8 OCNRF Metrics
This section includes information about Metrics for Oracle Communications Network Repository Function.
Note:
Sample OCNRF dashboard for Grafana is delivered to the customer through OCNRF Custom Templates. Metrics and functions used to achieve KPI are covered in OCNRF Custom Templates. Refer to Oracle Help Center site for the information about OCNRF Custom Templates.Note:
In the above "NF Screening metrics" table, the dimension NF Type is a requester NF Type.Dimensions Legend for the Metrics
The following table includes the details about the metrics dimensions:
Table 8-1 Dimensions Legend
| Dimension | Details |
|---|---|
| Method | HTTP Method Name. For Example:- PUT, GET |
| Status | HTTP Status Code in response |
| Uri | URI defined to identify the Service Operation at Ingress Gateway |
| Node | Name of the kubernetes worker node on which microservice is running |
| NrfLevel | OCNRF Deployment Name by which OCNRF can be identified, it will be OCNRF Instance Id passed through helm |
| NfType | Types of Network Functions (NF) |
| NfInstanceId | Unique identity of the NF Instance sending request to OCNRF |
| OriginatorNfType | NF which originating the request |
| HttpStatusCode | HTTP Status Code |
| ServiceName | Name of the service instance (e.g. "nudm-sdm") |
| ServiceInstanceId | Unique ID of the service instance within a given NF Instance |
| UpdateType(Partial/Complete) | NF Update with PUT (Complete) or PATCH (Partial) methods |
| OperationType | Dimension is for NFSubscribe Service operation to tell if the request is to create or update the subscription |
| NF type | Dimension indicates the NF type which originating the request |
| NotificationEventType | This dimension indicates subscription request is for which event types. For example:- NF_REGISTERED, NF_DEREGISTERED and NF_PROFILE_CHANGED |
| TargetNfType | Dimension indicates request is for which target NF type |
| RequesterNfType | Dimension indicates the NF type which originated the request |
| ClientNfType | Dimension indicates the NF type which originating the request |
| TargetNfInstanceId | Dimension indicates the target NF Instance Id for NF Access Token |
| ClientNfInstanceId | Dimension indicates the client NF Instance Id for NF Access Token |
| RejectionReason | Dimension indicates the rejection reason for NF Access Token |
| SubscriptionIdType | Dimension indicates the Subscription Id type for which SLF query is recieved |
| GroupId | Dimension indicates the GroupId returned by SLF/UDR corresponding to SubscriptionId |
| BucketSize | Dimension indicates how many profiles are returned in the response of Discovery request. Range is not configurable. Possible values are 0-10, +Inf. According to NF profiles returned, corresponding bucket will be incremented by one. For example, if 2 profiles are returned, then bucket 2 will be incremented by one. Profiles getting returned more than 10 will fall in +Inf bucket. |
Table 8-2 NRF Common Metrics
| Sl. No# | Metric Name | Metric Details | Metric filter | Recommended legend to see dimension level data (as applicable) | Dimensions | Notes |
|---|---|---|---|---|---|---|
| 1 | Total number of ingress requests | Total number of requests received at OCNRF | apigateway_http_requests_total | |||
| 2 | NF Register Success | Total number of successful NFRegister service operations at OCNRF | apigateway_http_responses_total{Status=\"201 CREATED\",Uri=~\".*nnrf-nfm/v1/nf-instances.*\",Method=\"PUT\"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the kubernetes worker node on which microservice is running | ||
| 3 | NF Update Success (Complete Replacement) | Total number of successful NFUpdate service operations at OCNRF | apigateway_http_responses_total{Status=\"200 OK\",Uri=~\".*nnrf-nfm/v1/nf-instances.*\",Method=\"PUT\"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the kubernetes worker node on which microservice is running | ||
