无法在 CloudBuild 中拉取 golang 映像

Question

我已经创建了一个简单的go服务器，并按照文档在GCE上部署服务器。但是我在构建时遇到以下错误。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，并显示类似的错误消息。Starting Step #0Step #0: Pulling image: mirror.gcr.io/library/golangStep #0: Using default tag: latestStep #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.ERRORERROR: 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，该映像目前无法通过此注册表获得。这可能是一个间歇性问题 🤷 ♂️golang

$ 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

因此，我会将该行与 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'