dockerfile,e2e: Use buildx and cache mounts for faster rebuilds in E2E

This commit is contained in:
Yusuke Kuoka 2022-02-27 11:48:58 +00:00
parent 3115d71471
commit 5030e075a9
4 changed files with 58 additions and 28 deletions

View File

@ -11,3 +11,4 @@ charts
*.md
*.txt
*.sh
test/e2e/.docker-build

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@ -8,22 +8,26 @@ WORKDIR /workspace
ENV GO111MODULE=on \
CGO_ENABLED=0
# Copy the Go Modules manifests
COPY go.mod go.sum ./
# # Copy the Go Modules manifests
# COPY go.mod go.sum ./
# cache deps before building and copying source so that we don't need to re-download as much
# and so that source changes don't invalidate our downloaded layer
RUN go mod download
# # cache deps before building and copying source so that we don't need to re-download as much
# # and so that source changes don't invalidate our downloaded layer
# RUN --mount=type=cache,target=/go/pkg/mod go mod download
# Copy the go source
COPY . .
# COPY . .
ARG TARGETOS
ARG TARGETARCH
# Build
RUN export GOOS=$(echo ${TARGETPLATFORM} | cut -d / -f1) && \
export GOARCH=$(echo ${TARGETPLATFORM} | cut -d / -f2) && \
GOARM=$(echo ${TARGETPLATFORM} | cut -d / -f3 | cut -c2-) && \
go build -a -o manager main.go && \
go build -a -o github-webhook-server ./cmd/githubwebhookserver
RUN --mount=target=. \
--mount=type=cache,mode=0777,target=/root/.cache/go-build \
--mount=type=cache,mode=0777,target=/go/pkg/mod\
GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
GOARM=$(echo ${TARGETPLATFORM} | cut -d / -f3 | cut -c2-) \
go build -o /out/manager main.go && go build -o /out/github-webhook-server ./cmd/githubwebhookserver
# Use distroless as minimal base image to package the manager binary
# Refer to https://github.com/GoogleContainerTools/distroless for more details
@ -31,8 +35,8 @@ FROM gcr.io/distroless/static:nonroot
WORKDIR /
COPY --from=builder /workspace/manager .
COPY --from=builder /workspace/github-webhook-server .
COPY --from=builder /out/manager .
COPY --from=builder /out/github-webhook-server .
USER nonroot:nonroot

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@ -30,9 +30,10 @@ var (
builds = []testing.DockerBuild{
{
Dockerfile: "../../Dockerfile",
Args: []testing.BuildArg{},
Image: controllerImage,
Dockerfile: "../../Dockerfile",
Args: []testing.BuildArg{},
Image: controllerImage,
EnableBuildX: true,
},
{
Dockerfile: "../../runner/Dockerfile",

View File

@ -3,8 +3,11 @@ package testing
import (
"context"
"fmt"
"log"
"os"
"os/exec"
"path/filepath"
"strings"
"github.com/actions-runner-controller/actions-runner-controller/testing/runtime"
)
@ -14,9 +17,10 @@ type Docker struct {
}
type DockerBuild struct {
Dockerfile string
Args []BuildArg
Image ContainerImage
Dockerfile string
Args []BuildArg
Image ContainerImage
EnableBuildX bool
}
type BuildArg struct {
@ -25,12 +29,7 @@ type BuildArg struct {
func (k *Docker) Build(ctx context.Context, builds []DockerBuild) error {
for _, build := range builds {
var args []string
args = append(args, "--build-arg=TARGETPLATFORM="+"linux/amd64")
for _, buildArg := range build.Args {
args = append(args, "--build-arg="+buildArg.Name+"="+buildArg.Value)
}
_, err := k.CombinedOutput(k.dockerBuildCmd(ctx, build.Dockerfile, build.Image.Repo, build.Image.Tag, args))
_, err := k.dockerBuildCombinedOutput(ctx, build)
if err != nil {
return fmt.Errorf("failed building %v: %w", build, err)
@ -40,10 +39,35 @@ func (k *Docker) Build(ctx context.Context, builds []DockerBuild) error {
return nil
}
func (k *Docker) dockerBuildCmd(ctx context.Context, dockerfile, repo, tag string, args []string) *exec.Cmd {
func (k *Docker) dockerBuildCombinedOutput(ctx context.Context, build DockerBuild) (string, error) {
var args []string
args = append(args, "--build-arg=TARGETPLATFORM="+"linux/amd64")
for _, buildArg := range build.Args {
args = append(args, "--build-arg="+buildArg.Name+"="+buildArg.Value)
}
dockerfile := build.Dockerfile
repo := build.Image.Repo
tag := build.Image.Tag
buildContext := filepath.Dir(dockerfile)
docker := "docker"
env := os.Environ()
args = append([]string{"build", "--tag", repo + ":" + tag, "-f", dockerfile, buildContext}, args...)
cmd := exec.CommandContext(ctx, "docker", args...)
return cmd
if build.EnableBuildX {
args = append([]string{"buildx"}, args...)
args = append(args, "--load")
env = append(env, "DOCKER_BUILDKIT=1")
}
cmd := exec.CommandContext(ctx, docker, args...)
cmd.Env = env
log.Printf("%s %s", docker, strings.Join(args, " "))
return k.CombinedOutput(cmd)
}