envelope test from ubuntu_k8s_unit_tests failed on F-gcp-5.4

[Po-Hsu Lin]

Issue found on 5.4.0-1016.16-gcp

Test failed with:
 E0613 17:58:07.109081 47426 grpc_service.go:71] failed to create connection to unix socket: @kms-socket.sock, error: dial unix @kms-socket.sock: connect: connection refused
 E0613 17:58:08.109318 47426 grpc_service.go:71] failed to create connection to unix socket: @kms-socket.sock, error: dial unix @kms-socket.sock: connect: connection refused
 E0613 17:58:09.477827 47426 grpc_service.go:71] failed to create connection to unix socket: @kms-socket.sock, error: dial unix @kms-socket.sock: connect: connection refused
 E0613 17:58:10.478242 47426 grpc_service.go:71] failed to create connection to unix socket: @kms-socket.sock, error: dial unix @kms-socket.sock: connect: connection refused
 --- FAIL: TestIntermittentConnectionLoss (1.00s)
 grpc_service_unix_test.go:93: Connected to KMSPlugin
 grpc_service_unix_test.go:97: KMS Plugin is stopped
 grpc_service_unix_test.go:104: Sending encrypt request
 grpc_service_unix_test.go:108: failed when executing encrypt, error: rpc error: code = Unavailable desc = transport is closing
 grpc_service_unix_test.go:120: Restarted KMS Plugin
 --- FAIL: TestUnsupportedVersion (0.00s)
 grpc_service_unix_test.go:132: failed to start test KMS provider server, error: failed to listen on the unix socket, error: listen unix @kms-socket.sock: bind: address already in useer
 --- FAIL: TestGRPCService (0.00s)
 grpc_service_unix_test.go:168: failed to start test KMS provider server, error: failed to listen on the unix socket, error: listen unix @kms-socket.sock: bind: address already in use
 --- FAIL: TestGRPCServiceConcurrentAccess (0.00s)
 grpc_service_unix_test.go:202: failed to start test KMS provider server, error: failed to listen on the unix socket, error: listen unix @kms-socket.sock: bind: address already in use
 --- FAIL: TestInvalidConfiguration (0.00s)
 grpc_service_unix_test.go:253: failed to start test KMS provider server, error: failed to listen on the unix socket, error: listen unix @kms-socket.sock: bind: address already in use
 FAIL
 FAIL k8s.io/kubernetes/vendor/k8s.io/apiserver/pkg/storage/value/encrypt/envelope 3.375s

[Po-Hsu Lin (cypressyew)]

This issue can be found in 5.4.0-1010.10-gcp as well.

[Po-Hsu Lin (cypressyew)]

Note that this has passed with G-5.8-GCP