{
  "cluster": {
    "beparams": {
      "default": {
        "always_failover": false,
        "auto_balance": true,
        "maxmem": 128,
        "minmem": 128,
        "spindle_use": 1,
        "vcpus": 1
      }
    },
    "blacklisted_os": [],
    "candidate_certs": {},
    "candidate_pool_size": 10,
    "cluster_name": "cluster.name.example.com",
    "compression_tools": [
      "gzip",
      "gzip-fast",
      "gzip-slow"
    ],
    "ctime": 1343869045.6048839,
    "data_collectors": {
      "cpu-avg-load": {
        "active": true,
        "interval": 5000000.0
      },
      "diskstats": {
        "active": true,
        "interval": 5000000.0
      },
      "drbd": {
        "active": true,
        "interval": 5000000.0
      },
      "inst-status-xen": {
        "active": true,
        "interval": 5000000.0
      },
      "lv": {
        "active": true,
        "interval": 5000000.0
      },
      "xen-cpu-avg-load": {
        "active": true,
        "interval": 5000000.0
      }
    },
    "default_iallocator": "hail",
    "default_iallocator_params": {},
    "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": "",
        "protocol": "C",
        "resync-rate": 1024
      },
      "ext": {
        "access": "kernelspace"
      },
      "file": {},
      "gluster": {
        "access": "kernelspace",
        "host": "127.0.0.1",
        "port": 24007,
        "volume": "gv0"
      },
      "plain": {
        "stripes": 2
      },
      "rbd": {
        "access": "kernelspace",
        "pool": "rbd"
      },
      "sharedfile": {}
    },
    "drbd_usermode_helper": "/bin/true",
    "enabled_disk_templates": [
      "drbd",
      "plain",
      "file",
      "sharedfile"
    ],
    "enabled_hypervisors": [
      "xen-pvm"
    ],
    "enabled_user_shutdown": false,
    "file_storage_dir": "",
    "gluster_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": {
        "migration_mode": "live"
      },
      "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_aio": "threads",
        "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_caps": "",
        "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,
        "user_shutdown": false,
        "vga": "",
        "vhost_net": false,
        "virtio_net_queues": 1,
        "vnc_bind_address": "",
        "vnc_password_file": "",
        "vnc_tls": false,
        "vnc_x509_path": "",
        "vnc_x509_verify": false,
        "vnet_hdr": true
      },
      "lxc": {
        "cpu_mask": "",
        "devices": "c 1:3 rw,c 1:5 rw,c 1:7 rw,c 1:8 rw,c 1:9 rw,c 1:10 rw,c 5:0 rw,c 5:1 rw,c 5:2 rw,c 136:* rw",
        "drop_capabilities": "mac_override,sys_boot,sys_module,sys_time,sys_admin",
        "extra_cgroups": "",
        "extra_config": "",
        "lxc_cgroup_use": "",
        "lxc_devices": "c 1:3 rw,c 1:5 rw,c 1:7 rw,c 1:8 rw,c 1:9 rw,c 1:10 rw,c 5:0 rw,c 5:1 rw,c 5:2 rw,c 136:* rw",
        "lxc_drop_capabilities": "mac_override,sys_boot,sys_module,sys_time",
        "lxc_extra_config": "",
        "lxc_startup_wait": 30,
        "lxc_tty": 6,
        "num_ttys": 6,
        "startup_timeout": 30
      },
      "xen-hvm": {
        "acpi": true,
        "blockdev_prefix": "hd",
        "boot_order": "cd",
        "cdrom_image_path": "",
        "cpu_cap": 0,
        "cpu_mask": "all",
        "cpu_weight": 256,
        "cpuid": "",
        "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",
        "soundhw": "",
        "use_localtime": false,
        "vif_script": "",
        "vif_type": "ioemu",
        "viridian": false,
