19.6. PTP イベントコンシューマーアプリケーションがイベントを受信していることの確認
アプリケーション Pod の cloud-event-proxy コンテナーが PTP イベントを受信していることを確認します。
前提条件
-
OpenShift CLI (
oc) がインストールされている。 -
cluster-admin権限を持つユーザーとしてログインしている。 - PTP Operator をインストールして設定している。
手順
アクティブな
linuxptp-daemonPod の一覧を取得します。以下のコマンドを実行します。$ oc get pods -n openshift-ptp
出力例
NAME READY STATUS RESTARTS AGE linuxptp-daemon-2t78p 3/3 Running 0 8h linuxptp-daemon-k8n88 3/3 Running 0 8h
次のコマンドを実行して、必要なコンシューマー側
cloud-event-proxyコンテナーのメトリックにアクセスします。$ oc exec -it <linuxptp-daemon> -n openshift-ptp -c cloud-event-proxy -- curl 127.0.0.1:9091/metrics
ここでは、以下のようになります。
- <linuxptp-daemon>
問い合わせる Pod を指定します (例:
linuxptp-daemon-2t78p)。出力例
# 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
