Device Management Server simulator¶
The device management server can be tested using grpc curl (https://github.com/fullstorydev/grpcurl) Below is the output of a run for some of the implemented RPCs (172.17.0.2 is the IP address of the BBSim docker)
List NativeHWManagementService APIs:¶
$ grpcurl -plaintext 172.17.0.2:50075 list dmi.NativeHWManagementService
dmi.NativeHWManagementService.GetHWComponentInfo
dmi.NativeHWManagementService.GetLoggingEndpoint
dmi.NativeHWManagementService.GetManagedDevices
dmi.NativeHWManagementService.GetMsgBusEndpoint
dmi.NativeHWManagementService.GetPhysicalInventory
dmi.NativeHWManagementService.SetHWComponentInfo
dmi.NativeHWManagementService.SetLoggingEndpoint
dmi.NativeHWManagementService.SetMsgBusEndpoint
dmi.NativeHWManagementService.StartManagingDevice
dmi.NativeHWManagementService.StopManagingDevice
StartManagingDevice API¶
$ grpcurl -plaintext -d '{"name": "SomeOlt","uri": {"uri":"XXX.YYY.ZZZ.AAA"}}' 172.17.0.2:50075 dmi.NativeHWManagementService/StartManagingDevice
{
"status": "OK",
"deviceUuid": {
"uuid": "5295a1d5-a121-372e-b8dc-6f7eda83f0ba"
}
}
GetPhysicalInventory API¶
$ grpcurl -plaintext -d '{"device_uuid": {"uuid": "5295a1d5-a121-372e-b8dc-6f7eda83f0ba"}}' 172.17.0.2:50075 dmi.NativeHWManagementService.GetPhysicalInventory
{
"status": "OK",
"inventory": {
"lastChange": "1970-01-01T00:00:00Z",
"root": {
"name": "BBSim-BBSIM_OLT_0",
"children": [
{
"name": "cage-0",
"class": "COMPONENT_TYPE_CONTAINER",
"description": "cage",
"parent": "BBSim-BBSIM_OLT_0",
"children": [
{
"name": "sfp-0",
"class": "COMPONENT_TYPE_TRANSCEIVER",
"description": "XGS-PON",
"parent": "cage-0",
"uuid": {
"uuid": "788ba741-507f-37b1-8e47-4a389460873b"
}
}
],
"uuid": {
"uuid": "6bfab16e-8003-3e18-9143-8933df64aa52"
}
},
{
"name": "Thermal/Fans/System Fan/1",
"class": "COMPONENT_TYPE_FAN",
"description": "bbsim-fan",
"serialNum": "bbsim-fan-serial-1",
"mfgName": "bbsim-fan",
"uuid": {
"uuid": "2f4b639c-80a9-340f-b8d8-4ad06580b3cf"
},
"state": {
}
},
{
"name": "Thermal/Fans/System Fan/2",
"class": "COMPONENT_TYPE_FAN",
"description": "bbsim-fan",
"serialNum": "bbsim-fan-serial-2",
"mfgName": "bbsim-fan",
"uuid": {
"uuid": "4fb1a981-5697-3813-955d-fbb2a2908b2f"
},
"state": {
}
},
{
"name": "Systems/1/Disk/0",
"class": "COMPONENT_TYPE_STORAGE",
"description": "bbsim-disk",
"serialNum": "bbsim-disk-serial-0",
"mfgName": "bbsim-disk",
"uuid": {
"uuid": "b1d63346-c0b9-3a29-a4e6-e047efff9ddf"
},
"state": {
}
},
{
"name": "Systems/1/Processors/0",
"class": "COMPONENT_TYPE_CPU",
"description": "bbsim-cpu",
"serialNum": "bbsim-cpu-serial-0",
"mfgName": "bbsim-cpu",
"uuid": {
"uuid": "0bcbe296-9855-3218-9479-9c501073773f"
},
"state": {
}
},
{
"name": "Systems/1/Memory/0",
"class": "COMPONENT_TYPE_MEMORY",
"description": "bbsim-ram",
"serialNum": "bbsim-ram-serial-0",
"mfgName": "bbsim-ram",
"uuid": {
"uuid": "78cd16fd-73d1-3aad-8f13-644ed3101c63"
},
"state": {
}
},
{
"name": "Systems/1/Sensor/0",
"class": "COMPONENT_TYPE_SENSOR",
"description": "bbsim-istemp",
"serialNum": "bbsim-sensor-istemp-serial-0",
"mfgName": "bbsim-istemp",
"uuid": {
"uuid": "b9ada337-63a1-3991-96f5-95416dec1bf0"
},
"state": {
}
}
],
"serialNum": "BBSIM_OLT_0",
"mfgName": "BBSim",
"uri": {
"uri": "XXX.YYY.ZZZ.AAA"
},
"uuid": {
