Working sound setup for raspis

inventory.yml

@@ -7,21 +7,31 @@ all:
   children:
     iot:
       hosts:
-        newrpi:
-          squeezelite_name: MyTestRaspberry
-          shairport_name: MyTestRaspberry
-          alsa_card_name: 0
-          sensor_room_name_ascii: testraum
-          sensor_room_name: Test Raum
-        heatingpi:
         bedroompi:
+          squeezelite_name: BedroomPi
+          shairport_name: BedroomPi
+          alsa_card_name: Codec
+          sensor_room_name_ascii: schlafzimmer
+          sensor_room_name: Schlafzimmer
         kitchenpi:
           squeezelite_name: KitchenPi
           shairport_name: KitchenPi
           alsa_card_name: 0
           sensor_room_name_ascii: kueche
           sensor_room_name: Küche
+        esszimmerradio: # oben, eltern
+          squeezelite_name: Esszimmer
+          shairport_name: EsszimmerRadio
+          wifi_ssid: BauerWLAN
+        newrpi:
+          squeezelite_name: MyTestRaspberry
+          shairport_name: MyTestRaspberry
+          alsa_card_name: 0
+          sensor_room_name_ascii: testraum
+          sensor_room_name: Test Raum
+        heatingpi:          
   vars:
+    ansible_user: root
     ansible_python_interpreter: /usr/bin/python3
     squeezeserver: 192.168.178.80
     home_assistant_url: https://ha.bauer.tech

newrpi-provisioning.yml

@@ -0,0 +1,8 @@
+---
+- hosts: newrpi
+  roles:
+    - pi-standard-setup
+    - pi-squeezelite
+    - pi-shairport
+    - pi-lirc
+    - pi-dhtsensor

roles/pi-alsasetup/tasks/main.yml

@@ -0,0 +1,3 @@
+---
+- name: Sync alsa config
+  template: src=asound.conf dest=/etc/asound.conf

roles/pi-dhtsensor-circuitpython/defaults/main.yml

@@ -0,0 +1,3 @@
+---
+dht_pin: "D12"
+dht_polling_sleep_time_seconds: 20

roles/pi-dhtsensor-circuitpython/files/dht22_sensing.py

@@ -0,0 +1,64 @@
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+
+import requests
+import json
+import time
+import multiprocessing
+
+
+config = json.load(open("/etc/dht22_sensing.json"))
+
+
+def send_to_home_assistant(temperature, humidity):
+    # print(f"Sending temperature {temperature}, humidity {humidity}")
+    headers = {
+        'x-ha-access': config['token'],
+        'Authorization': "Bearer {}".format(config['token'])
+    }
+
+    temperature_url = "{}/api/states/sensor.{}".format(
+        config['ha_url'], config['ha_temp_sensor_name'])
+    temperatur_data = {
+        "state": str(temperature),
+        "attributes": {
+            "device_class": "temperature",
+            "friendly_name": config['ha_temp_friendly_name'],
+            "unit_of_measurement": "°C"
+        }
+    }
+    requests.post(temperature_url, json=temperatur_data, headers=headers)
+
+    humidity_url = "{}/api/states/sensor.{}".format(
+        config['ha_url'], config['ha_humidity_sensor_name'])
+    humidity_data = {
+        "state": str(humidity),
+        "attributes": {
+            "device_class": "humidity",
+            "friendly_name": config['ha_humidity_friendly_name'],
+            "unit_of_measurement": "%"
+        }
+    }
+    requests.post(humidity_url, json=humidity_data, headers=headers)
+
+
+def sense():
+    import adafruit_dht
+    import board
+
+    dht_device = adafruit_dht.DHT22(getattr(board, config['dht_pin']))
+
+    try:
+        send_to_home_assistant(dht_device.temperature, dht_device.humidity)
+    except RuntimeError as error:
+        # Errors happen fairly often, DHT's are hard to read, just keep going
+        print(error.args[0])
+
+
+if __name__ == "__main__":
+    multiprocessing.set_start_method('spawn')
+    while True:
+        process = multiprocessing.Process(target=sense)
+        process.start()
+        process.join()
+        time.sleep(float(config['polling_sleep_time_seconds']))

roles/pi-dhtsensor-circuitpython/files/dht22_sensing.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=DHT22 Temperature Humidity Sensing
+After=multi-user.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/python3 /usr/bin/dht22_sensing
+
+[Install]
+WantedBy=multi-user.target

