cbd8993954
To migrate to using Neutron's DHCP agent (and get away from file injection) we need to stop using the workaround pool based dnsmasq DHCP server. We may need to build either configuration until the Neutron DHCP agent is stable and working, so rather than deleting, lets split it into a dedicated element. Change-Id: I11a048c6d0974dc613cd27509e3e9574a85cbc45
13 lines
539 B
Markdown
13 lines
539 B
Markdown
Non-PXE Neutron DHCP workaround
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Separate pool based dnsmasq to workaround old Neutron not supporting PXE
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booting, which is restarted during os-refresh-config.
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Installs a filter-bootps cronjob. filter-bootps adds an iptables filter to the
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br-ctlplane bridge interface, ensuring that only bootps requests from nodes
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registered with nova baremetal are received by services running in the image.
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This prevents the seed node from trying to PXE boot overcloud nodes (rather
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than the undercloud node doing so).
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