extension: net: Refactor, fix and improve network extensions

- Rename extensions with "net-*" prefix
- Put the extensions into their own folder
- Split off time sync packages into their own extensions to be able to be used separately
- Put their config files into directories instead of using inline `cat <<- EOF >`
- Move some other NetworkManager related stuff into the extension
- Remove unneeded steps
- Install iproute2 by default on all images (for the `ip` command)
This commit is contained in:
ColorfulRhino
2024-06-19 13:59:06 +02:00
committed by Igor
parent f4b160abde
commit 497c6dce0e
16 changed files with 156 additions and 96 deletions

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@@ -1,48 +0,0 @@
#
# Extension for Network Manager + Netplan + Chrony
#
function add_host_dependencies__install_network_manager() {
display_alert "Adding Networking manager related packages" "network-manager network-manager-openvpn" "info"
add_packages_to_rootfs network-manager network-manager-openvpn netplan.io chrony
if [[ "${BUILD_DESKTOP}" == "yes" ]]; then
add_packages_to_rootfs network-manager-gnome network-manager-ssh network-manager-vpnc
fi
if [[ "${DISTRIBUTION}" == "Ubuntu" ]]; then
add_packages_to_rootfs network-manager-config-connectivity-ubuntu
fi
}
function pre_install_kernel_debs__configure_network_manager()
{
display_alert "${EXTENSION}: enabling Network Manager" "" "info"
# configure network manager
sed "s/managed=\(.*\)/managed=true/g" -i "${SDCARD}"/etc/NetworkManager/NetworkManager.conf
## remove network manager defaults to handle eth by default @TODO: why?
# rm -f "${SDCARD}"/usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf
# `systemd-networkd.service` will be enabled by `/lib/systemd/system-preset/90-systemd.preset` during first-run.
# Mask it to avoid conflict
chroot_sdcard systemctl mask systemd-networkd.service
# most likely we don't need to wait for nm to get online
chroot_sdcard systemctl disable NetworkManager-wait-online.service
if [[ -n $NM_IGNORE_DEVICES ]]; then
mkdir -p "${SDCARD}"/etc/NetworkManager/conf.d/
cat <<- EOF > "${SDCARD}"/etc/NetworkManager/conf.d/10-ignore-interfaces.conf
[keyfile]
unmanaged-devices=$NM_IGNORE_DEVICES
EOF
fi
# Let NetworkManager manage all devices on this system by default
cat <<- EOF > "${SDCARD}"/etc/netplan/armbian-default.yaml
# This installation supports NetworkManager renderer only. You need to install additional packages in case you want something else
network:
version: 2
renderer: NetworkManager
EOF
}

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# Added by Armbian
#
# Reference: https://netplan.readthedocs.io/en/stable/netplan-yaml/
#
# Let systemd-networkd manage all Ethernet devices on this system, but be configured by Netplan.
network:
version: 2
renderer: networkd
ethernets:
all-eth-interfaces:
match:
name: "*"
dhcp4: yes
dhcp6: yes
ipv6-privacy: yes # Enabled by default on most current systems, but networkd currently doesn't enable IPv6 privacy by default, see https://man.archlinux.org/man/systemd.network.5

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# Added by Armbian
#
# The systemd-networkd configuration is managed by Netplan
# See /etc/netplan/
# The match section is just to ignore a warning due to empty file
[Match]
MACAddress=NONE.ABCD.NONE # Will never match with anything

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# Added by Armbian
# The NetworkManager configuration is mainly managed by Netplan
# See /etc/netplan/

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[connection]
wifi.mac-address-randomization=1
[device]
wifi.scan-rand-mac-address=no

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[connection]
wifi.powersave = 2

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# Added by Armbian
#
# Reference: https://netplan.readthedocs.io/en/stable/netplan-yaml/
#
# Let NetworkManager manage all devices on this system.
# Any device will come up with DHCP, once carrier is detected.
# This is basically Netplan passing control over to NetworkManager at boot time.
network:
version: 2
renderer: NetworkManager

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#
# Extension to manage network time synchronization with Chrony
#
function add_host_dependencies__install_chrony() {
display_alert "Extension: ${EXTENSION}: Installing additional packages" "chrony" "info"
add_packages_to_rootfs chrony
}

