[Starlingx-discuss] 答复: Regarding installation of controller-0 from PXE boot server

[Penney, Don]

The ISO also has a pxeboot_setup.sh utility that is designed to help with setting up a pxeboot server. I don’t think this is currently in the StarlingX docs, but maybe the following will help:


controller-0:/home/sysadmin# mkdir /mnt/iso
controller-0:/home/sysadmin# mount -o loop bootimage.iso /mnt/iso
mount: /dev/loop0 is write-protected, mounting read-only
controller-0:/home/sysadmin# /mnt/iso/pxeboot_setup.sh -h
Usage: /mnt/iso/pxeboot_setup.sh -u <http base URL> [-t <tftp pxeboot directory>] or [-w <working directory>]
lab:/home/sysadmin# mkdir -p /export/pxeboot
lab:/home/sysadmin# /mnt/iso/pxeboot_setup.sh -u http://someserver:8123/nodeX -t /export/pxeboot/nodeX
Create /export/pxeboot/nodeX
The setup is complete
controller-0:/home/sysadmin#

This will extract the load from the ISO under the specific directory, and setup pxeboot kickstarts using the specified base URL.

This creates a pxeboot.cfg file in the /export/pxeboot/nodeX with install instructions to point to your server, such as:

  # Serial Console submenu
  label 3
    menu label Serial Console
    kernel vmlinuz
    append initrd=initrd.img bootifonly=1 devfs=nomount inst.repo=http://someserver:8123/nodeX inst.ks=http://someserver:8123/nodeX/pxeboot_smallsystem.cfg boot_device=sda rootfs_device=sda biosdevname=0 inst.text serial console=ttyS0,115200n8 inst.gpt security_profile=standard user_namespace.enable=1
    ipappend 2


with the http server setup so that http://someserver:8123/nodeX references /export/pxeboot/nodeX, such as with a symlink.


From: chen.dq at neusoft.com <chen.dq at neusoft.com>
Sent: Thursday, September 10, 2020 2:53 AM
To: Amit Mahajan <ebiibe82 at gmail.com>; starlingx-discuss at lists.starlingx.io
Subject: [Starlingx-discuss] 答复: Regarding installation of controller-0 from PXE boot server


This may help you:


 - Set the NIC for PXE server on the jumper to a static IP.

 - Install and config dnsmasq:
    ```
    $ sudo apt-get install dnsmasq
    $ sudo vi /etc/dnsmasq.conf
    $ sudo service dnsmasq restart
    ```
    Example of /etc/dnsmasq.conf:
    ```
    interface=nic_name                    ## NIC for PXE Server
    bind-interfaces
    dhcp-range=10.10.10.150,10.10.10.200  ## DHCP Range for PXE install
    dhcp-boot=grubx64.efi                 ## StarlingX PXE boot file
    enable-tftp
    tftp-root=/var/lib/tftpboot/uefi      ## tftp server location

    ### Fix PXE/OAM NIC for Test Nodes
    # testnode-1
    dhcp-host=12:34:56:78:90:AB,10.10.10.151
    # testnode-1
    dhcp-host=12:34:56:78:90:AC,10.10.10.152


Below is my configuration /etc/dnsmasq.conf:

interface=eno1
# DHCP range-leases
dhcp-range= eno1,192.168.3.50,192.168.3.100,255.255.255.0,1h
# PXE
dhcp-boot=pxelinux.0
# Gateway
dhcp-option=3,192.168.3.3
enable-tftp
tftp-root=/var/lib/tftpboot
dhcp-host=94:c6:91:a9:54:f9,192.168.3.157

sudo apt-get install apache2
systemctl start apache2.service

The attachment is a simple script I wrote, for reference only.




________________________________
发件人: Amit Mahajan <ebiibe82 at gmail.com<mailto:ebiibe82 at gmail.com>>
发送时间: 2020年9月7日 16:34:14
收件人: starlingx-discuss at lists.starlingx.io<mailto:starlingx-discuss at lists.starlingx.io>
主题: [Starlingx-discuss] Regarding installation of controller-0 from PXE boot server

Hi All,

Is there any documentation which can guide on setting up a StarlingX PXE boot server so that I can install controller-0 from this PXE server?

Regards,
Amit
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