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March 04, 2024 at 01:56PM

omnibor/bomsh

Bomsh is collection of tools to explore the OmniBOR idea. It includes the below tools: Bombash: a BASH-based shell to generate OmniBOR artifact trees for software.

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via Pocket https://github.com/omnibor/bomsh

March 04, 2024 at 01:27PM

omnibor/omnibor-rs

This repository contains two Rust crates. To use either crate, please review their respective README.md files: Artifact IDs enable anyone to identify and cross-reference information for software artifacts without a central authority.

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via Pocket https://github.com/omnibor/omnibor-rs

March 04, 2024 at 01:26PM

Say Goodbye to Makefile - Use Taskfile to Manage Tasks in CI/CD Pipelines and Locally

Discover the modern way of managing tasks in your development workflow with Taskfile, your Makefile alternative. In this video ...

via YouTube https://www.youtube.com/watch?v=Z7EnwBaJzCk

Spotlight on SIG Cloud Provider

https://kubernetes.io/blog/2024/03/01/sig-cloud-provider-spotlight-2024/

Author: Arujjwal Negi

One of the most popular ways developers use Kubernetes-related services is via cloud providers, but have you ever wondered how cloud providers can do that? How does this whole process of integration of Kubernetes to various cloud providers happen? To answer that, let's put the spotlight on SIG Cloud Provider.

SIG Cloud Provider works to create seamless integrations between Kubernetes and various cloud providers. Their mission? Keeping the Kubernetes ecosystem fair and open for all. By setting clear standards and requirements, they ensure every cloud provider plays nicely with Kubernetes. It is their responsibility to configure cluster components to enable cloud provider integrations.

In this blog of the SIG Spotlight series, Arujjwal Negi interviews Michael McCune (Red Hat), also known as elmiko, co-chair of SIG Cloud Provider, to give us an insight into the workings of this group.

Introduction

Arujjwal: Let's start by getting to know you. Can you give us a small intro about yourself and how you got into Kubernetes?

Michael: Hi, I’m Michael McCune, most people around the community call me by my handle, elmiko. I’ve been a software developer for a long time now (Windows 3.1 was popular when I started!), and I’ve been involved with open-source software for most of my career. I first got involved with Kubernetes as a developer of machine learning and data science applications; the team I was on at the time was creating tutorials and examples to demonstrate the use of technologies like Apache Spark on Kubernetes. That said, I’ve been interested in distributed systems for many years and when an opportunity arose to join a team working directly on Kubernetes, I jumped at it!

Functioning and working

Arujjwal: Can you give us an insight into what SIG Cloud Provider does and how it functions?

Michael: SIG Cloud Provider was formed to help ensure that Kubernetes provides a neutral integration point for all infrastructure providers. Our largest task to date has been the extraction and migration of in-tree cloud controllers to out-of-tree components. The SIG meets regularly to discuss progress and upcoming tasks and also to answer questions and bugs that arise. Additionally, we act as a coordination point for cloud provider subprojects such as the cloud provider framework, specific cloud controller implementations, and the Konnectivity proxy project.

Arujjwal: After going through the project README, I learned that SIG Cloud Provider works with the integration of Kubernetes with cloud providers. How does this whole process go?

Michael: One of the most common ways to run Kubernetes is by deploying it to a cloud environment (AWS, Azure, GCP, etc). Frequently, the cloud infrastructures have features that enhance the performance of Kubernetes, for example, by providing elastic load balancing for Service objects. To ensure that cloud-specific services can be consistently consumed by Kubernetes, the Kubernetes community has created cloud controllers to address these integration points. Cloud providers can create their own controllers either by using the framework maintained by the SIG or by following the API guides defined in the Kubernetes code and documentation. One thing I would like to point out is that SIG Cloud Provider does not deal with the lifecycle of nodes in a Kubernetes cluster; for those types of topics, SIG Cluster Lifecycle and the Cluster API project are more appropriate venues.

Important subprojects

Arujjwal: There are a lot of subprojects within this SIG. Can you highlight some of the most important ones and what job they do?

Michael: I think the two most important subprojects today are the cloud provider framework and the extraction/migration project. The cloud provider framework is a common library to help infrastructure integrators build a cloud controller for their infrastructure. This project is most frequently the starting point for new people coming to the SIG. The extraction and migration project is the other big subproject and a large part of why the framework exists. A little history might help explain further: for a long time, Kubernetes needed some integration with the underlying infrastructure, not necessarily to add features but to be aware of cloud events like instance termination. The cloud provider integrations were built into the Kubernetes code tree, and thus the term "in-tree" was created (check out this article on the topic for more info). The activity of maintaining provider-specific code in the main Kubernetes source tree was considered undesirable by the community. The community’s decision inspired the creation of the extraction and migration project to remove the "in-tree" cloud controllers in favor of "out-of-tree" components.

Arujjwal: What makes [the cloud provider framework] a good place to start? Does it have consistent good beginner work? What kind?

