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Custom Metrics

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Raymond Ops
Raymond Ops
Dec 19, 2024 · Operations

How to Auto‑Scale Non‑CPU Apps with cAdvisor Network Metrics in Kubernetes

This guide explains how to use cAdvisor‑provided container network traffic counters as custom metrics for Kubernetes HPA, covering metric collection, Prometheus‑adapter configuration, verification, and a complete HPA testing workflow for elastic scaling of non‑CPU‑intensive workloads.

Custom MetricsHPAKubernetes
0 likes · 7 min read
How to Auto‑Scale Non‑CPU Apps with cAdvisor Network Metrics in Kubernetes
Xingsheng Youxuan Technology Community
Xingsheng Youxuan Technology Community
Jul 13, 2022 · Frontend Development

How Picasso Simplifies Frontend A/B Testing with Efficient Flow and Custom Rules

This article explains how the Picasso platform provides a standardized, high‑efficiency A/B testing pipeline for front‑end developers, covering traffic allocation algorithms, flow reuse, orthogonal and mutually exclusive experiments, multi‑scenario rules, custom metrics, reporting, and future enhancements.

A/B testingCustom Metricsexperiment platform
0 likes · 12 min read
How Picasso Simplifies Frontend A/B Testing with Efficient Flow and Custom Rules
DevOps Cloud Academy
DevOps Cloud Academy
Oct 28, 2021 · Operations

Using node_exporter Textfile Collector to Expose Custom Metrics for Prometheus

This guide explains how to configure node_exporter’s textfile collector to expose custom metrics, write them safely via scripts and cron, and monitor them with Prometheus, including examples of metric formatting, atomic file updates, and directory size collection.

Custom MetricsNode ExporterPrometheus
0 likes · 7 min read
Using node_exporter Textfile Collector to Expose Custom Metrics for Prometheus
High Availability Architecture
High Availability Architecture
May 10, 2018 · Cloud Native

Kubernetes Automatic Scaling with Custom Metrics Using Prometheus and HPA v2

This article explains how to configure Kubernetes Horizontal Pod Autoscaler (HPA) to scale workloads based on custom business metrics collected by Prometheus, covering installation of Metrics Server, deployment of a demo app, setup of the Prometheus adapter, and practical load‑testing steps.

Custom MetricsHorizontal Pod AutoscalerKubernetes
0 likes · 7 min read
Kubernetes Automatic Scaling with Custom Metrics Using Prometheus and HPA v2