When I performed ptp events v2 manual testing against 4.17.0-ec2, I observed the ptp events send error after several days and there were ptp interface bouncing, and sno reboots etc.

     The developer of ptp events v2 was able to reproduce the issue in his lab.

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  time="2024-07-30T12:18:40Z" level=info msg="checking for rest service health"
time="2024-07-30T12:18:40Z" level=info msg="health check http://ptp-event-publisher-service-cloudransno-site6.openshift-ptp.svc.cluster.local:9043/api/ocloudNotifications/v2/health"
time="2024-07-30T12:18:40Z" level=info msg="rest service returned healthy status"
time="2024-07-30T12:18:47Z" level=error msg="error in post response Get \"http://ptp-event-publisher-service-cloudransno-site6.openshift-ptp.svc.cluster.local:9043/api/ocloudNotifications/v2/cluster/node/cloudransno-site6/sync/ptp-status/clock-class/CurrentState\": context deadline exceeded (Client.Timeout exceeded while awaiting headers) to http://ptp-event-publisher-service-cloudransno-site6.openshift-ptp.svc.cluster.local:9043/api/ocloudNotifications/v2/cluster/node/cloudransno-site6/sync/ptp-status/clock-class/CurrentState "
time="2024-07-30T12:18:47Z" level=error msg="CurrentState:error 400 from url http://ptp-event-publisher-service-cloudransno-site6.openshift-ptp.svc.cluster.local:9043/api/ocloudNotifications/v2/cluster/node/cloudransno-site6/sync/ptp-status/clock-class/CurrentState, error in post response Get \"http://ptp-event-publisher-service-cloudransno-site6.openshift-ptp.svc.cluster.local:9043/api/ocloudNotifications/v2/cluster/node/cloudransno-site6/sync/ptp-status/clock-class/CurrentState\": context deadline exceeded (Client.Timeout exceeded while awaiting headers) to http://ptp-event-publisher-service-cloudransno-site6.openshift-ptp.svc.cluster.local:9043/api/ocloudNotifications/v2/cluster/node/cloudransno-site6/sync/ptp-status/clock-class/CurrentState "
time="2024-07-30T12:18:49Z" level=debug msg="Got CurrentState: {\"specversion\":\"1.0\",\"id\":\"8b537cef-89e2-4955-89f3-2d71a8079dd1\",\"source\":\"/cluster/node/cloudransno-site6/sync/ptp-status/lock-state\",\"type\":\"event.sync.ptp-status.ptp-state-change\",\"time\":\"2024-07-30T12:18:49.185106449Z\",\"data\":{\"version\":\"1.0\",\"values\":[{\"ResourceAddress\":\"/cluster/node/cloudransno-site6/ens2fx/master\",\"data_type\":\"notification\",\"value_type\":\"enumeration\",\"value\":\"LOCKED\"},{\"ResourceAddress\":\"/cluster/node/cloudransno-site6/ens2fx/master\",\"data_type\":\"metric\",\"value_type\":\"decimal64.3\",\"value\":\"0\"}]}} "
time="2024-07-30T12:18:49Z" level=debug msg="Got CurrentState: {\"specversion\":\"1.0\",\"id\":\"06d77f5b-d8ca-4734-bbc1-d2e68db13e89\",\"source\":\"/cluster/node/cloudransno-site6/sync/gnss-status/gnss-sync-status\",\"type\":\"event.sync.gnss-status.gnss-state-change\",\"time\":\"2024-07-30T12:18:49.185699444Z\",\"data\":{\"version\":\"1.0\",\"values\":[{\"ResourceAddress\":\"/cluster/node/cloudransno-site6/event-not-found\",\"data_type\":\"notification\",\"value_type\":\"enumeration\",\"value\":\"FREERUN\"},{\"ResourceAddress\":\"/cluster/node/cloudransno-site6/event-not-found\",\"data_type\":\"metric\",\"value_type\":\"decimal64.3\",\"value\":\"0\"}]}} "
time="2024-07-30T12:18:49Z" level=error msg="CurrentState:error 404 from url http://ptp-event-publisher-service-cloudransno-site6.openshift-  

    No sent error

    The problem was observed after several days.