Michael: I feel that the cloud provider framework is a good place to start as it encodes the community’s preferred practices for cloud controller managers and, as such, will give a newcomer a strong understanding of how and what the managers do. Unfortunately, there is not a consistent stream of beginner work on this component; this is due in part to the mature nature of the framework and that of the individual providers as well. For folks who are interested in getting more involved, having some Go language knowledge is good and also having an understanding of how at least one cloud API (e.g., AWS, Azure, GCP) works is also beneficial. In my personal opinion, being a newcomer to SIG Cloud Provider can be challenging as most of the code around this project deals directly with specific cloud provider interactions. My best advice to people wanting to do more work on cloud providers is to grow your familiarity with one or two cloud APIs, then look for open issues on the controller managers for those clouds, and always communicate with the other contributors as much as possible.

Accomplishments

Arujjwal: Can you share about an accomplishment(s) of the SIG that you are proud of?

Michael: Since I joined the SIG, more than a year ago, we have made great progress in advancing the extraction and migration subproject. We have moved from an alpha status on the defining KEP to a beta status and are inching ever closer to removing the old provider code from the Kubernetes source tree. I've been really proud to see the active engagement from our community members and to see the progress we have made towards extraction. I have a feeling that, within the next few releases, we will see the final removal of the in-tree cloud controllers and the completion of the subproject.

Advice for new contributors

Arujjwal: Is there any suggestion or advice for new contributors on how they can start at SIG Cloud Provider?

Michael: This is a tricky question in my opinion. SIG Cloud Provider is focused on the code pieces that integrate between Kubernetes and an underlying infrastructure. It is very common, but not necessary, for members of the SIG to be representing a cloud provider in an official capacity. I recommend that anyone interested in this part of Kubernetes should come to an SIG meeting to see how we operate and also to study the cloud provider framework project. We have some interesting ideas for future work, such as a common testing framework, that will cut across all cloud providers and will be a great opportunity for anyone looking to expand their Kubernetes involvement.

Arujjwal: Are there any specific skills you're looking for that we should highlight? To give you an example from our own [SIG ContribEx] (https://github.com/kubernetes/community/blob/master/sig-contributor-experience/README.md): if you're an expert in Hugo, we can always use some help with k8s.dev!

Michael: The SIG is currently working through the final phases of our extraction and migration process, but we are looking toward the future and starting to plan what will come next. One of the big topics that the SIG has discussed is testing. Currently, we do not have a generic common set of tests that can be exercised by each cloud provider to confirm the behaviour of their controller manager. If you are an expert in Ginkgo and the Kubetest framework, we could probably use your help in designing and implementing the new tests.

This is where the conversation ends. I hope this gave you some insights about SIG Cloud Provider's aim and working. This is just the tip of the iceberg. To know more and get involved with SIG Cloud Provider, try attending their meetings here.

via Kubernetes Blog https://kubernetes.io/

February 29, 2024 at 07:00PM

Blog: Spotlight on SIG Cloud Provider

https://www.kubernetes.dev/blog/2024/03/01/sig-cloud-provider-spotlight-2024/

One of the most popular ways developers use Kubernetes-related services is via cloud providers, but have you ever wondered how cloud providers can do that? How does this whole process of integration of Kubernetes to various cloud providers happen? To answer that, let’s put the spotlight on SIG Cloud Provider.

SIG Cloud Provider works to create seamless integrations between Kubernetes and various cloud providers. Their mission? Keeping the Kubernetes ecosystem fair and open for all. By setting clear standards and requirements, they ensure every cloud provider plays nicely with Kubernetes. It is their responsibility to configure cluster components to enable cloud provider integrations.

In this blog of the SIG Spotlight series, Arujjwal Negi interviews Michael McCune (Red Hat), also known as elmiko, co-chair of SIG Cloud Provider, to give us an insight into the workings of this group.

Introduction

Arujjwal: Let’s start by getting to know you. Can you give us a small intro about yourself and how you got into Kubernetes?

Michael: Hi, I’m Michael McCune, most people around the community call me by my handle, elmiko. I’ve been a software developer for a long time now (Windows 3.1 was popular when I started!), and I’ve been involved with open-source software for most of my career. I first got involved with Kubernetes as a developer of machine learning and data science applications; the team I was on at the time was creating tutorials and examples to demonstrate the use of technologies like Apache Spark on Kubernetes. That said, I’ve been interested in distributed systems for many years and when an opportunity arose to join a team working directly on Kubernetes, I jumped at it!

Functioning and working

Arujjwal: Can you give us an insight into what SIG Cloud Provider does and how it functions?

Michael: SIG Cloud Provider was formed to help ensure that Kubernetes provides a neutral integration point for all infrastructure providers. Our largest task to date has been the extraction and migration of in-tree cloud controllers to out-of-tree components. The SIG meets regularly to discuss progress and upcoming tasks and also to answer questions and bugs that arise. Additionally, we act as a coordination point for cloud provider subprojects such as the cloud provider framework, specific cloud controller implementations, and the Konnectivity proxy project.

Arujjwal: After going through the project README, I learned that SIG Cloud Provider works with the integration of Kubernetes with cloud providers. How does this whole process go?

