Red Hat Summit 红帽全球峰会支持控制台（Console）开发人员开始试用联系人

18.2. How RHEL image builder sorts the authentication order of different Google Cloud credentials

You can use several different types of credentials with RHEL image builder to authenticate with GCP. If you set RHEL image builder configuration to authenticate with GCP by using multiple sets of credentials, it uses the credentials in an order of preference.

The order of preference is as follows:

  1. Credentials specified with the image-builder command in the configuration file.

  2. Application Default Credentials from the Google Cloud SDK library, which tries to automatically find a way to authenticate by using the following options:

    1. If the GOOGLE_APPLICATION_CREDENTIALS environment variable is set, Application Default Credentials tries to load and use credentials from the file pointed to by the variable.

    2. Application Default Credentials tries to authenticate by using the service account attached to the resource that is running the code. For example, Google Compute Engine VM.

      注意

      You must use the Google Cloud credentials to determine which Google Cloud project to upload the image to. Therefore, unless you want to upload all of your images to the same Google Cloud project, you always must specify the credentials in the gcp-config.toml configuration file with the image-builder command.

Red Hat logoGithubredditYoutubeTwitter

学习

尝试、购买和销售

社区

关于红帽文档

通过我们的产品和服务，以及可以信赖的内容，帮助红帽用户创新并实现他们的目标。 了解我们当前的更新.

让开源更具包容性

红帽致力于替换我们的代码、文档和 Web 属性中存在问题的语言。欲了解更多详情，请参阅红帽博客.

關於紅帽

我们提供强化的解决方案，使企业能够更轻松地跨平台和环境（从核心数据中心到网络边缘）工作。

Theme

© 2026 Red Hat返回顶部