From 9dae2ce00b47564355ebc0fb136cf0050804e1e5 Mon Sep 17 00:00:00 2001 From: Billy Tat Date: Sun, 1 May 2022 20:22:43 -0700 Subject: [PATCH 1/2] Update RHEL 8 installation steps --- content/rke/latest/en/os/_index.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/content/rke/latest/en/os/_index.md b/content/rke/latest/en/os/_index.md index 08855564c8..f41f8cc7ec 100644 --- a/content/rke/latest/en/os/_index.md +++ b/content/rke/latest/en/os/_index.md @@ -154,6 +154,12 @@ If using Red Hat Enterprise Linux, Oracle Linux or CentOS, you cannot use the `r systemctl disable nm-cloud-setup.service nm-cloud-setup.timer reboot ``` +> +> In addition, the default firewall settings of RHEL 8.4 prevents RKE1 pods from reaching out to Rancher to connect to the cluster agent. To allow Docker containers to reach out to the internet and connect to Rancher, make the following updates to the firewall settings: +> ``` + firewall-cmd --zone=public --add-masquerade --permanent + firewall-cmd --reload + ``` #### 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: From a2f8cbf4763d07abb267d049ece60927ebca4dd7 Mon Sep 17 00:00:00 2001 From: Billy Tat Date: Tue, 3 May 2022 15:08:44 -0700 Subject: [PATCH 2/2] Update content/rke/latest/en/os/_index.md Co-authored-by: Jen Travinski --- content/rke/latest/en/os/_index.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/content/rke/latest/en/os/_index.md b/content/rke/latest/en/os/_index.md index f41f8cc7ec..16d05b3b9c 100644 --- a/content/rke/latest/en/os/_index.md +++ b/content/rke/latest/en/os/_index.md @@ -155,7 +155,7 @@ If using Red Hat Enterprise Linux, Oracle Linux or CentOS, you cannot use the `r reboot ``` > -> In addition, the default firewall settings of RHEL 8.4 prevents RKE1 pods from reaching out to Rancher to connect to the cluster agent. To allow Docker containers to reach out to the internet and connect to Rancher, make the following updates to the firewall settings: +> In addition, the default firewall settings of RHEL 8.4 prevent RKE1 pods from reaching out to Rancher to connect to the cluster agent. To allow Docker containers to reach out to the internet and connect to Rancher, make the following updates to the firewall settings: > ``` firewall-cmd --zone=public --add-masquerade --permanent firewall-cmd --reload