标签: aws-devops

我有一个必须在 bootstrap 上安装 docker 的安装点实例。最近，我在依赖项下载阶段遇到了一个新问题。

下载事务失败，如下所示：

Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
--------------------------------------------------------------------------------
Total                                               78 MB/s | 131 MB  00:01
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Warning: RPMDB altered outside of yum.
Transaction couldn't start:
package amazon-ssm-agent-3.1.1080.0-1.x86_64 (which is newer than amazon-ssm-agent-3.0.1124.0-1.amzn2.x86_64) is already installed
file /etc/amazon/ssm/README.md from install of amazon-ssm-agent-3.0.1124.0-1.amzn2.x86_64 conflicts with file from package amazon-ssm-agent-3.1.1080.0-1.x86_64
file /etc/amazon/ssm/NOTICE.md from install of amazon-ssm-agent-3.0.1124.0-1.amzn2.x86_64 conflicts with file from package amazon-ssm-agent-3.1.1080.0-1.x86_64
file /etc/amazon/ssm/RELEASENOTES.md from …

我在所有 AWS 区域拥有 30 多个生产 Windows 服务器。我想从一台基本堡垒主机连接所有服务器。任何人都可以让我知道哪一个是好的选择吗？如何设置一台堡垒主机来与不同区域和不同 VPC 的所有服务器进行通信？请问有人对此提出建议吗？

早上好，我有一个免费套餐 EC2 实例，现在我想停止它并删除它。问题是，当我尝试终止正在运行的 EC2 实例时，AWS 会终止它，但它会创建新实例（与终止相同）。如何完全终止并删除AWS EC2实例？

正如您所看到的，它应该在终止时删除：