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#
# Extension to manage network interfaces with NetworkManager + Netplan
#
function add_host_dependencies__install_network_manager() {
display_alert "Extension: ${EXTENSION}: Installing additional packages" "network-manager network-manager-openvpn netplan.io" "info"
add_packages_to_rootfs network-manager network-manager-openvpn netplan.io
if [[ "${BUILD_DESKTOP}" == "yes" ]]; then
display_alert "Extension: ${EXTENSION}: Installing additional packages for desktop" "network-manager-gnome network-manager-ssh network-manager-vpnc" "info"
add_packages_to_rootfs network-manager-gnome network-manager-ssh network-manager-vpnc
fi
if [[ "${DISTRIBUTION}" == "Ubuntu" ]]; then
display_alert "Extension: ${EXTENSION}: Installing additional packages for Ubuntu" "network-manager-config-connectivity-ubuntu" "info"
add_packages_to_rootfs network-manager-config-connectivity-ubuntu
fi
}
function pre_install_kernel_debs__configure_network_manager()
{
display_alert "Extension: ${EXTENSION}: Enabling Network-Manager" "" "info"
# We can't disable/mask systemd-networkd.service since it is required by Netplan
# Most likely we don't need to wait for nm to get online
chroot_sdcard systemctl disable NetworkManager-wait-online.service
if [[ -n $NM_IGNORE_DEVICES ]]; then
mkdir -p "${SDCARD}"/etc/NetworkManager/conf.d/
cat <<- EOF > "${SDCARD}"/etc/NetworkManager/conf.d/10-ignore-interfaces.conf
[keyfile]
unmanaged-devices=$NM_IGNORE_DEVICES
EOF
fi
# Copy network config files into the appropriate folders
display_alert "Configuring" "NetworkManager and Netplan" "info"
local netplan_config_src_folder="${EXTENSION_DIR}/config-nm/netplan/"
local netplan_config_dst_folder="${SDCARD}/etc/netplan/"
local network_manager_config_src_folder="${EXTENSION_DIR}/config-nm/NetworkManager/"
local network_manager_config_dst_folder="${SDCARD}/etc/NetworkManager/conf.d/"
run_host_command_logged cp "${netplan_config_src_folder}"* "${netplan_config_dst_folder}"
run_host_command_logged cp "${network_manager_config_src_folder}"* "${network_manager_config_dst_folder}"
# Change the file permissions according to https://netplan.readthedocs.io/en/stable/security/
chmod 600 "${SDCARD}"/etc/netplan/*
}

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#
# Extension to manage network interfaces with systemd-networkd + Netplan
#
function add_host_dependencies__install_systemd_networkd() {
display_alert "Extension: ${EXTENSION}: Installing additional packages" "netplan.io" "info"
add_packages_to_rootfs netplan.io
}
function pre_install_kernel_debs__configure_systemd_networkd()
{
display_alert "Extension: ${EXTENSION}: Enabling systemd-networkd" "" "info"
# Enable networkd
chroot_sdcard systemctl enable systemd-networkd.service || display_alert "Failed to enable systemd-networkd.service" "" "wrn"
# Enable resolved too
chroot_sdcard systemctl enable systemd-resolved.service || display_alert "Failed to enable systemd-resolved.service" "" "wrn"
# Copy network config files into the appropriate folders
display_alert "Configuring" "systemd-networkd and Netplan" "info"
local netplan_config_src_folder="${EXTENSION_DIR}/config-networkd/netplan/"
local netplan_config_dst_folder="${SDCARD}/etc/netplan/"
local networkd_config_src_folder="${EXTENSION_DIR}/config-networkd/systemd/network/"
local networkd_config_dst_folder="${SDCARD}/etc/systemd/network/"
run_host_command_logged cp "${netplan_config_src_folder}"* "${netplan_config_dst_folder}"
run_host_command_logged cp "${networkd_config_src_folder}"* "${networkd_config_dst_folder}"
# Change the file permissions according to https://netplan.readthedocs.io/en/stable/security/
chmod 600 "${SDCARD}"/etc/netplan/*
}

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#
# Extension to manage network time synchronization with systemd-timesyncd
#
function add_host_dependencies__install_systemd-timesyncd() {
display_alert "Extension: ${EXTENSION}: Installing additional packages" "systemd-timesyncd" "info"
add_packages_to_rootfs systemd-timesyncd
}
function pre_install_kernel_debs__configure_systemd-timesyncd()
{
# Enable timesyncd
display_alert "Extension: ${EXTENSION}: Enabling systemd-timesyncd" "" "info"
chroot_sdcard systemctl enable systemd-timesyncd.service
}

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#
# Extension for systemd-networkd + systemd-timesyncd
#
function add_host_dependencies__install_network_manager() {
display_alert "Extension: ${EXTENSION}: install additional packages" "iproute2 systemd-timesyncd netplan.io" "info"
add_packages_to_rootfs iproute2 systemd-timesyncd netplan.io
}
function pre_install_kernel_debs__configure_systemd_networkd()
{
display_alert "Extension: ${EXTENSION}: enabling systemd-networkd" "" "info"
# remove default interfaces file if present
rm -f "${SDCARD}"/etc/network/interfaces
# enable networkd
chroot_sdcard systemctl enable systemd-networkd.service || display_alert "Failed to enable systemd-networkd.service" "" "wrn"
# enable resolved too
chroot_sdcard systemctl enable systemd-resolved.service || display_alert "Failed to enable systemd-resolved.service" "" "wrn"
# Mask `NetworkManager.service` to avoid conflict just to make sure
chroot_sdcard systemctl mask NetworkManager.service
# Enable timesyncd
display_alert "${EXTENSION}: enabling systemd-timesyncd" "" "info"
chroot_sdcard systemctl enable systemd-timesyncd.service
# Let's have DHCP on all network devices
cat <<- EOF > "${SDCARD}"/etc/netplan/armbian-default.yaml
# This installation supports systemd-networkd renderer only. You need to install additional packages in case you want something else
network:
version: 2
renderer: networkd
ethernets:
alleths:
match:
name: e*
dhcp4: true
EOF
# Fix NetPlan permission issue
chmod 600 "${SDCARD}"/etc/netplan/armbian-default.yaml
}