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Where can I find the list of GCR public images? In case of docker images, we can list it in hub.docker.com. But I couldn't find anything like that for GCR.

Sujai Sivasamy
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5 Answers5

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The link to the list of Google Container Registry public images is: https://console.cloud.google.com/gcr/images/google-containers/GLOBAL.

user2514157
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Chris Jones
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    As it was clearly stated in the answer, there was no such thing when the question was asked. Google didn't had direct support for container registry in the console as they have now. Anyway thanks for your answer. – Sujai Sivasamy Jun 03 '17 at 02:38
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    Exactly what I was looking for. The docker search didn't show any tags which I needed. It's ridiculously impossible to find this link -- many thanks for providing. – Philip P. Jun 07 '17 at 11:25
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    https://console.cloud.google.com/gcr/images/distroless/GLOBAL for `distroless` – Andrei Damian-Fekete Jan 31 '20 at 13:12
  • Is there a list of maintained projects like `distroless`, `google-containers`, `google-appengine`, etc.? – Markus Jan 05 '21 at 15:54
  • Note that `google-containers` was mostly used to host images related to the kubernetes project. This has now moved to `k8s-artifacts-prod`. So, the new version of the above link is: https://console.cloud.google.com/gcr/images/k8s-artifacts-prod – Rohit Agarwal Dec 20 '21 at 21:27
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tl;dr There is no such thing, at least today.

GCR is first and foremost a private registry. However, we respect the ACL's that users put on the GCS bucket backing their repository. This is how we offer anonymous read to buckets like:

gcr.io/google-containers/...
gcr.io/google-appengine/...

Given a specific project, you can search within it using:

docker search gcr.io/google-containers/<substring>
mattmoor
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  • What about for the subset of inside: `http://gcr.io/google-containers/` or `http://gcr.io/google-appengine/` ? – dlamblin Sep 05 '17 at 04:06
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I think there's a different answer to this question now:

You can run:

$ gcloud container images list --project google-containers

NAME
gcr.io/google-containers/addon-resizer
gcr.io/google-containers/aggregator
gcr.io/google-containers/alpine-iptables-amd64
gcr.io/google-containers/alpine-iptables-arm
gcr.io/google-containers/alpine-iptables-arm64
gcr.io/google-containers/alpine-with-bash
gcr.io/google-containers/apparmor-loader
gcr.io/google-containers/busybox
gcr.io/google-containers/cadvisor
...

You can also directly use gsutil to list all the blobs in a public GCR bucket with:

gsutil list gs://artifacts.PROJECT_ID.appspot.com/containers/repositories
ahmet alp balkan
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3

For k8s.gcr.io and gcr.io

# k8s.gcr.io
# Access by browser or curl
https://k8s.gcr.io/v2/${namespace}/${image}/tags/list
# e.g. https://k8s.gcr.io/v2/sig-storage/nfs-subdir-external-provisioner/tags/list

# Access by browser,This is WebUI
https://console.cloud.google.com/gcr/images/k8s-artifacts-prod/us/${namespace}/${image}
# e.g. web ui https://console.cloud.google.com/gcr/images/k8s-artifacts-prod/us/sig-storage/nfs-subdir-external-provisioner

# gcr.io
# Access by browser or curl
https://gcr.io/v2/${namespace}/${image}/tags/list
# e.g. https://gcr.io/v2/gloo-mesh/cert-agent/tags/list 

# Access by browser,This is WebUI
https://console.cloud.google.com/gcr/images/${namespace}/global/${image}
# e.g. web ui https://console.cloud.google.com/gcr/images/etcd-development/global/etcd

ref Document webui access to k8s.gcr.io and https://github.com/anjia0532/gcr.io_mirror/blob/master/README.md#k8sgcrio-%E5%92%8C-gcrio-%E9%95%9C%E5%83%8Ftags

AnJia
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1

"Distroless" images are also in public:

William Yeh
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