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refactoring-nodes

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Jennifer Travinski
2022-07-07 11:39:02 -04:00
parent e3d2aff995
commit 19e3824185
28 changed files with 362 additions and 103 deletions
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docs/en/cluster-admin/editing-clusters/eks-config-reference/eks-config-reference.md
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@@ -107,15 +107,21 @@ If you specify a custom AMI, whether in a launch template or in Rancher, then th
If you specify a launch template that does not contain a custom AMI, then Amazon will use the [EKS-optimized AMI](https://docs.aws.amazon.com/eks/latest/userguide/eks-optimized-ami.html) for the Kubernetes version and selected region. You can also select a [GPU enabled instance](https://docs.aws.amazon.com/eks/latest/userguide/eks-optimized-ami.html#gpu-ami) for workloads that would benefit from it.
>**Note**
>The GPU enabled instance setting in Rancher is ignored if a custom AMI is provided, either in the dropdown or in a launch template.
:::note
The GPU enabled instance setting in Rancher is ignored if a custom AMI is provided, either in the dropdown or in a launch template.
:::
#### Spot instances
Spot instances are now [supported by EKS](https://docs.aws.amazon.com/eks/latest/userguide/managed-node-groups.html#managed-node-group-capacity-types-spot). If a launch template is specified, Amazon recommends that the template not provide an instance type. Instead, Amazon recommends providing multiple instance types. If the "Request Spot Instances" checkbox is enabled for a node group, then you will have the opportunity to provide multiple instance types.
>**Note**
>Any selection you made in the instance type dropdown will be ignored in this situation and you must specify at least one instance type to the "Spot Instance Types" section. Furthermore, a launch template used with EKS cannot request spot instances. Requesting spot instances must be part of the EKS configuration.
:::note
Any selection you made in the instance type dropdown will be ignored in this situation and you must specify at least one instance type to the "Spot Instance Types" section. Furthermore, a launch template used with EKS cannot request spot instances. Requesting spot instances must be part of the EKS configuration.
:::
#### Node Group Settings