Skip to main content
Redhat Developers  Logo
  • Products

    Platforms

    • Red Hat Enterprise Linux
      Red Hat Enterprise Linux Icon
    • Red Hat AI
      Red Hat AI
    • Red Hat OpenShift
      Openshift icon
    • Red Hat Ansible Automation Platform
      Ansible icon
    • View All Red Hat Products

    Featured

    • Red Hat build of OpenJDK
    • Red Hat Developer Hub
    • Red Hat JBoss Enterprise Application Platform
    • Red Hat OpenShift Dev Spaces
    • Red Hat OpenShift Local
    • Red Hat Developer Sandbox

      Try Red Hat products and technologies without setup or configuration fees for 30 days with this shared Openshift and Kubernetes cluster.
    • Try at no cost
  • Technologies

    Featured

    • AI/ML
      AI/ML Icon
    • Linux
      Linux Icon
    • Kubernetes
      Cloud icon
    • Automation
      Automation Icon showing arrows moving in a circle around a gear
    • View All Technologies
    • Programming Languages & Frameworks

      • Java
      • Python
      • JavaScript
    • System Design & Architecture

      • Red Hat architecture and design patterns
      • Microservices
      • Event-Driven Architecture
      • Databases
    • Developer Productivity

      • Developer productivity
      • Developer Tools
      • GitOps
    • Automated Data Processing

      • AI/ML
      • Data Science
      • Apache Kafka on Kubernetes
    • Platform Engineering

      • DevOps
      • DevSecOps
      • Ansible automation for applications and services
    • Secure Development & Architectures

      • Security
      • Secure coding
  • Learn

    Featured

    • Kubernetes & Cloud Native
      Openshift icon
    • Linux
      Rhel icon
    • Automation
      Ansible cloud icon
    • AI/ML
      AI/ML Icon
    • View All Learning Resources

    E-Books

    • GitOps Cookbook
    • Podman in Action
    • Kubernetes Operators
    • The Path to GitOps
    • View All E-books

    Cheat Sheets

    • Linux Commands
    • Bash Commands
    • Git
    • systemd Commands
    • View All Cheat Sheets

    Documentation

    • Product Documentation
    • API Catalog
    • Legacy Documentation
  • Developer Sandbox

    Developer Sandbox

    • Access Red Hat’s products and technologies without setup or configuration, and start developing quicker than ever before with our new, no-cost sandbox environments.
    • Explore Developer Sandbox

    Featured Developer Sandbox activities

    • Get started with your Developer Sandbox
    • OpenShift virtualization and application modernization using the Developer Sandbox
    • Explore all Developer Sandbox activities

    Ready to start developing apps?

    • Try at no cost
  • Blog
  • Events
  • Videos

Brief overview of Cluster Observability Operator

Find out if this product is right for your needs

December 13, 2024
Christina Zhang
Related topics:
KubernetesObservabilityOperators
Related products:
Red Hat OpenShift

Share:

    To install the Cluster Observability Operator please refer to this YouTube video. It should take only about 5 minutes in total and is easy to install. It has been supported since Red Hat OpenShift Container Platform 4.17.

    What is the Cluster Observability Operator (COO)?

    The Cluster Observability Operator (COO) is an optional component on the Red Hat OpenShift platform designed for creating and managing highly customizable monitoring stacks. It enables cluster administrators to automate configuration and management of monitoring needs extensively, offering a more tailored and detailed view of each namespace compared to the default OpenShift Container Platform monitoring system.

    The COO structure is shown in Figures 1 and 2.

    COO Monitoring Stack structure kinds.
    Figure 1: COO Monitoring Stack structure kinds.
    Monitoring Stack structure below namespace.
    Figure 2: Monitoring Stack structure below namespace.

    Why use COO in OpenShift?

    There are a number of compelling reasons to utilize COO. For instance, the operator:

    • Updates independently of OpenShift versions.
    • Supports deployment of multiple monitoring stacks within a single cluster.
    • Simplifies management in multi-tenant environments.
    • Enables creation of custom monitoring views for user-defined projects.
    • Provides flexibility to monitor Prometheus metrics at the instance, namespace, or tenant level.
    • Allows extended retention of monitoring metrics.

    What is the difference between OpenShift default monitoring stack and COO?

    The table below summarizes he differences between OpenShift default monitoring stack and Cluster Observability Operator:

    Aspect

    OpenShift default monitoring stack

    Cluster Observability Operator (COO)

    Scope

    Limited to core components within the cluster (e.g., API server, ETCD) and OpenShift-specific namespaces. Provides basic monitoring suitable for standard needs.

