Manual

Upgrades can be run manually from the terminal.

kairos images are released on quay.io.

List available versions

To see all the available versions:

$ sudo kairos-agent upgrade list-releases
v0.57.0
v0.57.0-rc2
v0.57.0-rc1
v0.57.0-alpha2
v0.57.0-alpha1

Upgrade

To upgrade to latest available version, run from a shell of a cluster node:

sudo kairos-agent upgrade

To specify a version, just run

sudo kairos-agent upgrade <version>

Use --force to force upgrading to avoid checking versions.

It is possible altough to use the same commandset from Elemental-toolkit. So for example, the following works too:

sudo elemental upgrade --no-verify --docker-image quay.io/kairos/kairos:opensuse-v1.21.4-22

See also the general Elemental-toolkit documentation which applies for kairos as well.