Document a potential issue with firewalld and SSH
Change-Id: Ic7c6870d4bd547e6e1d8b6db80f5c6d6bf0bba78 Story: #40898 Task: #40898
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@ -68,6 +68,16 @@ For the machine that hosts Bifrost you'll need to figure out:
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DHCP, PXE and API services will only be added to this zone. If you need any
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of them available in other zones, you need to configure firewall yourself.
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.. warning::
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If you use the same NIC for bare metal nodes and external access,
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installing bifrost may lock you out of SSH to the node. You have two
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options:
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#. Pre-create the ``bifrost`` firewalld zone before installation and add
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the SSH service to it.
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#. Use the ``public`` zone by providing ``firewalld_internal_zone=public``
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when installing.
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* Pool of IP addresses for DHCP (must be within the network configured on the
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chosen network interface).
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