    Offers comprehensive monitoring and analytics for enterprise-level needs, covering cluster and workload performance.

    Functional Goals

    Focuses on infrastructure health, using Prometheus and Alertmanager for basic monitoring and alerting.

    Provides in-depth insights, focusing on granular performance and trend analysis. Supports historical analysis and capacity forecasting.

    Configuration Management

    Built-in configurations offer limited customization. Users can set alerting and notification methods but lack options to adjust storage or retention policies.

    Broader configuration options, including data retention periods, storage methods, and collected data types. High customization and extensibility via COO.

    Data Retention and Storage

    Shorter data retention times, designed for short-term monitoring and real-time detection.

    Supports long-term data retention, enabling historical data analysis and capacity planning.

    Use Cases

    Suitable for basic needs, like tracking cluster component status and application health checks.

    Ideal for advanced monitoring scenarios, such as trend forecasting and anomaly detection, suited for larger enterprises.

    Integration

    Much more integrated into OpenShift Container Platform. For instance, WebConsole dashboard and alert management. 

    Lacks direct integration with OpenShift Container Platform and typically requires an external Grafana instance for dashboards. 

    What do we need to use COO?

    The following is required in order to use COO:

    • Support installing the Operator in restricted networks or disconnected environments.
    • Tempo Operator, OpenTelemetry Operator, Network Operator are optional (only needed if you wish to customize additional functionalities).

    Who should use Cluster Observability Operator?

    COO is useful to a variety of roles:

    • Enterprise-level users and administrators: Those who require in-depth monitoring capabilities for OpenShift clusters, including advanced performance analysis, long-term data retention, trend forecasting, and historical analysis will find COO useful. These features help enterprises better understand resource usage, prevent performance issues, and optimize resource allocation.
    • Operations teams in multi-tenant environments: With multi-tenancy support, COO allows different teams to configure monitoring views for their projects and applications, making it suitable for teams with flexible monitoring needs.
    • Development and operations teams: Teams that need fine-grained monitoring and customizable observability views for in-depth troubleshooting, anomaly detection, and performance tuning during development and operations.

    In summary, COO is ideal for users who need high customizability, scalability, and long-term data retention, particularly in complex, multi-tenant enterprise environments.

    Related Posts

    • Get started with the OpenShift Cluster Observability Operator

    • Set up an OpenShift cluster to deploy an application in odo CLI

    • Enable etcd backups for OpenShift clusters in hybrid cloud environments

    • Ephemeral OpenShift clusters in Konflux CI using the Cluster-as-a-Service operator

    Recent Posts

    • Migrating Ansible Automation Platform 2.4 to 2.5

    • Multicluster resiliency with global load balancing and mesh federation

    • Simplify local prototyping with Camel JBang infrastructure

    • Smart deployments at scale: Leveraging ApplicationSets and Helm with cluster labels in Red Hat Advanced Cluster Management for Kubernetes

    • How to verify container signatures in disconnected OpenShift

    What’s up next?

    Learn the foundations of OpenShift through hands-on experience deploying and working with applications, using a no-cost OpenShift cluster through the Developer Sandbox for Red Hat OpenShift.

    Start the activity
    Red Hat Developers logo LinkedIn YouTube Twitter Facebook

    Products

    • Red Hat Enterprise Linux
    • Red Hat OpenShift
    • Red Hat Ansible Automation Platform

    Build

    • Developer Sandbox
    • Developer Tools
    • Interactive Tutorials
    • API Catalog

    Quicklinks

    • Learning Resources
    • E-books
    • Cheat Sheets
    • Blog
    • Events
    • Newsletter

    Communicate

    • About us
    • Contact sales
    • Find a partner
    • Report a website issue
    • Site Status Dashboard
    • Report a security problem

    RED HAT DEVELOPER

    Build here. Go anywhere.

    We serve the builders. The problem solvers who create careers with code.

    Join us if you’re a developer, software engineer, web designer, front-end designer, UX designer, computer scientist, architect, tester, product manager, project manager or team lead.

    Sign me up

    Red Hat legal and privacy links

    • About Red Hat
    • Jobs
    • Events
    • Locations
    • Contact Red Hat
    • Red Hat Blog
    • Inclusion at Red Hat
    • Cool Stuff Store
    • Red Hat Summit
    © 2025 Red Hat

    Red Hat legal and privacy links

    • Privacy statement
    • Terms of use
    • All policies and guidelines
    • Digital accessibility

    Report a website issue