| 4 | NF Update Success (Partial Replacement) | Total number of successful NFUpdate service operations at OCNRF | apigateway_http_responses_total{Status=~\".*2.*\",Uri=~\".*nnrf-nfm/v1/nf-instances.*\",Method=\"PATCH\"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the kubernetes worker node on which microservice is running | ||
| 5 | NF List/Profile Retrieval Success | Total number of successful NF List/Profile retrieval service operations at OCNRF | apigateway_http_responses_total{Status=~\".*2.*\",Uri=~\".*nnrf-nfm/v1/nf-instances.*\",Method=\"GET\"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the kubernetes worker node on which microservice is running | ||
| 6 | Access Token Success | Total number of successful Access Token service operations at OCNRF | apigateway_http_responses_total{Status=\"200 OK\",Uri=~\".*/oauth2/token*.\"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the Kubernetes worker node on which micro-service is running | ||
| 7 | NF De-register Success | Total number of successful service operations at OCNRF | apigateway_http_responses_total{Status=\"204 NO_CONTENT\",Uri=~\".*nnrf-nfm/v1/nf-instances.*\",Method=\"DELETE\"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the Kubernetes worker node on which micro-service is running | ||
| 8 | NF Subscribe Success | Total number of successful NFSubscribe service operations at OCNRF | apigateway_http_responses_total{Status=\"201 CREATED\",Uri=~\".*nnrf-nfm/v1/subscriptions.*\",Method=\"POST\"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the Kubernetes worker node on which micro-service is running | ||
| 9 | NF Unsubscribe Success | Total number of successful NFUnSubscribe service operations at OCNRF | apigateway_http_responses_total{Status=\"204 NO_CONTENT\",Uri=~\".*nnrf-nfm/v1/subscriptions.*\",Method=\"DELETE\"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the Kubernetes worker node on which micro-service is running | ||
| 10 | NF Discover Success | Total number of successful NFDiscover service operations at OCNRF | apigateway_http_responses_total{Status=~\"2.*\",Uri=~\".*nnrf-disc/v1/nf-instances.*\",Method=\"GET\"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the Kubernetes worker node on which micro-service is running | ||
| 11 | 4xx Responses (NF-Instances) | Total number of 4xx responses (NfRegister/NfUpdate/NfDelete/NfProfileRetrieval/NfListRetrieval) | apigateway_http_responses_total{Status=~"4.*",Uri=~".*nnrf-nfm/v1/nf-instances.*"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the kubernetes worker node on which microservice is running | ||
| 12 | 4xx Responses (Subscriptions) | Total number of 4xx responses (NfSubscribe/NfUnsubscribe) | apigateway_http_responses_total{Status=~"4.*",Uri=~".*nnrf-nfm/v1/subscriptions.*"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the kubernetes worker node on which microservice is running | ||
| 13 | 4xx Responses (Discovery) | Total number of 4xx responses (NfDiscover) | apigateway_http_responses_total{Status=~"4.*",Uri=~".*nnrf-disc/v1/nf-instances.*"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the kubernetes worker node on which microservice is running | ||
| 14 | 4xx Responses (AccessToken) | Total number of 4xx responses(NfAccessToken) | apigateway_http_responses_total{Status=~"4.*",Uri=~".*oauth2/token.*"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the kubernetes worker node on which microservice is running | ||
| 15 | 5xx Responses (NF-Instances) | Total number of 5xx responses (NfRegister/NfUpdate/NfDelete/NfProfileRetrieval/NfListRetrieval) | apigateway_http_responses_total{Status=~"5.*",Uri=~".*nnrf-nfm/v1/nf-instances.*"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the kubernetes worker node on which microservice is running | ||
