InfoQ Homepage Kubernetes Operator Content on InfoQ
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Slack Develops Bedrock Operator for Kubernetes StatefulSets
Slack, the popular workplace communication platform, has developed a custom Kubernetes operator to address limitations in managing StatefulSet deployments. The Bedrock Rollout Operator offers improved control and features for deploying stateful applications in Kubernetes clusters.
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Expedia Open-Sources Container-Startup-Autoscaler (CSA) for Scaling Kubernetes Workloads
Expedia's Performance and Reliability team has recently open-sourced its container-startup-autoscaler (CSA). It is a Kubernetes controller leveraging the In-Place Update of Pod Resources feature to dynamically adjust CPU and/or memory resources of containers during startup based on user-defined startup/post-startup configurations.
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HashiCorp Released Version 2.3 of Terraform Cloud Operator for Kubernetes
Hashicorp recently released the version 2.3 of Terraform Cloud Operator for Kubernetes with a new feature: the ability to initiate workspace runs declaratively. The Terraform Cloud Operator for Kubernetes was introduced in November 2023 with the goal to provide a Kubernetes-native experience while leveraging Terraform workflows
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CNCF Incubates Strimzi to Simplify Kafka on Kubernetes
The Cloud-Native Computing Foundation (CNCF) has approved Strimzi as an incubating project to streamline the deployment of Apache Kafka on Kubernetes. Strimzi provides a Kubernetes-native way to interact with Kafka through a set of operators that extend the Kubernetes API making it easier to configure, deploy, and operate Kafka on Kubernetes.
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HashiCorp Terraform Cloud Operator for Kubernetes Improves Scalability and Performance
HashiCorp has released v2 of their Terraform Cloud Operator for Kubernetes. The Operator enables managing Terraform Cloud workspaces through a single Kubernetes custom resource. The release adds support for multiple customer resources, setting the watch scope to specific namespaces, improved synchronization, and newly exposed metrics.
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Addressing Orphaned Pods on Netflix’s Titus Container Platform
Netflix's engineering team disclosed the investigation, identification, and resolution of the issue about "orphaned" pods causing inconvenience to engineers on Titus, shedding light on the journey from kernel panics to Kubernetes (k8s) and ultimately providing operators with the tools to understand why nodes are going away
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KubeCon NA 2023: Kubernetes Storage Platform to Run Real-Time Analytic Databases
Kubernetes storage platform provides a portable and flexible foundation for data management to help developers build their own data solutions. Robert Hodges spoke last week at KubeCon CloudNativeCon North America 2023 Conference on different techniques his teams developed to build their own data platform.
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Goldsky’s Streaming-First Architecture for Blockchain Data with Flink, Redpanda and Kubernetes
Goldsky created a platform for the real-time processing of blockchain data. The platform allows clients to extract data from blockchains into their own databases to support product features, but without running the data pipeline infrastructure. The event-driven architecture (EDA) of Goldsky leverages Apache Flink, Redpanda, Kubernetes, and cloud provider services.
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HashiCorp Vault Secrets Operator for Kubernetes Moves into General Availability
HashiCorp has moved the HashiCorp Vault Secrets Operator for Kubernetes into general availability. This Kubernetes Operator combines Vault's secret management tooling with the Kubernetes Secrets cache. The operator also handles secret rotation and has controllers for the various secret-specific custom resources.
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Yelp Rebuilds Corrupted Cassandra Cluster Using Its Data Streaming Architecture
Yelp created a solution to sanitize data from the corrupted Apache Cassandra cluster utilizing its data streaming architecture. The team explored many potential options to address the data corruption issue, however, ultimately had to move the data into a new cluster to remove corrupted records in the process.
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Instacart Creates a Self-Serve Apache Flink Platform on Kubernetes
Instacart moved their Apache Flink workloads from AWS EMR to Kubernetes to meet the high demand for data processing use cases using Flink within the organization, as using EMR became problematic for many teams with different requirements. As a result, they made the platform easier to use and reduced their operational and infrastructure costs.
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GCP Adds Simplified Operator for Connecting Google Kubernetes Engine to Cloud SQL
Google Cloud has released a public preview of Cloud SQL Proxy Operator. The operator simplifies the process of connecting an application running in Google Kubernetes Engine with a database deployed in Cloud SQL.
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Kubernetes Proceeding with Deprecation of Dockershim in Upcoming 1.24 Release
Kubernetes is proceeding with deprecation and removal of dockershim in the upcoming 1.24 release. Workflows and systems that make use of the Docker Engine as the container runtime for their Kubernetes cluster will need to migrate prior to moving to the 1.24 release. The 1.23 release will retain dockershim and will be supported for another year.
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CNCF Publishes Latest Technology Radar Focused on Multicluster Management
CNCF published the fifth edition of the End User Technology Radar. This time the theme was multicluster management split between cluster deployment and core services and add-ons related to tooling and day-two operations.
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Automating Software Quality Certification at eBay
The eBay Application Platform Team has started using Kubernetes Operators, Helm Charts and Jenkins to ensure software quality at the organization. In order to perform safe changes within the associated containers and environments, the team has created a self-service “certification” solution.