roles/pi-dhtsensor-circuitpython/tasks/main.yml

@@ -0,0 +1,20 @@
+---
+- name: apt install libgpiod2
+  apt: name=libgpiod2 cache_valid_time=7200 state=present
+- name: pip install adafruit-circuitpython-dht
+  pip:
+    name: adafruit-circuitpython-dht
+    executable: pip3
+- name: Install script config
+  template: src=dht22_sensing.json dest=/etc/dht22_sensing.json
+- name: Install script
+  copy: src=dht22_sensing.py dest=/usr/bin/dht22_sensing owner=root mode=u+rwx
+- name: Install systemd service file
+  copy: src=dht22_sensing.service dest=/lib/systemd/system/
+- name: Add script to autostart and start now
+  systemd: name=dht22_sensing state=started enabled=yes daemon_reload=yes
+- name: Add to sysdweb
+  include_role:
+    name: pi-sysdweb
+  vars:
+    sysdweb_name: dht22_sensing

roles/pi-dhtsensor-circuitpython/templates/dht22_sensing.json

@@ -0,0 +1,12 @@
+{
+  "ha_url": "{{home_assistant_url}}",
+  "token": "{{home_assistant_token}}",
+  "dht_pin": "{{dht_pin}}",
+  "polling_sleep_time_seconds": "{{dht_polling_sleep_time_seconds}}",
+
+  "ha_temp_sensor_name": "{{sensor_room_name_ascii|lower}}_dht22_temperatur",
+  "ha_temp_friendly_name": "{{sensor_room_name}} Temperatur",
+
+  "ha_humidity_sensor_name": "{{sensor_room_name_ascii|lower}}_dht22_luftfeuchtigkeit",
+  "ha_humidity_friendly_name": "{{sensor_room_name}} Luftfeuchtigkeit"
+}

roles/pi-dhtsensor/defaults/main.yml

@@ -0,0 +1,3 @@
+---
+dht_pin: 12
+dht_polling_sleep_time_seconds: 20

roles/pi-dhtsensor/files/dht22_sensing.py

@@ -4,20 +4,20 @@
 import requests
 import json
 import time
-import board
+import Adafruit_DHT
-import adafruit_dht
 
 config = json.load(open("/etc/dht22_sensing.json"))
-dht_device = adafruit_dht.DHT22(getattr(board, config['dht_pin']))
 
 
 def send_to_home_assistant(temperature, humidity):
+    # print(f"Sending temperature {temperature}, humidity {humidity}")
     headers = {
         'x-ha-access': config['token'],
         'Authorization': "Bearer {}".format(config['token'])
     }
 
-    temperature_url = "{}/api/states/sensor.{}".format(config['ha_url'], config['ha_temp_sensor_name'])
+    temperature_url = "{}/api/states/sensor.{}".format(
+        config['ha_url'], config['ha_temp_sensor_name'])
     temperatur_data = {
         "state": str(temperature),
         "attributes": {
@@ -28,7 +28,8 @@ def send_to_home_assistant(temperature, humidity):
     }
     requests.post(temperature_url, json=temperatur_data, headers=headers)
 
-    humidity_url = "{}/api/states/sensor.{}".format(config['ha_url'], config['ha_humidity_sensor_name'])
+    humidity_url = "{}/api/states/sensor.{}".format(
+        config['ha_url'], config['ha_humidity_sensor_name'])
     humidity_data = {
         "state": str(humidity),
         "attributes": {
@@ -40,14 +41,9 @@ def send_to_home_assistant(temperature, humidity):
     requests.post(humidity_url, json=humidity_data, headers=headers)
 
 
-def sense():
+if __name__ == "__main__":
-    try:
+    while True:
-        send_to_home_assistant(dht_device.temperature, dht_device.humidity)
+        sensor = Adafruit_DHT.DHT22
-    except RuntimeError as error:
+        humidity, temperature = Adafruit_DHT.read_retry(sensor, config['dht_pin'])
-        # Errors happen fairly often, DHT's are hard to read, just keep going
+        send_to_home_assistant(temperature, humidity)
-        print(error.args[0])
+        time.sleep(float(config['polling_sleep_time_seconds']))
-    time.sleep(config['polling_sleep_time_seconds'])
-
-
-while True:
-    sense()