        "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,
        "cpuid": "",
        "initrd_path": "",
        "kernel_args": "ro",
        "kernel_path": "/boot/vmlinuz-xenU",
        "migration_mode": "live",
        "migration_port": 8082,
        "reboot_behavior": "reboot",
        "root_path": "/dev/xvda1",
        "soundhw": "",
        "use_bootloader": false,
        "vif_script": "",
        "xen_cmd": "xm"
      }
    },
    "install_image": "",
    "instance_communication_network": "",
    "ipolicy": {
      "disk-templates": [
        "drbd",
        "plain",
        "sharedfile",
        "file"
      ],
      "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",
    "max_running_jobs": 20,
    "max_tracked_jobs": 25,
    "modify_etc_hosts": true,
    "modify_ssh_setup": true,
    "mtime": 1361964122.7947099,
    "ndparams": {
      "cpu_speed": 1.0,
      "exclusive_storage": false,
      "oob_program": "",
      "ovs": false,
      "ovs_link": "",
      "ovs_name": "switch1",
      "spindle_count": 1,
      "ssh_port": 22
    },
    "nicparams": {
      "default": {
        "link": "br974",
        "mode": "bridged",
        "vlan": ""
      }
    },
    "os_hvp": {
      "TEMP-Ganeti-QA-OS": {
        "xen-hvm": {
          "acpi": false,
          "pae": true
        },
        "xen-pvm": {
          "root_path": "/dev/sda5"
        }
      }
    },
    "osparams": {},
    "osparams_private_cluster": {},
    "prealloc_wipe_disks": false,
    "primary_ip_family": 2,
    "reserved_lvs": [],
    "rsahostkeypub": "YOURKEY",
    "serial_no": 3189,
    "shared_file_storage_dir": "/srv/ganeti/shared-file-storage",
    "ssh_key_bits": 1024,
    "ssh_key_type": "dsa",
    "tags": [
      "mytag"
    ],
    "tcpudp_port_pool": [
      32104,
      32105,
      32101,
      32102,
      32103
    ],
    "uid_pool": [],
    "use_external_mip_script": false,
    "uuid": "dddf8c12-f2d8-4718-a35b-7804daf12a3f",
    "volume_group_name": "xenvg",
    "zeroing_image": ""
  },
  "ctime": 1343869045.6055231,
  "disks": {
    "150bd154-8e23-44d1-b762-5065ae5a507b": {
      "ctime": 1354038435.343601,
      "dev_type": "plain",
      "iv_name": "disk/0",
      "logical_id": [
        "xenvg",
        "b27a576a-13f7-4f07-885c-63fcad4fdfcc.disk0"
      ],
      "mode": "rw",
      "mtime": 1354038435.343601,
      "nodes": [
        "2ae3d962-2dad-44f2-bdb1-85f77107f907"
      ],
      "params": {},
      "serial_no": 1,
      "size": 1280,
      "uuid": "150bd154-8e23-44d1-b762-5065ae5a507b"
    },
    "77ced3a5-6756-49ae-8d1f-274e27664c05": {
      "children": [
        {
          "ctime": 1421677173.7280669,
          "dev_type": "plain",
          "logical_id": [
            "xenvg",
            "5c390722-6a7a-4bb4-9cef-98d896a8e6b1.disk0_data"
          ],
          "mtime": 1421677173.7280591,
          "nodes": [
            "9a12d554-75c0-4cb1-8064-103365145db0",
            "41f9c238-173c-4120-9e41-04ad379b647a"
          ],
          "params": {},
          "serial_no": 1,
          "size": 1024
        },
        {
          "ctime": 1421677173.728096,
          "dev_type": "plain",
          "logical_id": [
            "xenvg",
            "5c390722-6a7a-4bb4-9cef-98d896a8e6b1.disk0_meta"
          ],
          "mtime": 1421677173.7280879,
          "nodes": [
            "9a12d554-75c0-4cb1-8064-103365145db0",
            "41f9c238-173c-4120-9e41-04ad379b647a"
          ],
          "params": {},
          "serial_no": 1,
          "size": 128
        }
      ],
      "ctime": 1363620258.6089759,
