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---
sensornode_network_wired: no
sensornode_sensors: {}
# TODO: add script to initialize i2c devices
## I2C Bus init examples:
## * add 8ch mux: echo "pca9548 0x70" > /sys/bus/i2c/devices/i2c-0/new_device
## * add DS2482: echo "ds2482 0x18" > /sys/bus/i2c/devices/i2c-0/new_device
## * add ADS1115: echo "ads1115 0x48" > /sys/bus/i2c/devices/i2c-0/new_device
## * add BME280: echo "bme280 0x76" > /sys/bus/i2c/devices/i2c-1/new_device
## * add BMP280: echo "bmp280 0x77" > /sys/bus/i2c/devices/i2c-1/new_device
## * add AM2315: echo "am2315 0x5c" > /sys/bus/i2c/devices/i2c-1/new_device
## * add MCP3221: echo "mcp3221 0x4d" > /sys/bus/i2c/devices/i2c-2/new_device
# TODO: add collector for prometheus to export i2c-sensor data
install_playbook: openwrt
openwrt_variant: openwrt
openwrt_release: 21.02.0
openwrt_arch: ramips
openwrt_target: mt76x8
openwrt_profile: onion_omega2p
openwrt_output_image_suffixes:
- "{{ openwrt_profile }}-squashfs-sysupgrade.bin"
openwrt_packages_remove:
- ppp
- ppp-mod-pppoe
- firewall
- dnsmasq
- odhcpd-ipv6only
openwrt_packages_add:
- kmod-i2c-mt7628
- kmod-i2c-mux-pca954x
- kmod-iio-bmp280-i2c
- kmod-iio-am2315
- kmod-hwmon-ads1015
- kmod-hwmon-mcp3021
- kmod-w1-master-ds2482
- kmod-w1-slave-therm
- kmod-usb-storage
- kmod-usb-storage-extras
- kmod-fs-vfat
- kmod-fs-exfat
- kmod-fs-ext4
- haveged
- htop
- ip
- less
- nano
- tcpdump-mini
- iperf
- iperf3
- mtr
- iptraf-ng
- usbutils
- i2c-tools
- iio-utils
- luaposix
- lua-cjson
- prometheus-node-exporter-lua
- prometheus-node-exporter-lua-netstat
- prometheus-node-exporter-lua-openwrt
- prometheus-node-exporter-lua-wifi
openwrt_mixin:
/etc/dropbear/authorized_keys:
content: "{{ ssh_keys_root | join('\n') }}\n"
/etc/htoprc:
file: "{{ global_files_dir }}/common/htoprc"
/etc/sensors.json:
content: "{{ sensornode_sensors | to_nice_json(indent=2) }}\n"
/usr/lib/lua/sensors.lua:
file: "{{ global_files_dir }}/common/openwrt/sensors.module_lua"
/usr/lib/lua/prometheus-collectors/sensors.lua:
file: "{{ global_files_dir }}/common/openwrt/sensors_promethues-node-exporter.lua"
mode: "0755"
openwrt_uci:
system:
- name: system
options:
hostname: '{{ host_name }}'
timezone: 'CET-1CEST,M3.5.0,M10.5.0/3'
ttylogin: '0'
log_size: '64'
urandom_seed: '0'
- name: timeserver 'ntp'
options:
enabled: '1'
enable_server: '0'
server:
- '{{ network_zones.iot.prefix | ipaddr(network_zones.iot.offsets["ch-iot"]) | ipaddr("address") }}'
dropbear:
- name: dropbear
options:
PasswordAuth: 'off'
RootPasswordAuth: 'off'
Port: '{{ ansible_port }}'
prometheus-node-exporter-lua:
- name: prometheus-node-exporter-lua 'main'
options:
listen_interface: 'iot'
listen_ipv6: '0'
listen_port: '9100'
network:
- name: globals 'globals'
options:
ula_prefix: "fc{{ '%02x:%04x:%04x' | format((255 | random(seed=inventory_hostname + '0')), (65535 | random(seed=inventory_hostname + '1')), (65535 | random(seed=inventory_hostname + '2'))) }}::/48"
- name: interface 'loopback'
options:
device: lo
proto: static
ipaddr: 127.0.0.1
netmask: 255.0.0.0
- name: interface 'iot'
options:
device: "{{ sensornode_network_wired | ternary('eth0', 'wlan0') }}"
proto: static
ipaddr: "{{ network_zones.iot.prefix | ipaddr(network_zones.iot.offsets[inventory_hostname]) | ipaddr('address') }}"
netmask: "{{ network_zones.iot.prefix | ipaddr('netmask') }}"
- name: interface 'unused'
options:
device: "{{ sensornode_network_wired | ternary('wlan0', 'eth0') }}"
proto: none
wireless:
- name: wifi-device 'radio0'
options:
type: 'mac80211'
hwmode: '11g'
country: AT
path: "platform/10300000.wmac"
htmode: 'HT20'
disabled: "{{ sensornode_network_wired | ternary('1', '0') }}"
- name: wifi-iface
options:
device: 'radio0'
network: 'iot'
mode: 'sta'
ssid: '{{ network_zones.iot.wifi.ssid }}'
encryption: 'psk2'
key: '{{ network_zones.iot.wifi.key }}'
prometheus_scrape_endpoint: "{{ network_zones.iot.prefix | ipaddr(network_zones.iot.offsets[inventory_hostname]) | ipaddr('address') }}:9100"
prometheus_exporters_default:
- openwrt
|
