package main import ( "fmt" "os" "os/exec" ) var ( // the docker binary to use dockerBinary = "docker" // the private registry image to use for tests involving the registry registryImageName = "registry" // the private registry to use for tests privateRegistryURL = "127.0.0.1:5000" dockerBasePath = "/var/lib/docker" volumesConfigPath = dockerBasePath + "/volumes" containerStoragePath = dockerBasePath + "/containers" runtimePath = "/var/run/docker" execDriverPath = runtimePath + "/execdriver/native" workingDirectory string ) func init() { if dockerBin := os.Getenv("DOCKER_BINARY"); dockerBin != "" { dockerBinary = dockerBin } var err error dockerBinary, err = exec.LookPath(dockerBinary) if err != nil { fmt.Printf("ERROR: couldn't resolve full path to the Docker binary (%v)", err) os.Exit(1) } if registryImage := os.Getenv("REGISTRY_IMAGE"); registryImage != "" { registryImageName = registryImage } if registry := os.Getenv("REGISTRY_URL"); registry != "" { privateRegistryURL = registry } workingDirectory, _ = os.Getwd() }