DevOps & SRE notes

The blogpost explores the complex decision-making process behind adopting a microservices architecture, a monolithic service architecture, or a hybrid approach in engineering organizations. It delves into the challenges and considerations faced by a theoretical company, Theoretical Compliance Company, as it navigates the evolving landscape of service architecture strategies in the context of changing industry trends and business constraints

https://lethain.com/decompose-monolith-strategy/

Cost monitoring for Kubernetes workloads and cloud costs

https://github.com/opencost/opencost

Kubernetes-based, scale-to-zero, request-driven compute

https://github.com/knative/serving

The Kubernetes scheduler plays a crucial role in ensuring that workloads are placed on the appropriate nodes for optimal performance. This article from Awelm dives into the inner workings of the Kubernetes scheduler, explaining how it decides where to run pods and how to optimize scheduling for better resource utilization. Learn about the different scheduling algorithms, configurations, and strategies to improve the efficiency and performance of your Kubernetes clusters.

https://www.awelm.com/posts/kube-scheduler/

As APIs become integral to modern applications, managing their consumption strategically has become essential. This article examines why traditional monitoring alone is no longer sufficient, advocating for a proactive approach to API consumption management. By focusing on usage patterns, rate limits, and dependency mapping, it highlights ways to ensure API reliability and optimize performance, helping organizations better control their API ecosystems.

https://thenewstack.io/beyond-monitoring-the-urgent-need-for-strategic-api-consumption-management/

Certificate pinning was once a standard security measure to prevent man-in-the-middle attacks by associating a host with a specific TLS certificate or public key.However, the practice has become outdated and can lead to significant issues, such as service outages during certificate rotations or renewals.Modern security standards, including shorter certificate lifetimes, regular rotations of intermediate certificates, and increased use of certificate transparency logs, have addressed the original concerns that certificate pinning aimed to mitigate.These advancements offer enhanced security without the complexities and risks associated with pinning.Organizations are encouraged to adopt these contemporary practices to maintain robust security while ensuring operational stability.

https://blog.cloudflare.com/why-certificate-pinning-is-outdated/

A helm plugin that help manage secrets with Git workflow and store them anywhere

https://github.com/jkroepke/helm-secrets

Turning incidents into learning opportunities is a powerful way to build resilient systems and teams. This article explores three strategies for leveraging incidents as a catalyst for improvement, focusing on reflection, analysis, and proactive change. By fostering a culture of learning, teams can transform setbacks into valuable insights, enhancing both technical capabilities and team collaboration.

https://thenewstack.io/3-strategies-to-turn-incidents-into-learning-opportunities/

A Service Level Agreement (SLA) is a foundational element in service-based industries, defining the performance standards and reliability expectations between a service provider and its clients. This article breaks down the essentials of SLAs, explaining their purpose, key components, and how they help manage customer expectations. By understanding SLAs, both providers and clients can foster transparency and accountability in service delivery.

https://uptimerobot.com/blog/what-is-an-sla/

⎈ Helm plugin that adds support for AWS S3 as a chart repository.

https://github.com/hypnoglow/helm-s3

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While Continuous Integration (CI) and Continuous Delivery (CD) are often paired together, separating them can lead to more effective and focused development workflows. This article discusses the benefits of decoupling CI and CD, arguing that distinct processes allow teams to optimize each for its unique goals and challenges. By examining the evolving needs of software development, it provides insights into how treating CI and CD independently can enhance efficiency and agility.

https://thenewstack.io/why-ci-and-cd-need-to-go-their-separate-ways/

Handling incidents effectively is essential for a data team’s success, especially when managing complex data systems. This article explores how the data team at Incident.io approaches incident response, detailing their strategies for quick detection, communication, and resolution. By sharing insights into their structured processes, it offers readers a glimpse into efficient data incident management and the tools that make it possible.

https://incident.io/blog/how-our-data-team-handles-incidents

Generate jsonschemas from helm charts.

https://github.com/dadav/helm-schema

Becoming an expert in any field requires more than just time; it involves strategic learning, dedication, and continuous improvement. This article outlines actionable steps for mastering any skill, from setting clear goals to adopting effective study techniques. Readers will gain insights into building expertise methodically, helping them develop a structured approach to achieve proficiency in their chosen area.

https://newsletter.techworld-with-milan.com/p/how-to-become-an-expert-in-anything

DevOps & SRE notes pinned «🚀 Join Our DevOps & SRE Community! 🚀 Connect with fellow professionals, discuss posts, share insights, and stay updated on the latest trends. Let’s learn and grow together! 💡🔧 🗣 t.me/devops_sre_notes_dis»

🚀 Join Our DevOps & SRE Community! 🚀

Connect with fellow professionals, discuss posts, share insights, and stay updated on the latest trends. Let’s learn and grow together! 💡🔧

🗣 t.me/devops_sre_notes_dis

Helm Compose is a helm plugin for managing multiple releases of one or many charts within a single configuration file.

https://github.com/seacrew/helm-compose

Amazon S3 is a powerful storage solution, but managing it effectively can reveal unexpected complexities. This article highlights lesser-known aspects of S3 that can impact performance, security, and cost management. From data consistency issues to access controls, it provides insights into nuances that users often encounter, equipping them to handle S3 with a more informed approach.

https://www.plerion.com/blog/things-you-wish-you-didnt-need-to-know-about-s3