mirror of https://github.com/docker/compose.git
Merge pull request #1044 from gtardif/compose_build_when_needed
No rebuild on compose up if image already exists by default
This commit is contained in:
commit
4f883cae26
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@ -35,6 +35,7 @@ type composeOptions struct {
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Environment []string
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Format string
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Detach bool
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Build bool
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Quiet bool
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}
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@ -51,7 +51,8 @@ func upCommand(contextType string) *cobra.Command {
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upCmd.Flags().StringVar(&opts.WorkingDir, "workdir", "", "Work dir")
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upCmd.Flags().StringArrayVarP(&opts.ConfigPaths, "file", "f", []string{}, "Compose configuration files")
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upCmd.Flags().StringArrayVarP(&opts.Environment, "environment", "e", []string{}, "Environment variables")
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upCmd.Flags().BoolVarP(&opts.Detach, "detach", "d", false, " Detached mode: Run containers in the background")
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upCmd.Flags().BoolVarP(&opts.Detach, "detach", "d", false, "Detached mode: Run containers in the background")
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upCmd.Flags().BoolVar(&opts.Build, "build", false, "Build images before starting containers.")
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if contextType == store.AciContextType {
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upCmd.Flags().StringVar(&opts.DomainName, "domainname", "", "Container NIS domain name")
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@ -119,6 +120,11 @@ func setup(ctx context.Context, opts composeOptions, services []string) (*client
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// arbitrarily set the domain name on the first service ; ACI backend will expose the entire project
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project.Services[0].DomainName = opts.DomainName
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}
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if opts.Build {
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for _, service := range project.Services {
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service.PullPolicy = types.PullPolicyBuild
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}
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}
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err = filter(project, services)
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if err != nil {
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2
go.mod
2
go.mod
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@ -32,7 +32,7 @@ require (
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github.com/aws/aws-sdk-go v1.35.33
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github.com/awslabs/goformation/v4 v4.15.6
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github.com/buger/goterm v0.0.0-20200322175922-2f3e71b85129
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github.com/compose-spec/compose-go v0.0.0-20201208135325-bcfd1e07a97e
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github.com/compose-spec/compose-go v0.0.0-20201210155915-b5ef325e9175
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github.com/containerd/console v1.0.1
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github.com/containerd/containerd v1.4.0-0
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github.com/containerd/continuity v0.0.0-20200928162600-f2cc35102c2a // indirect
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4
go.sum
4
go.sum
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@ -156,8 +156,8 @@ github.com/cloudflare/cfssl v0.0.0-20181213083726-b94e044bb51e h1:Qux+lbuMaRzkQy
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github.com/cloudflare/cfssl v0.0.0-20181213083726-b94e044bb51e/go.mod h1:yMWuSON2oQp+43nFtAV/uvKQIFpSPerB57DCt9t8sSA=
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github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
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github.com/codahale/hdrhistogram v0.0.0-20160425231609-f8ad88b59a58/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
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github.com/compose-spec/compose-go v0.0.0-20201208135325-bcfd1e07a97e h1:sfRp4eLv+F9ml4Yh49DPkIlEj07N0p/56FzCLbbROJ0=
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github.com/compose-spec/compose-go v0.0.0-20201208135325-bcfd1e07a97e/go.mod h1:rz7rjxJGA/pWpLdBmDdqymGm2okEDYgBE7yx569xW+I=
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github.com/compose-spec/compose-go v0.0.0-20201210155915-b5ef325e9175 h1:6ZE967wCKnx4h+OIUsjnS113itBlncF3ls/Ia7rKcbc=
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github.com/compose-spec/compose-go v0.0.0-20201210155915-b5ef325e9175/go.mod h1:rz7rjxJGA/pWpLdBmDdqymGm2okEDYgBE7yx569xW+I=
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github.com/containerd/cgroups v0.0.0-20190919134610-bf292b21730f/go.mod h1:OApqhQ4XNSNC13gXIwDjhOQxjWa/NxkwZXJ1EvqT0ko=
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github.com/containerd/cgroups v0.0.0-20200217135630-d732e370d46d/go.mod h1:CStdkl05lBnJej94BPFoJ7vB8cELKXwViS+dgfW0/M8=
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github.com/containerd/cgroups v0.0.0-20200531161412-0dbf7f05ba59 h1:qWj4qVYZ95vLWwqyNJCQg7rDsG5wPdze0UaPolH7DUk=
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@ -35,10 +35,7 @@ func (s *composeService) Build(ctx context.Context, project *types.Project) erro
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opts := map[string]build.Options{}
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for _, service := range project.Services {
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if service.Build != nil {
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imageName := service.Image
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if imageName == "" {
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imageName = project.Name + "_" + service.Name
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}
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imageName := getImageName(service, project)
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opts[imageName] = s.toBuildOptions(service, project.WorkingDir, imageName)
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}
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}
