| // Licensed to Apache Software Foundation (ASF) under one or more contributor |
| // license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright |
| // ownership. Apache Software Foundation (ASF) licenses this file to you 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 util |
| |
| import ( |
| "context" |
| "time" |
| |
| "github.com/docker/docker/client" |
| |
| "github.com/apache/skywalking-infra-e2e/internal/logger" |
| ) |
| |
| // CheckDockerDaemon checks if docker daemon is running. |
| func CheckDockerDaemon() error { |
| logger.Log.Debug("checking docker daemon") |
| cli, err := client.NewClientWithOpts(client.FromEnv) |
| if err == nil { |
| ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) |
| defer cancel() |
| |
| _, err = cli.Ping(ctx) |
| } |
| |
| if err != nil { |
| return err |
| } |
| logger.Log.Debug("docker daemon is running normally") |
| return nil |
| } |