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Merge pull request #48746 from johnwilkins/BZ-2004210-separate-networking
BZ 2004210: Separate the configuing networking steps into their own module.
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‎installing/installing_bare_metal_ipi/ipi-install-installation-workflow.adoc

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include::modules/ipi-install-preparing-the-provisioner-node-for-openshift-install.adoc[leveloffset=+1]
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include::modules/ipi-install-configuring-networking.adoc[leveloffset=+1]
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include::modules/ipi-install-retrieving-the-openshift-installer.adoc[leveloffset=+1]
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include::modules/ipi-install-extracting-the-openshift-installer.adoc[leveloffset=+1]

‎modules/ipi-install-configuring-networking.adoc

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// This is included in the following assemblies:
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//
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// ipi-install-installation-workflow.adoc
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:_content-type: PROCEDURE
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[id="configuring-networking_{context}"]
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= Configuring networking
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Before installation, you must configure the networking on the provisioner node. Installer-provisioned clusters deploy with a `baremetal` bridge and network, and an optional `provisioning` bridge and network.
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image::210_OpenShift_Baremetal_IPI_Deployment_updates_0122_1.png[Configure networking]
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[NOTE]
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====
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You can also configure networking from the web console.
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====
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.Procedure
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. Export the `baremetal` network NIC name:
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[source,terminal]
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----
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$ export PUB_CONN=<baremetal_nic_name>
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----
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. Configure the `baremetal` network:
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[source,terminal]
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----
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$ sudo nohup bash -c "
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nmcli con down \"$PUB_CONN\"
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nmcli con delete \"$PUB_CONN\"
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# RHEL 8.1 appends the word \"System\" in front of the connection, delete in case it exists
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nmcli con down \"System $PUB_CONN\"
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nmcli con delete \"System $PUB_CONN\"
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nmcli connection add ifname baremetal type bridge con-name baremetal
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nmcli con add type bridge-slave ifname \"$PUB_CONN\" master baremetal
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pkill dhclient;dhclient baremetal
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"
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----
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[NOTE]
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====
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The ssh connection might disconnect after executing these steps.
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====
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. Optional: If you are deploying with a `provisioning` network, export the `provisioning` network NIC name:
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[source,terminal]
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----
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$ export PROV_CONN=<prov_nic_name>
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----
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. Optional: If you are deploying with a `provisioning` network, configure the `provisioning` network:
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[source,terminal]
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----
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$ sudo nohup bash -c "
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nmcli con down \"$PROV_CONN\"
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nmcli con delete \"$PROV_CONN\"
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nmcli connection add ifname provisioning type bridge con-name provisioning
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nmcli con add type bridge-slave ifname \"$PROV_CONN\" master provisioning
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nmcli connection modify provisioning ipv6.addresses fd00:1101::1/64 ipv6.method manual
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nmcli con down provisioning
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nmcli con up provisioning
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"
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----
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[NOTE]
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====
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The ssh connection might disconnect after executing these steps.
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The IPv6 address can be any address as long as it is not routable via the `baremetal` network.
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Ensure that UEFI is enabled and UEFI PXE settings are set to the IPv6 protocol when using IPv6 addressing.
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====
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. Optional: If you are deploying with a `provisioning` network, configure the IPv4 address on the `provisioning` network connection:
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[source,terminal]
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----
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$ nmcli connection modify provisioning ipv4.addresses 172.22.0.254/24 ipv4.method manual
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----
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. `ssh` back into the `provisioner` node (if required):
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[source,terminal]
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----
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# ssh kni@provisioner.<cluster-name>.<domain>
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----
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. Verify the connection bridges have been properly created:
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[source,terminal]
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----
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$ sudo nmcli con show
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----
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[source,terminal]
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----
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NAME UUID TYPE DEVICE
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baremetal 4d5133a5-8351-4bb9-bfd4-3af264801530 bridge baremetal
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provisioning 43942805-017f-4d7d-a2c2-7cb3324482ed bridge provisioning
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virbr0 d9bca40f-eee1-410b-8879-a2d4bb0465e7 bridge virbr0
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bridge-slave-eno1 76a8ed50-c7e5-4999-b4f6-6d9014dd0812 ethernet eno1
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bridge-slave-eno2 f31c3353-54b7-48de-893a-02d2b34c4736 ethernet eno2
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----