roles/pi-dhtsensor/tasks/main.yml

@@ -0,0 +1,29 @@
+---
+# Use the deprecated version here instead, not the new circuitpython adafruit-circuitpython-dht version
+# the new version needs a lot of CPU time and doesn't work correctly on old raspi 1
+# a copy of the deprecated repo is downloaded as zip (if it goes away)
+
+- name: Uninstall libgpiod2 (circuitpython) if present
+  apt: name=libgpiod2 cache_valid_time=7200 state=absent
+- name: pip uninstall adafruit-circuitpython-dht
+  pip:
+    name: adafruit-circuitpython-dht
+    executable: pip3
+    state: absent  
+- name: pip install adafruit-dht
+  pip:
+    name: adafruit-dht
+    executable: pip3
+- name: Install script config
+  template: src=dht22_sensing.json dest=/etc/dht22_sensing.json
+- name: Install script
+  copy: src=dht22_sensing.py dest=/usr/bin/dht22_sensing owner=root mode=u+rwx
+- name: Install systemd service file
+  copy: src=dht22_sensing.service dest=/lib/systemd/system/
+- name: Add script to autostart and start now
+  systemd: name=dht22_sensing state=restarted enabled=yes daemon_reload=yes
+- name: Add to sysdweb
+  include_role:
+    name: pi-sysdweb
+  vars:
+    sysdweb_name: dht22_sensing

roles/pi-dhtsensor/templates/dht22_sensing.json

@@ -1,8 +1,8 @@
 {
-  "ha_url": "https://ha.bauer.tech",
+  "ha_url": "{{home_assistant_url}}",
-  "token": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiIxNjkxMWIzZmQ4ZWU0NDI0OTg0MjA0ZDllMDhkNGRlMCIsImlhdCI6MTU3ODE3MDU5MSwiZXhwIjoxODkzNTMwNTkxfQ.i7CdXEZy9DV9KPHAl-msK0rOfIUlPYo4zwwJ4UGhXuc",
+  "token": "{{home_assistant_token}}",
-  "dht_pin": "D12",
+  "dht_pin": "{{dht_pin}}",
-  "polling_sleep_time_seconds": 5,
+  "polling_sleep_time_seconds": "{{dht_polling_sleep_time_seconds}}",
 
   "ha_temp_sensor_name": "{{sensor_room_name_ascii|lower}}_dht22_temperatur",
   "ha_temp_friendly_name": "{{sensor_room_name}} Temperatur",

roles/pi-hifiberry-amp/handlers/main.yml

@@ -1,7 +1,4 @@
-- name: restart sshd
+---
-  service:
-    name: sshd
-    state: restarted
 - name: reboot
   reboot:
 

roles/pi-hifiberry-amp/meta/main.yml

@@ -0,0 +1,3 @@
+---
+dependencies:
+  - role: pi-alsasetup

roles/pi-hifiberry-amp/tasks/main.yml

@@ -0,0 +1,13 @@
+---
+- name: Deactivate normal audio
+  lineinfile:
+    path: /boot/config.txt
+    regexp: "^#?dtparam=audio=on"
+    line: "#dtparam=audio=on"
+  notify: reboot
+- name: Activate Hifiberry
+  lineinfile:
+    path: /boot/config.txt
+    regexp: "^#?dtoverlay=hifiberry-amp"
+    line: "dtoverlay=hifiberry-amp"
+  notify: reboot

roles/pi-knxd/README

@@ -0,0 +1,32 @@
+Infos zum Stick
+  http://busware.de/tiki-index.php?page=TUL
+
+Blog mit Tutorial:
+    https://www.meintechblog.de/2018/07/tul-stick-als-knx-ip-gateway-auf-dem-raspberry-pi-einrichten-mit-knxd/
+
+
+Programmieren
+--------------
+apt-get -y install dfu-programmer
+
+Beim Einstecken des Sticks programmiertaste auf unterseite gedrueckt halten
+
+sudo dfu-programmer atmega32u4 erase && sudo dfu-programmer atmega32u4 flash TPUARTtransparent.hex && sudo dfu-programmer atmega32u4 reset && sudo reboot
+
+
+
+udev-rules
+----------
+
+udevadm info -a -n /dev/ttyACM0 | grep '{idProduct}' | head -n1
+udevadm info -a -n /dev/ttyACM0 | grep '{idVendor}' | head -n1
+udevadm info -a -n /dev/ttyACM0 | grep '{serial}' | head -n1
+
+# my KNX stick
+SUBSYSTEM=="tty", ATTRS{idVendor}=="03eb", ATTRS{idProduct}=="204b", ATTRS{serial}=="8543934393935171A0B1", SYMLINK+="ttyKNX"
+
+# z-wave stick
+SUBSYSTEM=="tty", ATTRS{idVendor}=="0658", ATTRS{idProduct}=="0200", SYMLINK+="ttyZWave"
+
+# HomeMatic stick (for fhem)
+SUBSYSTEM=="tty", ATTRS{idVendor}=="03eb", ATTRS{idProduct}=="204b", ATTRS{product}=="CUL868", SYMLINK+="ttyHomeMatic"