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@ -46,6 +43,14 @@ func (s *composeService) Build(ctx context.Context, project *types.Project) erro
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return s.build(ctx, project, opts)
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}
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func getImageName(service types.ServiceConfig, project *types.Project) string {
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imageName := service.Image
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if imageName == "" {
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imageName = project.Name + "_" + service.Name
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}
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return imageName
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}
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func (s *composeService) ensureImagesExists(ctx context.Context, project *types.Project) error {
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opts := map[string]build.Options{}
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for _, service := range project.Services {
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@ -53,20 +58,20 @@ func (s *composeService) ensureImagesExists(ctx context.Context, project *types.
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return fmt.Errorf("invalid service %q. Must specify either image or build", service.Name)
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}
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imageName := getImageName(service, project)
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localImagePresent, err := s.localImagePresent(ctx, imageName)
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if err != nil {
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return err
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}
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// TODO build vs pull should be controlled by pull policy, see https://github.com/compose-spec/compose-spec/issues/26
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if service.Image != "" {
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needPull, err := s.needPull(ctx, service)
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if err != nil {
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return err
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}
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if !needPull {
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if localImagePresent {
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continue
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}
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}
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if service.Build != nil {
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imageName := service.Image
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if imageName == "" {
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imageName = project.Name + "_" + service.Name
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if localImagePresent && service.PullPolicy != types.PullPolicyBuild {
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continue
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}
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opts[imageName] = s.toBuildOptions(service, project.WorkingDir, imageName)
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continue
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@ -89,15 +94,15 @@ func (s *composeService) ensureImagesExists(ctx context.Context, project *types.
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return s.build(ctx, project, opts)
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}
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func (s *composeService) needPull(ctx context.Context, service types.ServiceConfig) (bool, error) {
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_, _, err := s.apiClient.ImageInspectWithRaw(ctx, service.Image)
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func (s *composeService) localImagePresent(ctx context.Context, imageName string) (bool, error) {
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_, _, err := s.apiClient.ImageInspectWithRaw(ctx, imageName)
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if err != nil {
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if errdefs.IsNotFound(err) {
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return true, nil
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return false, nil
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}
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return false, err
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}
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return false, nil
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return true, nil
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}
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func (s *composeService) build(ctx context.Context, project *types.Project, opts map[string]build.Options) error {
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@ -123,6 +123,9 @@ func TestLocalComposeBuild(t *testing.T) {
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c.RunDockerOrExitError("rmi", "custom-nginx")
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res := c.RunDockerCmd("compose", "up", "-d", "--workdir", "fixtures/build-test")
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t.Cleanup(func() {
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c.RunDockerCmd("compose", "down", "--workdir", "fixtures/build-test")
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})
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res.Assert(t, icmd.Expected{Out: "COPY static /usr/share/nginx/html"})
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@ -133,6 +136,12 @@ func TestLocalComposeBuild(t *testing.T) {
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c.RunDockerCmd("image", "inspect", "custom-nginx")
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})
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t.Run("no rebuild when up again", func(t *testing.T) {
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res := c.RunDockerCmd("compose", "up", "-d", "--workdir", "fixtures/build-test")
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assert.Assert(t, !strings.Contains(res.Stdout(), "COPY static /usr/share/nginx/html"), res.Stdout())
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})
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t.Run("cleanup build project", func(t *testing.T) {
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c.RunDockerCmd("compose", "down", "--workdir", "fixtures/build-test")
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c.RunDockerCmd("rmi", "build-test_nginx")
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