36 lines
1.0 KiB
Bash
36 lines
1.0 KiB
Bash
#!/usr/bin/bash
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set -eux
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# shellcheck disable=SC1091
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. /bin/ironic-common.sh
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export HTTP_PORT=${HTTP_PORT:-80}
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DNSMASQ_EXCEPT_INTERFACE=${DNSMASQ_EXCEPT_INTERFACE:-lo}
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export DNS_PORT=${DNS_PORT:-0}
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wait_for_interface_or_ip
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if [[ "${DNS_IP:-}" == "provisioning" ]]; then
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export DNS_IP="$IRONIC_URL_HOST"
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fi
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mkdir -p /shared/tftpboot
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mkdir -p /shared/html/images
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mkdir -p /shared/html/pxelinux.cfg
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# Copy files to shared mount
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cp /tftpboot/undionly.kpxe /tftpboot/snponly.efi /shared/tftpboot
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# Template and write dnsmasq.conf
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# we template via /tmp as sed otherwise creates temp files in /etc directory
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# where we can't write
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python3 -c 'import os; import sys; import jinja2; sys.stdout.write(jinja2.Template(sys.stdin.read()).render(env=os.environ))' </etc/dnsmasq.conf.j2 >/tmp/dnsmasq.conf
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for iface in $(echo "$DNSMASQ_EXCEPT_INTERFACE" | tr ',' ' '); do
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sed -i -e "/^interface=.*/ a\except-interface=${iface}" /tmp/dnsmasq.conf
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done
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cat /tmp/dnsmasq.conf > /etc/dnsmasq.conf
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rm /tmp/dnsmasq.conf
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exec /usr/sbin/dnsmasq -d -q -C /etc/dnsmasq.conf
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