Commit Graph

519 Commits

Author SHA1 Message Date
Michele Guerini Rocco
a2fd1ba544
Merge pull request #89159 from datafoo/fix-issue-89158
nixos/networking: check interface state files exist before acting on them
2020-06-12 15:31:57 +02:00
Michael Weiss
a6afdbb70b
nixos: Allow empty hostnames again
This fixes a regression from 993baa587c which requires
networking.hostName to be a valid DNS label [0].
Unfortunately we missed the fact that the hostnames may also be empty,
if the user wants to obtain it from a DHCP server. This is even required
by a few modules/images (e.g. Amazon EC2, Azure, and Google Compute).

[0]: https://github.com/NixOS/nixpkgs/pull/76542#issuecomment-638138666
2020-06-03 15:23:37 +02:00
Florian Klink
4cd605f3ca
Merge pull request #62671 from kfiz/networking-proxy_arp-fix
tasks/network-interfaces.nix: Enable ip_forwarding for ipv4 and p…
2020-05-31 22:22:49 +02:00
datafoo
8f16f66b27 nixos/networking: check interface state files exist before acting on them
Fix #89158
2020-05-29 12:20:06 +02:00
Doro Rose
5d3a72f683 networking-interfaces.nix: remove broken NDP bits from proxyARP
The `networking.interfaces.<name?>.proxyARP` option previously mentioned it would also enable IPv6 forwarding and `proxy_ndp`.

However, the `proxy_ndp` option was never actually set (the non-existing `net.ipv6.conf.proxy_arp` sysctl was set
instead). In addition `proxy_ndp` also needs individual entries for each ip to proxy for.

Proxy ARP and Proxy NDP are two different concepts, and enabling the latter
should be a conscious decision.

This commit removes the broken NDP support, and disables explicitly
enabling IPv6 forwarding (which is the default in most cases anyways)

Fixes #62339.
2020-05-26 00:53:10 +02:00
Michael Weiss
993baa587c
nixos: Require networking.hostName to be a valid DNS label
This also means that the hostname must not contain the domain name part
anymore (i.e. must not be a FQDN).
See RFC 1035 [0], "man 5 hostname", or the kernel documentation [1].
Note: For legacy reasons we also allow underscores inside of the label
but this is not recommended and intentionally left undocumented.

[0]: https://tools.ietf.org/html/rfc1035
[1]: https://www.kernel.org/doc/html/latest/admin-guide/sysctl/kernel.html#domainname-hostname

Co-authored-by: zimbatm <zimbatm@zimbatm.com>
2020-05-25 18:13:39 +02:00
Florian Klink
822918df4c nixos/scripted-networking: use udev to configure link MACAddress and MTUBytes
The `network-link-${i.name}` units raced with other things trying to
configure the interface, or ran before the interface was available.

Instead of running our own set of shell scripts on boot, and hoping
they're executed at the right time, we can make use of udev to configure
the interface *while they appear*, by providing `.link` files in
/etc/systemd/network/*.link to set MACAddress and MTUBytes.

This doesn't require networkd to be enabled, and is populated properly
on non-networkd systems since
https://github.com/NixOS/nixpkgs/pull/82941.

This continues clean-up work done in
https://github.com/NixOS/nixpkgs/pull/85170 for the scripted networking
stack.

The only leftover part of the `network-link-${i.name}` unit (bringing
the interface up) is moved to the beginning of the
`network-addresses-${i.name}` unit.