Michael: One of the most common ways to run Kubernetes is by deploying it to a cloud environment (AWS, Azure, GCP, etc). Frequently, the cloud infrastructures have features that enhance the performance of Kubernetes, for example, by providing elastic load balancing for Service objects. To ensure that cloud-specific services can be consistently consumed by Kubernetes, the Kubernetes community has created cloud controllers to address these integration points. Cloud providers can create their own controllers either by using the framework maintained by the SIG or by following the API guides defined in the Kubernetes code and documentation. One thing I would like to point out is that SIG Cloud Provider does not deal with the lifecycle of nodes in a Kubernetes cluster; for those types of topics, SIG Cluster Lifecycle and the Cluster API project are more appropriate venues.

Important subprojects

Arujjwal: There are a lot of subprojects within this SIG. Can you highlight some of the most important ones and what job they do?

Michael: I think the two most important subprojects today are the cloud provider framework and the extraction/migration project. The cloud provider framework is a common library to help infrastructure integrators build a cloud controller for their infrastructure. This project is most frequently the starting point for new people coming to the SIG. The extraction and migration project is the other big subproject and a large part of why the framework exists. A little history might help explain further: for a long time, Kubernetes needed some integration with the underlying infrastructure, not necessarily to add features but to be aware of cloud events like instance termination. The cloud provider integrations were built into the Kubernetes code tree, and thus the term “in-tree” was created (check out this article on the topic for more info). The activity of maintaining provider-specific code in the main Kubernetes source tree was considered undesirable by the community. The community’s decision inspired the creation of the extraction and migration project to remove the “in-tree” cloud controllers in favor of “out-of-tree” components.

Arujjwal: What makes [the cloud provider framework] a good place to start? Does it have consistent good beginner work? What kind?

Michael: I feel that the cloud provider framework is a good place to start as it encodes the community’s preferred practices for cloud controller managers and, as such, will give a newcomer a strong understanding of how and what the managers do. Unfortunately, there is not a consistent stream of beginner work on this component; this is due in part to the mature nature of the framework and that of the individual providers as well. For folks who are interested in getting more involved, having some Go language knowledge is good and also having an understanding of how at least one cloud API (e.g., AWS, Azure, GCP) works is also beneficial. In my personal opinion, being a newcomer to SIG Cloud Provider can be challenging as most of the code around this project deals directly with specific cloud provider interactions. My best advice to people wanting to do more work on cloud providers is to grow your familiarity with one or two cloud APIs, then look for open issues on the controller managers for those clouds, and always communicate with the other contributors as much as possible.

Accomplishments

Arujjwal: Can you share about an accomplishment(s) of the SIG that you are proud of?

Michael: Since I joined the SIG, more than a year ago, we have made great progress in advancing the extraction and migration subproject. We have moved from an alpha status on the defining KEP to a beta status and are inching ever closer to removing the old provider code from the Kubernetes source tree. I’ve been really proud to see the active engagement from our community members and to see the progress we have made towards extraction. I have a feeling that, within the next few releases, we will see the final removal of the in-tree cloud controllers and the completion of the subproject.

Advice for new contributors

Arujjwal: Is there any suggestion or advice for new contributors on how they can start at SIG Cloud Provider?

Michael: This is a tricky question in my opinion. SIG Cloud Provider is focused on the code pieces that integrate between Kubernetes and an underlying infrastructure. It is very common, but not necessary, for members of the SIG to be representing a cloud provider in an official capacity. I recommend that anyone interested in this part of Kubernetes should come to an SIG meeting to see how we operate and also to study the cloud provider framework project. We have some interesting ideas for future work, such as a common testing framework, that will cut across all cloud providers and will be a great opportunity for anyone looking to expand their Kubernetes involvement.

Arujjwal: Are there any specific skills you’re looking for that we should highlight? To give you an example from our own [SIG ContribEx] (https://github.com/kubernetes/community/blob/master/sig-contributor-experience/README.md): if you’re an expert in Hugo, we can always use some help with k8s.dev!

Michael: The SIG is currently working through the final phases of our extraction and migration process, but we are looking toward the future and starting to plan what will come next. One of the big topics that the SIG has discussed is testing. Currently, we do not have a generic common set of tests that can be exercised by each cloud provider to confirm the behaviour of their controller manager. If you are an expert in Ginkgo and the Kubetest framework, we could probably use your help in designing and implementing the new tests.

This is where the conversation ends. I hope this gave you some insights about SIG Cloud Provider’s aim and working. This is just the tip of the iceberg. To know more and get involved with SIG Cloud Provider, try attending their meetings here.

via Kubernetes Contributors – Contributor Blog https://www.kubernetes.dev/blog/

February 29, 2024 at 07:00PM

Getting Started with Crossplane: A Glimpse Into the Future | Tutorial (Part 1)

Embark on your journey to Control Plane mastery with the first installment of our Crossplane tutorial series. In this introductory ...

via YouTube https://www.youtube.com/watch?v=bBpE0rfE-JM