roles/pi-knxd/TPUARTtransparent.hex

@@ -0,0 +1,255 @@
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roles/pi-knxd/flash-firmware.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+apt-get -y install dfu-programmer
+
+dfu-programmer atmega32u4 erase
+dfu-programmer atmega32u4 flash TPUARTtransparent.hex
+dfu-programmer atmega32u4 reset
+

roles/pi-lirc/tasks/main.yml

@@ -0,0 +1,50 @@
+---
+# Lirc needs a custom build on Raspian Buster, more details here:
+#   https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=235256
+#   https://gist.github.com/billpatrianakos/cb72e984d4730043fe79cbe5fc8f7941
+- name: Create lirc config dir
+  file: path=/etc/lirc state=directory
+- name: Install config file lirc_options.conf
+  copy: src=lirc_options.conf dest=/etc/lirc/lirc_options.conf
+- name: Install config file lircd.conf
+  copy: src=lircd.conf dest=/etc/lirc/lircd.conf
+- name: Install remote file
+  copy: src=hauppauge.conf dest=/etc/lirc/hauppauge.conf
+- name: create temporary directory
+  tempfile:
+    state: directory
+    suffix: temp
+  register: tempdir
+- name: Copy over lirc customly compiled lirc packages
+  copy:
+    src: debs/
+    dest: "{{ tempdir.path }}"
+  when: tempdir.path is defined
+- name: Install custom lirc package 1
+  apt:
+    deb: "{{ tempdir.path }}/liblirc0_0.10.1-5.2_armhf.deb"
+  when: tempdir.path is defined
+- name: Install custom lirc package 2
+  apt:
+    deb: "{{ tempdir.path }}/liblircclient0_0.10.1-5.2_armhf.deb"
+  when: tempdir.path is defined
+- name: Install custom lirc package 3
+  apt:
+    deb: "{{ tempdir.path }}/lirc_0.10.1-5.2_armhf.deb"
+  when: tempdir.path is defined
+- name: Activate overlay in boot config
+  lineinfile:
+    path: /boot/config.txt
+    regexp: "^#?dtoverlay=gpio-ir"
+    line: "dtoverlay=gpio-ir,gpio_pin=17"
+  register: boot_overlay
+- name: Restart lircd
+  systemd: name=lircd state=started enabled=yes daemon_reload=yes
+- name: Reboot if boot overlay changed
+  reboot:
+  when: boot_overlay.changed
+- name: Add to sysdweb
+  include_role:
+    name: pi-sysdweb
+  vars:
+    sysdweb_name: lircd

roles/pi-shairport/defaults/main.yml

@@ -0,0 +1,3 @@
+---
+shairport_sync_version: "3.3.5"
+shairport_name: Unnamed Raspberry with shairport

roles/pi-shairport/tasks/main.yml

@@ -0,0 +1,38 @@
+---
+- name: Apt install dependencies
+  apt:
+    cache_valid_time: 7200
+    state: present
+    name:
+      - build-essential
+      - git
+      - xmltoman
+      - autoconf
+      - automake
+      - libtool
+      - libpopt-dev
+      - libconfig-dev
+      - libasound2-dev
+      - avahi-daemon
+      - libavahi-client-dev
+      - libssl-dev
+      - libsoxr-dev
+- name: Build and Install Shairport sync (may take a while)
+  script: "build-shairport-sync.sh ${shairport_sync_version}"
+  args:
+    creates: /usr/local/bin/shairport-sync
+- name: Copy config
+  template: src=shairport-sync.conf dest=/etc/shairport-sync.conf
+- name: Modify service file to run as root
+  lineinfile:
+    path: /lib/systemd/system/shairport-sync.service
+    regexp: "^#?User="
+    line: "User=root"
+- name: Restart shairport-sync
+  systemd: name=shairport-sync state=restarted enabled=yes daemon_reload=yes
+- name: Add to sysdweb
+  include_role:
+    name: pi-sysdweb
+  vars:
+    sysdweb_name: shairport-sync
+    

