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15 docs tagged with "infrastructure"

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Centralized delegate approach

Run one Harness Delegate on a central infrastructure that orchestrates chaos experiments across multiple target clusters through Kubernetes connectors.

Cluster permissions

Kubernetes API permissions the chaos service account needs on the target cluster to inject DDCR-based faults, plus copy-paste RBAC manifests for the two install topologies.

Dedicated delegate approach

Install the Harness Delegate inside the target cluster and create a Kubernetes chaos infrastructure. Covers the standard cluster-admin install and a least-privilege install scoped to a dedicated namespace.

Infrastructure settings

Reference for the Settings panel exposed when you create or edit a Kubernetes (Harness Infrastructure) chaos infrastructure.

Kubernetes (Harness Infrastructure)

Overview of the Delegate-Driven Chaos Runner (DDCR), how chaos experiments execute on top of the Harness Delegate, and the two supported install approaches.

Linux infrastructure

Linux Chaos Infrastructure for chaos experiments on Linux VMs and Cloud Foundry. Walks through the three-step create wizard, root-user options, and SELinux setup.

Network configuration

Configure mTLS and Harness Network Proxy (HNP) for the chaos runner and Discovery Agent on Kubernetes chaos infrastructure.

OpenShift

Run Kubernetes chaos infrastructure on OpenShift, including the Security Context Constraint (SCC) the chaos service account needs and the CRI-O fault tunables.

Overview

Overview of the Kubernetes, Linux, and Windows chaos infrastructure types in Harness Chaos Testing, and where to manage them in the UI.

Terragrunt

Learn about the Terragrunt steps you can use in your CD stage, and how these steps are commonly used together.

Windows infrastructure

Install, configure, and validate Windows Chaos Infrastructure on Windows VMs using the in-product wizard.