Fixes: https://github.com/NixOS/nixpkgs/issues/74471
Closes: https://github.com/NixOS/nixpkgs/pull/87116
2020-05-22 10:58:00 +02:00
Florian Klink
ad26d7c044 nixos/network-interfaces-scripted: always run systemctl of the currently running systemd 2020-05-21 10:33:51 +02:00
datafoo
431106a17e nixos/zfs: add missing dependendy nettools
Fix #87823
2020-05-18 11:25:00 +02:00
Florian Klink
532528190b nixos/networking: move network-link-${i.name} to scripted networking
The unit sets MTU and MAC Address even with networkd enabled, which
isn't necessary anymore, as networkd handles this by itself.
2020-04-13 22:03:35 +02:00
Florian Klink
ca391c8a4f nixos/networking: add assertion catching setting mac addresses on tun devices
Setting a MAC Address on a tun interface isn't supported, and invoking
the corresponding command fails.
2020-04-13 22:03:35 +02:00
Florian Klink
cddc7a28b8 nixos/networking: fix setting .macAddress and .mtu with networkd
This needs to be set in the .linkConfig of a .network
2020-04-13 22:03:35 +02:00
Michael Reilly
84cf00f980
treewide: Per RFC45, remove all unquoted URLs 2020-04-10 17:54:53 +01:00
Jörg Thalheim
5fb2a9d8c7
Merge pull request #79828 from Mic92/zed
nixos/zfs: populate PATH with needed programs for zed
2020-04-02 13:42:01 +01:00
Robin Gloster
d6fa642608
Merge pull request #81161 from wedens/libvirt-6.0.0
libvirt: 5.4.0 -> 6.1.0
2020-03-30 13:19:00 +00:00
David Costa
2e4a45c921 nixos/network-interfaces: fix examples types
make literalExample receive string arguments.
Fix nixos/nixos-homepage#255
2020-03-29 01:00:59 +01:00
Peter Hoeg
8a31cf1459 zfs: document systemd-udev-settle dependency 2020-03-21 11:15:06 +08:00
volth
687aa06c70 nixos/scripted-networking: fix bridge setup when libvirtd uses socket activation 2020-03-15 11:29:14 +07:00
Léo Gaspard
26b1ef1506
Merge pull request #80141 from symphorien/scrub
nixos/btrfs: make autoScrub not prevent shutdown or suspend
2020-03-12 22:39:34 +01:00
lewo
cbb21b2a8a
Merge pull request #81214 from buckley310/updateDelay
NixOS/auto-upgrade: Add optional randomized delay
2020-03-12 09:06:32 +01:00
Sean Buckley
9d3aa711fe NixOS/auto-upgrade: refine option description 2020-03-03 22:14:31 -05:00
Jörg Thalheim
8f543ed80d
nixos/zfs: continue trimming also if one pool fails
fixes https://github.com/NixOS/nixpkgs/issues/81602
2020-03-03 11:22:07 +00:00
Sean Buckley
14a1aa4a3d
NixOS/auto-upgrade: fix wording
Co-Authored-By: Pascal Hertleif <killercup@gmail.com>
2020-02-28 12:03:41 -05:00
Sean Buckley
b6cad64ef6 NixOS/auto-upgrade: Add optional randomized delay 2020-02-27 16:40:10 -05:00
Jörg Thalheim
1ddb140d95
Merge pull request #53033 from netixx/openvswitch-improved-systemd
openvswitch: better integration with systemd
2020-02-21 08:24:49 +00:00
Michele Guerini Rocco
d4c0e72071
Merge pull request #80504 from ben0x539/encrypted-devices-loa-warning
silence warning from #63103 in encrypted-devices.nix
2020-02-19 12:15:19 +01:00
Benjamin Herr
0f5acc5ebe silence warning from #63103 in encrypted-devices.nix 2020-02-18 20:58:40 -08:00
Symphorien Gibol
5359d90b15 nixos/btrfs: make autoScrub not prevent shutdown or suspend
Fixes: #79086 #79017
2020-02-14 12:00:00 +00:00
Florian Klink
4c8bdd1c4f nixos/filesystems: don't chown /run/keys recursively
3c74e48d9c was a bit too much, it updated
permissions of all files recursively, causing files to be readable by
the group.

This isn't a problem immediately after bootup, but on a new activation,
as tmpfiles.d get restarted then, updating the permission bits of
now-existing files.

This updates the `Z` to be a `z` (the non-recursive variant), and adds a
`d` to ensure a directory is created (which should be covered by the
initrd shell script anyway)
2020-02-11 21:52:27 +01:00
Jörg Thalheim
92bede3102
nixos/zfs: populate PATH with needed programs for zed 2020-02-11 14:01:22 +00:00
Florian Klink
3c74e48d9c nixos/filesystems: ensure keys gid on /run/keys mountpoint
boot.specialFileSystems is used to describe mount points to be set up in
stage 1 and 2.

We use it to create /run/keys already there, so sshd-in-initrd scenarios
can consume keys sent over through nixops send-keys.

However, it seems the kernel only supports the gid=… option for tmpfs,
not ramfs, causing /run/keys to be owned by the root group, not keys
group.

This was/is worked around in nixops by running a chown root:keys
/run/keys whenever pushing keys [1], and as machines had to have pushed keys
to be usable, this was pretty much always the case.

This is causing regressions in setups not provisioned via nixops, that
still use /run/keys for secrets (through cloud provider startup scripts
for example), as suddenly being an owner of the "keys" group isn't
enough to access the folder.

This PR removes the defunct gid=… option in the mount script called in
stage 1 and 2, and introduces a tmpfiles rule which takes care of fixing
up permissions as part of sysinit.target (very early in systemd bootup,
so before regular services are started).

In case of nixops deployments, this doesn't change anything.
nixops-based deployments receiving secrets from nixops send-keys in
initrd will simply have the permissions already set once tmpfiles is
started.

Fixes #42344

[1]: 884d6c3994/nixops/backends/__init__.py (L267-L269)
2020-02-05 01:53:26 +01:00
rnhmjoj
2485e6399e
nixos/networking-interfaces: change preferTempAddress to allow disabling temp addresses 2020-02-01 11:38:40 +01:00
Denys Pavlov
90b6823373 nixos/powertop: wait for hardware to initialize
We should wait until after `multi-user.target` is triggered to allow
hardware to finish initializing, such as network devices and USB drives.
This ensures `powertop --auto-tune` sets more tunables to "Good".