roles/pi-sispmctl/files/sispmctl.service

@@ -0,0 +1,36 @@
+[Unit]
+Description=SiS PM Control for Linux
+Wants=network-online.target
+After=network-online.target
+Wants=systemd-udev-settle.service
+After=systemd-udev-settle.service
+
+[Install]
+WantedBy=multi-user.target
+
+[Service]
+CapabilityBoundingSet=
+LockPersonality=true
+MemoryDenyWriteExecute=true
+NoNewPrivileges=true
+PrivateTmp=true
+PrivateUsers=true
+ProtectClock=true
+ProtectControlGroups=true
+ProtectHome=true
+ProtectKernelModules=true
+ProtectKernelTunables=true
+ProtectSystem=strict
+RemoveIPC=true
+RestrictAddressFamilies=AF_INET AF_INET6
+RestrictNamespaces=true
+RestrictRealtime=true
+SystemCallFilter=@system-service
+SystemCallArchitectures=native
+UMask=177
+
+Type=forking
+ExecStart=/usr/local/bin/sispmctl -p 2638 -l
+SyslogIdentifier=sispmctl
+Restart=always
+RestartSec=5

roles/pi-sispmctl/tasks/main.yml

@@ -0,0 +1,21 @@
+---
+
+- name: Install dependencies
+  apt: name=libusb-dev cache_valid_time=7200 state=present
+- name: Copy sispmctl sources
+  unarchive:
+    src: sispmctl-4.7.tar.gz
+    dest: /tmp
+  creates: /usr/local/bin/sispmctl    
+- name: Build and install
+  command: cd /tmp/sispmctl*/ && ./configure && make install
+  creates: /usr/local/bin/sispmctl
+- name: Install systemd service file
+  copy: src=sispmctl.service dest=/lib/systemd/system/
+- name: Add script to autostart and start now
+  systemd: name=sispmctl state=started enabled=yes daemon_reload=yes
+- name: Add to sysdweb
+  include_role:
+    name: pi-sysdweb
+  vars:
+    sysdweb_name: sispmctl

roles/pi-squeezelite-custom/custom build/readme_build.md

@@ -0,0 +1,24 @@
+Repository: https://github.com/ralph-irving/squeezelite.git
+Version: 779fe9035a2dfcaeeb5335497a012d5e7241a409
+
+Custom Makefile based on Makefile.rpi:
+
+```Makefile
+OPTS = -DLINUX -DUSE_SSL -DLINKALL -I./include -I./include/opus -I./include/alac -I/usr/local/include -s -march=armv6 -mfloat-abi=hard -mfpu=vfp
+  
+LDFLAGS=-L./lib -L/usr/local/lib -s -lgomp -lasound
+
+include Makefile
+```
+
+Required packages:
+```bash
+apt-get install libasound2 libasound2-dev libflac-dev libmad0-dev libfaad-dev libmpg123-dev libvorbis-dev
+```
+
+
+- no RPI switch (this is only when wanting to do switiching based on GPIO headers)
+- manually added -lasound (don't know why it wasn't in there)
+
+Then just build with 
+    make -f mymakefile (on a raspi)

roles/pi-squeezelite-custom/tasks/main.yml

@@ -0,0 +1,17 @@
+---
+
+- name: Uninstall system package of squeezelite
+  apt: name=squeezelite state=absent
+- name: Remove old config file if present
+  file: path=/etc/default/squeezelite state=absent
+- name: Copy over custom compile version of squeezelite
+  copy: src=squeezelite dest=/opt/squeezelite mode=700
+- name: Install systemd service file
+  template: src=squeezelite.service dest=/lib/systemd/system/
+- name: Enable sysdweb autostart
+  systemd: name=squeezelite state=restarted enabled=yes daemon_reload=yes
+- name: Add to sysdweb
+  include_role:
+    name: pi-sysdweb
+  vars:
+    sysdweb_name: squeezelite

roles/pi-squeezelite-custom/templates/squeezelite.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Squeezelite
+After=network.target
+
+[Service]
+ExecStart=/opt/squeezelite -n {{squeezelite_name}} -s {{squeezeserver}} -o softvol_squeezelite
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target

