Add a new --no-reconfigure flag to 'networkctl reload' that reloads
.network and .netdev files from disk without reconfiguring any network
interfaces. This may be useful to avoid reconfiguring multiple interfaces
simultaneously when multiple .network files are updated, or when an updated
.network file is applied to multiple interfaces.
On the networkd side, manager_reload() gains a reconfigure_links parameter
that gates the per-link reconfiguration loop. A new io.systemd.Network.Reload
varlink method is added that exposes this as an optional reconfigureLinks
boolean (defaults to true). Both plain 'networkctl reload' and
'--no-reconfigure' now unconditionally call this method first. If an older
networkd returns MethodNotFound, plain reload falls back to
io.systemd.service.Reload for backward compatibility; '--no-reconfigure'
fails with a clear error in that case.
Then, this introduces systemd-networkd-persistent-storage.service.
systemd-networkd.service is an early starting service. So, at the time
it is started, the persistent storage for the service may not be ready,
and we cannot use StateDirectory=systemd/network in
systemd-networkd.service.
The newly added systemd-networkd-persistent-storage.service creates the
state directory for networkd, and notify systemd-networkd that the
directory is usable.
`networkctl lldp` and `networkctl status INTERFACE` now use varlink
call to the networkd to query LLDP neighbors.
Then, this allows to dump LLDP neighbors in JSON format.
Co-authored-by: Tomáš Pecka <tomas.pecka@cesnet.cz>
As I noticed a lot of missing information when trying to implement checking
for missing info. I reimplemented the version information script to be more
robust, and here is the result.
Follow up to ec07c3c80b
This tries to add information about when each option was added. It goes
back to version 183.
The version info is included from a separate file to allow generating it,
which would allow more control on the formatting of the final output.
This makes a bond or bridge interface in the degraded-carrier state but has a routable address
handled as routable operational state.
If the carrier is degraded but the address state is routable then the operational state should be
seen as routable and not degraded because that may be the case for bonds if some of the links are down,
but when that happens the bond as whole is still routable.
This also makes operational state to degraded if address state is degraded even if the link state is
degraded-carrier.
Fixes#22713.
This adds two verbs, edit and cat, to networkctl for
operating on network configs (namely .network, .netdev
and .link files). Specially, if the config name is
prefixed by @, it will be treated as network interface
name, and operations will be performed on config files
associated with the link.
Closes#26906
When `--json` option is specified, "status" and "list" commands gives
the same information, as originally "list" just gives partial
information of "status" in different format.
For executables which take a verb, we should list the verbs first, and
then options which modify those verbs second. The general layout of
the man page is from general description to specific details, usually
Overview, Commands, Options, Return Value, Examples, References.
We now don't have the support to delete netdevs and dependent
upon iproute to delete. With this we can delete via networkctl
and use in our test cases too.
Note that it supports deleting multiple links at once.
```
sudo ./networkctl delete test1 test2 test3 test4
```
Nandakumar Raghavan
Yu Watanabe
Zbigniew Jędrzejewski-Szmek
Jan Engelhardt
Mike Yuan
Sam Leonard
David Tardon
Abderrahim Kitouni
Henrik Holst
ZjYwMj
Dimitri Papadopoulos
Alvin Šipraga
Frantisek Sumsal
Susant Sahani
Daan De Meyer