diff --git a/docs/pages-for-subheaders/installation-requirements.md b/docs/pages-for-subheaders/installation-requirements.md index 1797b507914..274917f3706 100644 --- a/docs/pages-for-subheaders/installation-requirements.md +++ b/docs/pages-for-subheaders/installation-requirements.md @@ -88,7 +88,9 @@ If you find your Rancher deployment does not comply with recommendations in this ### RKE2 Kubernetes -These CPU and memory requirements apply to each instance with RKE2 installed. Minimum recommendations are outlined here. +Minimum CPU and memory requirements for each individual node in the [Kubernetes cluster Rancher is installed in](install-upgrade-on-a-kubernetes-cluster.md) are listed in the table below. + +Please note that a highly available setup with at least 3 nodes is required for all production usages. | Deployment Size | Clusters | Nodes | vCPUs | RAM | | --------------- | -------- | --------- | ----- | ---- | @@ -98,7 +100,9 @@ These CPU and memory requirements apply to each instance with RKE2 installed. Mi ### K3s Kubernetes -These CPU and memory requirements apply to each host in a [K3s Kubernetes cluster where the Rancher server is installed.](install-upgrade-on-a-kubernetes-cluster.md) +Minimum CPU and memory requirements for each individual node in the [Kubernetes cluster Rancher is installed in](install-upgrade-on-a-kubernetes-cluster.md) are listed in the table below. + +Please note that a highly available setup with at least 3 nodes is required for all production usages. | Deployment Size | Clusters | Nodes | vCPUs | RAM | Database Size | | --------------- | ---------- | ------------ | -------| ---------| ------------------------- | @@ -108,11 +112,11 @@ These CPU and memory requirements apply to each host in a [K3s Kubernetes cluste | X-Large | Up to 1000 | Up to 10,000 | 16 | 64 GB | 2 cores, 4 GB + 1000 IOPS | | XX-Large | Up to 2000 | Up to 20,000 | 32 | 128 GB | 2 cores, 4 GB + 1000 IOPS | -Every use case and environment is different. Please [contact Rancher](https://rancher.com/contact/) to review yours. - ### RKE and Hosted Kubernetes -These CPU and memory requirements apply to each host in the Kubernetes cluster where the Rancher server is installed. +Minimum CPU and memory requirements for each individual node in the [Kubernetes cluster Rancher is installed in](install-upgrade-on-a-kubernetes-cluster.md) are listed in the table below. + +Please note that a highly available setup with at least 3 nodes is required for all production usages. These requirements apply to RKE Kubernetes clusters, as well as to hosted Kubernetes clusters such as EKS. @@ -124,11 +128,11 @@ These requirements apply to RKE Kubernetes clusters, as well as to hosted Kubern | X-Large | Up to 1000 | Up to 10,000 | 16 | 64 GB | | XX-Large | Up to 2000 | Up to 20,000 | 32 | 128 GB | -Every use case and environment is different. Please [contact Rancher](https://rancher.com/contact/) to review yours. - ### Docker -These CPU and memory requirements apply to a host with a [single-node](rancher-on-a-single-node-with-docker.md) installation of Rancher. +Minimum CPU and memory requirements for a [single node installation of Rancher](rancher-on-a-single-node-with-docker.md) are listed in the table below. + +Please note that a Docker installation is only suitable for development or testing purposes and is not meant to be used in production environments. | Deployment Size | Clusters | Nodes | vCPUs | RAM | | --------------- | -------- | --------- | ----- | ---- |