_wipe_disks": false,
        "primary_ip_family": 2,
        "reserved_lvs": [],
        "rsahostkeypub": "YOURKEY",
        "serial_no": 3189,
        "shared_file_storage_dir": "/srv/ganeti/shared-file-storage",
        "tags": [
            "mytag"
        ],
        "tcpudp_port_pool": [
            32101,
            32102,
            32103,
            32104,
            32105
        ],
        "uid_pool": [],
        "use_external_mip_script": false,
        "uuid": "dddf8c12-f2d8-4718-a35b-7804daf12a3f",
        "volume_group_name": "xenvg"
    },
    "ctime": 1343869045.605523,
    "instances": {
        "4e091bdc-e205-4ed7-8a47-0c9130a6619f": {
            "admin_state": "up",
            "beparams": {},
            "ctime": 1354038435.343601,
            "disk_template": "plain",
            "disks": [
                {
                    "dev_type": "plain",
                    "iv_name": "disk/0",
                    "logical_id": [
                        "xenvg",
                        "b27a576a-13f7-4f07-885c-63fcad4fdfcc.disk0"
                    ],
                    "mode": "rw",
                    "params": {},
                    "size": 1280,
                    "uuid": "150bd154-8e23-44d1-b762-5065ae5a507b"
                }
            ],
            "hvparams": {},
            "hypervisor": "xen-pvm",
            "mtime": 1354224585.700732,
            "name": "instance3.example.com",
            "nics": [
                {
                    "mac": "aa:bb:cc:5e:5c:75",
                    "nicparams": {},
                    "uuid": "1ab090c1-e017-406c-afb4-fc285cb43e31"
                }
            ],
            "os": "debian-image",
            "osparams": {},
            "primary_node": "2ae3d962-2dad-44f2-bdb1-85f77107f907",
            "serial_no": 4,
            "tags": [],
            "uuid": "4e091bdc-e205-4ed7-8a47-0c9130a6619f"
        },
        "6c078d22-3eb6-4780-857d-81772e09eef1": {
            "admin_state": "up",
            "beparams": {},
            "ctime": 1363620258.608976,
            "disk_template": "drbd",
            "disks": [
                {
                    "children": [
                        {
                            "dev_type": "plain",
                            "logical_id": [
                                "xenvg",
                                "5c390722-6a7a-4bb4-9cef-98d896a8e6b1.disk0_data"
                            ],
                            "params": {},
                            "size": 1024
                        },
                        {
                            "dev_type": "plain",
                            "logical_id": [
                                "xenvg",
                                "5c390722-6a7a-4bb4-9cef-98d896a8e6b1.disk0_meta"
                            ],
                            "params": {},
                            "size": 128
                        }
                    ],
                    "dev_type": "drbd",
                    "iv_name": "disk/0",
                    "logical_id": [
                        "9a12d554-75c0-4cb1-8064-103365145db0",
                        "41f9c238-173c-4120-9e41-04ad379b647a",
                        32100,
                        0,
                        0,
                        "d3c3fd475fcbaf5fd177fb245ac43b71247ada38"
                    ],
                    "mode": "rw",
                    "params": {},
                    "size": 1024,
                    "uuid": "77ced3a5-6756-49ae-8d1f-274e27664c05"
                }
            ],
            "hvparams": {},
            "hypervisor": "xen-pvm",
            "mtime": 1363620320.874901,
            "name": "instance1.example.com",
            "nics": [
                {
                    "mac": "aa:bb:cc:b2:6e:0b",
                    "nicparams": {},
                    "uuid": "2c953d72-fac4-4aa9-a225-4131bb271791"
                }
            ],
            "os": "busybox",
            "osparams": {},
            "primary_node": "9a12d554-75c0-4cb1-8064-103365145db0",
            "serial_no": 2,
            "uuid": "6c078d22-3eb6-4780-857d-81772e09eef1"
        },
        "8fde9f6d-e1f1-4850-9e9c-154966f622f5": {
            "admin_state": "up",
            "beparams": {},
            "ctime": 1355186880.451181,
            "disk_template": "plain",
            "disks": [
                {
                    "dev_type": "plain",
                    "iv_name": "disk/0",
                    "logical_id": [
                        "xenvg",
                        "3e559cd7-1024-4294-a923-a9fd13182b2f.disk0"
                    ],
                    "mode": "rw",
                    "params": {},
                    "size": 102400,
                    "uuid": "79acf611-be58-4334-9fe4-4f2b73ae8abb"
                }
            ],
            "hvparams": {},
