// buildImage invokes a docker build on a particular directory func buildImage(client DockerClient, dir string, dockerfilePath string, noCache bool, tag string, tar tar.Tar, pullAuth *docker.AuthConfigurations, forcePull bool, cgLimits *s2iapi.CGroupLimits) error { // TODO: be able to pass a stream directly to the Docker build to avoid the double temp hit r, w := io.Pipe() go func() { defer utilruntime.HandleCrash() defer w.Close() if err := tar.CreateTarStream(dir, false, w); err != nil { w.CloseWithError(err) } }() defer w.Close() glog.V(5).Infof("Invoking Docker build to create %q", tag) opts := docker.BuildImageOptions{ Name: tag, RmTmpContainer: true, OutputStream: os.Stdout, InputStream: r, Dockerfile: dockerfilePath, NoCache: noCache, Pull: forcePull, } if cgLimits != nil { opts.Memory = cgLimits.MemoryLimitBytes opts.Memswap = cgLimits.MemorySwap opts.CPUShares = cgLimits.CPUShares opts.CPUPeriod = cgLimits.CPUPeriod opts.CPUQuota = cgLimits.CPUQuota } if pullAuth != nil { opts.AuthConfigs = *pullAuth } return client.BuildImage(opts) }
// buildImage invokes a docker build on a particular directory func buildImage(client DockerClient, dir string, noCache bool, tag string, tar tar.Tar, pullAuth *docker.AuthConfigurations, forcePull bool) error { // TODO: be able to pass a stream directly to the Docker build to avoid the double temp hit r, w := io.Pipe() go func() { defer util.HandleCrash() defer w.Close() if err := tar.CreateTarStream(dir, false, w); err != nil { w.CloseWithError(err) } }() defer w.Close() glog.V(5).Infof("Invoking Docker build to create %q", tag) opts := docker.BuildImageOptions{ Name: tag, RmTmpContainer: true, OutputStream: os.Stdout, InputStream: r, NoCache: noCache, Pull: forcePull, } if pullAuth != nil { opts.AuthConfigs = *pullAuth } return client.BuildImage(opts) }
// dockerBuild performs a docker build on the source that has been retrieved func (d *DockerBuilder) dockerBuild(dir string, tag string, secrets []api.SecretBuildSource) error { var noCache bool var forcePull bool dockerfilePath := defaultDockerfilePath if d.build.Spec.Strategy.DockerStrategy != nil { if d.build.Spec.Source.ContextDir != "" { dir = filepath.Join(dir, d.build.Spec.Source.ContextDir) } if d.build.Spec.Strategy.DockerStrategy.DockerfilePath != "" { dockerfilePath = d.build.Spec.Strategy.DockerStrategy.DockerfilePath } noCache = d.build.Spec.Strategy.DockerStrategy.NoCache forcePull = d.build.Spec.Strategy.DockerStrategy.ForcePull } auth, err := d.setupPullSecret() if err != nil { return err } if err := d.copySecrets(secrets, dir); err != nil { return err } opts := docker.BuildImageOptions{ Name: tag, RmTmpContainer: true, OutputStream: os.Stdout, Dockerfile: dockerfilePath, NoCache: noCache, Pull: forcePull, } if d.cgLimits != nil { opts.Memory = d.cgLimits.MemoryLimitBytes opts.Memswap = d.cgLimits.MemorySwap opts.CPUShares = d.cgLimits.CPUShares opts.CPUPeriod = d.cgLimits.CPUPeriod opts.CPUQuota = d.cgLimits.CPUQuota } if auth != nil { opts.AuthConfigs = *auth } return buildImage(d.dockerClient, dir, d.tar, &opts) }
func buildImageOptions(option BuildOptions, stream LogStream) api.BuildImageOptions { json, output := stream.OutputStream() opts := api.BuildImageOptions{ Name: option.Name, NoCache: option.NoCache, SuppressOutput: buildQuiet, RmTmpContainer: buildRm, ForceRmTmpContainer: buildForceRm, Pull: option.Pull, OutputStream: output, ContextDir: option.Directory, RawJSONStream: json, Memory: buildMemory, Memswap: buildMemswap, } if auth := getAuth(); auth != nil { opts.AuthConfigs = *auth } return opts }
// buildImage invokes a docker build on a particular directory func buildImage(client DockerClient, dir string, noCache bool, tag string, tar tar.Tar, pullAuth *docker.AuthConfigurations, forcePull bool) error { tarFile, err := tar.CreateTarFile("", dir) if err != nil { return err } tarStream, err := os.Open(tarFile) if err != nil { return err } defer tarStream.Close() opts := docker.BuildImageOptions{ Name: tag, RmTmpContainer: true, OutputStream: os.Stdout, InputStream: tarStream, NoCache: noCache, Pull: forcePull, } if pullAuth != nil { opts.AuthConfigs = *pullAuth } return client.BuildImage(opts) }