Containers

.NET Core 2.1 container images will be deleted from Docker Hub

Richard Lander August 16, 2021 Aug 16, 2021 08/16/21

Starting on August 21st, .NET Core 2.1 Docker container images will no longer be available on Docker Hub, but exclusively on Microsoft Container Registry (MCR). Read on for more information.

Conversation about containers

Richard Lander June 8, 2021 Jun 8, 2021 06/8/21

Conversation with .NET engineers who make .NET work great with containers. They share their perspective on OOMKill, performance, secure publishing, orchestrators, and why containers have become so popular.

Show dotnet: Investigating Alpine Linux CVEs in .NET container images

Richard Lander May 21, 2021 May 21, 2021 05/21/21

The results of a Alpine Linux CVE investigation and new guidance on using .NET images.

Investigating a Linux CVE with .NET Images

Richard Lander March 12, 2021 Mar 12, 2021 03/12/21

We regularly help .NET developers manage Linux CVEs. This post is an example of how we helped a customer with CVE-2021-23840 and CVE-2021-23841.

Staying safe with .NET containers

Richard Lander February 11, 2021 Feb 11, 2021 02/11/21

An update on using .NET and containers together -- how to stay safe and keep your container images up-to-date.

Introducing dotnet-monitor, an experimental tool

Sourabh Shirhatti [MSFT] June 23, 2020 Jun 23, 2020 06/23/20

dotnet-monitor is an experimental tool that makes it easier to get access to diagnostics information in a dotnet process. When running a dotnet application differences in diverse local and production environments can make collecting diagnostics artifacts (e.g., logs, traces, process dumps) challenging. dotnet-monitor aims to simplify the ...

Using .NET and Docker Together – DockerCon 2019 Update

Rich Lander [MSFT] April 29, 2019 Apr 29, 2019 04/29/19

DockerCon 2019 is being held this week, in San Francisco. We posted a DockerCon 2018 update last year, and it is time to share how we've improved the experience of using .NET and Docker together over the last year. We have a group of .NET Core team members attending the conference again this year. Please reach out @ dotnet@microsoft.com if ...

Running with Server GC in a Small Container Scenario Part 1 – Hard Limit for the GC Heap

maoni February 4, 2019 Feb 4, 2019 02/4/19

I’ve checked in 2 configs related to specifying a hard limit for the GC heap memory usage so I wanted to describe them and how they are intended to be used. Feedback would be greatly appreciated. In order to talk about the new configs it’s important to understand what consists of the memory usage in a process. When it comes to memory ...

Running with Server GC in a Small Container Scenario Part 0

maoni November 16, 2018 Nov 16, 2018 11/16/18

This week I was able to get some time to work on the container stuff with low memory limits. As many of you have expressed your dissatisfaction on how Server GC behaves with low memory limit specified on containers on github, I have to apologize that I am just doing this now. Really sorry that some of you guys have to suffer through this thus ...

Using .NET and Docker Together – DockerCon 2018 Update

Rich Lander [MSFT] June 13, 2018 Jun 13, 2018 06/13/18

I posted about Using .NET and Docker Together last year. With DockerCon 2018 being this week, it seemed like a great time to give you an update. Since my last post, we've enabled a set of Docker workflows with guidance and samples for .NET Core and .NET Framework, for development, CI/CD, and production. We also offer many more images for ...

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