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Quiet embedded etcd logs

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This commit is contained in:
Jordan Liggitt 2021-06-04 00:43:11 -04:00
parent 068e4c55a8
commit f283deee6b
1 changed files with 30 additions and 1 deletions
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31
staging/src/k8s.io/apiserver/pkg/storage/etcd3/testing/test_server.go
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@ -17,14 +17,24 @@ limitations under the License.
package testing
import (
"io/ioutil"
"testing"
"k8s.io/apiserver/pkg/storage/storagebackend"
grpclogsettable "github.com/grpc-ecosystem/go-grpc-middleware/logging/settable"
clientv3 "go.etcd.io/etcd/client/v3"
"go.etcd.io/etcd/tests/v3/integration"
"google.golang.org/grpc/grpclog"
)
var grpc_logger grpclogsettable.SettableLoggerV2
func init() {
// override logger set up by etcd integration test package
grpc_logger = grpclogsettable.ReplaceGrpcLoggerV2()
}
// EtcdTestServer encapsulates the datastructures needed to start local instance for testing
type EtcdTestServer struct {
CertificatesDir string
@ -45,8 +55,9 @@ func (m *EtcdTestServer) Terminate(t *testing.T) {
// NewUnsecuredEtcd3TestClientServer creates a new client and server for testing
func NewUnsecuredEtcd3TestClientServer(t *testing.T) (*EtcdTestServer, *storagebackend.Config) {
integration.BeforeTestExternal(t)
grpc_logger.Set(grpclog.NewLoggerV2(ioutil.Discard, ioutil.Discard, &testErrorWriter{t}))
server := &EtcdTestServer{
v3Cluster: integration.NewClusterV3(t, &integration.ClusterConfig{Size: 1}),
v3Cluster: integration.NewClusterV3(&noLogT{t}, &integration.ClusterConfig{Size: 1}),
}
server.V3Client = server.v3Cluster.RandClient()
config := &storagebackend.Config{
@ -59,3 +70,21 @@ func NewUnsecuredEtcd3TestClientServer(t *testing.T) (*EtcdTestServer, *storageb
}
return server, config
}
type noLogT struct {
testing.TB
}
func (q *noLogT) Log(s ...interface{}) {
}
func (q *noLogT) Logf(s string, params ...interface{}) {
}
type testErrorWriter struct {
testing.TB
}
func (t *testErrorWriter) Write(b []byte) (int, error) {
t.TB.Error(string(b))
return len(b), nil
}