{
    "name": "OVN_Northbound",
    "version": "6.3.0",
    "cksum": "4042813038 31869",
    "tables": {
        "NB_Global": {
            "columns": {
                "name": {"type": "string"},
                "nb_cfg": {"type": {"key": "integer"}},
                "nb_cfg_timestamp": {"type": {"key": "integer"}},
                "sb_cfg": {"type": {"key": "integer"}},
                "sb_cfg_timestamp": {"type": {"key": "integer"}},
                "hv_cfg": {"type": {"key": "integer"}},
                "hv_cfg_timestamp": {"type": {"key": "integer"}},
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                                     "refTable": "Connection"},
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                                     "max": "unlimited"}},
                "ssl": {
                    "type": {"key": {"type": "uuid",
                                     "refTable": "SSL"},
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                "options": {
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                "ipsec": {"type": "boolean"}},
            "maxRows": 1,
            "isRoot": true},
        "Copp": {
            "columns": {
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                "meters": {
                    "type": {"key": "string",
                             "value": "string",
                             "min": 0,
                             "max": "unlimited"}},
                "external_ids": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
            "indexes": [["name"]],
            "isRoot": true},
        "Logical_Switch": {
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                                           "refTable": "Logical_Switch_Port",
                                           "refType": "strong"},
                                   "min": 0,
                                   "max": "unlimited"}},
                "acls": {"type": {"key": {"type": "uuid",
                                          "refTable": "ACL",
                                          "refType": "strong"},
                                  "min": 0,
                                  "max": "unlimited"}},
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                                          "refTable": "QoS",
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                                  "max": "unlimited"}},
                "load_balancer": {"type": {"key": {"type": "uuid",
                                                  "refTable": "Load_Balancer",
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                                           "max": "unlimited"}},
                "load_balancer_group": {
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                                     "refTable": "Load_Balancer_Group"},
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                             "max": "unlimited"}},
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                                  "max": "unlimited"}},
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                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}},
               "forwarding_groups": {
                    "type": {"key": {"type": "uuid",
                                     "refTable": "Forwarding_Group",
                                     "refType": "strong"},
                                     "min": 0, "max": "unlimited"}}},
            "isRoot": true},
        "Logical_Switch_Port": {
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                "type": {"type": "string"},
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                              "value": "string",
                              "min": 0,
                              "max": "unlimited"}},
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                                      "maxInteger": 4095},
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                                      "maxInteger": 4095},
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                                       "max": "unlimited"}},
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                                       "max": 1}},
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                                           "max": "unlimited"}},
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                "enabled": {"type": {"key": "boolean", "min": 0, "max": 1}},
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                                 "max": 1}},
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                                 "max": 1}},
                "ha_chassis_group": {
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                                     "refTable": "HA_Chassis_Group",
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                             "max": 1}},
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                             "min": 0, "max": "unlimited"}}},
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            "isRoot": false},
        "Forwarding_Group": {
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                "vip": {"type": "string"},
                "vmac": {"type": "string"},
                "liveness": {"type": "boolean"},
                "external_ids": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}},
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                                        "min": 1, "max": "unlimited"}}},
            "isRoot": false},
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                "addresses": {"type": {"key": "string",
                                       "min": 0,
                                       "max": "unlimited"}},
                "external_ids": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
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            "isRoot": true},
        "Port_Group": {
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                "ports": {"type": {"key": {"type": "uuid",
                                           "refTable": "Logical_Switch_Port",
                                           "refType": "weak"},
                                   "min": 0,
                                   "max": "unlimited"}},
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                                          "refTable": "ACL",
                                          "refType": "strong"},
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                                  "max": "unlimited"}},
