20.6. 验证 PTP 事件消费者应用程序是否收到事件

验证应用程序 pod 中的 cloud-event-proxy 容器是否接收 PTP 事件。

先决条件

  • 已安装 OpenShift CLI(oc)。
  • 您已以具有 cluster-admin 权限的用户身份登录。
  • 已安装并配置了 PTP Operator。

流程

  1. 获取活跃的 linuxptp-daemon pod 列表。运行以下命令： 

    $ oc get pods -n openshift-ptp

    输出示例

    NAME                    READY   STATUS    RESTARTS   AGE
linuxptp-daemon-2t78p   3/3     Running   0          8h
linuxptp-daemon-k8n88   3/3     Running   0          8h

  2. 运行以下命令，访问所需的消费者端的 cloud-event-proxy 容器的指标： 

    $ oc exec -it <linuxptp-daemon> -n openshift-ptp -c cloud-event-proxy -- curl 127.0.0.1:9091/metrics

    其中：

    <linuxptp-daemon>

    指定您要查询的 pod，例如 linuxptp-daemon-2t78p。

    输出示例

    # HELP cne_transport_connections_resets Metric to get number of connection resets
# TYPE cne_transport_connections_resets gauge
cne_transport_connection_reset 1
# HELP cne_transport_receiver Metric to get number of receiver created
# TYPE cne_transport_receiver gauge
cne_transport_receiver{address="/cluster/node/compute-1.example.com/ptp",status="active"} 2
cne_transport_receiver{address="/cluster/node/compute-1.example.com/redfish/event",status="active"} 2
# HELP cne_transport_sender Metric to get number of sender created
# TYPE cne_transport_sender gauge
cne_transport_sender{address="/cluster/node/compute-1.example.com/ptp",status="active"} 1
cne_transport_sender{address="/cluster/node/compute-1.example.com/redfish/event",status="active"} 1
# HELP cne_events_ack Metric to get number of events produced
# TYPE cne_events_ack gauge
cne_events_ack{status="success",type="/cluster/node/compute-1.example.com/ptp"} 18
cne_events_ack{status="success",type="/cluster/node/compute-1.example.com/redfish/event"} 18
# HELP cne_events_transport_published Metric to get number of events published by the transport
# TYPE cne_events_transport_published gauge
cne_events_transport_published{address="/cluster/node/compute-1.example.com/ptp",status="failed"} 1
cne_events_transport_published{address="/cluster/node/compute-1.example.com/ptp",status="success"} 18
cne_events_transport_published{address="/cluster/node/compute-1.example.com/redfish/event",status="failed"} 1
cne_events_transport_published{address="/cluster/node/compute-1.example.com/redfish/event",status="success"} 18
# HELP cne_events_transport_received Metric to get number of events received  by the transport
# TYPE cne_events_transport_received gauge
cne_events_transport_received{address="/cluster/node/compute-1.example.com/ptp",status="success"} 18
cne_events_transport_received{address="/cluster/node/compute-1.example.com/redfish/event",status="success"} 18
# HELP cne_events_api_published Metric to get number of events published by the rest api
# TYPE cne_events_api_published gauge
cne_events_api_published{address="/cluster/node/compute-1.example.com/ptp",status="success"} 19
cne_events_api_published{address="/cluster/node/compute-1.example.com/redfish/event",status="success"} 19
# HELP cne_events_received Metric to get number of events received
# TYPE cne_events_received gauge
cne_events_received{status="success",type="/cluster/node/compute-1.example.com/ptp"} 18
cne_events_received{status="success",type="/cluster/node/compute-1.example.com/redfish/event"} 18
# HELP promhttp_metric_handler_requests_in_flight Current number of scrapes being served.
# TYPE promhttp_metric_handler_requests_in_flight gauge
promhttp_metric_handler_requests_in_flight 1
# HELP promhttp_metric_handler_requests_total Total number of scrapes by HTTP status code.
# TYPE promhttp_metric_handler_requests_total counter
promhttp_metric_handler_requests_total{code="200"} 4
promhttp_metric_handler_requests_total{code="500"} 0
promhttp_metric_handler_requests_total{code="503"} 0