This implements a simple way to upgrade Talos node running in
maintenance mode (only if Talos is installed, i.e. if `STATE` and
`EPHEMERAL` partitions are wiped).
Upgrade is only available over SideroLink for security reasons.
Upgrade in maintenance mode doesn't support any options, and it works
without machine configuration, so proxy environment variables are not
available, registry mirrors can't be used, and extensions are not
installed.
Fixes#6224
Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
We add a filter to the `talosctl get` command that allows users to
specify a jsonpath filter. Now they can reduce the information that is
printed to only the parts they are interested in.
Fixes#6109
Signed-off-by: Philipp Sauter <philipp.sauter@siderolabs.com>
