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egress_selector: prevent goroutines leak on connect() step.

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This commit is contained in:
Joseph Anttila Hall 2022-11-01 21:55:42 -07:00
parent 7a46516369
commit 906b97931a
1 changed files with 3 additions and 0 deletions
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3
staging/src/k8s.io/apiserver/pkg/server/egressselector/egress_selector.go
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@ -217,6 +217,9 @@ func (u *udsGRPCConnector) connect(_ context.Context) (proxier, error) {
// See https://github.com/kubernetes-sigs/apiserver-network-proxy/issues/357.
tunnelCtx := context.TODO()
tunnel, err := client.CreateSingleUseGrpcTunnel(tunnelCtx, udsName, dialOption,
grpc.WithBlock(),
grpc.WithReturnConnectionError(),
grpc.WithTimeout(30*time.Second), // matches http.DefaultTransport dial timeout
grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
return nil, err