      "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",
      "mtime": 1363620258.6089759,
      "nodes": [
        "9a12d554-75c0-4cb1-8064-103365145db0",
        "41f9c238-173c-4120-9e41-04ad379b647a"
      ],
      "params": {},
      "serial_no": 1,
      "size": 1024,
      "uuid": "77ced3a5-6756-49ae-8d1f-274e27664c05"
    },
    "79acf611-be58-4334-9fe4-4f2b73ae8abb": {
      "ctime": 1355186880.4511809,
      "dev_type": "plain",
      "iv_name": "disk/0",
      "logical_id": [
        "xenvg",
        "3e559cd7-1024-4294-a923-a9fd13182b2f.disk0"
      ],
      "mode": "rw",
      "mtime": 1355186880.4511809,
      "nodes": [
        "41f9c238-173c-4120-9e41-04ad379b647a"
      ],
      "params": {},
      "serial_no": 1,
      "size": 102400,
      "uuid": "79acf611-be58-4334-9fe4-4f2b73ae8abb"
    }
  },
  "filters": {},
  "instances": {
    "4e091bdc-e205-4ed7-8a47-0c9130a6619f": {
      "admin_state": "up",
      "admin_state_source": "admin",
      "beparams": {},
      "ctime": 1354038435.343601,
      "disks": [
        "150bd154-8e23-44d1-b762-5065ae5a507b"
      ],
      "disks_active": true,
      "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": {},
      "osparams_private": {},
      "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",
      "admin_state_source": "admin",
      "beparams": {},
      "ctime": 1363620258.6089759,
      "disks": [
        "77ced3a5-6756-49ae-8d1f-274e27664c05"
      ],
      "disks_active": true,
      "hvparams": {},
      "hypervisor": "xen-pvm",
      "mtime": 1363620320.8749011,
      "name": "instance1.example.com",
      "nics": [
        {
          "mac": "aa:bb:cc:b2:6e:0b",
          "nicparams": {},
          "uuid": "2c953d72-fac4-4aa9-a225-4131bb271791"
        }
      ],
      "os": "busybox",
      "osparams": {},
      "osparams_private": {},
      "primary_node": "9a12d554-75c0-4cb1-8064-103365145db0",
      "serial_no": 2,
      "uuid": "6c078d22-3eb6-4780-857d-81772e09eef1"
    },
    "8fde9f6d-e1f1-4850-9e9c-154966f622f5": {
      "admin_state": "up",
      "admin_state_source": "admin",
      "beparams": {},
      "ctime": 1355186880.4511809,
      "disks": [
        "79acf611-be58-4334-9fe4-4f2b73ae8abb"
      ],
      "disks_active": true,
      "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": {},
      "osparams_private": {},
      "primary_node": "41f9c238-173c-4120-9e41-04ad379b647a",
      "serial_no": 2,
      "tags": [],
      "uuid": "8fde9f6d-e1f1-4850-9e9c-154966f622f5"
    }
  },
  "mtime": 1421677173.729104,
  "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": 1361963775.5750091,
      "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": 5.2000000000000002,
        "vcpu-ratio": 3.1400000000000001
      },
      "mtime": 1361963775.5750091,
      "name": "another",
      "ndparams": {
        "exclusive_storage": true
      },
      "networks": {},
      "serial_no": 125,
      "tags": [],
      "uuid": "6c0a8916-b719-45ad-95dd-82192b1e473f"
    }
  },
  "nodes": {
    "2ae3d962-2dad-44f2-bdb1-85f77107f907": {
      "ctime": 1343869045.6048839,
      "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": 1343869205.9348071,
      "drained": false,
      "group": "5244a46d-7506-4e14-922d-02b58153dde1",
      "master_candidate": true,
      "master_capable": true,
      "mtime": 1353019704.8853681,
      "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": 1359986533.3533289,
      "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": 7627,
  "version": 2160000
}