031e1c3415
<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.
25 lines
962 B
Plaintext
25 lines
962 B
Plaintext
# dnsmasq: DHCP + TFTP + DNS on eth1 only (provisioning LAN).
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# Install to /etc/dnsmasq.d/network-boot.conf on the LXC.
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# Restrict to eth1 so we don't interfere with host/other DHCP.
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# When using setup-network-boot-on-lxc.sh, the actual subnet, DHCP range, and
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# file.server address come from /opt/cm4-provisioning/lan-subnet.conf (written by deploy-to-proxmox.sh).
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# Listen only on eth1 (provisioning LAN)
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interface=eth1
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bind-interfaces
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# DHCP range for devices on eth1 (template; setup script uses lan-subnet.conf)
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dhcp-range=10.20.50.100,10.20.50.200,12h
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# DNS: file.server -> eth1 IP (LAN_GW) so scripts can use http://file.server/... (setup script writes this)
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# address=/file.server/10.20.50.1
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# TFTP for Raspberry Pi / CM4 network boot
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enable-tftp
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tftp-root=/srv/tftpboot
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# PXE options (66/67) are in network-boot-pxe.conf; remove that file to disable netboot advertising
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# Logging (optional; disable in production if too noisy)
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log-dhcp
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log-queries
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