InfoQ Homepage Monitoring Content on InfoQ
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Enhancing Observability: Amazon CloudWatch Logs Introduces Account-Level Subscription Filter
The recent update to Amazon CloudWatch Logs introduces support for account-level subscription filtering. With this enhancement, developers can now access a real-time feed of CloudWatch Logs from all logs groups and have it delivered to a single destination for further processing.
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Azure Monitor Metrics Data Plane API for Enhanced Resource Insight Gathering
Microsoft recently announced the general availability (GA) of Azure Monitor Metrics Data Plane API, which makes resource insight gathering more efficient by providing developers with the capability to retrieve the metric data for up to 50 resource IDs in the same subscription and region in a single batch API call, thus improving query throughput and reducing the risk of throttling.
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Discord Scales to 1 Million+ Online MidJourney Users in a Single Server
Discord optimized its platform to serve over one million online users in a single server while maintaining a responsive user experience. The company evolved the guild component, which is responsible for fanning out billions of message notifications, in a series of performance and scalability improvements supported by system observability and performance tuning.
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Building a Dedicated Platform for Frontend Developers at the Norwegian Government
Recognizing the challenges faced by frontend developers, the Norwegian Labour and Welfare Administration decided to build a dedicated platform to address their needs. It offers services like a CDN, an observability stack for monitoring and debugging, and feature management using Unleash. The platform is treated as a product to drive adoption and improve the developer experience.
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Java News Roundup: Final JEP Drafts, Payara 2024 Roadmap, TornadoVM Plugin for IntelliJ
This week's Java roundup for January 8th, 2024 features news highlighting: JEP drafts for final versions of OpenJDK features String Templates and Implicitly Declared Classes and Instance Main Methods; the Payara Platform 2024 roadmap; and a new TornadoVM plugin for IntelliJ IDEA.
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Amazon CloudWatch Alarms Can Now Directly Trigger Lambda Functions
AWS recently announced that Amazon CloudWatch alarms now support AWS Lambda functions as an action for state changes. This new feature enables developers to automate remediation actions when detecting an unhealthy resource.
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Java News Roundup: JHipster 8.1, Piranha Cloud 23.12, Open Liberty 23.0.0.12, Tomcat Releases
This week's Java roundup for December 11th, 2023, features news highlighting: OpenJDK early access releases, Open Liberty 23.0.0.12, Infinispan 15.0.0-Dev06, JHipster 8.1.0, Piranha 23.12.0, Apache Tomcat 11.0.0-M15, 10.1.17, 9.0.84 and 8.5.97 and the debut of the Payara Virtual Conference.
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AWS Improves Kubernetes Monitoring with New Enhanced Observability for Amazon EKS
AWS has released several monitoring and observability-themed improvements. The releases include Amazon CloudWatch Container Insights with Enhanced Observability for Amazon EKS on EC2 a fully managed service that provides visibility into containerized workloads. Other releases include a new Amazon Managed Service for Prometheus collector and Amazon Managed Grafana community plugins.
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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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OpenTelemetry Logging Marked Stable: Morgan McLean at KubeCon NA
Logging is a core capability of applications today. OpenTelemetry (OTel) has stabilized logging as another available signal within the project. OTel Logging offers improvements to traditional logging.
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Java News Roundup: Spring Framework 6.1, Spring Data 2023.1, Payara Platform, JEPs for JDK 22
This week's Java roundup for November 13th, 2023, features news from OpenJDK, JDK 22, and monthly, milestone and point releases of: Spring Framework; Spring Data; Payara Platform; Open Liberty; Micronaut; Grails; Quarkus; Tomcat; Apache Camel; Vert.x; Mojarra; Micrometer Metrics and Tracing; Project Reactor; Piranha; JDKMon; JobRunr; JHipster Lite; Testcontainers for Java; Arquillian; and Gradle.
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Grafana Cloud Kubernetes Monitoring with Machine Learning Predictions
Managing cloud costs can be challenging as Kubernetes fleets scale. To address this issue, Grafana Cloud has introduced a cost-monitoring feature within Kubernetes Monitoring. In particular, Grafana Cloud’s Kubernetes Monitoring now offers ML predictions for CPU and memory usage.
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eBPF Kubernetes Security Tool Tetragon Improves Performance and Stability
Isovalent has announced the 1.0 release of Cilium Tetragon, their eBPF-based Kubernetes security observability and runtime enforcement tool. Policies and filters can be applied directly via eBPF to monitor process execution, privilege escalations, and file and network activity.
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CloudWatch Introduces Best Practice Alarm Recommendations for 19 AWS Services
AWS has recently introduced "out-of-the-box" best practice alarm recommendations for Amazon CloudWatch. This new option is designed to improve observability on the AWS platform, allowing users to easily add alarms from the console and download templates for CloudFormation, Terraform, and the CLI.
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Monzo Employs Targeted Traffic Shedding against Stampeding Herd Effect from the Mobile App
Monzo developed a solution for shedding traffic in case its platform comes under intense and unexpected load that could lead to an outage. Traffic spikes can be generated by the mobile app and triggered by push notifications or other bursts in user activity. The solution can reduce the read traffic by almost 50% with 90% overall accuracy without noticeable customer impact.