From b0e10e74ad1114f29b0a99060b1f6fe13ff4ecf0 Mon Sep 17 00:00:00 2001 From: Jennifer Travinski Date: Mon, 13 Dec 2021 16:45:41 -0500 Subject: [PATCH] Added note and command about nm-cloud-setup in RHEL --- content/rke/latest/en/os/_index.md | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/content/rke/latest/en/os/_index.md b/content/rke/latest/en/os/_index.md index c1e1dc79db8..08855564c8e 100644 --- a/content/rke/latest/en/os/_index.md +++ b/content/rke/latest/en/os/_index.md @@ -148,6 +148,13 @@ https://kubic.opensuse.org/blog/2021-02-08-MicroOS-Kubic-Rancher-RKE/ If using Red Hat Enterprise Linux, Oracle Linux or CentOS, you cannot use the `root` user as [SSH user]({{}}/rke/latest/en/config-options/nodes/#ssh-user) due to [Bugzilla 1527565](https://bugzilla.redhat.com/show_bug.cgi?id=1527565). Please follow the instructions below how to setup Docker correctly, based on the way you installed Docker on the node. +>**Note:** In RHEL 8.4, two extra services are included on the NetworkManager: `nm-cloud-setup.service` and `nm-cloud-setup.timer`. These services add a routing table that interferes with the CNI plugin's configuration. If these services are enabled, you must disable them using the command below, and then reboot the node to restore connectivity: +> +> ``` + systemctl disable nm-cloud-setup.service nm-cloud-setup.timer + reboot + ``` + #### Using upstream Docker If you are using upstream Docker, the package name is `docker-ce` or `docker-ee`. You can check the installed package by executing: