use raspi-config to collect facts

.gitignore

@@ -1 +1 @@
-site.retry
+local.retry

roles/common/handlers/main.yml

@@ -1,3 +0,0 @@
----
-- name: changed timezone
-  command: dpkg-reconfigure --frontend noninteractive tzdata

roles/common/tasks/linux-facts.yml

@@ -0,0 +1,9 @@
+---
+- name: get timezone via timedatectl
+  shell: timedatectl | grep "Time zone" | cut -d: -f2 | cut -d'(' -f1 | sed -Ee 's/(^ *| *$)//g'
+  register: linux_tz
+  changed_when: False
+
+- name: set linux-config facts
+  set_fact:
+    linux_tz: linux_tz.stdout

roles/common/tasks/main.yml

@@ -1,7 +1,10 @@
 ---
 
-# Basic hostname setup
+# Gather facts specific to the Raspberry Pi platform
+- include: raspi-facts.yml
+- include: linux-facts.yml
 
+# Basic hostname setup
 - name: Get MAC address
   debug: msg="{{ hostvars[inventory_hostname].ansible_default_ipv4.macaddress }}"
 
@@ -10,14 +13,14 @@
     my_macaddr: "{{ hostvars[inventory_hostname].ansible_default_ipv4.macaddress }}"
 
 - name: set hostname
-  hostname: name={{ macaddrs[my_macaddr].hostname }}
+  shell: "raspi-config nonint do_hostname {{ macaddrs[my_macaddr].hostname }}"
-  when: my_macaddr in macaddrs
+  when: raspi_hostname != macaddrs[my_macaddr].hostname
 
 - name: update /etc/hosts with new hostname
   lineinfile:
     dest=/etc/hosts
     regexp="^{{ ansible_default_ipv4.address }}"
-    line="{{ ansible_default_ipv4.address }}{{'\t'}}{{ macaddrs[my_macaddr].hostname }}.local{{'\t'}}{{ macaddrs[my_macaddr].hostname }}"
+    line="{{ ansible_default_ipv4.address }}{{'\t'}}{{ macaddrs[my_macaddr].hostname }}.{{ macaddrs[my_macaddr].domain }}{{'\t'}}{{ macaddrs[my_macaddr].hostname }}"
     state=present
   when: my_macaddr in macaddrs
 
@@ -28,15 +31,25 @@
     state=absent
 
 # Set timezone
-- name: set /etc/timezone
+- name: set timezone
-  copy: src=etc/timezone
+  shell: "timedatectl set-timezone {{ macaddrs[my_macaddr].timezone }}"
-        dest=/etc/timezone
+  when: linux_tz != macaddrs[my_macaddr].timezone
-        owner=root
+
-        group=root
+# Set locale
-        mode=0644
+- name: set locale
-        backup=yes
+  shell: "raspi-config nonint do_change_locale {{ macaddrs[my_macaddr].locale }}"
-  notify:
+  when: raspi_locale != macaddrs[my_macaddr].locale
-      - changed timezone
+
+# Enable sshd
+- name: forbid login via 'pi' user via ssh
+  lineinfile:
+    dest=/etc/ssh/sshd_config
+    line="DenyUsers pi"
+    state=present
+
+- name: enable SSH
+  shell: "raspi-config nonint do_ssh 0"
+  when: raspi_ssh_disabled != '0'
 
 # Other tasks
 - include: software.yml

roles/common/tasks/raspi-facts.yml

@@ -0,0 +1,135 @@
+---
+- name: get Raspberry Pi model type
+  shell: "raspi-config nonint get_pi_type"
+  register: raspi_type
+  changed_when: False
+
+- name: get hostname via raspi-config
+  shell: "raspi-config nonint get_hostname"
+  register: raspi_hostname
+  changed_when: False
+
+- name: get boot-to-gui setting 
+  shell: "raspi-config nonint get_boot_cli" # 0 == "boot to cli"; 1 == "boot to gui"
+  register: raspi_boot_gui
+  changed_when: False
+
+- name: get autologin setting
+  shell: "raspi-config nonint get_autologin" # 0 == "enable autologin"; 1 == "disable autologin"
+  register: raspi_noautologin
+  changed_when: False
+
+- name: get wait-for-network-on-boot setting 
+  shell: "raspi-config nonint get_boot_wait" # 0 == "wait"; 1 == "don't wait"
+  register: raspi_boot_nowait
+  changed_when: False
+
+- name: get wifi country
+  shell: "raspi-config nonint get_wifi_country"
+  register: raspi_wifi_country
+  changed_when: False
+
+- name: get camera status
+  shell: "raspi-config nonint get_camera" # 0 == "camera enabled"; 1 == "camera disabled"
+  register: raspi_camera_disabled
+  changed_when: False
+
+- name: get ssh enabled status
+  shell: "raspi-config nonint get_ssh"
+  register: raspi_ssh_disabled
+  changed_when: False
+
+- name: get VNC enabled status
+  shell: "raspi-config nonint get_vnc"
+  register: raspi_vnc_disabled
+  changed_when: False
+
+- name: get SPI enabled status
+  shell: "raspi-config nonint get_spi"
+  register: raspi_spi_disabled
+  changed_when: False
+
+- name: get I2C enabled status
+  shell: "raspi-config nonint get_i2c"
+  register: raspi_i2c_disabled
+  changed_when: False
+
+- name: get serial enabled status
+  shell: "raspi-config nonint get_serial"
+  register: raspi_serial_disabled
+  changed_when: False
+
+- name: get hardware serial enabled status
+  shell: "raspi-config nonint get_serial_hw"
+  register: raspi_serial_hw_disabled
+  changed_when: False
+
+- name: get onewire enabled status
+  shell: "raspi-config nonint get_onewire"
+  register: raspi_onewire_disabled
+  changed_when: False
+
+- name: get remote gpio enabled status
+  shell: "raspi-config nonint get_rgpio"
+  register: raspi_rgpio_disabled
+  changed_when: False
+
+- name: get overclock state 
+  shell: "raspi-config nonint get_config_var arm_freq /boot/config.txt"
+  register: raspi_overclock
+  changed_when: False
+
+- name: get fs expandability
+  shell: "raspi-config nonint get_can_expand"
+  register: raspi_fs_unexpandable
+  changed_when: False
+
+- name: get overscan setting
+  shell: "raspi-config nonint get_overscan"
+  register: raspi_overscan
+  changed_when: False
+
+- name: get GPU memory split
+  shell: "raspi-config nonint get_config_var gpu_mem /boot/config.txt"
+  register: raspi_gpu_mem
+  changed_when: False
+
+- name: get GPU memory split 256
+  shell: "raspi-config nonint get_config_var gpu_mem_256 /boot/config.txt"
+  register: raspi_gpu_mem_256
+  changed_when: False
+
+- name: get GPU memory split 512
+  shell: "raspi-config nonint get_config_var gpu_mem_512 /boot/config.txt"
+  register: raspi_gpu_mem_512
+  changed_when: False
+
+- name: get GPU memory split 1024
+  shell: "raspi-config nonint get_config_var gpu_mem_1024 /boot/config.txt"
+  register: raspi_gpu_mem_1024
+  changed_when: False
+
+- name: set raspi-config facts
+  set_fact:
+    raspi_type: raspi_type.stdout
+    raspi_hostname: raspi_hostname.stdout
+    raspi_boot_gui: raspi_boot_gui.stdout
+    raspi_noautologin: raspi_noautologin.stdout
+    raspi_boot_nowait: raspi_boot_nowait.stdout
+    raspi_wifi_country: raspi_wifi_country.stdout
+    raspi_camera_disabled: raspi_camera_disabled.stdout
+    raspi_ssh_disabled: raspi_ssh_disabled.stdout
+    raspi_vnc_disabled: raspi_vnc_disabled.stdout
+    raspi_spi_disabled: raspi_spi_disabled.stdout
+    raspi_i2c_disabled: raspi_i2c_disabled.stdout
+    raspi_serial_disabled: raspi_serial_disabled.stdout
+    raspi_serial_hw_disabled: raspi_serial_hw_disabled.stdout
+    raspi_onewire_disabled: raspi_onewire_disabled.stdout
+    raspi_rpgio_disabled: raspi_rpgio_disabled.stdout
+    raspi_overclock: raspi_overclock.stdout
+    raspi_fs_unexpandable: raspi_fs_unexpandable.stdout
+    raspi_overscan: raspi_overscan.stdout
+    raspi_gpu_mem: raspi_gpu_mem.stdout
+    raspi_gpu_mem_256: raspi_gpu_mem_256.stdout
+    raspi_gpu_mem_512: raspi_gpu_mem_512.stdout
+    raspi_gpu_mem_1024: raspi_gpu_mem_1024.stdout

roles/common/vars/main.yml

@@ -2,9 +2,14 @@
 macaddrs:
     b8:27:eb:39:d7:57:
         hostname: "clovermine"
-        ip: "192.168.1.154"
+        domain: "local"
+        locale: "en_US.UTF-8"
+        timezone: "America/Los_Angeles"
     b8:27:eb:ff:35:c7:
         hostname: "cloverleaf"
+        domain: "local"
+        locale: "en_US.UTF-8"
+        timezone: "America/Los_Angeles"
 
 ### Users that must be present on the system
 create_users: