Pacemaker Editor

Pacemaker Editor

Pacemaker Editor is an open-source visual editor for creating and editing XML configuration files for Pacemaker, the Linux cluster resource manager. It provides a graphical interface to configure clusters, resources, constraints and more.
Pacemaker Editor image
xml editor pacemaker cluster resource-manager

Pacemaker Editor: Visual Editor for Configuring Pacemaker Clusters

An open-source tool for creating and editing XML configuration files for Pacemaker, the Linux cluster resource manager, providing a graphical interface for configuring clusters, resources, constraints and more.

What is Pacemaker Editor?

Pacemaker Editor is an open-source visual editor application designed specifically for editing the XML configuration files used by Pacemaker, the resource manager for High Availability Linux clusters. It provides a more intuitive way to configure Pacemaker clusters compared to manually editing the raw XML files.

With Pacemaker Editor's graphical user interface, users can easily create, view, and modify cluster resources like virtual machines or web servers, constraints controlling where resources should run, and other aspects of the cluster configuration. Complex relationships and dependencies are visualized in the editor to assist understanding.

Key features of Pacemaker Editor include:

  • Drag-and-drop creation of cluster resources
  • Visualization of resource relationships and constraints
  • Validation of configuration file changes
  • Supports all major Pacemaker configuration options
  • Available for Linux, MacOS, and Windows
  • Actively developed open-source project

By abstracting away the need to manually edit XML, Pacemaker Editor makes configuring Pacemaker clusters more efficient and less error-prone. It is a valuable open-source tool for any administrators working with Pacemaker or Linux HA clusters.

Pacemaker Editor Features

Features

  1. Graphical interface for editing Pacemaker configuration files
  2. Drag and drop interface for configuring clusters, resources, constraints
  3. Visual representation of cluster topology and resource relationships
  4. Syntax highlighting and validation for Pacemaker configuration files
  5. Support for all major Pacemaker components and directives
  6. Auto-completion and hints while editing configuration
  7. Ability to simulate cluster state and resource actions
  8. Export graphical topology as image files

Pricing

  • Open Source

Pros

Intuitive visual editor compared to editing raw XML

Easier to understand cluster topology and configurations

Syntax checking prevents errors in configuration

Simulations help test configurations without affecting live cluster

Faster way to create and edit configurations

Helpful for those new to Pacemaker and clustering

Cons

Graphical editor means loss of fine-grained control vs raw XML

May not support all advanced Pacemaker features

Still requires understanding of Pacemaker concepts

Not a replacement for understanding XML syntax

Potential for bugs in visual editor software


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