ONEx API (0.0.1)

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URL: https://github.com/onex/models/issues License: MIT

The Open Network Experiments API and Data Models

Configuration

set_config

Sets the ONEx configuration.

Request Body schema: application/json

	Array of objects (Host)
	object (Fabric)
	object (Dataflow)
	object (Chaos) Configuration of chaos experiments
	object (Insights) Configuration of insights providing methods
	Array of objects (L1SettingsProfile) A list of Layer 1 settings profiles

Responses

Request samples

Payload

Content type

application/json

{"hosts": [{"name": "string",
"address": "string",
"prefix": 24,
"l1_profile_name": "string"
}
],
"fabric": {"choice": "clos",
"clos": {"spine": {"count": 1,
"downlink_ecmp_mode": "random_spray",
"qos_profile_name": "string"
},
"pods": [{"count": 1,
"pod_profile_name": "string"
}
],
"host_links": [{"host_name": "string",
"host_type": "external",
"front_panel_port": 0,
"choice": "tor",
"spine": 1,
"pod": {"pod_index": 1,
"switch_index": 1
},
"tor": {"pod_index": 1,
"switch_index": 1
}
}
],
"pod_profiles": [{"name": "string",
"pod_switch": {"count": 1,
"uplink_ecmp_mode": "random_spray",
"downlink_ecmp_mode": "random_spray",
"qos_profile_name": "string"
},
"tors": [{"count": 1,
"tor_profile_name": "string"
}
],
"pod_to_spine_oversubscription": "string"
}
],
"tor_profiles": [{"name": "string",
"tor_mode": "layer2",
"uplink_ecmp_mode": "random_spray",
"qos_profile_name": "string",
"tor_to_pod_oversubscription": {"ratio": "string",
"mode": "use_host_capacity",
"host_capacity": 1
}
}
],
"parallel_fabric_count": 1
},
"qos_profiles": [{"name": "string",
"ingress_admission": {"reserved_buffer_bytes": 0,
"shared_buffer_bytes": 0,
"priority_list": ["0"
]
},
"scheduler": {"scheduler_mode": "strict_priority",
"weight_list": [0
]
},
"packet_classification": {"map_dscp_to_traffic_class": {"property1": "string",
"property2": "string"
},
"map_traffic_class_to_queue": {"property1": "string",
"property2": "string"
}
},
"wred": {"queue_list": [0
],
"ecn_marking_enabled": false,
"min_threshold_bytes": 1,
"max_threshold_bytes": 2,
"max_probability_percent": 100
},
"pfc": {"enabled": false,
"priority_list": [0
],
"headroom_buffer_bytes": 0,
"resume_threshold_bytes": 0
}
}
]
},
"dataflow": {"host_management": [{"host_name": "string",
"nic_rx_buffer": 0,
"nic_tx_buffer": 0,
"nic_speed": 0,
"management_address": "string",
"nic_name": "string"
}
],
"workload": [{"name": "string",
"choice": "scatter",
"scatter": {"sources": ["string"
],
"destinations": ["string"
],
"flow_profile_name": "string"
},
"gather": {"sources": ["string"
],
"destinations": ["string"
],
"flow_profile_name": "string"
},
"loop": {"iterations": 0,
"children": [{ }
]
},
"compute": {"nodes": ["string"
],
"choice": "simulated",
"simulated": {"duration": 0
}
},
"all_reduce": {"nodes": ["string"
],
"flow_profile_name": "string",
"type": "ring"
},
"broadcast": {"sources": ["string"
],
"destinations": ["string"
],
"flow_profile_name": "string"
},
"all_to_all": {"nodes": ["string"
],
"flow_profile_name": "string"
}
}
],
"flow_profiles": [{"name": "string",
"data_size": 0,
"l2_protocol_choice": "ethernet",
"ethernet": {"mtu": 1500
},
"l4_protocol_choice": "tcp",
"ip": {"dscp": 0
},
"tcp": {"congestion_algorithm": "cubic",
"initcwnd": 0,
"send_buf": 0,
"receive_buf": 0,
"delayed_ack": 0,
"selective_ack": true,
"min_rto": 0,
"mss": 1500,
"ecn": true,
"enable_timestamp": true,
"destination_port": {"choice": "single_value",
"single_value": {"value": 1
},
"range": {"start_value": 1,
"increment": 1
}
},
"source_port": {"choice": "single_value",
"single_value": {"value": 1
},
"range": {"start_value": 1,
"increment": 1
}
}
},
"udp": { }
}
]
},
"chaos": {"background_traffic": {"flows": [{"name": "string",
"injection_port": "string",
"choice": "stateless",
"stateless": {"rate": 0,
"transmission_mode": "continuous",
"packet": {"src_address": "string",
"dst_address": "string",
"src_port": 1024,
"dst_port": 1024,
"size": 1000,
"l4_protocol": "tcp",
"ds_field": {"dscp": 0,
"ecn": 0
}
},
"burst": {"transmit_duration": 0,
"transmit_gap": 0,
"unit": "ms"
}
}
}
]
},
"drop_frames": [{"name": "string",
"link": "string",
"mode": "percentage_time",
"percentage": 5,
"interval": 1
}
]
},
"insights": {"port_mirroring": [{"name": "string",
"source_port": "string",
"destination_port": 0,
"mirror_type": "ingress_frames"
}
]
},
"layer1_profiles": [{"name": "string",
"link_speed": "speed_100_gbps",
"choice": "autonegotiation",
"autonegotiation": {"advertise_fec": true
},
"manual": {"fec_mode": "reed_solomon"
}
}
]
}

