Support ACL based on Domain/URL instead of IP

##### ISSUE TYPE

* Improvement Request

##### COMPONENT NAME

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Improvement Request (Functionality)
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##### CLOUDSTACK VERSION

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4.19
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##### CONFIGURATION

N/A

##### OS / ENVIRONMENT

N/A

##### SUMMARY

Note: This ticket is broken down as requested from the origianl post, https://github.com/apache/cloudstack/issues/8841

**Support ACL based on Domain/URL instead of IP**

- As a company, sometimes i would like to block access to specific sites (eg. google drive), which is based on domain.
- But i am unable to do so because, ACL Rules are based on explicitly specifying the IP address.
- Specifying the IP address/range of the intended website will be tedious and non-practical.

##### STEPS TO REPRODUCE

N/A

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N/A
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##### EXPECTED RESULTS

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To be able to manage ACL Rules more easily for enterprise use cases.
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##### ACTUAL RESULTS

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Unable to effectively block access to certain sites using URL/Domain
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首先阅读链接的原始 issue 8841 以及 CloudStack 中现有的 ACL 功能。确定应如何配置和实施基于域名/URL 的规则，然后确认该行为支持阻止 Google Drive 等网站，并且有适当的测试覆盖。

由索引模型根据 Issue 内容生成。