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Enhance provisioning documentation and scripts for improved network boot and DNS management</message>

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<message>Add new documentation files for device DNS management via DHCP and dnsmasq configuration. Update cloud-init scripts to ensure proper handling of /etc/resolv.conf and DNS settings, allowing for seamless integration with file.server. Modify existing scripts to support dynamic LAN subnet configuration and improve overall network boot functionality. These changes enhance user experience and streamline the setup process for the CM4 eMMC provisioning service.
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nearxos
2026-03-04 19:15:38 +02:00
parent b5134098c0
commit 031e1c3415
16 changed files with 658 additions and 60 deletions
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12
emmc-provisioning/lxc/dnsmasq-network-boot.conf
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@@ -1,8 +1,8 @@
# dnsmasq: DHCP + TFTP on eth1 only (provisioning LAN).
# dnsmasq: DHCP + TFTP + DNS on eth1 only (provisioning LAN).
# Install to /etc/dnsmasq.d/network-boot.conf on the LXC.
# Restrict to eth1 so we don't interfere with host/other DHCP.
# When using setup-network-boot-on-lxc.sh, the actual subnet and DHCP range
# come from /opt/cm4-provisioning/lan-subnet.conf (written by deploy-to-proxmox.sh).
# When using setup-network-boot-on-lxc.sh, the actual subnet, DHCP range, and
# file.server address come from /opt/cm4-provisioning/lan-subnet.conf (written by deploy-to-proxmox.sh).
# Listen only on eth1 (provisioning LAN)
interface=eth1
@@ -11,6 +11,9 @@ bind-interfaces
# DHCP range for devices on eth1 (template; setup script uses lan-subnet.conf)
dhcp-range=10.20.50.100,10.20.50.200,12h
# DNS: file.server -> eth1 IP (LAN_GW) so scripts can use http://file.server/... (setup script writes this)
# address=/file.server/10.20.50.1
# TFTP for Raspberry Pi / CM4 network boot
enable-tftp
tftp-root=/srv/tftpboot
@@ -19,6 +22,3 @@ tftp-root=/srv/tftpboot
# Logging (optional; disable in production if too noisy)
log-dhcp
log-queries
# Do not use /etc/resolv.conf or act as DNS if you only want DHCP+TFTP
port=0