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                             "min": 0, "max": "unlimited"}}},
            "indexes": [["name"]],
            "isRoot": true},
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                             "min": 0, "max": "unlimited"}},
                "protocol": {
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                             "enum": ["set", ["tcp", "udp", "sctp"]]},
                             "min": 0, "max": 1}},
                "health_check": {"type": {
                    "key": {"type": "uuid",
                            "refTable": "Load_Balancer_Health_Check",
                            "refType": "strong"},
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                    "max": "unlimited"}},
                "ip_port_mappings": {
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                             "min": 0, "max": "unlimited"}},
                "selection_fields": {
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                             "enum": ["set",
                                ["eth_src", "eth_dst", "ip_src", "ip_dst",
                                 "tp_src", "tp_dst"]]},
                             "min": 0, "max": "unlimited"}},
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                     "type": {"key": "string",
                              "value": "string",
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                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
            "isRoot": true},
        "Load_Balancer_Group": {
            "columns": {
                "name": {"type": "string"},
                "load_balancer": {"type": {"key": {"type": "uuid",
                                                   "refTable": "Load_Balancer",
                                                   "refType": "weak"},
                                 "min": 0,
                                 "max": "unlimited"}}},
            "indexes": [["name"]],
            "isRoot": true},
        "Load_Balancer_Health_Check": {
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                "options": {
                     "type": {"key": "string",
                              "value": "string",
                              "min": 0,
                              "max": "unlimited"}},
                "external_ids": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
            "isRoot": false},
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                                          "maxLength": 63},
                                          "min": 0, "max": 1}},
                "priority": {"type": {"key": {"type": "integer",
                                              "minInteger": 0,
                                              "maxInteger": 32767}}},
                "direction": {"type": {"key": {"type": "string",
                                            "enum": ["set", ["from-lport", "to-lport"]]}}},
                "match": {"type": "string"},
                "action": {"type": {"key": {"type": "string",
                                            "enum": ["set",
                                               ["allow", "allow-related",
                                                "allow-stateless", "drop",
                                                "reject"]]}}},
                "log": {"type": "boolean"},
                "severity": {"type": {"key": {"type": "string",
                                              "enum": ["set",
                                                       ["alert", "warning",
                                                        "notice", "info",
                                                        "debug"]]},
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                                           "maxInteger": 4294967295}}},
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                "external_ids": {
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            "isRoot": false},
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                                              "minInteger": 0,
                                              "maxInteger": 32767}}},
                "direction": {"type": {"key": {"type": "string",
                                            "enum": ["set", ["from-lport", "to-lport"]]}}},
                "match": {"type": "string"},
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                                              "maxInteger": 63},
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                "bandwidth": {"type": {"key": {"type": "string",
                                               "enum": ["set", ["rate",
                                                                "burst"]]},
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                                                 "maxInteger": 4294967295},
                                       "min": 0, "max": "unlimited"}},
                "external_ids": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
            "isRoot": false},
        "Meter": {
            "columns": {
                "name": {"type": "string"},
                "unit": {"type": {"key": {"type": "string",
                                          "enum": ["set", ["kbps", "pktps"]]}}},
                "bands": {"type": {"key": {"type": "uuid",
                                           "refTable": "Meter_Band",
                                           "refType": "strong"},
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                                   "max": "unlimited"}},
                "fair": {"type": {"key": "boolean", "min": 0, "max": 1}},
                "external_ids": {
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                             "min": 0, "max": "unlimited"}}},
            "indexes": [["name"]],
            "isRoot": true},
        "Meter_Band": {
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                                            "enum": ["set", ["drop"]]}}},
                "rate": {"type": {"key": {"type": "integer",
                                          "minInteger": 1,
                                          "maxInteger": 4294967295}}},
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                                                "maxInteger": 4294967295}}},
                "external_ids": {
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                             "min": 0, "max": "unlimited"}}},
            "isRoot": false},
        "Logical_Router": {
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                "name": {"type": "string"},
