InfoQ Homepage Load Balancing Content on InfoQ
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Cloudflare Introduces Advanced Load Balancing to Eliminate Hardware Dependency
Cloudflare recently unveiled significant advancements in its load balancing capabilities, aiming to eliminate the need for hardware-based solutions. The company’s latest enhancements integrate seamlessly with Cloudflare One, providing end-to-end private traffic flow support and WARP authenticated device traffic.
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Grab Improves Kafka on Kubernetes Fault Tolerance with Strimzi, AWS AddOns and EBS
Grab updated its Kafka on Kubernetes setup to improve fault tolerance and completely eliminate human intervention in case of unexpected Kafka broker terminations. To address the shortcomings of the initial design, the team integrated with AWS Node Termination Handler (NTH), used the Load Balancer Controller for target group mapping, and switched to ELB volumes for storage.
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Slack Migrates to Cell-Based Architecture on AWS to Mitigate Gray Failures
Slack migrated most of the critical user-facing services from a monolithic to a cell-based architecture over the last 1.5 years. The move was triggered by the impact of networking outages affecting a single availability zone, causing user-impacting service degradation. The new architecture allows incrementally draining all the traffic away from the affected availability zone within 5 minutes.
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Allegro Uses Control Theory for Workload Balancing in its Apache Kafka PubSub Platform
Allegro, the largest eCommerce platform in Poland, implemented dynamic workload balancing in Hermes, its open-source publish-subscribe message broker, built on top of Apache Kafka. The new workload balancing algorithm achieves more uniform resource utilization and lower infrastructure costs.
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Implementation of Zero-Configuration Service Mesh at Netflix
In a recent blog post, Netflix described why they engaged the Envoy community and Kinvolk to implement a new feature for Envoy, the open-source proxy developed by Lyft. This new feature called On-Demand Cluster Discovery helped Netflix to implement a zero-configuration service mesh.
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Microsoft Announces Preview of Azure Application Gateway for Containers
Microsoft recently announced the preview of Azure Application Gateway for Containers - a new application (layer 7) load balancing and dynamic traffic management product for workloads running in a Kubernetes cluster. It extends Azure's Application Load Balancing portfolio and is a new offering under the Application Gateway product family.
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Microsoft Azure Cross-Region (Global) Load Balancer Now Generally Available
Microsoft recently announced the general availability (GA) of Azure cross-region (Global) Load Balancer in all Azure public and national cloud regions.
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Traefik Hub Enables Simple and Secure Container Publishing
Traefik Labs have announced the general availability of Traefik Hub, a tool designed to allow admins to quickly and securely publish Kubernetes and Docker containers.
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Google Cloud Certificate Manager Generally Available
Google Cloud recently announced the general availability of Certificate Manager, a service to acquire, manage, and deploy TLS certificates for use with Google Cloud workloads.
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Google Cloud Blocks Largest Layer 7 DDoS Attack
Google claims to have recently fended off the largest ever HTTPS-based distributed denial of service attack, which peaked at 46 million requests per second. According to the cloud provider, the DDoS attack was quickly detected and stopped at the edge of Google’s network, and the customer was not impacted.
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Microsoft Announces the General Availability of Its Gateway Load Balancer in All Regions
Gateway Load Balancer is a fully-managed service enabling enterprises to deploy, scale, and enhance the availability of third-party network virtual appliances (NVAs) in Azure. Microsoft recently announced the general availability of Gateway Load Balancer in all public regions, Azure China cloud regions, and Azure Government cloud regions.
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Dropbox Unplugs Data Center to Test Resilience
Dropbox has published a detailed account of why and how they unplugged an entire data center to test their disaster readiness. The disaster readiness team began building tools to make performing frequent failovers possible, and ran their first formalized failover in 2019. Eventually, with new tooling and procedures, the data center was unplugged. This provided a significantly reduced RTO.
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HashiCorp Consul-Terraform-Sync Adds Task Creation API and New Integrations
HashiCorp has released version 0.5 of Consul-Terraform-Sync. CTS enables automating common networking tasks by creating Terraform modules that can be run as services are added or removed from Consul. This release adds new secure API endpoints to facilitate modifying existing tasks, new ecosystem integrations, and support for triggering Terraform workflows on Consul key-value changes.
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NGINX Controller Application Delivery Modules Improve Health Checks and Caching Configurations
NGINX has released new versions of their NGINX Controller Application Delivery Module, a control plane solution for NGINX Plus load balancers. The new features include enhanced workload health-checks, improvements to caching configuration, and instance groups.
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AWS Introduces Static IP Addresses for Application Load Balancer
Amazon recently announced that the Application Load Balancer supports AWS PrivateLink and static IP addresses by direct integration with the Network Load Balancer.