| 16 | 5xx Responses (Subscriptions) | Total number of 5xx responses (NfSubscribe/NfUnsubscribe) | apigateway_http_responses_total{Status=~"5.*",Uri=~".*nnrf-nfm/v1/subscriptions.*"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the kubernetes worker node on which microservice is running | ||
| 17 | 5xx Responses (Discovery) | Total number of 5xx responses (NfDiscover) | apigateway_http_responses_total{Status=~"5.*",Uri=~".*nnrf-disc/v1/nf-instances.*"} | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the kubernetes worker node on which microservice is running | ||
| 18 | 5xx Responses (AccessToken) | Total number of 5xx responses(NfAccessToken) | apigateway_http_responses_total{Status=~"5.*",Uri=~".*oauth2/token.*" | Method- HTTP method of request Status - status code in HTTP response Uri- URI from the request line Node-Name of the kubernetes worker node on which microservice is running | ||
| 19 | NfRegistrations Total | Number of Registration Requests received | ocnrf_nfRegister_rx_requests_total | NfRegistrations Total | NrfLevel NfInstanceId OriginatorNfType | |
| 20 | NfRegistrations Responses Total | Number of Registration Responses sent. | ocnrf_nfRegister_tx_responses_total | NfRegistrations Responses Total | NrfLevel NfInstanceId OriginatorNfType HttpStatusCode | |
| 21 | NfRegistrations Per Service Total | Number of Registrations received and processed successfully per Service. | ocnrf_nfRegister_rx_requests_success_perService_total | NfRegistrations Per Service [ serviceName :- {{ serviceName }}, nfInstanceId :- {{NfInstanceId}} ] | NrfLevel NfInstanceId ServiceName ServiceInstanceId | |
| 22 | NFUpdates Total | Number of Update Requests received. | ocnrf_nfUpdate_rx_requests_total | NfUpdates Total | NrfLevel NfInstanceId OriginatorNfType UpdateType(Partial/Complete) | |
| 23 | NFUpdates Responses Total | Number of Update Responses sent. | ocnrf_nfUpdate_tx_requests_total | NfUpdates Responses Total | NrfLevel NfInstanceId OriginatorNfType UpdateType(Partial/Complete) HttpStatusCode | |
| 24 | NFUpdates Per Service Total | Number of NfUpdates received and processed successfully per Service. | ocnrf_nfUpdate_rx_requests_success_perService_total | NFUpdates Per Service [ serviceName :- {{ serviceName }}, serviceInstanceId:- {{ServiceInstanceId}} ] | NrfLevel, Updatetype =(Partial/Complete), NfInstanceId, ServiceName, ServiceInstanceId | |
| 25 | Heartbeat Requests Total | Number of Heartbeat Requests received | ocnrf_nfHeartbeat_rx_requests_total | NrfLevel NfInstanceId OriginatorNfType | ||
| 26 | Heartbeat Responses Total | Number of Heartbeat Responses sent | ocnrf_nfHeartbeat_tx_responses_total | Nrflevel, NfInstanceId, OriginatorNfType, HttpStatusCode | ||
| 27 | NF De-Registration Requests Total | Number of De-registration requests received | ocnrf_nfDeregister_rx_requests_total | NrfLevel, NfInstanceId, OriginatorNfType | ||
| 28 | NF De-Registration Responses Total | Number of De-registration responses sent | ocnrf_nfDeregister_tx_responses_total | NrfLevel, NfInstanceId, OriginatorNfType, HttpStatusCode | ||
| 29 | NF De-Registrations Per Service Total | Number of De-registration requests received and process successfully per Service | ocnrf_nfDeregister_rx_requests_success_perService_total | NFDeregistration Per Service [ serviceName :- {{ serviceName }}, serviceInstanceId:- {{ServiceInstanceId}} ] | NrfLevel, ServiceName, ServiceInstanceId, NfInstanceId | |
| 30 | NF List Retrieval Requests Total | Number of NFListRetrieval requests received | ocnrf_nfListRetrieval_rx_requests_total | NrfLevel, OriginatorNfType | ||
| 31 | NF List Retrieval Responses Total | Number of NFListRetrieval responses sent | ocnrf_nfListRetrieval_tx_responses_total | NrfLevel, OriginatorNfType, HttpStatusCode | ||
| 32 | NF Profile Retrieval Requests Total | Number of NFProfileRetrieval requests received | ocnrf_nfProfileRetrieval_rx_requests_total | NrfLevel, NfInstanceId | ||