                "ports": {"type": {"key": {"type": "uuid",
                                           "refTable": "Logical_Router_Port",
                                           "refType": "strong"},
                                   "min": 0,
                                   "max": "unlimited"}},
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                                            "refTable": "Logical_Router_Static_Route",
                                            "refType": "strong"},
                                   "min": 0,
                                   "max": "unlimited"}},
                "policies": {
                    "type": {"key": {"type": "uuid",
                                     "refTable": "Logical_Router_Policy",
                                     "refType": "strong"},
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                             "max": "unlimited"}},
                "enabled": {"type": {"key": "boolean", "min": 0, "max": 1}},
                "nat": {"type": {"key": {"type": "uuid",
                                         "refTable": "NAT",
                                         "refType": "strong"},
                                 "min": 0,
                                 "max": "unlimited"}},
                "load_balancer": {"type": {"key": {"type": "uuid",
                                                  "refTable": "Load_Balancer",
                                                  "refType": "weak"},
                                           "min": 0,
                                           "max": "unlimited"}},
                "load_balancer_group": {
                    "type": {"key": {"type": "uuid",
                                     "refTable": "Load_Balancer_Group"},
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                             "max": "unlimited"}},
                "copp": {"type": {"key": {"type": "uuid", "refTable": "Copp",
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                              "value": "string",
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                              "max": "unlimited"}},
                "external_ids": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
            "isRoot": true},
        "Logical_Router_Port": {
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                "gateway_chassis": {
                    "type": {"key": {"type": "uuid",
                                     "refTable": "Gateway_Chassis",
                                     "refType": "strong"},
                             "min": 0,
                             "max": "unlimited"}},
                "ha_chassis_group": {
                    "type": {"key": {"type": "uuid",
                                     "refTable": "HA_Chassis_Group",
                                     "refType": "strong"},
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                             "max": 1}},
                "options": {
                    "type": {"key": "string",
                             "value": "string",
                             "min": 0,
                             "max": "unlimited"}},
                "networks": {"type": {"key": "string",
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                                      "max": "unlimited"}},
                "mac": {"type": "string"},
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                "enabled": {"type": {"key": "boolean", "min": 0, "max": 1}},
                "ipv6_ra_configs": {
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                                      "max": "unlimited"}},
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                             "min": 0, "max": "unlimited"}}},
            "indexes": [["name"]],
            "isRoot": false},
        "Logical_Router_Static_Route": {
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                "ip_prefix": {"type": "string"},
                "policy": {"type": {"key": {"type": "string",
                                            "enum": ["set", ["src-ip",
                                                             "dst-ip"]]},
                                    "min": 0, "max": 1}},
                "nexthop": {"type": "string"},
                "output_port": {"type": {"key": "string", "min": 0, "max": 1}},
                "bfd": {"type": {"key": {"type": "uuid", "refTable": "BFD",
                                          "refType": "weak"},
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                                  "max": 1}},
                "options": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}},
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                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
            "isRoot": false},
        "Logical_Router_Policy": {
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                                              "minInteger": 0,
                                              "maxInteger": 32767}}},
                "match": {"type": "string"},
                "action": {"type": {
                    "key": {"type": "string",
                            "enum": ["set", ["allow", "drop", "reroute"]]}}},
                "nexthop": {"type": {"key": "string", "min": 0, "max": 1}},
                "nexthops": {"type": {
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                    "type": {"key": "string", "value": "string",
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                "external_ids": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
            "isRoot": false},
        "NAT": {
            "columns": {
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                "external_mac": {"type": {"key": "string",
                                          "min": 0, "max": 1}},
                "external_port_range": {"type": "string"},
                "logical_ip": {"type": "string"},
                "logical_port": {"type": {"key": "string",
                                          "min": 0, "max": 1}},
                "type": {"type": {"key": {"type": "string",
                                           "enum": ["set", ["dnat",
                                                             "snat",
                                                             "dnat_and_snat"
                                                               ]]}}},
                "allowed_ext_ips": {"type": {
                    "key": {"type": "uuid", "refTable": "Address_Set",
                            "refType": "strong"},
                    "min": 0,
