test: bump Talemu tests timeout

The internal timeout for the provision test is 6 minutes.
With 4 minutes timeout for the whole test run we miss the actual error
report.

Signed-off-by: Artem Chernyshev <artem.chernyshev@talos-systems.com>

cmd/integration-test/pkg/tests/talos.go

@@ -33,6 +33,8 @@ import (
 	"github.com/stretchr/testify/require"
 	"golang.org/x/sync/errgroup"
 	"google.golang.org/grpc/backoff"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
 	"google.golang.org/protobuf/types/known/emptypb"
 
 	"github.com/siderolabs/omni/client/api/omni/management"
@@ -84,6 +86,14 @@ func clearConnectionRefused(ctx context.Context, t *testing.T, c *talosclient.Cl
 				return retry.ExpectedError(err)
 			}
 
+			// nolint:exhaustive
+			switch status.Code(err) {
+			case codes.DeadlineExceeded,
+				codes.Unavailable,
+				codes.Canceled:
+				return retry.ExpectedError(err)
+			}
+
 			t.Logf("clear connection refused failed, error: %s", err)
 
 			return err

hack/test/integration.sh

@@ -159,7 +159,7 @@ if [[ "${RUN_TALEMU_TESTS:-false}" == "true" ]]; then
     --expected-machines=30 \
     --provision-config-file=hack/test/provisionconfig.yaml \
     --run-stats-check \
-    -t 4m \
+    -t 10m \
     -p 10 \
     ${TALEMU_TEST_ARGS:-}