‎modules/ipi-install-preparing-the-provisioner-node-for-openshift-install.adoc

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@@ -34,7 +34,6 @@ Perform the following steps to prepare the environment.
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# chmod 0440 /etc/sudoers.d/kni
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----
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. Create an `ssh` key for the new user:
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[source,terminal]
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$ sudo virsh pool-autostart default
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----
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. Configure networking.
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[NOTE]
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====
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You can also configure networking from the web console.
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====
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Export the `baremetal` network NIC name:
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[source,terminal]
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----
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$ export PUB_CONN=<baremetal_nic_name>
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----
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Configure the `baremetal` network:
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[source,terminal]
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----
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$ sudo nohup bash -c "
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nmcli con down \"$PUB_CONN\"
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nmcli con delete \"$PUB_CONN\"
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# RHEL 8.1 appends the word \"System\" in front of the connection, delete in case it exists
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nmcli con down \"System $PUB_CONN\"
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nmcli con delete \"System $PUB_CONN\"
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nmcli connection add ifname baremetal type bridge con-name baremetal
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nmcli con add type bridge-slave ifname \"$PUB_CONN\" master baremetal
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pkill dhclient;dhclient baremetal
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"
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----
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If you are deploying with a `provisioning` network, export the `provisioning` network NIC name:
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[source,terminal]
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----
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$ export PROV_CONN=<prov_nic_name>
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----
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If you are deploying with a `provisioning` network, configure the `provisioning` network:
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[source,terminal]
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----
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$ sudo nohup bash -c "
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nmcli con down \"$PROV_CONN\"
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nmcli con delete \"$PROV_CONN\"
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nmcli connection add ifname provisioning type bridge con-name provisioning
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nmcli con add type bridge-slave ifname \"$PROV_CONN\" master provisioning
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nmcli connection modify provisioning ipv6.addresses fd00:1101::1/64 ipv6.method manual
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nmcli con down provisioning
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nmcli con up provisioning
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"
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----
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[NOTE]
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====
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The `ssh` connection might disconnect after executing these steps.
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The IPv6 address can be any address as long as it is not routable via the `baremetal` network.
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Ensure that UEFI is enabled and UEFI PXE settings are set to the IPv6 protocol when using IPv6 addressing.
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====
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. Configure the IPv4 address on the `provisioning` network connection:
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[source,terminal]
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----
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$ nmcli connection modify provisioning ipv4.addresses 172.22.0.254/24 ipv4.method manual
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----
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. `ssh` back into the `provisioner` node (if required):
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[source,terminal]
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----
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# ssh kni@provisioner.<cluster-name>.<domain>
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----
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. Verify the connection bridges have been properly created:
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[source,terminal]
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----
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$ sudo nmcli con show
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----
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[source,terminal]
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----
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NAME UUID TYPE DEVICE
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baremetal 4d5133a5-8351-4bb9-bfd4-3af264801530 bridge baremetal
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provisioning 43942805-017f-4d7d-a2c2-7cb3324482ed bridge provisioning
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virbr0 d9bca40f-eee1-410b-8879-a2d4bb0465e7 bridge virbr0
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bridge-slave-eno1 76a8ed50-c7e5-4999-b4f6-6d9014dd0812 ethernet eno1
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bridge-slave-eno2 f31c3353-54b7-48de-893a-02d2b34c4736 ethernet eno2
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----
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. Create a `pull-secret.txt` file:
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[source,terminal]

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