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containerd: set user-agent when pushing/pulling images

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Before this, the client would report itself as containerd, and the containerd
version from the containerd go module:

    time="2023-06-01T09:43:21.907359755Z" level=info msg="listening on [::]:5000" go.version=go1.19.9 instance.id=67b89d83-eac0-4f85-b36b-b1b18e80bde1 service=registry version=2.8.2
    ...
    172.18.0.1 - - [01/Jun/2023:09:43:33 +0000] "HEAD /v2/multifoo/blobs/sha256:cb269d7c0c1ca22fb5a70342c3ed2196c57a825f94b3f0e5ce3aa8c55baee829 HTTP/1.1" 404 157 "" "containerd/1.6.21+unknown"

With this patch, the user-agent has the docker daemon information;

    time="2023-06-01T11:27:07.959822887Z" level=info msg="listening on [::]:5000" go.version=go1.19.9 instance.id=53590f34-096a-4fd1-9c58-d3b8eb7e5092 service=registry version=2.8.2
    ...
    172.18.0.1 - - [01/Jun/2023:11:27:20 +0000] "HEAD /v2/multifoo/blobs/sha256:c7ec7661263e5e597156f2281d97b160b91af56fa1fd2cc045061c7adac4babd HTTP/1.1" 404 157 "" "docker/dev go/go1.20.4 git-commit/8d67d0c1a8 kernel/5.15.49-linuxkit-pr os/linux arch/arm64 UpstreamClient(Docker-Client/24.0.2 \\(linux\\))"

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2023-06-01 13:33:16 +02:00
parent 8d67d0c1a8
commit 66137ae429
No known key found for this signature in database
GPG key ID: 76698F39D527CE8C
3 changed files with 8 additions and 3 deletions
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2
daemon/containerd/image_pull.go
View file

@ -45,7 +45,7 @@ func (i *ImageService) PullImage(ctx context.Context, image, tagOrDigest string,
}
}
resolver, _ := i.newResolverFromAuthConfig(authConfig)
resolver, _ := i.newResolverFromAuthConfig(ctx, authConfig)
opts = append(opts, containerd.WithResolver(resolver))
jobs := newJobs()

2
daemon/containerd/image_push.go
View file

@ -62,7 +62,7 @@ func (i *ImageService) PushImage(ctx context.Context, targetRef reference.Named,
target := img.Target
store := i.client.ContentStore()
resolver, tracker := i.newResolverFromAuthConfig(authConfig)
resolver, tracker := i.newResolverFromAuthConfig(ctx, authConfig)
progress := pushProgress{Tracker: tracker}
jobsQueue := newJobs()
finishProgress := jobsQueue.showProgress(ctx, out, combinedProgress([]progressUpdater{

7
daemon/containerd/resolver.go
View file

@ -1,6 +1,7 @@
package containerd
import (
"context"
"crypto/tls"
"errors"
"net/http"
@ -8,19 +9,23 @@ import (
"github.com/containerd/containerd/remotes"
"github.com/containerd/containerd/remotes/docker"
registrytypes "github.com/docker/docker/api/types/registry"
"github.com/docker/docker/dockerversion"
"github.com/docker/docker/registry"
"github.com/sirupsen/logrus"
)
func (i *ImageService) newResolverFromAuthConfig(authConfig *registrytypes.AuthConfig) (remotes.Resolver, docker.StatusTracker) {
func (i *ImageService) newResolverFromAuthConfig(ctx context.Context, authConfig *registrytypes.AuthConfig) (remotes.Resolver, docker.StatusTracker) {
tracker := docker.NewInMemoryTracker()
hostsFn := i.registryHosts.RegistryHosts()
hosts := hostsWrapper(hostsFn, authConfig, i.registryService)
headers := http.Header{}
headers.Set("User-Agent", dockerversion.DockerUserAgent(ctx))
return docker.NewResolver(docker.ResolverOptions{
Hosts: hosts,
Tracker: tracker,
Headers: headers,
}), tracker
}