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Merge pull request #531 from erikwilson/update-airgap-upgrade-docs

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Update README for air-gap upgrade
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Erik Wilson 2019-06-13 16:12:44 -07:00 committed by GitHub
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@ -555,7 +555,7 @@ mount namespace.
## Upgrades ## 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 ```sh
curl -sfL https://get.k3s.io | 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 - 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 ```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 TODO
---- ----
Currently broken or stuff that needs to be done for this to be considered production quality. Currently broken or stuff that needs to be done for this to be considered production quality.