initial support for new iot sensor nodes

1 files changed, 122 insertions, 0 deletions

diff --git a/inventory/group_vars/chaos-at-home-sensors/vars.yml b/inventory/group_vars/chaos-at-home-sensors/vars.yml
new file mode 100644
index 00000000..c725c053
--- /dev/null
+++ b/inventory/group_vars/chaos-at-home-sensors/vars.yml
@@ -0,0 +1,122 @@
+---
+sensornode_network_wired: no
+
+install_playbook: openwrt
+
+openwrt_variant: openwrt
+openwrt_release: 19.07.8
+openwrt_arch: ramips
+openwrt_target: mt76x8
+openwrt_profile: 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-iio-bmp280-i2c
+  - 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
+  - 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"
+
+
+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:
+          - '0.lede.pool.ntp.org'
+          - '1.lede.pool.ntp.org'
+          - '2.lede.pool.ntp.org'
+          - '3.lede.pool.ntp.org'
+
+  dropbear:
+    - name: dropbear
+      options:
+        PasswordAuth: 'off'
+        RootPasswordAuth: 'off'
+        Port: '{{ ansible_port }}'
+
+  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:
+        ifname: lo
+        proto: static
+        ipaddr: 127.0.0.1
+        netmask: 255.0.0.0
+
+    - name: interface 'iot'
+      options:
+        ifname: "{{ 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:
+        ifname: "{{ 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 }}'