OVNKubernetes failing to start on Windows node after reboot in RHOCP 4
Issue
- After sudden restart of a windows node ovn-kubernetes not starting up.
- hybrid-overlay-node service is down and is unable to start.
- After reboot ovn-kubernetes cannot start on windows server due to
Network name "OVNKubernetesHybridOverlayNetwork" not found. -
hybrid-overlayis failing to start with the following message:hybrid-overlay-node.go:54] unable to create the base overlay network, error: hcnCreateNetwork failed in Win32: The parameter is incorrect. (0x57) {"Success":false,"Error":"The parameter is incorrect. ","ErrorCode":2147942487} -
In the event logs
hybrid-overlay-nodeis terminated and is reported:"7034","node0","System.Byte[]","418938","(0)","0","Error","The hybrid-overlay-node service terminated unexpectedly. It has done this 855 time(s).","Service Control Manager","System.String[]","3221232506" "78","node0","System.Byte[]","418937","(0)","0","Error","Failed to complete operation '3' on port 000 (Friendly Name: Container NIC 000) on switch 000 (Friendly Name: BaseOVNKubernetesHybridOverlayNetwork) Property Id {000} Instance Id {000}. Status = 3221226021. UniqueEvent = 60.","Microsoft-Windows-Hyper-V-VmSwitch","System.String[]","78" "78","node0","System.Byte[]","418936","(0)","0","Error","Failed to complete operation '0' on port 000 (Friendly Name: Container NIC 000) on switch 000 (Friendly Name: BaseOVNKubernetesHybridOverlayNetwork) Property Id {000} Instance Id {000}. Status = 3221225485. UniqueEvent = 90.","Microsoft-Windows-Hyper-V-VmSwitch","System.String[]","78"
Environment
- Red Hat OpenShift Container Platform (RHOCP) 4
- Windows Machine Config Operator (WMCO) 10.16.1
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