"uuid": "5295a1d5-a121-372e-b8dc-6f7eda83f0ba"
},
"state": {
}
}
}
}
GetHWComponentInfo API¶
$ grpcurl -plaintext -d '{"device_uuid": {"uuid": "5295a1d5-a121-372e-b8dc-6f7eda83f0ba"},"component_uuid":{"uuid":"788ba741-507f-37b1-8e47-4a389460873b"}}' 172.17.0.2:50075 dmi.NativeHWManagementService.GetHWComponentInfo
{
"status": "OK",
"component": {
"name": "sfp-0",
"class": "COMPONENT_TYPE_TRANSCEIVER",
"description": "XGS-PON",
"parent": "cage-0",
"uuid": {
"uuid": "788ba741-507f-37b1-8e47-4a389460873b"
}
}
}
StopManagingDevice API¶
grpcurl -plaintext -d '{"name":"SomeOlt"}' 172.17.0.2:50075 dmi.NativeHWManagementService.StopManagingDevice{
"status": "OK_STATUS"
}
List NativeMetricsManagementService APIs¶
$ grpcurl -plaintext 172.17.0.2:50075 list dmi.NativeMetricsManagementService
dmi.NativeMetricsManagementService.GetMetric
dmi.NativeMetricsManagementService.ListMetrics
dmi.NativeMetricsManagementService.UpdateMetricsConfiguration
SetMsgBusEndpoint API¶
$ grpcurl -plaintext -d '{"msgbus_endpoint":"10.0.2.15:9092"}' 172.17.0.2:50075 dmi.NativeHWManagementService.SetMsgBusEndpoint
{
"status": "OK"
}
GetMsgBusEndpoint API¶
$ grpcurl -plaintext 172.17.0.2:50075 dmi.NativeHWManagementService.GetMsgBusEndpoint
{
"status": "OK",
"msgbusEndpoint": "10.0.2.15:9092"
}
GetManagedDevices API¶
$ grpcurl -plaintext -d '{}' 172.17.0.2:50075 dmi.NativeHWManagementService/GetManagedDevices
{
"devices": [
{
"name": "BBSim-BBSIM_OLT_0",
"uri": {
"uri": "XXX.YYY.ZZZ.AAA"
}
}
]
}
GetMetric API for FAN speed¶
For FAN speed, metric_id must be set to 1 in grpc curl since enum value is 1.
$ grpcurl -plaintext -d '{"meta_data": {"device_uuid": {"uuid": "5295a1d5-a121-372e-b8dc-6f7eda83f0ba"},"component_uuid":{"uuid":"788ba741-507f-37b1-8e47-4a389460873b"}}, "metric_id": "1"}' 172.17.0.2:50075 dmi.NativeMetricsManagementService.GetMetric
{
"status": "OK",
"metric": {
"metricId": "METRIC_FAN_SPEED",
"metricMetadata": {
"deviceUuid": {
"uuid": "5295a1d5-a121-372e-b8dc-6f7eda83f0ba"
},
"componentUuid": {
"uuid": "788ba741-507f-37b1-8e47-4a389460873b"
},
"componentName": "sfp-0"
},
"value": {
"value": 3245,
"type": "SENSOR_VALUE_TYPE_RPM",
"scale": "SENSOR_VALUE_SCALE_UNITS",
"timestamp": "2020-11-20T13:10:32.843964713Z"
}
}
}
UpdateMetricsConfiguration API¶
$ grpcurl -plaintext -d '{"device_uuid": {"uuid": "5295a1d5-a121-372e-b8dc-6f7eda83f0ba"}, "changes":{"metrics":{"metric_id":"1", "is_configured": "true", "poll_interval":"20"}}}' 172.17.0.2:50075 dmi.NativeMetricsManagementService.UpdateMetricsConfiguration
{
"status": "OK"
}
ListMetrics API¶
$ grpcurl -plaintext -d '{"uuid": {"uuid":"5295a1d5-a121-372e-b8dc-6f7eda83f0ba"}}' 172.17.0.2:50075 dmi.NativeMetricsManagementService.ListMetrics
{
"status": "OK",
"metrics": {
"metrics": [
{
"metricId": "METRIC_RAM_USAGE_PERCENTAGE",
"isConfigured": true,
"pollInterval": 60
},
{
"metricId": "METRIC_DISK_USAGE_PERCENTAGE",
"isConfigured": true,
"pollInterval": 60
},
{
"metricId": "METRIC_INNER_SURROUNDING_TEMP",
"isConfigured": true,
"pollInterval": 10
},
{
"metricId": "METRIC_CPU_USAGE_PERCENTAGE",
"isConfigured": true,
"pollInterval": 5
},
{
"metricId": "METRIC_FAN_SPEED",
"isConfigured": true,
"pollInterval": 10
}
]
}
}
List NativeEventsManagementService APIs¶
$ grpcurl -plaintext 172.17.0.2:50075 list dmi.NativeEventsManagementService
