From 05c9842d920872367b00de569bb63c5ab64cae00 Mon Sep 17 00:00:00 2001 From: Erik Wilson Date: Thu, 13 Jun 2019 15:12:19 -0700 Subject: [PATCH] Update README for air-gap upgrade --- README.md | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/README.md b/README.md index 65b39aec78..2bd24d54b6 100644 --- a/README.md +++ b/README.md @@ -555,7 +555,7 @@ mount namespace. ## Upgrades -To upgrade k3s from older version you can either run the installation script if you already ran k3s using the installation script, this can be done using: +To upgrade k3s from an older version you can re-run the installation script using the same flags, eg: ```sh curl -sfL https://get.k3s.io | sh - @@ -567,13 +567,28 @@ If you want to upgrade to specific version you can run the following command: curl -sfL https://get.k3s.io | INSTALL_K3S_VERSION=vX.Y.Z-rc1 sh - ``` -### Upgrades for openrc +Or to manually upgrade k3s: +1. Download the desired version of k3s from [releases](https://github.com/rancher/k3s/releases/latest) +2. Install to an appropriate location (normally `/usr/local/bin/k3s`) +3. Stop the old version +4. Start the new version -To upgrade with openrc you can download newer version of `k3s` from latest [release](https://github.com/rancher/k3s/releases/latest) and replace the binary in `/usr/local/bin/k3s` and then restart the service: +Restarting k3s is supported by the installation script for systemd and openrc. +To restart manually for systemd use: ```sh -service k3s restart +sudo systemctl restart k3s ``` +To restart manually for openrc use: +```sh +sudo service k3s restart +``` + +Upgrading an air-gap environment can be accomplished in the following manner: +1. Download air-gap images and install if changed +2. Install new k3s binary (from installer or manual download) +3. Restart k3s (if not restarted automatically by installer) + TODO ---- Currently broken or stuff that needs to be done for this to be considered production quality.