Author: Amanda Jennewein
Date: August 7, 2024
Audience: Administrators
Environmental details: Self-hosted, Replicated - KOTS, Replicated - Traditional/Native
Summary
IP structure: IPv6 is not supported
Additional Information
Replicated Docs - Limitations
Limitations
Compatibility Matrix has the following limitations:
- Clusters cannot be resized. Create another cluster if you want to change, such as adding another node.
- On cloud clusters, node groups are not available for every distribution. For distribution-specific details, see Supported Compatibility Matrix Cluster Types.
- Multi-node support is not available for every distribution. For distribution-specific details, see Supported Compatibility Matrix Cluster Types.
- ARM instance types are only supported on Cloud Clusters. For distribution-specific details, see Supported Compatibility Matrix Cluster Types.
- GPU instance types are only supported on Cloud Clusters. For distribution-specific details, see Supported Compatibility Matrix Cluster Types.
- There is no support for IPv6.
- There is no support for air gap testing.
- The
cluster upgrade
feature is available only for kURL distributions. See cluster upgrade. - Cloud clusters do not allow for the configuration of CNI, CSI, CRI, Ingress, or other plugins, add-ons, services, and interfaces.
- The node operating systems for clusters created with Compatibility Matrix cannot be configured nor replaced with different operating systems.
- The Kubernetes scheduler for clusters created with Compatibility Matrix cannot be replaced with a different scheduler.
- Each team has a quota limit on the number of resources that can be used simultaneously. You can raise this limit by messaging your account representative.
For additional distribution-specific limitations, see Supported Compatibility Matrix Cluster Types.
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