Jenkins

What's it about?
Upgrade Ingress API to networking.k8s.io/v1.

What's the reason why we need it?
Ingress is the core component that is used by the KubeSphere Routes feature. KubeSphere is still using the old api "extensions/v1beta1" both Frontend and Backend. However "extensions/v1beta1" Ingress is deprecated in v1.14+, unavailable in v1.22+. So we need to upgrade it to the latest v

Spug运维平台在过去的公司里稳定运行3年以上，开源的大部分代码也是基于稳定版本之上，为了增加更多用户在企业使用的信心，如您愿意，请将您在企业中使用Spug的案例展示给我们，请在该issue页面提供您的使用案例，提交格式：企业名称 + 公司官网地址。官网地址为可选项，您可以直接提供企业名称即可。

此外，您也可以通过其他渠道如QQ、微信、邮件的方式联系项目作者提供使用案例。

征集长期有效，感谢大家支持！

Spug部分案例：

• 上海家谐网络科技有限公司
• 上海爱上慧家信息技术有限公司
• 南京白鸥网络技术有限公司
• 杭州中艺实业股份有限公司
• [北京步鼎方舟科技有限公司](http://

Add following Contents to Cloud Providers - https://github.com/Tikam02/DevOps-Guide/tree/master/Cloud_providers

• Add basic concepts of following providers:
  • AWS
  • GCP
  • Azure
• Add tips & tricks
• Add commands

Currently the developer docs are spread through files in https://github.com/jenkinsci/configuration-as-code-plugin/tree/master/docs

It would be good to:

• put them in their own folder
• name them the same as the rest of the files
• review them and ensure they aren't overlapping and are up to date
• have a README in the developer folder that guides you through developer changes
• ensure t

jenkinsci/jenkinsfile-runner#511 by @pawoolley introduced support for a new lint command support for Jenkinsfile Runner. IMHO it is a new useful use-case for Jenkinsfile Runner users, and it deserves a documentation section in https://github.com/jenkinsci/jenkinsfile-runner/tree/master/docs/using

Acceptance criteria:

• A new "linting" or "pipeline verification" pag