dmi.NativeEventsManagementService.ListEvents
dmi.NativeEventsManagementService.UpdateEventsConfiguration
ListEvents API¶
$ grpcurl -plaintext -d '{"uuid": {"uuid":"5295a1d5-a121-372e-b8dc-6f7eda83f0ba"}}' 172.17.0.2:50075 dmi.NativeEventsManagementService.ListEvents
{
"status": "OK_STATUS",
"events": {
"items": [
{
"eventId": "EVENT_FAN_FAILURE",
"isConfigured": true
},
{
"eventId": "EVENT_CPU_TEMPERATURE_ABOVE_CRITICAL",
"isConfigured": true,
"thresholds": {
"upper": {
"high": {
"intVal": "95"
},
"low": {
"intVal": "90"
}
}
}
},
{
"eventId": "EVENT_PSU_FAILURE",
"isConfigured": true
}
]
}
}
UpdateEventsConfiguration API¶
For FAN Failure, event_id must be set to 300 in grpc curl since enum value is 300 Please refer enums values corresponding to events in https://github.com/opencord/device-management-interface/blob/master/protos/dmi/hw_events_mgmt_service.proto
$ grpcurl -plaintext -d '{"device_uuid": {"uuid":"5295a1d5-a121-372e-b8dc-6f7eda83f0ba"}, "changes": {"items":{"event_id":"300", "is_configured": "false"}}}' 172.17.0.2:50075 dmi.NativeEventsManagementService.UpdateEventsConfiguration
{
"status": "OK_STATUS"
}
SetLoggingEndpoint API¶
$ grpcurl -plaintext -d '{"device_uuid": {"uuid": "5295a1d5-a121-372e-b8dc-6f7eda83f0ba"}, "logging_endpoint": "127.0.0.1:543", "logging_protocol":"syslog"}' 172.17.0.2:50075 dmi.NativeHWManagementService/SetLoggingEndpoint
{
"status": "OK_STATUS"
}
GetLoggingEndpoint API¶
$ grpcurl -plaintext -d '{"uuid": {"uuid": "5295a1d5-a121-372e-b8dc-6f7eda83f0ba"}}' 172.17.0.2:50075 dmi.NativeHWManagementService/GetLoggingEndpoint
{
"status": "OK_STATUS",
"loggingEndpoint": "127.0.0.1:543",
"loggingProtocol": "syslog"
}
UpdateStartupConfiguration¶
$ grpcurl -plaintext -d '{"device_uuid": {"uuid": "5295a1d5-a121-372e-b8dc-6f7eda83f0ba"}}' 172.17.0.2:50075 dmi.NativeSoftwareManagementService/UpdateStartupConfiguration
{
"status": "OK_STATUS"
}
GetStartupConfigurationInfo¶
$ grpcurl -plaintext -d '{"device_uuid": {"uuid": "5295a1d5-a121-372e-b8dc-6f7eda83f0ba"}}' 172.17.0.2:50075 dmi.NativeSoftwareManagementService/GetStartupConfigurationInfo
{
"status": "OK_STATUS",
"version": "BBSIM-STARTUP-CONFIG-DUMMY-VERSION"
}
Generate DMI Events¶
Access bbsimctl +++++++++++++++
When running a test you can check the state of each ONU using BBSimCtl.
The easiest way to use bbsimctl is to exec inside the bbsim container:
.. code:: bash
kubectl -n voltha exec -it $(kubectl -n voltha get pods -l app=bbsim -o name) -- /bin/bash
In case you prefer to run bbsimctl on your machine,
it can be configured via a config file such as:
.. code:: bash
$ cat ~/.bbsim/config
apiVersion: v1
server: 127.0.0.1:50070
grpc:
timeout: 10s
Note : For event names, refer EventIds enum in https://github.com/opencord/device-management-interface/blob/master/protos/dmi/hw_events_mgmt_service.proto .
$ bsimctl dmi events raise <event_name>
FAN FAILURE EVENT¶
.. code:: bash
$ bsimctl dmi events create EVENT_FAN_FAILURE
[Status: 0] DMI Event Indication Sent.
PSU FAILURE EVENT¶
.. code:: bash
$ bsimctl dmi events create EVENT_PSU_FAILURE
[Status: 0] DMI Event Indication Sent.
HW DEVICE TEMPERATURE ABOVE CRITICAL EVENT¶
.. code:: bash
$ bsimctl dmi events create EVENT_HW_DEVICE_TEMPERATURE_ABOVE_CRITICAL
[Status: 0] DMI Event Indication Sent.