Github 为工作流 运行 启动的每个虚拟机是否都获得了新的 IP 地址？
Does every Virtual Machine that Github spins up for a workflow run get a new IP address?
Github Actions 的工作方式是它们为每个工作流启动一个 VM 运行。因此，每个 运行 都发生在不同的 VM 上。虚拟机在启动时通常会获得不同的 IP。但是，我找不到任何官方文档来说明 Github Actions 运行ner VM 是否属于这种情况。
This thread 提到（在 2019 年，所以从那时起可能已经改变）：
Windows and Ubuntu hosted runners are hosted in Azure and have the same IP address ranges as Azure Data centers.
Currently, all hosted runners are in the East US 2 Azure region, but more regions may added over time.
Microsoft updates the Azure IP address ranges weekly in a JSON file that you can download from the Azure IP Ranges and Service Tags - Public Cloud 153 website. You can use this range of IP addresses if you require an allow-list to prevent unauthorized access to your internal resources.
所以IP范围内应该有一个新地址。
它引用：“Specifications for GitHub-hosted runners”，其中提到：
Note: If you use an IP address allow list for your GitHub organization or enterprise account, you cannot use GitHub-hosted runners and must instead use self-hosted runners.
For more information, see "About self-hosted runners."
（具体来说，IP address section）
Github Actions 的工作方式是它们为每个工作流启动一个 VM 运行。因此，每个 运行 都发生在不同的 VM 上。虚拟机在启动时通常会获得不同的 IP。但是，我找不到任何官方文档来说明 Github Actions 运行ner VM 是否属于这种情况。
This thread 提到（在 2019 年，所以从那时起可能已经改变）：
Windows and Ubuntu hosted runners are hosted in Azure and have the same IP address ranges as Azure Data centers.
Currently, all hosted runners are in the East US 2 Azure region, but more regions may added over time.Microsoft updates the Azure IP address ranges weekly in a JSON file that you can download from the Azure IP Ranges and Service Tags - Public Cloud 153 website. You can use this range of IP addresses if you require an allow-list to prevent unauthorized access to your internal resources.
所以IP范围内应该有一个新地址。
它引用：“Specifications for GitHub-hosted runners”，其中提到：
Note: If you use an IP address allow list for your GitHub organization or enterprise account, you cannot use GitHub-hosted runners and must instead use self-hosted runners.
For more information, see "About self-hosted runners."
（具体来说，IP address section）