| 33 | NF Profile Retrieval Responses Total | Number of NFProfileRetrieval responses sent | ocnrf_nfProfileRetrieval_tx_responses_total | NrfLevel, NfInstanceId, HttpStatusCode | ||
| 34 | Number of Heartbeats missed | Number of heartbeats missed. | ocnrf_heartbeat_missed_total | NrfLevel, NfType, NfInstanceId | ||
| 35 | NF Status Subscribe Requests Total | Number of NStatusSubscribe requests received | ocnrf_nfStatusSubscribe_rx_requests_total | NrfLevel, OriginatorNfType, OperationType | ||
| 36 | NF Status Subscribe Responses Total | Number of NfStatusSubscribe responses sent | ocnrf_nfStatusSubscribe_tx_responses_total | NrfLevel, OriginatorNfType, HttpStatusCode, OperationType | ||
| 37 | NF Status UnSubscribe Requests Total | Number of NfStatusUnsubscribe requests received | ocnrf_nfStatusUnsubscribe_rx_requests_total | NrfLevel, OriginatorNfType | ||
| 38 | NF Status UnSubscribe Responses Total | Number of NfStatusUnsubscribe responses sent | ocnrf_nfStatusUnsubscribe_tx_responses_total | NrfLevel, OriginatorNfType, HttpStatusCode | ||
| 39 | NF Status Notifications Requests Sent | Number of NfStatusNotify requests sent | ocnrf_nfStatusNotify_tx_requests_total | NrfLevel, NotificationEventType, TargetNfType | ||
| 40 | NF Status Notifications Responses Received | Number of NfStatusNotify responses received | ocnrf_nfStatusNotify_rx_responses_total | NrfLevel, NotificationEventType, TargetNfType, HttpStatusCode | ||
| 41 | NF Status Notifications Requests Failed | Number of NfStatusNotify requests failed to sent out ocnrf_nfStatusNotify_requests_failed_total | ocnrf_nfStatusNotify_requests_failed_total |
NrfLevel, NotificationEventType, TargetNfType |
This metric indicates if Notification message failed to sent out from OCNRF (including Egress gateway too) | |
| 42 | NfDiscover Requests Total | Number of NfDiscover Requests received | ocnrf_nfDiscover_rx_requests_total | NfDiscover Req [ TargetNf :- {{ TargetNfType }}, RequesterNfType :- {{RequesterNfType}} ] | NrfLevel, TargetNfType, RequesterNfType | |
| 43 | NfDiscover Responses Total | Number of NfDiscover responses sent | ocnrf_nfDiscover_tx_responses_total | NrfLevel, TargetNfType, RequesterNfType, HttpResponseCode | ||
| 44 | NFDiscover Per Service Total | Number of NfDiscover requests received and processed successfully per Service | ocnrf_nfDiscover_rx_requests_success_perService_total | NFDiscover Per Service [ serviceName :- {{ serviceName }} ] | NrfLevel, RequesterNfType, ServiceName | |
| 45 | Discovered profiles | Number of Profiles returned in discovery response. Depending on bucket size and corresponding value will tell how many profiles are returned in discovery response. | ocnrf_nfDiscover_profiles_discovered_count_total | Discovered profiles [ TargetNfType :- {{TargetNfType}}, Bucket :- {{ Bucket }} ] | NrfLevel, TargetNfType, BucketSize | |
| 46 | Active Registrations | Number of active registered NFs at any point of time | ocnrf_active_registrations_count | Active Registrations [ NfType-{{ NfType }}, NrfLevel-{{ NrfLevel }} ] | NfType, NrfLevel | |
| 47 | Avg NRF Latency taken by NRF specific microservice | Time taken by NRF specific microservice to process the service operation(NfRegister/NfUpdate/NfDelete/NfProfileRetrieval/NfListRetrieval/NfHeartbeat/NfDiscover/NfSubscribe/NfUnsubscribe/NfAccessToken) | ocnrf_message_processing_time_seconds | Avg NRF Latency {{ ServiceOperation }} {{ OriginatorNftype }} | NrfLevel, OriginatorNfType, ServiceOperation | Latency calculated by this metric doesn't include time taken by OCNRF API gateway. |
| 48 | Avg NRF Latency | Time (in microseconds) to process an ingress request. Measured from when the request is received to when the response is sent | apigateway_request_latency_seconds | Avg NRF Latency |
In the above NRF Metrics table, 4xx and 5xx are the error codes in REST API.
