Context

从几天前开始，云功能的部署一直失败。

Gemfile

source "https://rubygems.org"

ruby "~> 2.7.0"

git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }

gem "google-cloud-firestore"

部署脚本

$ gcloud functions deploy my_func --region=us-central1 --memory=128MB --runtime=ruby27

(snip)

ERROR: (gcloud.functions.deploy) OperationError: code=3, message=Build failed: Fetching gem metadata from https://rubygems.org/..........
Resolving dependencies...
Bundler found conflicting requirements for the Ruby version:
  In Gemfile:
    Ruby (~> 2.7.0)

    google-cloud-firestore was resolved to 2.4.1, which depends on
      google-cloud-firestore-v1 (~> 0.0) was resolved to 0.4.0, which depends on
        gapic-common (~> 0.3) was resolved to 0.4.0, which depends on
google-protobuf (~> 3.15, >= 3.15.2) was resolved to 3.15.5, which
depends on
            Ruby (< 3.1.dev, >= 2.3)

    google-cloud-firestore was resolved to 2.4.1, which depends on
      google-cloud-firestore-v1 (~> 0.0) was resolved to 0.4.0, which depends on
        gapic-common (~> 0.3) was resolved to 0.4.0, which depends on
          grpc (~> 1.36) was resolved to 1.36.0, which depends on
            Ruby (< 3.1.dev, >= 2.4); Error ID: af32a539

Why?

这是bundler 自bundler v2.2.8 以来的回归。

• https://github.com/rubygems/rubygems/issues/4366 https://github.com/rubygems/rubygems/issues/4366

这在bundler v2.2.10 中已修复

• https://github.com/rubygems/rubygems/blob/master/bundler/CHANGELOG.md#2210-february-15-2021 https://github.com/rubygems/rubygems/blob/master/bundler/CHANGELOG.md#2210-february-15-2021
• https://github.com/rubygems/rubygems/pull/4371 https://github.com/rubygems/rubygems/pull/4371

所以我希望捆绑程序版本低于 v2.2.8 或高于 v2.2.10。

云功能部署（gcloud functions deploy）自动运行bundle install和用途bundler它安装在部署任务中。

部署任务中的当前捆绑程序版本是 v2.2.9

验证码

Gemfile

source "https://rubygems.org"

ruby "~> 2.7.0"

git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }


gem "bundler", "!= 2.2.8", "!= 2.2.9" 

部署脚本

$ gcloud functions deploy my_func --region=us-central1 --memory=128MB --runtime=ruby27

(snip)

Resolving dependencies...
Bundler could not find compatible versions for gem "bundler":
  In Gemfile:
    bundler (!= 2.2.8, != 2.2.9)

  Current Bundler version:
    bundler (2.2.9)

主要科目

gcloud functions deploy没有一些参数来更改捆绑程序版本...

https://cloud.google.com/sdk/gcloud/reference/functions/deploy?hl=ja https://cloud.google.com/sdk/gcloud/reference/functions/deploy?hl=ja

如何更改Cloud Functions部署中使用的bundler版本？

我也遇到了类似的问题，但是错误输出略有不同。有一件事的共同点是：

Bundler found conflicting requirements for the Ruby version:

经过一些挖掘和故障排除后，我发现 Google Cloud Functions 代表我们锁定了捆绑平台。我不是 Ruby 专家，但我怀疑这会影响 Gemfile 中的信息与 Ruby 版本一起读取的方式。

来自 Google Cloud Functions 的示例日志:

2021-03-10 13:13:01.764 PST
Step #4 - "builder": Done "bundle lock --add-platform x86_64-linux" 

Solution： 本地更新捆绑程序（我更新到2.2.14）。删除你的Gemfile.lock文件并重新运行bundle install生成Gemfile.lock。如果有什么需要修复的话，这应该修复依赖关系。

最重要的是，它将更新Platforms您的部分Gemfile.lock符合 Google 的预期。

就我而言，该平台是从Ruby to x86_64-darwin-19.

或者，如果可能的话，另一种方法可能是仅使用捆绑包更新平台。