roles/pi-squeezelite/defaults/main.yml

@@ -0,0 +1,2 @@
+---
+squeezeserver: 192.168.178.80

roles/pi-squeezelite/handlers/main.yml

@@ -0,0 +1,3 @@
+---
+- name: restart-squeezelite
+  systemd: name=squeezelite state=restarted enabled=yes daemon_reload=yes

roles/pi-squeezelite/tasks/main.yml

@@ -0,0 +1,13 @@
+---
+- name: Apt install squeezelite package
+  apt: name=squeezelite cache_valid_time=7200 state=present
+  notify: restart-squeezelite
+- name: Install config file
+  template: src=squeezelite.cfg dest=/etc/default/squeezelite
+  notify: restart-squeezelite
+- name: Add to sysdweb
+  include_role:
+    name: pi-sysdweb
+  vars:
+    sysdweb_name: squeezelite
+    

roles/pi-squeezelite/templates/squeezelite.cfg

@@ -1,3 +1,3 @@
 SL_NAME="{{squeezelite_name}}"
 SL_SOUNDCARD="softvol_squeezelite"
-SB_SERVER_IP="192.168.178.80"
+SB_SERVER_IP="{{squeezeserver}}"

roles/pi-standard-setup/files/wifi-watchdog.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+if /sbin/ifconfig wlan0 | /bin/grep -q "inet addr:" ; then
+  logger "Tested Inet connection - everything ok"
+  echo "Tested Inet connection - everything ok"
+else
+  logger "Network connection down! Attempting reconnection."
+  echo "Network connection down! Attempting reconnection."
+  /sbin/ifup --force wlan0
+fi

roles/pi-standard-setup/handlers/main.yml

@@ -1,3 +1,4 @@
+---
 - name: restart sshd
   service:
     name: sshd

roles/pi-standard-setup/tasks/main.yml

@@ -27,14 +27,13 @@
   command: "raspi-config nonint get_hostname"
   register: pi_hostname
   changed_when: False
-- name: Change hostname to {{ new_hostname }}
+- name: Change hostname  {{ new_hostname }}
   command: "raspi-config nonint do_hostname {{ new_hostname }}"
   when: new_hostname | bool and pi_hostname.stdout != new_hostname
   register: set_hostname
   notify: reboot
 - name: Get hostname
   command: "raspi-config nonint get_hostname"
-  when: set_hostname.changed
   register: pi_hostname
   changed_when: False
 - name: set boot mode to CLI
@@ -71,15 +70,25 @@
   ignore_errors: yes #to avoid error when WiFi is not present
 - name: Change WiFi country
   command: "raspi-config nonint do_wifi_country {{ wifi_country }}"
+  when: wifi_ssid | bool
 - name: Set WiFi credentials
-  command: "raspi-config nonint do_wifi_ssid_passphrase {{ wifi_ssid }} {{ lookup('keepass', wifi_pass_url) }}"
+  command: "raspi-config nonint do_wifi_ssid_passphrase {{ wifi_ssid }} {{ lookup('keepass', bauer_wifi) }}"
+  when: wifi_ssid | bool
+- name: Copy WIFI watchdog script
+  copy: src=wifi-watchdog.sh dest=/usr/sbin/wifi-watchdog.sh
+  when: wifi_ssid | bool  
+- name: Run WIFI watchdog script periodically
+  cron:
+    name: "WIFI Watchdog"
+    minute: "*/15"
+    job: /usr/sbin/wifi-watchdog.sh  
   when: wifi_ssid | bool
 # Message of the day
 - name: Set Message of the day
   copy: src=motd/{{ pi_hostname.stdout }} dest=/etc/motd
 # LED off script
 - name: Copy led off script
-  copy: src=configs/raspi-leds-off.sh dest=/usr/sbin/raspi-leds-off.sh mode="u+rwx"
+  copy: src=raspi-leds-off.sh dest=/usr/sbin/raspi-leds-off.sh mode="u+rwx"
 - name: Copy led off service
   copy: src=raspi-leds-off.service dest=/lib/systemd/system/
 - name: Activate led off servic

scripts/create-raspian-image/create-raspian-image.sh

@@ -4,6 +4,8 @@ set -e  # exit on error
 
 TARGET_FOLDER="./rpi_image"
 VERSION="2020-02-13"
+VERSION_DIR="2020-02-14" # :D
+
 
 echo "This script downloads raspian lite, and modifies the image to  enable SSH and set hostname"
 