Response samples

Content type

application/json

{"warnings": [{"message": "string",
"code": 0,
"detail": "string"
}
]
}

get_config

Gets the ONEx configuration.

Responses

Response samples

Content type

application/json

{"hosts": [{"name": "string",
"address": "string",
"prefix": 24,
"l1_profile_name": "string"
}
],
"fabric": {"choice": "clos",
"clos": {"spine": {"count": 1,
"downlink_ecmp_mode": "random_spray",
"qos_profile_name": "string"
},
"pods": [{"count": 1,
"pod_profile_name": "string"
}
],
"host_links": [{"host_name": "string",
"host_type": "external",
"front_panel_port": 0,
"choice": "tor",
"spine": 1,
"pod": {"pod_index": 1,
"switch_index": 1
},
"tor": {"pod_index": 1,
"switch_index": 1
}
}
],
"pod_profiles": [{"name": "string",
"pod_switch": {"count": 1,
"uplink_ecmp_mode": "random_spray",
"downlink_ecmp_mode": "random_spray",
"qos_profile_name": "string"
},
"tors": [{"count": 1,
"tor_profile_name": "string"
}
],
"pod_to_spine_oversubscription": "string"
}
],
"tor_profiles": [{"name": "string",
"tor_mode": "layer2",
"uplink_ecmp_mode": "random_spray",
"qos_profile_name": "string",
"tor_to_pod_oversubscription": {"ratio": "string",
"mode": "use_host_capacity",
"host_capacity": 1
}
}
],
"parallel_fabric_count": 1
},
"qos_profiles": [{"name": "string",
"ingress_admission": {"reserved_buffer_bytes": 0,
"shared_buffer_bytes": 0,
"priority_list": ["0"
]
},
"scheduler": {"scheduler_mode": "strict_priority",
"weight_list": [0
]
},
"packet_classification": {"map_dscp_to_traffic_class": {"property1": "string",
"property2": "string"
},
"map_traffic_class_to_queue": {"property1": "string",
"property2": "string"
}
},
"wred": {"queue_list": [0
],
"ecn_marking_enabled": false,
"min_threshold_bytes": 1,
"max_threshold_bytes": 2,
"max_probability_percent": 100
},
"pfc": {"enabled": false,
"priority_list": [0
],
"headroom_buffer_bytes": 0,
"resume_threshold_bytes": 0
}
}
]
},
"dataflow": {"host_management": [{"host_name": "string",
"nic_rx_buffer": 0,
"nic_tx_buffer": 0,
"nic_speed": 0,
"management_address": "string",
"nic_name": "string"
}
],
"workload": [{"name": "string",
"choice": "scatter",
"scatter": {"sources": ["string"
],
"destinations": ["string"
],
"flow_profile_name": "string"
},
"gather": {"sources": ["string"
],
"destinations": ["string"
],
"flow_profile_name": "string"
},
"loop": {"iterations": 0,
"children": [{ }
]
},
"compute": {"nodes": ["string"
],
"choice": "simulated",
"simulated": {"duration": 0
}
},
"all_reduce": {"nodes": ["string"
