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Konika Sitoula

Troubleshooting Kubernetes Secrets and Identifying Reasons for Pod Startup Failure

Troubleshooting Kubernetes Secrets and Identifying Reasons for Pod Startup Failure

Amazon Web Services (AWS) provides a tool called AWS Secrets Manager that makes it easier to securely store and manage sensitive data, such as database credentials and API keys, that are utilized in modern applications. By allowing developers to consolidate storage and automate rotation operations, it simplifies the handling of sensitive data. Many people could…

StrimziCon 2024: Learn & Connect with the Strimzi Community

StrimziCon 2024: Learn & Connect with the Strimzi Community

StrimziCon, the first virtual conference dedicated to Strimzi and Apache Kafka, is coming this May! For developers, DevOps engineers, and solution architects: Details about the event to participate in StrimziCon. Share this with your network and join the Strimzi community! Link to the Article https://www.cncf.io/blog/2024/02/07/welcome-strimzicon-2024/

Improving and Assessing DevEx in Your Organization

Improving and Assessing DevEx in Your Organization

Developer experience (DevEx), encompassing the entirety of the environment, tools, practices, and culture encountered by software developers in their daily tasks, significantly impacts your capacity to attract and retain top talent. Elements such as development environments, workflows, tools, processes, and overall work culture are pivotal not just in fostering developer satisfaction but also in enhancing…

A Simple Framework for Architectural Decisions

Software engineers face critical decisions like choosing between Python and Java for a microservice or determining the repository structure. Establishing a clear decision-making framework is crucial, defining team autonomy and aligning with business goals and culture. This framework influences leadership perception, managerial roles, and empowerment levels. While implementation varies, key components like Tech Radar, Technology…

Scaling Kubernetes to 7,500 nodes

Scaling Kubernetes to 7,500 nodes

Scaling a Kubernetes cluster to this magnitude(7500 nodes) is a rare feat that demands careful consideration, but it offers the benefit of a simple infrastructure, empowering OpenAI’s machine learning teams to scale rapidly without altering their code. Following OpenAI’s previous update on scaling to 2,500 nodes, OpenAI has further developed its infrastructure, imparting valuable lessons…

Connecting Kernel Panics to Kubernetes Pods: Keeping Track of Lost Nodes at Netflix

Connecting Kernel Panics to Kubernetes Pods: Keeping Track of Lost Nodes at Netflix

With a dedicated effort to enhance user experience on the Titus container platform, Netflix delved into the issue of “orphaned” pods – those left incomplete without a clear final status. Although this may not be a concern for Service job owners, it holds significant importance for Batch users. This blog post provides insights into our…

Slack’s journey to reliable and scalable cron execution at scale

Slack’s journey to reliable and scalable cron execution at scale

Slack started with the classic “one box, one crontab” approach for cron jobs. Initially, it worked fine, but as the platform grew, so did the number of scripts and their processing demands. This led to several issues: Building a Better Way: Introducing Chronos Facing these challenges, Slack opted for a custom solution: Chronos. Here’s a…

A “Krispr” Approach to Kubernetes Infrastructure: Keeping Pods Fresh and Rolling Out Updates Smoothly

Introduction In the demanding world of modern service-oriented architectures, maintaining fresh and up-to-date infrastructure is crucial for optimal performance and security. Airbnb, with its hundreds of services relying on Kubernetes, faced challenges in efficiently updating shared infrastructure components within their platform. Their existing approach, heavily dependent on service owner upgrades, led to version fragmentation, complexity,…

Get ready for KubeCon + CloudNativeCon Europe –Cloud Innovation

Get ready for KubeCon + CloudNativeCon Europe –Cloud Innovation

The  KubeCon + CloudNativeCon Europe event is just around the corner! This is your chance to dive into the world of Kubernetes and cloud-native technologies, meet industry experts, and connect with fellow enthusiasts. Important Reminder: Reserve your spot now to lock in the current rates and save before prices go up! Don’t miss out on this…

Scaling Kubernetes to 2,500 Nodes for Deep Learning at OpenAI

Scaling Kubernetes to 2,500 Nodes for Deep Learning at OpenAI

OpenAI, a pioneer in artificial intelligence, pushes the boundaries of Kubernetes by scaling it to manage massive deep learning workloads. While managing bare VMs remains an option for the largest tasks, Kubernetes shines for its rapid iteration cycles, reasonable scalability, and reduced development overhead. This blog dives into OpenAI’s journey building a 2,500-node Kubernetes cluster…