@@ -14,16 +16,18 @@ fi
 
 echo -n Hostname of new pi
 read -p "Hostname of new pi [newrpi]: " RPI_HOSTNAME
-RPI_HOSTNAME=${HOSTNAME:-newrpi}
+read -p "WIFI password (leave empty for non-wifi setup) [] " WIFI_PASSWORD
+RPI_HOSTNAME=${RPI_HOSTNAME:-newrpi}
+
 SCRIPT_DIR=`pwd`
 mkdir -p $TARGET_FOLDER
 cd $TARGET_FOLDER
 
 
 echo "Downloading image"
-IMG_FILE_BASENAME=${VERSION}-raspbian-buster-lite.zip
+IMG_FILE_BASENAME=${VERSION}-raspbian-buster-lite
-wget http://downloads.raspberrypi.org/raspbian_lite/images/raspbian_lite-${VERSION}/${IMG_FILE_BASENAME}.zip
+wget http://downloads.raspberrypi.org/raspbian_lite/images/raspbian_lite-${VERSION_DIR}/${IMG_FILE_BASENAME}.zip
-wget http://downloads.raspberrypi.org/raspbian_lite/images/raspbian_lite-${VERSION}/${IMG_FILE_BASENAME}.zip.sha256
+wget http://downloads.raspberrypi.org/raspbian_lite/images/raspbian_lite-${VERSION_DIR}/${IMG_FILE_BASENAME}.zip.sha256
 
 
 echo "Checksum verification"
@@ -49,17 +53,40 @@ echo $RPI_HOSTNAME > mounted_image/system/etc/hostname
 touch mounted_image/boot/ssh  # startup ssh
 sed -i "/^#PermitRootLogin/ cPermitRootLogin prohibit-password" mounted_image/system/etc/ssh/sshd_config
 mkdir -p mounted_image/system/root/.ssh
-cat $SCRIPT_DIR/public_keys/*.pub > mounted_image/system/root/.ssh/authorized_keys
+cat $SCRIPT_DIR/*.pub > mounted_image/system/root/.ssh/authorized_keys
 chmod 700 mounted_image/system/root/.ssh
 chmod 600 mounted_image/system/root/.ssh/authorized_keys
 
-echo "Unmounting image"
+
+if [ -z "$WIFI_PASSWORD" ]
+then
+   echo "Skipping WIFI setup"
+else
+   echo "Setting up initial wifi config"
+   /bin/cat <<EOM >mounted_image/boot/wpa_supplicant.conf
+country=DE
+ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
+update_config=1
+
+network={
+   ssid="WLAN"
+   psk="${WIFI_PASSWORD}"
+}
+EOM
+
+fi
+
+
+echo "Unmounting image and other cleanup"
+sleep 3 # to prevent "device is busy"
 umount /dev/loop42p1
 umount /dev/loop42p2
 losetup -d /dev/loop42
 rmdir mounted_image/boot
 rmdir mounted_image/system
-
+rmdir mounted_image
+rm ${IMG_FILE_BASENAME}.zip.sha256
+chmod a+rw ${IMG_FILE_BASENAME}.img .
 
 echo ""
 echo ""

scripts/hassio_rpi4 installation.md

@@ -0,0 +1,22 @@
+
+Instructions from 
+https://www.home-assistant.io/hassio/installation/
+
+Normally provisioned RPI4
+
+Preparation
+```
+apt-get install -y software-properties-common apparmor-utils apt-transport-https avahi-daemon ca-certificates curl dbus jq network-manager socat
+systemctl disable ModemManager
+systemctl stop ModemManager
+curl -fsSL get.docker.com | sh
+```
+
+Install
+
+```
+
+curl -sL "https://raw.githubusercontent.com/home-assistant/supervised-installer/master/installer.sh" | bash -s -- -m raspberrypi4
+
+```
+

test.yml

@@ -0,0 +1,8 @@
+---
+- hosts: bedroompi, kitchenpi
+  roles:
+    - pi-standard-setup
+    - pi-squeezelite-custom
+    - pi-shairport
+    - pi-lirc
+    - pi-dhtsensor

test_keepass.yml

@@ -0,0 +1,12 @@
+---
+  
+- hosts: all
+  vars:
+    ansible_ssh_pass: raspberry
+  remote_user: pi
+
+  tasks:
+    - name: test
+      debug:
+        msg: Lookup rpi pw {{ lookup('keepass', 'default_rpi_password') }}
+