Table 8-3 NF Screening specific metrics
| Sl. No# | Metric Name | Metric Details | Metric filter | Service Operation | Dimensions | Notes |
|---|---|---|---|---|---|---|
| 1 | Total NF Requests for which Screening Failed | The total number of requests for which screening failed against NF FQDN screening list. | ocnrf_nfScreening_nfFqdn_requestFailed_total | NFRegister, NFUpdate | NRF level NF type | See Note 1 below of this table. |
| 2 | Total NF Requests Rejected due to Screening Failed | The total number of requests rejected because screening failed against NF FQDN screening list. | ocnrf_nfScreening_nfFqdn_requestRejected_total | NFRegister, NFUpdate | NRF level NF type | See Note 1 below of this table. |
| 3 | Total NF Requests for which Screening Failed | The total number of requests for which screening failed against NF IP endpointscreening list. | ocnrf_nfScreening_nfIpEndPoint_requestFailed_total | NFRegister, NFUpdate | NRF level NF type | See Note 1 below of this table. |
| 4 | Total NF Requests Rejected due to Screening Failed | The total number of requests rejected because screening failed against NF IP endpoint screening list. | ocnrf_nfScreening_nfIpEndPoint_requestRejected_total | NFRegister, NFUpdate | NRF level NF type | See Note 1 below of this table. |
| 5 | Total NF Requests for which Screening Failed | The total number of requests for which screening failed against Callback URIscreening list. | ocnrf_nfScreening_callbackUri_requestFailed_total | NFRegister, NFUpdate, NFSubscribe | NRF level NF type | See Note 1 below of this table. |
| 6 | Total NF Requests Rejected due to Screening Failed | The total number of requests rejected because screening failed against Callback URI screening list. | ocnrf_nfScreening_callbackUri_requestRejected_total | NFRegister, NFUpdate, NFSubscribe | NRF level NF type | See Note 1 below of this table. |
| 7 | Total NF Requests for which Screening Failed | The total number of requests for which screening failed against PLMN idscreening list. | ocnrf_nfScreening_plmnId_requestFailed_total | NFRegister, NFUpdate | NRF level NF type | See Note 1 below of this table. |
| 8 | Total NF Requests Rejected due to Screening Failed | The total number of requests rejected because screening failed against PLMN id screening list. | ocnrf_nfScreening_plmnId_requestRejected_total | NFRegister, NFUpdate | NRF level NF type | See Note 1 below of this table. |
| 9 | Total NF Requests for which Screening Failed | The total number of NFRegister requests rejected as NF type was not allowed to register with NRF. | ocnrf_nfScreening_nfTypeRegister_requestFailed_total | NFRegister | NRF level NF type | See Note 1 below of this table. |
| 10 | Total NF Requests Rejected due to Screening Failed | The total number of NFRegister requests for which screening failed against NF type screening list. | ocnrf_nfScreening_nfTypeRegister_requestRejected_total | NFRegister | NRF level NF type | See Note 1 below of this table. |
| 11 | NF Screening not applied Internal Error | The total number of times screening not applied due to internal error. | ocnrf_nfScreening_notApplied_InternalError_total | NFRegister, NFUpdate, NFSubscribe | NRF level NF type | See Note 1 below of this table. |
NF Access token metrics
Table 8-4 NF Access token metrics
| Sl. No# | Metric Name | Metric Details | Metric filter | Service Operation | Dimensions | Notes |
|---|---|---|---|---|---|---|
| 1 | NF Access Token Request Received Total | The total number of access token requests received | ocnrf_accessToken_rx_requests_total | Access Token | TargetNfType, ClientNfType, TargetNfInstanceId, ClientNfInstanceId, ServiceName, NrfLevel | |