Fixes #66820
2020-01-09 19:45:41 +08:00
rnhmjoj
c9276c1b52
nixos: unify virtual console options
This commit moves all the virtual console related options
to a dedicated config/console.nix NixOS module.

Currently most of these are defined in config/i18n.nix
with a "console" prefix like `i18n.consoleFont`,
`i18n.consoleColors` or under `boot` and are implemented
in tasks/kbd.nix.
Since they have little to do with actual internationalisation
and are (informally) in an attrset already, it makes sense to
move them to a specific module.
2019-12-20 00:27:34 +01:00
Frederik Rietdijk
7aedd744d8 Merge master into staging-next 2019-12-16 20:28:10 +01:00
Franz Pletz
0f783bc7ca
Merge pull request #75193 from Ma27/optional-networkd-gateway
nixos/networkd: only set gateway if it's explicitly specified in the module system
2019-12-15 22:15:32 +00:00
Netix (Espinet François)
cd3597b486
openvswitch: better integration with systemd
Systemd dependencies for scripted mode
were refactored according to analysis in #34586.

networking.vswitches can now be used with systemd-networkd,
although they are not supported by the daemon, a nixos receipe
creates the switch and attached required interfaces (just like
the scripted version).

Vlans and internal interfaces are implemented following the
  template format i.e. each interface is
described using an attributeSet (vlan and type at the moment).
If vlan is present, then interface is added to the vswitch with
given tag (access mode). Type internal enabled vswitch to create
interfaces (see openvswitch docs).

Added configuration for configuring supported openFlow version on
the vswitch

This commit is a split from the original PR #35127.
2019-12-15 21:16:26 +01:00
Kai Wohlfahrt
b1c10bc8b2 nfs: set up request-key for id mapping
A patch is necessary upstream to support multiple configs via symlinks
in /etc/request-key.d

Once that is done, we can add support for CIFS as well
2019-12-12 15:42:44 +00:00
Silvan Mosberger
4ee3e8b21d
nixos/treewide: Move rename.nix imports to their respective modules
A centralized list for these renames is not good because:
- It breaks disabledModules for modules that have a rename defined
- Adding/removing renames for a module means having to find them in the
central file
- Merge conflicts due to multiple people editing the central file
2019-12-10 02:51:19 +01:00
Maximilian Bosch
ff65638bfc
nixos/networkd: only set gateway if it's explicitly specified in the module system 2019-12-08 03:30:04 +01:00
nyanloutre
c082e13ecb
nixos/zfs: Adding ZED configuration options
Co-authored-by: sjau <github.com@sjau.ch>
2019-12-04 20:29:19 +01:00
Elias Probst
8d8c3cadd6 Fix typo in message (vswichtesvswitches) 2019-10-26 13:26:01 +02:00
Florian Klink
c3098d182d nixos/network: remove 99-main.network
Just maching all network interfaces caused many breakages, see #18962
and #71106.

We already don't support the global networking.useDHCP,
networking.defaultGateway(6) options if networking.useNetworkd is
enabled, but direct users to configure the per-device
networking.interfaces.<name?>.… options.
2019-10-23 11:39:27 +02:00
Jörg Thalheim
faa7ce3ee5
Merge pull request #70240 from woffs/pr-etc-zpool.d
nixos module zfs: provide /etc/zfs/zpool.d
2019-10-15 11:45:52 +01:00
Jörg Thalheim
9a89467606
nixos/zfs: simplify logic for scrub/autosnapshot service
This makes them consistent with the way zfs.trim is enabled
and allow to enable them by default in future.
2019-10-14 10:30:57 +01:00
Jörg Thalheim
692656daf8
nixos/zfs: avoid script derivation for trim service
Since we only have a single pipe we can save the overhead of building a derivation
when creating the zfs trim service file when building the system.
2019-10-08 11:11:06 +01:00
Jörg Thalheim
a412d90e10
nixos/zfs: only enable trim if zfs is enabled
Also don't fail the service if there are no pools yet.
This might happen on installation ISOs.
2019-10-07 10:44:56 +01:00
Linus Heckemann
0b754fbe54
Merge pull request #69302 from mayflower/networkd-disallow-dhcp
networkd: disallow useDHCP
2019-10-07 11:29:04 +02:00
Frank Doepper
3065d00d74 nixos module zfs: provide /etc/zfs/zpool.d
The scripts for zpool iostat -c and zpool status -c are located in
/etc/zfs/zpool.d
2019-10-02 12:34:09 +02:00
Silvan Mosberger
c75a18fea6
mkRemovedOptionModule: assert on removed options (#69419)
mkRemovedOptionModule: assert on removed options
2019-09-30 16:39:40 +02:00