-
Notifications
You must be signed in to change notification settings - Fork 1.7k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
8ee2819
commit 6a26092
Showing
7 changed files
with
186 additions
and
5 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,149 @@ | ||
| // Module included in the following assemblies: | ||
| // | ||
| // * installing/installing_ibm_z/installing-ibm-z.adoc | ||
| // * installing/installing_ibm_z/installing-restricted-networks-ibm-z.adoc | ||
| // * installing/installing_ibm_z/installing-ibm-z-kvm.adoc | ||
| // * installing/installing_ibm_z/installing-restricted-networks-ibm-z-kvm.adoc | ||
|
|
||
| ifeval::["{context}" == "installing-ibm-z"] | ||
| :ibm-z: | ||
| endif::[] | ||
| ifeval::["{context}" == "installing-ibm-z-kvm"] | ||
| :ibm-z-kvm: | ||
| endif::[] | ||
| ifeval::["{context}" == "installing-restricted-networks-ibm-z"] | ||
| :ibm-z: | ||
| endif::[] | ||
| ifeval::["{context}" == "installing-restricted-networks-ibm-z-kvm"] | ||
| :ibm-z-kvm: | ||
| endif::[] | ||
|
|
||
| :_content-type: PROCEDURE | ||
| [id="configuring-nbde-static-ip-ibmz-linuxone-environment_{context}"] | ||
| = Configuring NBDE with static IP in an {ibmzProductName} or {linuxoneProductName} environment | ||
|
|
||
| Enabling NBDE disk encryption in an {ibmzProductName} or {linuxoneProductName} environment requires additional steps, which are described in detail in this section. | ||
|
|
||
| .Prerequisites | ||
|
|
||
| * You set up the External Tang Server. See link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/security_hardening/configuring-automated-unlocking-of-encrypted-volumes-using-policy-based-decryption_security-hardening#network-bound-disk-encryption_configuring-automated-unlocking-of-encrypted-volumes-using-policy-based-decryption[Network-bound disk encryption] for instructions. | ||
| * You have installed the `butane` utility. | ||
| * You have reviewed the instructions for how to create machine configs with Butane. | ||
| .Procedure | ||
|
|
||
| . Create Butane config files for the control plane and compute nodes. | ||
| + | ||
| The following example Butane configuration for a control plane node creates a file named `master-storage.bu` for disk encryption: | ||
| + | ||
| [source,yaml] | ||
| ---- | ||
| variant: openshift | ||
| version: 4.13.0 | ||
| metadata: | ||
| name: master-storage | ||
| labels: | ||
| machineconfiguration.openshift.io/role: master | ||
| storage: | ||
| luks: | ||
| - clevis: | ||
| tang: | ||
| - thumbprint: QcPr_NHFJammnRCA3fFMVdNBwjs | ||
| url: http://clevis.example.com:7500 | ||
| options: <1> | ||
| - --cipher | ||
| - aes-cbc-essiv:sha256 | ||
| ifndef::ibm-z-kvm[] | ||
| device: /dev/disk/by-partlabel/root <2> | ||
| endif::ibm-z-kvm[] | ||
| ifdef::ibm-z-kvm[] | ||
| device: /dev/disk/by-partlabel/root | ||
| endif::ibm-z-kvm[] | ||
| label: luks-root | ||
| name: root | ||
| wipe_volume: true | ||
| filesystems: | ||
| - device: /dev/mapper/root | ||
| format: xfs | ||
| label: root | ||
| wipe_filesystem: true | ||
| openshift: | ||
| fips: true | ||
| ---- | ||
| <1> The cipher option is only required if FIPS mode is enabled. Omit the entry if FIPS is disabled. | ||
| ifndef::ibm-z-kvm[] | ||
| <2> For installations on DASD-type disks, replace with `device: /dev/disk/by-label/root`. | ||
| endif::ibm-z-kvm[] | ||
|
|
||