| 2 | NF Access Token Responses Sent Total | The total number of access token responses sent | ocnrf_accessToken_tx_responses_total | Access Token | TargetNfType, ClientNfType, TargetNfInstanceId, ClientNfInstanceId, ServiceName, NrfLevel, HttpStatusCode | |
| 3 | NF Access Token Request Rejected (ClientNotAuthorized) | Number of access token request for which client authorized failed RejectionReason = ClientNotAuthorized | ocnrf_accessToken_tx_rejected_total | Access Token | TargetNfType, ClientNfType, TargetNfInstanceId, ClientNfInstanceId, ServiceName, NrfLevel, RejectionReason HttpStatusCode | RejectionReason = ClientNotAuthorized |
| 4 | NF Access Token Request Rejected (ProducerWithRequestedScopeNotFound) | Number of access token not granted because of no producer instance registered for service/s in the scope RejectionReason = ProducerWithRequestedScopeNotFound | ocnrf_accessToken_tx_rejected_total | Access Token | TargetNfType, ClientNfType, TargetNfInstanceId, ClientNfInstanceId, ServiceName, NrfLevel, RejectionReason HttpStatusCode | RejectionReason = ProducerWithRequestedScopeNotFound |
| 5 | NF Access Token Request Rejected (ProducerWithRequestedNfInstanceIdNotFound) | Number of access token not granted because of no producer instance registered for No producer instance is registered at all for provided target Instance Id in request. RejectionReason = ProducerWithRequestedNfInstanceIdNotFound | ocnrf_accessToken_tx_rejected_total | Access Token | TargetNfType, ClientNfType, TargetNfInstanceId, ClientNfInstanceId, ServiceName, NrfLevel, RejectionReason HttpStatusCode | RejectionReason = ProducerWithRequestedNfInstanceIdNotFound |
| 6 | NF Access Token Request Rejected (InconsistentScope) | Number of access token not granted because services in the scope belong to different NF types. RejectionReason = InconsistentScope | ocnrf_accessToken_tx_rejected_total | Access Token | TargetNfType, ClientNfType, TargetNfInstanceId, ClientNfInstanceId, ServiceName, NrfLevel, RejectionReason HttpStatusCode | RejectionReason = InconsistentScope |
| 7 | NF Access Token Request Rejected (ConsumerNFTypeMismatch) | Number of access token not granted because consumer NF type in profile is not matching with the access token request. RejectionReason = ConsumerNFTypeMismatch | ocnrf_accessToken_tx_rejected_total | Access Token | TargetNfType, ClientNfType, TargetNfInstanceId, ClientNfInstanceId, ServiceName, NrfLevel, RejectionReason HttpStatusCode | RejectionReason = ConsumerNFTypeMismatch |
| 8 | NF Access Token Request Rejected (ProducerNFTypeMismatch) | Number of access token not granted because producer NF type in profile is not matching with the access token request. RejectionReason = ProducerNFTypeMismatch | ocnrf_accessToken_tx_rejected_total | Access Token | TargetNfType, ClientNfType, TargetNfInstanceId, ClientNfInstanceId, ServiceName, NrfLevel, RejectionReason HttpStatusCode | RejectionReason = ProducerNFTypeMismatch |
| 9 | NF Access Token Request Rejected (InternalError) | Number of access token not granted because failure at NRF due to internal error. RejectionReason = InternalError | ocnrf_accessToken_tx_rejected_total | Access Token | TargetNfType, ClientNfType, TargetNfInstanceId, ClientNfInstanceId, ServiceName, NrfLevel, RejectionReason HttpStatusCode | RejectionReason= InternalError |
NRF-SLF specific metrics
Table 8-5 NRF-SLF specific metrics
| Sl. No# | Metric Name | Metric Details | Metric filter | Service Operation | Dimensions |
|---|---|---|---|---|---|
| 1 | Discover Request Received For SLF Total | The total number of NF Discover request received for SLF | ocnrf_nfDiscover_ForSLF_rx_requests_total | NFDiscover | TargetNfType, NRFLevel |
| 2 | Discover Response Sent For SLF Total | The total number of NF Discover responses sent for SLF | ocnrf_nfDiscover_ForSLF_tx_responses_total | NFDiscover | TargetNfType, NRFLevel, HttpStatusCode, RejectionReason Possible Reject reasons:- RejectionReason = SLFCommunicationFailure RejectionReason = MandatoryParamsMissing RejectionReason = SLFConfigurationMissing RejectionReason = GroupIdNotFound RejectionReason = ErrorFromSLF RejectionReason = InternalError RejectionReason= *NotApplicable *NotApplicable is applicable for 2xx Status code |
| 3 | SLF Query Requests Sent Total | The total number of SLF query request sent | ocnrf_SLF_tx_requests_total | NFDiscover | TargetNfType, NRFLevel, SubscriptionIdType |
| 4 | SLF Query Responses Received Total | The total number of SLF query response received | ocnrf_SLF_rx_responses_total | NFDiscover | TargetNfType, NRFLevel, SubscriptionIdTypeHttpStatusCode, GroupId |
NRF Forwarding Metrics
Table 8-6 NRF Forwarding Metrics
| Sl. No# | Metric Name | Metric Details | Metric filter | Service Operation | Dimensions |
|---|---|---|---|---|---|
| 1 | NF Access Token Requests Forwarded Total | The total number of Access Token Request forwarded to Primary/Secondary NRF | ocnrf_forward_accessToken_tx_requests_total | AccessToken | TargetNfType, ClientNfType, TargetNfInstanceId, ClientNfInstanceId, ServiceName, NrfLevel |
| 2 | NF Access Token Forwarded Responses Total | The total number of Access Token Responses for request forwarded to Primary/Secondary NRF | ocnrf_forward_accessToken_rx_responses_total | AccessToken | TargetNfType, ClientNfType, TargetNfInstanceId,
ClientNfInstanceId, ServiceName, NrfLevel,HttpStatusCode,
RejectionReason RejectionReason:
*NotApplicable is applicable for 2xx Status code |
| 3 | NF Profile Retrieval Requests Forwarded Total | The total number of Profile Retrieval Request forwarded to Primary/Secondary NRF | ocnrf_forward_nfProfileRetrieval_tx_requests_total | NFProfileRetrieval | NrfLevel, NfInstanceId |
| 4 | NF Profile Retrieval Forwarded Responses Total | The total number of Profile Retrieval Responses for Request forwarded to Primary/Secondary NRF | ocnrf_forward_nfProfileRetrieval_rx_responses_total | NFProfileRetrieval | NrfLevel, NfInstanceId, HttpStatusCode,
RejectionReason RejectionReason:
*NotApplicable is applicable for 2xx Status code |
| 5 | NF Status Subscribe Forwarded Requests Total | The total number of Status Subscribe Request forwarded to Primary/Secondary NRF | ocnrf_forward_nfStatusSubscribe_tx_requests_total | NFStatusSubscribe, NFStatusUnsubscribe | NrfLevel, OriginatorNfType, OperationType |
| 6 | NF Status Subscribe Forwarded Responses Total | The total number of Responses for Status Subscribe Request forwarded to Primary/Secondary NRF | ocnrf_forward_nfStatusSubscribe_rx_responses_total | NFStatusSubscribe, NFStatusUnsubscribe, | NrfLevel, OriginatorNfType, HttpStatusCode,
OperationType, RejectionReason RejectionReason:
*NotApplicable is applicable for 2xx Status code |
| 7 | NF Discovery Forwarded Requests Total | The total number of NF Discovery Request forwarded to Primary/Secondary NRF | ocnrf_forward_nfDiscover_tx_requests_total | NFDiscover | NrfLevel, TargetNfType, RequesterNfType |
| 8 | NF Discovery Forwarded Responses Total | The total number of Responses for NF Discovery Request forwarded to Primary/Secondary NRF | ocnrf_forward_nfDiscover_rx_responses_total | NFDiscover | NrfLevel, TargetNfType, RequesterNfType,
HttpResponseCode, RejectionReason RejectionReason:
ErrorFromNrf *NotApplicable is applicable for 2xx Status code |
| 9 | Avg Latency for NRF Message Forwarding | Time taken by NRF specific microservice to forward the message to other Primary/Secondary NRF with the service operation: (NFProfileRetrieval/NFDiscover/NFStatusSubscribe/NfStatusUnsubscribe/AccessToken) | ocnrf_forward_message_roundTripTime_seconds | NFStatusSubscribe, NFStatusUnsubscribe, NFProfileRetrieval, NFDiscover, AccessToken | NrfLevel, OriginatorNfType, ServiceOperation |