What's supported
This topic lists the platforms and technologies that Harness Chaos Engineering (HCE) supports for deploying chaos infrastructure. To learn more about chaos infrastructure, go to Chaos infrastructure.
Harness Chaos Engineering is supported on the following platforms:
- Harness SaaS
- Harness Self-Managed Enterprise Edition
- Harness Self-Managed Enterprise Edition In Offline Environments
Harness SaaS
Chaos infrastructure
Supported operating systems and distributions
The following table shows the supported operating systems and distributions for deploying chaos infrastructure.
| Platform | Distribution | Version | Supported |
|---|---|---|---|
| Kubernetes | OpenShift | k8s 1.21+ | ✅ |
| Kubernetes | Rancher | k8s 1.21+ | ✅ |
| Kubernetes | GKE | k8s 1.21+ | ✅ |
| Kubernetes | EKS | k8s 1.21+ | ✅ |
| Kubernetes | AKS | k8s 1.21+ | ✅ |
| Kubernetes | VMware Tanzu | k8s 1.21+ | ✅ |
| Linux | Ubuntu | 16+ | ✅ |
| Linux | Debian | 10+ | ✅ |
| Linux | CentOS | 7+ | ✅ |
| Linux | RHEL | 7+ | ✅ |
| Linux | Fedora | 30+ | ✅ |
| Linux | openSUSE Leap | 15.4+ | ✅ |
Kubernetes
Container runtime
The supported container runtimes are as follows:
- Docker
- Crio
- Containerd
Chaos fault types
The following table shows available fault types and where they are supported. For a complete list and detailed information, go to Chaos faults.
| Fault type | Linux | K8s | Windows | VMware | AWS | GCP | Azure |
|---|---|---|---|---|---|---|---|
| Network For example Network loss, Network latency, etc. | ✅ | ✅ | ✅ | ✅ | ✅ | ||
| HTTP For example, HTTP latency, HTTP modify body, etc. | ✅ | ✅ | ✅ | ||||
| DNS For example, DNS error, DNS spoof, etc. | ✅ | ✅ | ✅ | ✅ | ✅ | ||
| System time For example, Time skew chaos, etc. | ✅ | ✅ | |||||
| Resource stress For example, CPU stress, Memory stress, etc. | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | |
| State change For example, VM stop, Pod kill, etc. | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Managed Services For example, AWS ECS agent stop, Azure web app stop, etc. | ✅ | ✅ | ✅ | ✅ |
Harness Self-Managed Enterprise Edition
Chaos Engineering on Harness Self-Managed Enterprise Edition is in feature parity with Harness SaaS with the following limitations:
- Harness Enterprise ChaosHub is not connected by default.
- Contact Harness Support for access to the Harness Enterprise ChaosHub. Once you have access, you can add the Enterprise ChaosHub as a custom ChaosHub.
- Harness AI Development Assistant (AIDA™) for CE
For more information, go to Self-Managed Enterprise Edition and CE on SMP.
Harness Self-Managed Enterprise Edition In Offline Environments
All CE features supported in Harness Self-Managed Enterprise Edition are also supported in Self-Managed Enterprise Edition in offline environments.