],
"flow_profile_name": "string",
"type": "ring"
},
"broadcast": {"sources": ["string"
],
"destinations": ["string"
],
"flow_profile_name": "string"
},
"all_to_all": {"nodes": ["string"
],
"flow_profile_name": "string"
}
}
],
"flow_profiles": [{"name": "string",
"data_size": 0,
"l2_protocol_choice": "ethernet",
"ethernet": {"mtu": 1500
},
"l4_protocol_choice": "tcp",
"ip": {"dscp": 0
},
"tcp": {"congestion_algorithm": "cubic",
"initcwnd": 0,
"send_buf": 0,
"receive_buf": 0,
"delayed_ack": 0,
"selective_ack": true,
"min_rto": 0,
"mss": 1500,
"ecn": true,
"enable_timestamp": true,
"destination_port": {"choice": "single_value",
"single_value": {"value": 1
},
"range": {"start_value": 1,
"increment": 1
}
},
"source_port": {"choice": "single_value",
"single_value": {"value": 1
},
"range": {"start_value": 1,
"increment": 1
}
}
},
"udp": { }
}
]
},
"chaos": {"background_traffic": {"flows": [{"name": "string",
"injection_port": "string",
"choice": "stateless",
"stateless": {"rate": 0,
"transmission_mode": "continuous",
"packet": {"src_address": "string",
"dst_address": "string",
"src_port": 1024,
"dst_port": 1024,
"size": 1000,
"l4_protocol": "tcp",
"ds_field": {"dscp": 0,
"ecn": 0
}
},
"burst": {"transmit_duration": 0,
"transmit_gap": 0,
"unit": "ms"
}
}
}
]
},
"drop_frames": [{"name": "string",
"link": "string",
"mode": "percentage_time",
"percentage": 5,
"interval": 1
}
]
},
"insights": {"port_mirroring": [{"name": "string",
"source_port": "string",
"destination_port": 0,
"mirror_type": "ingress_frames"
}
]
},
"layer1_profiles": [{"name": "string",
"link_speed": "speed_100_gbps",
"choice": "autonegotiation",
"autonegotiation": {"advertise_fec": true
},
"manual": {"fec_mode": "reed_solomon"
}
}
]
}

State

set_state

Updates the state of ONEx configured experiment(s).

Request Body schema: application/json

object (State.Chaos)

Responses

Request samples

Payload

Content type

application/json

{"chaos": {"drop_frames": [{"config_names": ["string"
],
"state": "started"
}
],
"background_traffic": [{"flow_names": ["string"
],
"state": "started"
}
]
}
}

Response samples

Content type

application/json

{"warnings": [{"message": "string",
"code": 0,
"detail": "string"
}
]
}

get_state

Gets the state of ONEx configured experiments.

Responses

Response samples

Content type

application/json

{"chaos": {"drop_frames": [{"config_names": ["string"
],
"state": "started"
}
],
"background_traffic": [{"flow_names": ["string"
],
"state": "started"
}
]
}
}