Windows Server 2012 R2不下载推荐的更新

我有多个运行在Azure上的Windows Server 2012 R2（IaaS VM）。 我们通过Ansible在这些服务器上执行月度维护，包括Windows更新（推荐和关键更新）。

这适用于我们90％以上的服务器，但有些服务器一直声称，他们从来没有任何要下载/安装的东西：

2016-06-07 13:09:14Z Creating Windows Update session... 2016-06-07 13:09:14Z Create Windows Update searcher... 2016-06-07 13:09:14Z Search criteria: (IsInstalled = 0 AND CategoryIDs contains '0FA1201D-4330-4FA8-8AE9-B877473B6441') OR (IsInstalled = 0 AND CategoryIDs contains 'E6CF1350-C01B-414D-A61F-263D14D133B4') 2016-06-07 13:09:14Z Searching for updates to install in category IDs 0FA1201D-4330-4FA8-8AE9-B877473B6441 E6CF1350-C01B-414D-A61F-263D14D133B4... 2016-06-07 13:10:51Z Creating update collection... 2016-06-07 13:10:51Z Found 0 updates <--- !!! this is not right !!! 2016-06-07 13:10:51Z Calculating pre-install reboot requirement... 2016-06-07 13:10:52Z Scheduled job completed with output: Name Value ---- ----- reboot_required False changed False updates {} installed_update_count 0 found_update_count 0 

• 更新configuration为手动（以便我们可以编排更新下载和重新启动）
• 其他服务器，运行相同的软件版本，并具有相同的configuration不会得到更新
• 我们执行更新caching清理（删除C：\ Windows \ SoftwareDistribution内容并重新启动Windows Update服务），问题依然存在。

任何想法如何得到这些推荐的更新下载？

编辑 – 看起来这是一个Azure的问题，我联系了支持，他们检查并设法更新一个失败的服务器…现在所有的服务器都得到更新：

• apt-get update时跳过InRelease步骤（直接进入Release）
• 将HPE自定义映像ESXi 6u1升级到6u2
• 更新rpm回购的最佳实践
• Windows Server更新 – 延迟非关键更新安装
• 安装XenServer 6.5补丁，但缺less

 2016-06-27 07:36:25Z Creating Windows Update session... 2016-06-27 07:36:25Z Create Windows Update searcher... 2016-06-27 07:36:25Z Search criteria: (IsInstalled = 0 AND CategoryIDs contains '0FA1201D-4330-4FA8-8AE9-B877473B6441') OR (IsInstalled = 0 AND CategoryIDs contains 'E6CF1350-C01B-414D-A61F-263D14D133B4') 2016-06-27 07:36:25Z Searching for updates to install in category IDs 0FA1201D-4330-4FA8-8AE9-B877473B6441 E6CF1350-C01B-414D-A61F-263D14D133B4... 2016-06-27 07:36:55Z Creating update collection... 2016-06-27 07:36:55Z Found 11 updates 2016-06-27 07:36:55Z Adding update 725ba22c-7559-49d3-bfbd-d51622148d0c - Cumulative Security Update for Internet Explorer 11 for Windows Server 2012 R2 (KB3160005) 2016-06-27 07:36:55Z Adding update d299f2c3-98fc-4266-ba0c-0c600fbcd70e - Security Update for Windows Server 2012 R2 (KB3161561) 2016-06-27 07:36:55Z Adding update d9f4e1b5-4477-4d83-8c27-111ce0e88dd8 - Security Update for Windows Server 2012 R2 (KB3159398) 2016-06-27 07:36:55Z Adding update ffffb2de-746f-45ec-989e-31c322837654 - Security Update for Windows Server 2012 R2 (KB3164035) 2016-06-27 07:36:55Z Adding update 5f64a7d0-006a-472e-996c-0cc66d6a8c9c - Security Update for Windows Server 2012 R2 (KB3161664) 2016-06-27 07:36:55Z Adding update 67a00639-09a1-4c5f-83ff-394e7601fc03 - Security Update for Windows Server 2012 R2 (KB3161949) 2016-06-27 07:36:55Z Adding update 96bb2a20-1151-46a5-90a8-51d8fd0b0d40 - Security Update for Windows Server 2012 R2 (KB3161958) 2016-06-27 07:36:55Z Adding update 686a00df-9ffb-4c1d-89b9-e19b46459f27 - Security Update for Windows Server 2012 R2 (KB3164033) 2016-06-27 07:36:55Z Adding update b62535f0-d013-4c32-97fd-deda038637b0 - Security Update for Windows Server 2012 R2 (KB3157569) 2016-06-27 07:36:55Z Adding update 8ec013ae-5302-471d-a369-b4fa407bc088 - Security Update for Windows Server 2012 R2 (KB3164294) 2016-06-27 07:36:55Z Adding update ba0f75ff-19c3-4cbd-a3f3-ef5b5c0f88bf - Security Update for Windows Server 2012 R2 (KB3162343)