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Remove outdated RHEL8 documentation (#13017)

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Max Gautier
2026-02-16 16:14:10 +00:00
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commit 0c75e97601
2 changed files with 7 additions and 15 deletions
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14
docs/operating_systems/rhel.md
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@@ -6,9 +6,9 @@ The documentation also applies to Red Hat derivatives, including Alma Linux, Roc
The content of this section does not apply to open-source derivatives.
In order to install packages via yum or dnf, RHEL 7/8 hosts are required to be registered for a valid Red Hat support subscription.
In order to install packages via yum or dnf, RHEL hosts are required to be registered for a valid Red Hat support subscription.
You can apply for a 1-year Development support subscription by creating a [Red Hat Developers](https://developers.redhat.com/) account. Be aware though that as the Red Hat Developers subscription is limited to only 1 year, it should not be used to register RHEL 7/8 hosts provisioned in Production environments.
You can apply for a 1-year Development support subscription by creating a [Red Hat Developers](https://developers.redhat.com/) account. Be aware though that as the Red Hat Developers subscription is limited to only 1 year, it should not be used to register RHEL hosts provisioned in Production environments.
Once you have a Red Hat support account, simply add the credentials to the Ansible inventory parameters `rh_subscription_username` and `rh_subscription_password` prior to deploying Kubespray. If your company has a Corporate Red Hat support account, then obtain an **Organization ID** and **Activation Key**, and add these to the Ansible inventory parameters `rh_subscription_org_id` and `rh_subscription_activation_key` instead of using your Red Hat support account credentials.
@@ -29,15 +29,7 @@ rh_subscription_role: "Red Hat Enterprise Server"
rh_subscription_sla: "Self-Support"
```
If the RHEL 8/9 hosts are already registered to a valid Red Hat support subscription via an alternative configuration management approach prior to the deployment of Kubespray, the successful RHEL `subscription-manager` status check will simply result in the RHEL subscription registration tasks being skipped.
## RHEL 8
If you have containers that are using iptables in the host network namespace (`hostNetwork=true`),
you need to ensure they are using iptables-nft.
An example how k8s do the autodetection can be found [in this PR](https://github.com/kubernetes/kubernetes/pull/82966)
The kernel version is lower than the kubernetes 1.32 system validation, please refer to the [kernel requirements](../operations/kernel-requirements.md).
If the RHEL hosts are already registered to a valid Red Hat support subscription via an alternative configuration management approach prior to the deployment of Kubespray, the successful RHEL `subscription-manager` status check will simply result in the RHEL subscription registration tasks being skipped.
## Rocky Linux 10