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fickit-deploy: Dynamically update config at start and set expected IP on interface

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This commit is contained in:
nemunaire 2023-10-22 12:31:58 +02:00
parent 49aa1682d7
commit 41ff4b9f50
2 changed files with 19 additions and 0 deletions
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2
Dockerfile-deploy
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@ -4,6 +4,7 @@ EXPOSE 67/udp
EXPOSE 69/udp
EXPOSE 80/tcp
ENTRYPOINT ["/usr/sbin/initial-config.sh"]
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]
WORKDIR /srv
@ -16,6 +17,7 @@ RUN apk add --no-cache \
RUN touch /var/lib/udhcpd/udhcpd.leases
COPY configs/deploy-initial-config.sh /usr/sbin/initial-config.sh
COPY configs/deploy-supervisord.conf /etc/supervisord.conf
COPY configs/udhcpd-sample.conf /etc/udhcpd.conf
COPY configs/pxelinux.cfg /usr/share/syslinux/pxelinux.cfg/default

17
configs/deploy-initial-config.sh Executable file
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@ -0,0 +1,17 @@
#!/bin/sh
set -e
echo "Perform initial config..."
[ -z "${PXE_IFACE}" ] && PXE_IFACE=$(ip r | grep default | head -1 | cut -d " " -f 5)
[ -z "${DEPLOY_NETWORK}" ] && DEPLOY_NETWORK=192.168.255
sed -i "s/eth0/${PXE_IFACE}/;s/192.168.255/${DEPLOY_NETWORK}/" /etc/udhcpd.conf
ip a show dev "${PXE_IFACE}" | grep "inet " | grep "${DEPLOY_NETWORK}" ||
ip a add "${DEPLOY_NETWORK}.2/24" dev "${PXE_IFACE}"
echo "Initial config done."
exec $@