| . Create a customized initramfs file to boot the machine, by running the following command: | ||
| + | ||
| [source,terminal] | ||
| ---- | ||
| $ coreos-installer pxe customize \ | ||
| /root/rhcos-bootfiles/rhcos-<release>-live-initramfs.s390x.img \ | ||
| --dest-device /dev/sda --dest-karg-append \ | ||
| ip=<ip-address>::<gateway-ip>:<subnet-mask>::<network-device>:none \ | ||
| --dest-karg-append nameserver=<nameserver-ip> \ | ||
| --dest-karg-append rd.neednet=1 -o \ | ||
| /root/rhcos-bootfiles/<Node-name>-initramfs.s390x.img | ||
| ---- | ||
| + | ||
| [NOTE] | ||
| ==== | ||
| Before first boot, you must customize the initramfs for each node in the cluster and add PXE kernel parameters. | ||
| ==== | ||
|
|
||
| . Create a parameter file that includes `ignition.platform.id=metal` and `ignition.firstboot`. | ||
| + | ||
| Example kernel parameter file for the control plane machine: | ||
| + | ||
| ifndef::ibm-z-kvm[] | ||
| [source,terminal] | ||
| ---- | ||
| rd.neednet=1 \ | ||
| console=ttysclp0 \ | ||
| coreos.inst.install_dev=/dev/dasda \ <1> | ||
| ignition.firstboot ignition.platform.id=metal \ | ||
| coreos.live.rootfs_url=http://10.19.17.25/redhat/ocp/rhcos-413.86.202302201445-0/rhcos-413.86.202302201445-0-live-rootfs.s390x.img \ | ||
| coreos.inst.ignition_url=http://bastion.ocp-cluster1.example.com:8080/ignition/master.ign \ | ||
| ip=10.19.17.2::10.19.17.1:255.255.255.0::enbdd0:none nameserver=10.19.17.1 \ | ||
| zfcp.allow_lun_scan=0 \ <2> | ||
| rd.znet=qeth,0.0.bdd0,0.0.bdd1,0.0.bdd2,layer2=1 \ | ||
| rd.zfcp=0.0.5677,0x600606680g7f0056,0x034F000000000000 \ <3> | ||
| zfcp.allow_lun_scan=0 \ | ||
| rd.znet=qeth,0.0.bdd0,0.0.bdd1,0.0.bdd2,layer2=1 \ | ||
| rd.zfcp=0.0.5677,0x600606680g7f0056,0x034F000000000000 | ||
| ---- | ||
| <1> For installations on DASD-type disks, add `coreos.inst.install_dev=/dev/dasda`. Omit this value for FCP-type disks. | ||
| <2> For installations on FCP-type disks, add `zfcp.allow_lun_scan=0`. Omit this value for DASD-type disks. | ||
| <3> For installations on DASD-type disks, replace with `rd.dasd=0.0.3490` to specify the DASD device. | ||
| endif::ibm-z-kvm[] | ||
| ifdef::ibm-z-kvm[] | ||
| [source,terminal] | ||
| ---- | ||
| rd.neednet=1 \ | ||
| console=ttysclp0 \ | ||
| ignition.firstboot ignition.platform.id=metal \ | ||
| coreos.live.rootfs_url=http://10.19.17.25/redhat/ocp/rhcos-413.86.202302201445-0/rhcos-413.86.202302201445-0-live-rootfs.s390x.img \ | ||
| coreos.inst.ignition_url=http://bastion.ocp-cluster1.example.com:8080/ignition/master.ign \ | ||
| ip=10.19.17.2::10.19.17.1:255.255.255.0::enbdd0:none nameserver=10.19.17.1 \ | ||
| zfcp.allow_lun_scan=0 \ | ||
| rd.znet=qeth,0.0.bdd0,0.0.bdd1,0.0.bdd2,layer2=1 \ | ||
| rd.zfcp=0.0.5677,0x600606680g7f0056,0x034F000000000000 | ||
| ---- | ||
| endif::ibm-z-kvm[] | ||
| + | ||
| Write all options in the parameter file as a single line and make sure you have no newline characters. | ||
|
|
||
| ifeval::["{context}" == "installing-ibm-z"] | ||
| :!ibm-z: | ||
| endif::[] | ||
| ifeval::["{context}" == "installing-ibm-z-kvm"] | ||
| :!ibm-z-kvm: | ||
| endif::[] | ||
| ifeval::["{context}" == "installing-restricted-networks-ibm-z"] | ||
| :!ibm-z: | ||
| endif::[] | ||
| ifeval::["{context}" == "installing-restricted-networks-ibm-z-kvm"] | ||
| :!ibm-z-kvm: | ||
| endif::[] |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters