mirror of
https://github.com/hanzoai/visor.git
synced 2026-09-24 17:04:14 +00:00
Ayush RanjanandgVisor bot
04bc260625
Docker's `restore` functionality is broken starting from v28 due to https://github.com/moby/moby/issues/50750. This change adds a version check to `dockerutil` and skips tests that rely on `docker restore` if the Docker version is v28 or greater. TCP checkpoint/restore tests are also refactored to centralize common setup and version checks. PiperOrigin-RevId: 818827864
82 lines
2.4 KiB
Go
82 lines
2.4 KiB
Go
// Copyright 2023 The gVisor Authors.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
// Package sr_test runs checkpoint/restore tests for nvproxy.
|
|
package sr_test
|
|
|
|
import (
|
|
"strings"
|
|
"testing"
|
|
"time"
|
|
|
|
"gvisor.dev/gvisor/pkg/context"
|
|
"gvisor.dev/gvisor/pkg/test/dockerutil"
|
|
"gvisor.dev/gvisor/pkg/test/testutil"
|
|
)
|
|
|
|
func TestGPUCheckpointRestore(t *testing.T) {
|
|
if !testutil.IsCheckpointSupported() {
|
|
t.Skip("Checkpoint is not supported.")
|
|
}
|
|
dockerutil.EnsureDockerExperimentalEnabled()
|
|
if !dockerutil.IsRestoreSupported() {
|
|
t.Skip("Restore is not supported.")
|
|
}
|
|
|
|
ctx := context.Background()
|
|
c := dockerutil.MakeContainer(ctx, t)
|
|
defer c.CleanUp(ctx)
|
|
|
|
opts, err := dockerutil.GPURunOpts(dockerutil.SniffGPUOpts{
|
|
Capabilities: "all",
|
|
})
|
|
if err != nil {
|
|
t.Fatalf("failed to get GPU run options: %v", err)
|
|
}
|
|
opts.Image = "gpu/cuda-tests-12-8"
|
|
if err := c.Spawn(ctx, opts, "sleep", "infinity"); err != nil {
|
|
t.Fatalf("could not start cuda-tests container: %v", err)
|
|
}
|
|
defer func() {
|
|
logs, err := c.Logs(ctx)
|
|
if err != nil {
|
|
t.Errorf("Could not get container logs: %v", err)
|
|
}
|
|
t.Logf("Container logs:\n%v", logs)
|
|
}()
|
|
|
|
// Run the vector add program.
|
|
vectorAddCmd := []string{"/run_sample", "--timeout=120s", "0_Introduction/vectorAdd"}
|
|
if output, err := c.Exec(ctx, dockerutil.ExecOpts{}, vectorAddCmd...); err != nil {
|
|
t.Fatalf("docker exec failed: %v; output: %v", err, strings.TrimSpace(output))
|
|
}
|
|
|
|
// Create a snapshot.
|
|
const ckptName = "test"
|
|
if err := c.Checkpoint(ctx, ckptName); err != nil {
|
|
t.Fatalf("docker checkpoint failed: %v", err)
|
|
}
|
|
if err := c.WaitTimeout(ctx, time.Minute); err != nil {
|
|
t.Fatalf("wait failed: %v", err)
|
|
}
|
|
|
|
// Restore the snapshot.
|
|
c.RestoreInTest(ctx, t, ckptName)
|
|
|
|
// Run the vector add program again to ensure GPUs are functional.
|
|
if _, err := c.Exec(ctx, dockerutil.ExecOpts{}, vectorAddCmd...); err != nil {
|
|
t.Fatalf("docker exec failed: %v", err)
|
|
}
|
|
}
|