DevOps & SRE notes

A Kubernetes controller and tool for one-way encrypted Secrets

https://github.com/bitnami-labs/sealed-secrets

A multi-sandbox container runtime that provides cloud-native, all-scenario multiple sandbox container solutions.

https://github.com/kuasar-io/kuasar

This author is using the AWS Cloud Control (AWSCC) provider in Terraform to manage AWS resources that may not be available in the standard AWS provider. It likely explains how AWSCC can help fill gaps in Terraform's AWS resource coverage, potentially improving infrastructure management for AWS users.


https://cloudonaut.io/are-you-missing-an-aws-resource-in-terraform-try-awscc-provider

This article discusses the challenges and solutions for managing large-scale self-hosted deployments using Docker and Kubernetes. It likely provides insights into streamlining processes and improving efficiency in handling complex infrastructure setups.

https://plane.so/blog/streamlining-self-hosting-managing-100k-docker-44000-kubernetes-deploys-ease

Get your resource requests "Just Right"

https://github.com/FairwindsOps/goldilocks

Meta Programming for Terraform

https://github.com/Azure/mapotf

The blogpost presents a solution for managing microservices in Kubernetes environments using a unified Helm chart approach. It addresses the challenges of maintaining consistent configurations across multiple services by centralizing templates and allowing for customization through dependencies and overrides

https://dev.to/calinflorescu/streamlining-microservices-management-a-unified-helm-chart-approach-59g7

This comprehensive guide of LocalStack and Terraform for efficient local development of AWS-based applications. It demonstrates how to set up a local environment that emulates AWS services, enabling developers to work on Spring Boot and React applications without relying on actual AWS resources during initial stages

https://www.srvrlss.io/blog/localstack-terraform/

Node feature discovery for Kubernetes

https://github.com/kubernetes-sigs/node-feature-discovery

🏗 Build container images for your Java applications.

https://github.com/GoogleContainerTools/jib

This comprehensive article delves into five distinct solutions for cross-cluster communication in Kubernetes multi-cluster environments, comparing their principles, advantages, and limitations. It covers underlay networks, overlay CNIs, Submariner, Skupper, and KubeSlice, providing insights into their unique approaches to addressing the challenges of inter-cluster connectivity and communication

https://oilbeater.com/en/2024/05/24/five-kubernetes-multicluster-network/

This exploration delves into managing AWS Systems Manager (SSM) Parameters using Terraform while accommodating external updates. It presents a solution to the challenge of maintaining SSM Parameters that are modified by other processes, ensuring that Terraform-managed infrastructure remains tracked and in sync with real-world changes

https://www.proactiveops.io/archive/managing-aws-ssm-parameters-with-terraform-with/

Kube Startup CPU Boost is a controller that increases CPU resource requests and limits during Kubernetes workload startup time

https://github.com/google/kube-startup-cpu-boost

Monitor DNS queries by host processes using eBPF!

https://github.com/furkanonder/DnsTrace

This thought-provoking piece challenges the common "safety first" slogan in tech companies, arguing that true prioritization of safety is incompatible with organizational realities. It proposes a hypothetical definition of "safety first" where engineers can extend deadlines without consequences, highlighting the inherent tension between safety and production pressure in software development

https://surfingcomplexity.blog/2024/08/31/safety-first/

This exploration delves into the reasons behind the adoption of Infrastructure as Code (IaC) in cloud and Kubernetes environments, comparing it with traditional Graphical User Interfaces (GUIs) and Command-Line Interfaces (CLIs). It highlights the advantages and challenges of IaC, discussing its ability to address limitations found in GUIs and CLIs while acknowledging the learning curve and complexity associated with its implementation

https://itnext.io/what-drives-users-to-infrastructure-as-code-848e8640a506

Terraform plan analyzer using Amazon Bedrock

https://github.com/aws-ia/terraform-aws-runtask-tf-plan-analyzer

A single binary kubernetes dashboard to manage your multiple clusters.

https://github.com/kubewall/kubewall/

The article explores the challenges of creating code that is not only functional for computers but also intuitive for human developers to use and understand. He emphasizes the importance of user-friendly design in frameworks, libraries, and APIs, highlighting the need for easy onboarding, learning through examples, and avoiding conceptual overload.

https://erikbern.com/2024/09/27/its-hard-to-write-code-for-humans.html

The author shares their experience with OpenTelemetry, highlighting its potential as a unified observability framework for logs, metrics, and traces. They discuss the benefits of OpenTelemetry's vendor-agnostic approach and its ability to simplify data collection from various sources, while also addressing challenges such as complexity and documentation gaps.

https://medium.com/@magstherdev/opentelemetry-journey-87efbfa261db