jmhbnz/raspi-k3s
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added initial user-data file.

Browse Source
This commit is contained in:
James Blair
2021-06-26 16:24:40 +12:00
parent 3cfb36b142
commit ff1402419e
3 changed files with 50 additions and 96 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
readme.org
View File

@ -47,22 +47,15 @@ To simplify the sd card creation process we can use the open source [[https://gi
#+NAME: Download rpi-imager utility
#+begin_src bash
echo Downloading latest release zip from github
curl -s https://api.github.com/repos/raspberrypi/rpi-imager/releases/latest \
echo Downloading latest release zip from github
curl -s https://api.github.com/repos/raspberrypi/rpi-imager/releases/latest \
| grep "browser_download_url.*exe" \
| cut -d : -f 2,3 \
| tr -d \" \
| wget -O /mnt/c/Users/$USER/Downloads/imager.exe -i -
echo Checking file is now present
ls -l /mnt/c/Users/$USER/Downloads/imager.exe
#+end_src
#+RESULTS: Download rpi-imager utility
#+begin_src bash
Downloading latest release zip from github
Checking file is now present
-rwxrwxrwx 1 james james 19770592 Mar 30 07:00 /mnt/c/Users/james/Downloads/imager.exe
echo Checking file is now present
ls -l /mnt/c/Users/$USER/Downloads/imager.exe
#+end_src
With the software downloaded, let's fire it up the installer and get it setup.
@ -95,33 +88,18 @@ Once you've selected the operating system and sd card, click ~WRITE~. The proces
** Apply custom install configuration
Our next step after downloading the latest release is to apply our own installation configuration using a simple txt file.
Our next step after downloading the latest release is to apply our own installation configuration using a simple plain text [[https://cloud-init.io/][cloud-init]] file.
There is great documentation online showing what configuration options are available [[https://github.com/malignus/raspberrypi-ua-netinst/blob/master/doc/INSTALL_CUSTOM.md][here]].
There is great documentation online showing what configuration options are available [[https://cloudinit.readthedocs.io/en/latest/topics/modules.html][here]].
For our purposes we just over-write the file downloaded and extracted in the previous step with one we have prepared earlier :)
For our purposes we just over-write the default cloud init ~user-data~ file on our newly created sd card with a custom ~user-data~ from this repository.
#+NAME: Overwrite installer configuration file
#+begin_src tmate
echo Display wordcount of file after copy to validate update wordcount of original file for comparison
wc installer/raspberrypi-ua-netinst/config/installer-config.txt
echo Overwriting /installer/raspberrypi-ua-netinst/config/installer-config.txt
cp installer-config.txt installer/raspberrypi-ua-netinst/config/
echo Display wordcount of file after copy to validate update
wc installer/raspberrypi-ua-netinst/config/installer-config.txt
#+end_src
#+RESULTS: Overwrite installer configuration file
#+begin_example
Display wordcount of original file for comparison
3 23 157 installer/raspberrypi-ua-netinst/config/installer-config.txt
Overwriting /installer/raspberrypi-ua-netinst/config/installer-config.txt
Display wordcount of file after copy to validate update
67 85 2863 installer/raspberrypi-ua-netinst/config/installer-config.txt
#+end_example
** Apply custom post install script