无法在 CloudBuild 中拉取 golang 映像

Question

我创建了一个简单的 go 服务器，并正在关注 documentation 在 GCE 上部署服务器。但是我在构建时收到以下错误。我错过了什么？我也尝试过使用特定的版本号（即“1.16”），但仍然失败并出现类似的错误消息。

Starting Step #0
Step #0: Pulling image: mirror.gcr.io/library/golang
Step #0: Using default tag: latest
Step #0: Error response from daemon: manifest for mirror.gcr.io/library/golang:latest not found: manifest unknown: Failed to fetch "latest" from request "/v2/library/golang/manifests/latest".
...
Step #0: Error response from daemon: manifest for mirror.gcr.io/library/golang:latest not found: manifest unknown: Failed to fetch "latest" from request "/v2/library/golang/manifests/latest".
ERROR: failed to pull because we ran out of retries.
ERROR
ERROR: build step 0 "mirror.gcr.io/library/golang" failed: error pulling build step 0 "mirror.gcr.io/library/golang": generic::unknown: retry budget exhausted (10 attempts): step exited with non-zero status: 1

Answer 1

由于某种原因，golang 图像目前无法通过此注册表获得。这可能是一个间歇性问题?‍♂️

$ docker pull mirror.gcr.io/library/golang
Using default tag: latest
Error response from daemon: manifest for mirror.gcr.io/library/golang:latest not found: manifest unknown: Failed to fetch "latest" from request "/v2/library/golang/manifests/latest".

// But weirdly this works
gcloud container images list --repository=mirror.gcr.io/library
// And this
docker pull mirror.gcr.io/library/alpine

所以我会将该行与您的 yaml 文件中的 Golang Docker Hub 映像交换。

## Where it says:
- name: 'mirror.gcr.io/library/golang'
## Change to
- name: 'registry.hub.docker.com/library/golang'