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Workaround races while closing etcd server.

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This commit is contained in:
Wojciech Tyczynski 2015-12-30 08:21:50 +01:00
parent 05609cbf44
commit c8ad31161b
1 changed files with 7 additions and 0 deletions
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7
pkg/storage/etcd/testing/utils.go
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@ -146,6 +146,13 @@ func (m *EtcdTestServer) waitUntilUp() error {
func (m *EtcdTestServer) Terminate(t *testing.T) {
m.Client = nil
m.s.Stop()
// TODO: This is a pretty ugly hack to workaround races during closing
// in-memory etcd server in unit tests - see #18928 for more details.
// We should get rid of it as soon as we have a proper fix - etcd clients
// have overwritten transport counting opened connections (probably by
// overwriting Dial function) and termination function waiting for all
// connections to be closed and stopping accepting new ones.
time.Sleep(250 * time.Millisecond)
for _, hs := range m.hss {
hs.CloseClientConnections()
hs.Close()