Function testClusterUsingDiscovery

tests/e2e/discovery_test.go:43–82

(t *testing.T, size int, peerTLS bool)

func TestTLSClusterOf3UsingDiscovery(t *testing.T) { testClusterUsingDiscovery(t, 3, true) }

func testClusterUsingDiscovery(t *testing.T, size int, peerTLS bool) {
	e2e.BeforeTest(t)

	if !fileutil.Exist(e2e.BinPath.EtcdLastRelease) {
		t.Skipf("%q does not exist", e2e.BinPath.EtcdLastRelease)
	}

	dc, err := e2e.NewEtcdProcessCluster(context.TODO(), t,
		e2e.WithBasePort(2000),
		e2e.WithVersion(e2e.LastVersion),
		e2e.WithClusterSize(1),
		e2e.WithEnableV2(true),
	)
	if err != nil {
		t.Fatalf("could not start etcd process cluster (%v)", err)
	}
	defer dc.Close()

	dcc := MustNewHTTPClient(t, dc.EndpointsHTTP(), nil)
	dkapi := client.NewKeysAPI(dcc)
	ctx, cancel := context.WithTimeout(context.Background(), integration.RequestTimeout)
	_, err = dkapi.Create(ctx, "/_config/size", fmt.Sprintf("%d", size))
	require.NoError(t, err)
	cancel()

	c, err := e2e.NewEtcdProcessCluster(context.TODO(), t,
		e2e.WithBasePort(3000),
		e2e.WithClusterSize(size),
		e2e.WithIsPeerTLS(peerTLS),
		e2e.WithDiscovery(dc.EndpointsHTTP()[0]+"/v2/keys"),
	)
	if err != nil {
		t.Fatalf("could not start etcd process cluster (%v)", err)
	}
	defer c.Close()

	kubectl := []string{e2e.BinPath.Etcdctl, "--endpoints", strings.Join(c.EndpointsGRPC(), ",")}
	require.NoError(t, e2e.SpawnWithExpect(append(kubectl, "put", "key", "value"), expect.ExpectedResponse{Value: "OK"}))
	require.NoError(t, e2e.SpawnWithExpect(append(kubectl, "get", "key"), expect.ExpectedResponse{Value: "value"}))
}

func MustNewHTTPClient(t testutil.TB, eps []string, tls *transport.TLSInfo) client.Client {
	cfgtls := transport.TLSInfo{}