                    "max": 1}},
                "exempted_ext_ips": {"type": {
                    "key": {"type": "uuid", "refTable": "Address_Set",
                            "refType": "strong"},
                    "min": 0,
                    "max": 1}},
                "gateway_port": {
                    "type": {"key": {"type": "uuid",
                                     "refTable": "Logical_Router_Port",
                                     "refType": "weak"},
                             "min": 0,
                             "max": 1}},
                "options": {"type": {"key": "string", "value": "string",
                                     "min": 0, "max": "unlimited"}},
                "external_ids": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
            "isRoot": false},
        "DHCP_Options": {
            "columns": {
                "cidr": {"type": "string"},
                "options": {"type": {"key": "string", "value": "string",
                                     "min": 0, "max": "unlimited"}},
                "external_ids": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
            "isRoot": true},
        "Connection": {
            "columns": {
                "target": {"type": "string"},
                "max_backoff": {"type": {"key": {"type": "integer",
                                         "minInteger": 1000},
                                         "min": 0,
                                         "max": 1}},
                "inactivity_probe": {"type": {"key": "integer",
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                                              "max": 1}},
                "other_config": {"type": {"key": "string",
                                          "value": "string",
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                                          "max": "unlimited"}},
                "external_ids": {"type": {"key": "string",
                                 "value": "string",
                                 "min": 0,
                                 "max": "unlimited"}},
                "is_connected": {"type": "boolean", "ephemeral": true},
                "status": {"type": {"key": "string",
                                    "value": "string",
                                    "min": 0,
                                    "max": "unlimited"},
                                    "ephemeral": true}},
            "indexes": [["target"]]},
        "DNS": {
            "columns": {
                "records": {"type": {"key": "string",
                                     "value": "string",
                                     "min": 0,
                                     "max": "unlimited"}},
                "external_ids": {"type": {"key": "string",
                                 "value": "string",
                                 "min": 0,
                                 "max": "unlimited"}}},
            "isRoot": true},
        "SSL": {
            "columns": {
                "private_key": {"type": "string"},
                "certificate": {"type": "string"},
                "ca_cert": {"type": "string"},
                "bootstrap_ca_cert": {"type": "boolean"},
                "ssl_protocols": {"type": "string"},
                "ssl_ciphers": {"type": "string"},
                "external_ids": {"type": {"key": "string",
                                          "value": "string",
                                          "min": 0,
                                          "max": "unlimited"}}},
            "maxRows": 1},
        "Gateway_Chassis": {
            "columns": {
                "name": {"type": "string"},
                "chassis_name": {"type": "string"},
                "priority": {"type": {"key": {"type": "integer",
                                              "minInteger": 0,
                                              "maxInteger": 32767}}},
                "external_ids": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}},
                "options": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
            "indexes": [["name"]],
            "isRoot": false},
        "HA_Chassis": {
            "columns": {
                "chassis_name": {"type": "string"},
                "priority": {"type": {"key": {"type": "integer",
                                              "minInteger": 0,
                                              "maxInteger": 32767}}},
                "external_ids": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
            "isRoot": false},
        "HA_Chassis_Group": {
            "columns": {
                "name": {"type": "string"},
                "ha_chassis": {
                    "type": {"key": {"type": "uuid",
                                     "refTable": "HA_Chassis",
                                     "refType": "strong"},
                             "min": 0,
                             "max": "unlimited"}},
                "external_ids": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
            "indexes": [["name"]],
            "isRoot": true},
        "BFD": {
            "columns": {
                "logical_port": {"type": "string"},
                "dst_ip": {"type": "string"},
                "min_tx": {"type": {"key": {"type": "integer",
                                            "minInteger": 1},
                                    "min": 0, "max": 1}},
                "min_rx": {"type": {"key": {"type": "integer"},
                                    "min": 0, "max": 1}},
                "detect_mult": {"type": {"key": {"type": "integer",
                                                 "minInteger": 1},
                                    "min": 0, "max": 1}},
                "status": {
                    "type": {"key": {"type": "string",
                             "enum": ["set", ["down", "init", "up",
                                              "admin_down"]]},
                             "min": 0, "max": 1}},
                "external_ids": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}},
                "options": {
                    "type": {"key": "string", "value": "string",
                             "min": 0, "max": "unlimited"}}},
            "indexes": [["logical_port", "dst_ip"]],
            "isRoot": true},
        "Static_MAC_Binding": {
            "columns": {
                "logical_port": {"type": "string"},
                "ip": {"type": "string"},
                "mac": {"type": "string"},
                "override_dynamic_mac": {"type": "boolean"}},
            "indexes": [["logical_port", "ip"]],
             "isRoot": true}
    }
}
