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metal3-chart/charts/ironic/README.md
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metal3-chart/charts/ironic/README.md
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## How to Enable Provisioning Network
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By default PXE boot functionality is disabled, so deployments via e.g redfish-virtualmedia may
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be performed without any dedicated provisioning network.
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For PXE boot a dedicated network is required, in this case we run a dnsmasq instance to provide
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DHCP and require a dedicated NIC for connectivity to the provisioning network on each host.
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To enable this mode you must provide the following additional configuration (note the values are
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examples and will depend on your environment):
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```
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global:
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enable_dnsmasq: true
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enable_pxe_boot: true
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dnsmasqDefaultRouter: 192.168.21.254
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dnsmasqDNSServer: 192.168.20.5
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dhcpRange: 192.168.20.20,192.168.20.80
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provisioningInterface: ens4
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provisioningIP: 192.168.20.5
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```
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Note that these values *must not* conflict with your controlplane or other networks otherwise unexpected
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behavior is likely - a dedicated physical network is required in this configuration.
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