Skip to main content

Windows Azure SDK 1.4

The announcements of new releases continues. Microsoft has updated the Windows Azure SDK to version 1.4 and added some improvements to the Windows Azure Management Portal.

Bug Fixes:

  • Resolved an issue that caused full IIS fail when the web.config file was set to read-only.
  • Resolved an issue that caused full IIS packages to double in size when packaged.
  • Resolved an issue that caused a full IIS web role to recycle when the diagnostics store was full.
  • Resolved an IIS log file permission Issue which caused diagnostics to be unable to transfer IIS logs to Windows Azure storage.
  • Resolved an issue preventing csupload to run on x86 platforms.
  • User errors in the web.config are now more easily diagnosable.
  • Enhancements to improve the stability and robustness of Remote Desktop to Windows Azure Roles.

New features:

  • Windows Azure Connect:
    • Multiple administrator support on the Admin UI.
    • An updated Client UI with improved status notifications and diagnostic capabilities.
    • The ability to install the Windows Azure Connect client on non-English versions of Windows.
  • Windows Azure CDN:
    • Windows Azure CDN for Hosted Services: Developers can now use the Windows Azure Web and VM roles as"origin" for objects to be delivered at scale via the Windows Azure CDN. Static content in a website can be automatically edge-cached at locations through out the United States, Europe, Asia, Australia and South America to provide maximum bandwidth and lower latency delivery of website content to users.
    • Serve secure content from the Windows Azure CDN: A new checkbox option in the Windows Azure management portal enables delivery of secure content via HTTPS through any existing Windows Azure CDN account.

Download the new Windows Azure 1.4 SDK here.

Labels:

Popular posts from this blog

Podman– Command execution failed with exit code 125

After updating WSL on one of the developer machines, Podman failed to work. When we took a look through Podman Desktop, we noticed that Podman had stopped running and returned the following error message: Error: Command execution failed with exit code 125 Here are the steps we tried to fix the issue: We started by running podman info to get some extra details on what could be wrong: >podman info OS: windows/amd64 provider: wsl version: 5.3.1 Cannot connect to Podman. Please verify your connection to the Linux system using `podman system connection list`, or try `podman machine init` and `podman machine start` to manage a new Linux VM Error: unable to connect to Podman socket: failed to connect: dial tcp 127.0.0.1:2655: connectex: No connection could be made because the target machine actively refused it. That makes sense as the podman VM was not running. Let’s check the VM: >podman machine list NAME         ...
Read more

Cache stampede: when our cache turned against us

While investigating some performance issues, we ran into an ASP.NET Core API that cached a fairly expensive aggregation query for 60 seconds. Under normal load, that was fine: one request rebuilds the cache, everyone else reads from it. Under peak load, dozens of requests would arrive in that same expiry window, all see a cache miss, and all fire the same expensive query in parallel. The database didn't like that. That was the moment when our caching layer stopped helping and started hurting. A burst of requests comes in at the same time, all miss the cache, and all go hammer the database or the downstream API at once. That's a cache stampede . The cache was supposed to protect our backend, and for a few hundred milliseconds it did the opposite. Why this happens IMemoryCache.GetOrCreate (and its async sibling) looks like it protects you, but it doesn't add any locking on its own. Look at the naive version: public async Task<Report> GetReportAsync(string key) ...
Read more

A complex system designed from scratch never works

A few years ago, I worked as an architect on a big mainframe rewrite. I still count it as one of my failures. Not because the technology was wrong, but because I couldn't convince the management team to simplify the approach. Years later, the organization is still struggling to get the new system up and running. I left the project at the time, because I couldn't put my name behind an approach that would take very long and cost a lot of money without a working system to show for it along the way. Gall’s Law That memory keeps coming back to me, because it's a textbook case of Gall's Law playing out in real life. Gall's Law , from John Gall's Systemantics , states it plainly: A complex system that works is invariably found to have evolved from a simple system that worked. A complex system designed from scratch never works, and it cannot be patched to make it work. You have to start over with a simple system that works. What does that mean in practice,...
Read more