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installation-requirements: uniform header and trailer

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Signed-off-by: Silvio Moioli <silvio@moioli.net>
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Silvio Moioli
2023-10-02 10:44:59 +02:00
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@@ -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 |
| --------------- | -------- | --------- | ----- | ---- |