From 46d790c25db376239bb514ccbc4422574e841d0c Mon Sep 17 00:00:00 2001 From: Lars Kerick Date: Wed, 2 Dec 2020 09:25:15 +0100 Subject: [PATCH] Added cgroup documentation for raspbian --- content/k3s/latest/en/advanced/_index.md | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/content/k3s/latest/en/advanced/_index.md b/content/k3s/latest/en/advanced/_index.md index 7edd6c620dc..633399b6614 100644 --- a/content/k3s/latest/en/advanced/_index.md +++ b/content/k3s/latest/en/advanced/_index.md @@ -19,6 +19,7 @@ This section contains advanced information describing the different ways you can - [Additional preparation for Alpine Linux setup](#additional-preparation-for-alpine-linux-setup) - [Running K3d (K3s in Docker) and docker-compose](#running-k3d-k3s-in-docker-and-docker-compose) - [Enabling legacy iptables on Raspbian Buster](#enabling-legacy-iptables-on-raspbian-buster) +- [Enabling cgroups for Raspbian Buster](#enabling-cgroups-for-raspbian-buster) - [SELinux Support](#selinux-support) # Certificate Rotation @@ -304,6 +305,15 @@ sudo update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy sudo reboot ``` +# Enabling cgroups for Raspbian Buster + +Standard Raspbian Buster installations do not start with `cgroups` enabled. **K3S** needs `cgroups` to start the systemd service. `cgroups`can be enabled by appending `cgroup_memory=1 cgroup_enable=memory` to `/boot/cmdline.txt`. + +## example of /boot/cmdline.txt +``` +console=serial0,115200 console=tty1 root=PARTUUID=58b06195-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait cgroup_memory=1 cgroup_enable=memory +``` + # SELinux Support _Supported as of v1.19.4+k3s1. Experimental as of v1.17.4+k3s1._