Added initial user-data file.

installer-config.txt

@@ -1,67 +0,0 @@
-#================================================================
-# Package installation
-#================================================================
-preset=server
-firmware_packages=1
-packages=nano,curl,htop,git,smartmontools,fail2ban,knockd,iptables,glusterfs-server,sed,iptables-persistent,rsync
-#================================================================
-
-
-
-#================================================================
-# Localisation
-#================================================================
-keyboad_layout=us
-locales=en_NZ.UTF-8
-timezone=Pacific/Auckland
-system_default_locale=en_NZ.UTF-8
-#================================================================
-
-
-
-#================================================================
-# Security hardening
-#================================================================
-ssh_pwlogin=0
-root_ssh_pwlogin=0
-
-# Provide an ssh public key
-user_ssh_pubkey="ssh-rsa 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 james@james-ultrabook"
-#================================================================
-
-
-
-#================================================================
-# Setup my user
-#================================================================
-username=james
-userpw=[PASSWORD HERE]
-userperms_admin=1
-usergpu=1
-rootpw=[PASSWORD HERE]
-#================================================================
-
-
-
-#================================================================
-# Optimise system power and ram usage
-#================================================================
-gpu_mem=32
-cmdline="dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 elevator=deadline fsck.repair=yes  cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory"
-#================================================================
-
-
-
-#================================================================
-# Configure networking
-#================================================================
-hostname=rasp-worker2
-ifname=wlan0
-ip_addr=192.168.43.122
-ip_netmask=255.255.255.0
-ip_gateway=192.168.43.1
-ip_nameservers=1.1.1.1
-wlan_country=NZ
-wlan_ssid="James Phone"
-wlan_psk="[PASSWORD HERE]"
-#================================================================

readme.org

@@ -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
+echo Downloading latest release zip from github
-  curl -s https://api.github.com/repos/raspberrypi/rpi-imager/releases/latest \
+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
+echo Checking file is now present
-  ls -l /mnt/c/Users/$USER/Downloads/imager.exe
+ls -l /mnt/c/Users/$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
 #+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
 

user-data

@@ -0,0 +1,43 @@
+#cloud-config
+
+# ==================================================================
+# Add users to the system
+# ==================================================================
+users:
+  - name: james
+    gecos: James Blair
+    primary_group: james
+    groups: users, admin
+    ssh_authorized_keys:
+      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAACAQCsYhu2xE5cxq+sA7bNyHjZUk9IHKXHsd58ZCFLfCHbK5nnWLgJwxFnF1NzBylyOJviJ2v54VYQoXvsWLTbehlyH/kqJS8icmo0iu2mUFcp09n/3NcGw2BJefwMbK+mofxBBR78RRNI8DG3yk7Apa19BrLpFWaL/VljGidgR61WhPH7FbXjTh5NuQR494LG3yBRn16yIPNN+xZhf0TW7uoVCiSr77kFELgrTqjpPyoYiYLZZdKqJZ7PDgOEcLq5oDEZfYME8sGRPyufGByH7tnK9fgFaZ9wW747wTNN2naUIhCNzJLxKgr8fMMRBXuqeUjk+5/EzxGFXjxE+4a+dhD51OO5mSN1ctG/061HIQjJwZ2Zk6CACypBEv6nLVREaMqKQtcEPPooZ2SK4SdiMtwC8XLCZ6wRQDVskMentI1uy3bbCwV9AG0auiLA3sfbyKI8093p5NLsLEiR+BScu4/tLx7kzPetl89QOKzTI60GXzBaSnBXhAtQTijZZFrOGbQ1NQ1deWb6pT8foOPOs3P2F0a4Y/nY/xlomBuNqTI48Vi8MZJjhTvAe8BF+Y7C8HlSaCZeH1DrnymkbLhpXvVH7Tuir/DLOyhrwnXqNuxpMyWsfy5UrTfe67GP2+jzriFxteTMbvZjmgbF2UDMYs5U59NaYPdAYxjwdzH5nHoIWw== james@james-desktop
+    sudo: ALL=(ALL) NOPASSWD:ALL
+# ==================================================================
+
+
+
+# ==================================================================
+# Add packages to the system
+# ==================================================================
+package_upgrade: true
+packages:
+  - nano
+  - curl
+  - htop
+  - git
+  - smartmontools
+  - fail2ban
+  - knockd
+  - glusterfs-server
+  - sed
+  - rsync
+# ==================================================================
+
+
+
+#================================================================
+# Localisation
+#================================================================
+user-data:
+  timezone: Pacific/Auckland
+locale: en_NZ
+#================================================================