            "hypervisor": "xen-pvm",
            "mtime": 1355186898.307642,
            "name": "instance2.example.com",
            "nics": [
                {
                    "mac": "aa:bb:cc:56:83:fb",
                    "nicparams": {},
                    "uuid": "1cf95562-e676-4fd0-8214-e8b84a2f7bd1"
                }
            ],
            "os": "debian-image",
            "osparams": {},
            "primary_node": "41f9c238-173c-4120-9e41-04ad379b647a",
            "serial_no": 2,
            "tags": [],
            "uuid": "8fde9f6d-e1f1-4850-9e9c-154966f622f5"
        }
    },
    "mtime": 1367352404.758083,
    "networks": {
        "99f0128a-1c84-44da-90b9-9581ea00c075": {
            "ext_reservations": "1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001",
            "name": "a network",
            "network": "203.0.113.0/24",
            "reservations": "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
            "serial_no": 1,
            "uuid": "99f0128a-1c84-44da-90b9-9581ea00c075"
        }
    },
    "nodegroups": {
        "5244a46d-7506-4e14-922d-02b58153dde1": {
            "alloc_policy": "preferred",
            "diskparams": {},
            "ipolicy": {},
            "mtime": 1361963775.575009,
            "name": "default",
            "ndparams": {},
            "networks": {},
            "serial_no": 125,
            "tags": [],
            "uuid": "5244a46d-7506-4e14-922d-02b58153dde1"
        },
        "6c0a8916-b719-45ad-95dd-82192b1e473f": {
            "alloc_policy": "preferred",
            "diskparams": {},
            "ipolicy": {
                "disk-templates": [
                    "plain"
                ],
                "minmax": [
                    {
                        "max": {
                            "cpu-count": 8,
                            "disk-count": 16,
                            "disk-size": 1048576,
                            "memory-size": 32768,
                            "nic-count": 18,
                            "spindle-use": 14
                        },
                        "min": {
                            "cpu-count": 2,
                            "disk-count": 2,
                            "disk-size": 1024,
                            "memory-size": 128,
                            "nic-count": 1,
                            "spindle-use": 1
                        }
                    }
                ],
                "spindle-ratio": 5.2,
                "vcpu-ratio": 3.14
            },
            "mtime": 1361963775.575009,
            "name": "another",
            "ndparams": {
                "exclusive_storage": true
            },
            "networks": {},
            "serial_no": 125,
            "tags": [],
            "uuid": "6c0a8916-b719-45ad-95dd-82192b1e473f"
        }
    },
    "nodes": {
        "2ae3d962-2dad-44f2-bdb1-85f77107f907": {
            "ctime": 1343869045.604884,
            "drained": false,
            "group": "5244a46d-7506-4e14-922d-02b58153dde1",
            "master_candidate": true,
            "master_capable": true,
            "mtime": 1358348755.779906,
            "name": "node2.example.com",
            "ndparams": {},
            "offline": false,
            "powered": true,
            "primary_ip": "192.0.2.83",
            "secondary_ip": "198.51.100.83",
            "serial_no": 6,
            "tags": [],
            "uuid": "2ae3d962-2dad-44f2-bdb1-85f77107f907",
            "vm_capable": true
        },
        "41f9c238-173c-4120-9e41-04ad379b647a": {
            "ctime": 1343869205.934807,
            "drained": false,
            "group": "5244a46d-7506-4e14-922d-02b58153dde1",
            "master_candidate": true,
            "master_capable": true,
            "mtime": 1353019704.885368,
            "name": "node3.example.com",
            "ndparams": {},
            "offline": false,
            "powered": true,
            "primary_ip": "192.0.2.84",
            "secondary_ip": "198.51.100.84",
            "serial_no": 2,
            "tags": [],
            "uuid": "41f9c238-173c-4120-9e41-04ad379b647a",
            "vm_capable": true
        },
        "9a12d554-75c0-4cb1-8064-103365145db0": {
            "ctime": 1349722460.022264,
            "drained": false,
            "group": "5244a46d-7506-4e14-922d-02b58153dde1",
            "master_candidate": true,
            "master_capable": true,
            "mtime": 1359986533.353329,
            "name": "node1.example.com",
            "ndparams": {},
            "offline": false,
            "powered": true,
            "primary_ip": "192.0.2.82",
            "secondary_ip": "198.51.100.82",
            "serial_no": 197,
            "tags": [],
            "uuid": "9a12d554-75c0-4cb1-8064-103365145db0",
            "vm_capable": true
        }
    },
    "serial_no": 7625,
    "version": 2100000
}