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Merge pull request #3857 from deitch/fix-network-control

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fix network build modes
This commit is contained in:
Avi Deitcher 2022-10-30 11:15:42 +02:00 committed by GitHub
commit 302c0051ec
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2 changed files with 10 additions and 1 deletions
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1
src/cmd/linuxkit/pkglib/build.go
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@ -282,6 +282,7 @@ func (p Pkg) Build(bos ...BuildOpt) error {
imageBuildOpts.Labels["org.opencontainers.image.revision"] = commit
}
imageBuildOpts.NetworkMode = "default"
if !p.network {
imageBuildOpts.NetworkMode = "none"
}

10
src/cmd/linuxkit/pkglib/docker.go
View File

@ -432,7 +432,15 @@ func (dr *dockerRunnerImpl) build(ctx context.Context, tag, pkg, dockerContext,
}
// network
frontendAttrs["network"] = imageBuildOpts.NetworkMode
// translate to net modes understood by buildkit dockerfile frontend
switch imageBuildOpts.NetworkMode {
case "host", "none":
frontendAttrs["force-network-mode"] = imageBuildOpts.NetworkMode
case "default":
frontendAttrs["force-network-mode"] = "sandbox"
default:
return fmt.Errorf("unsupported network mode %q", imageBuildOpts.NetworkMode)
}
for k, v := range imageBuildOpts.Labels {
frontendAttrs[fmt.Sprintf("label:%s", k)] = v