From 9b3daae6502d019d33597fb7ad3766c3b0f4468b Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Sat, 28 Aug 2021 02:21:52 +0200
Subject: add generic group for ups monitoring

---
 inventory/group_vars/ups/vars.yml | 161 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 161 insertions(+)
 create mode 100644 inventory/group_vars/ups/vars.yml

(limited to 'inventory/group_vars/ups')

diff --git a/inventory/group_vars/ups/vars.yml b/inventory/group_vars/ups/vars.yml
new file mode 100644
index 00000000..c1b58dbc
--- /dev/null
+++ b/inventory/group_vars/ups/vars.yml
@@ -0,0 +1,161 @@
+---
+ups_name: "ups"
+ups_query_sources: []
+
+
+install_playbook: openwrt
+
+openwrt_variant: openwrt
+openwrt_release: 19.07.7
+openwrt_arch: ramips
+openwrt_target: mt7620
+openwrt_profile: ravpower_wd03
+openwrt_output_image_suffixes:
+  - "{{ openwrt_profile }}-squashfs-sysupgrade.bin"
+
+openwrt_packages_remove:
+  - ppp
+  - ppp-mod-pppoe
+  - dnsmasq
+  - firewall
+  - odhcpd
+  - odhcpd-ipv6only
+openwrt_packages_add:
+  - haveged
+  - htop
+  - ip
+  - less
+  - nano
+  - tcpdump-mini
+  - usbutils
+  - kmod-usb-storage
+  - nut-server
+  - nut-driver-usbhid-ups
+  - nut-upsc
+  - nut-upscmd
+  - prometheus-node-exporter-lua
+  - prometheus-node-exporter-lua-nat_traffic
+  - prometheus-node-exporter-lua-netstat
+  - prometheus-node-exporter-lua-openwrt
+
+
+openwrt_mixin:
+  /etc/dropbear/authorized_keys:
+    content: "{{ ssh_keys_root | join('\n') }}\n"
+
+  /etc/htoprc:
+    file: "{{ global_files_dir }}/common/htoprc"
+
+  /usr/bin/powercycle-ups:
+    mode: "0755"
+    content: |
+      #!/bin/sh
+
+      UPS="{{ ups_name }}"
+
+      upscmd -u admin -p secret "$UPS" load.off
+      sleep 5
+      upscmd -u admin -p secret "$UPS" load.on
+
+  /etc/rc.d/S22network-fw:
+    link: "../init.d/network-fw"
+
+  /etc/rc.d/K92network-fw:
+    link: "../init.d/network-fw"
+
+  /etc/init.d/network-fw:
+    mode: "0755"
+    content: |
+      #!/bin/sh /etc/rc.common
+
+      START=22
+      STOP=91
+
+      start() {
+        iptables -A INPUT -p tcp --dport 3493 -s 127.0.0.0/8 -j ACCEPT
+      {% for src in ups_query_sources %}
+        iptables -A INPUT -p tcp --dport 3493 -s {{ src }} -j ACCEPT
+      {% endfor %}
+        iptables -A INPUT -p tcp --dport 3493 -j DROP
+      }
+
+      stop() {
+        iptables -D INPUT -p tcp --dport 3493 -j DROP
+      {% for src in ups_query_sources %}
+        iptables -D INPUT -p tcp --dport 3493 -s {{ src }} -j ACCEPT
+      {% endfor %}
+        iptables -D INPUT -p tcp --dport 3493 -s 127.0.0.0/8 -j ACCEPT
+      }
+
+
+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 'mgmt'
+      options:
+        ifname: "eth0"
+        proto: static
+        ipaddr: "{{ network_mgmt_zone.prefix | ipaddr(network_mgmt_zone.offsets[inventory_hostname]) | ipaddr('address') }}"
+        netmask: "{{ network_mgmt_zone.prefix | ipaddr('netmask') }}"
+        accept_ra: 0
+
+  prometheus-node-exporter-lua:
+    - name: prometheus-node-exporter-lua 'main'
+      options:
+        listen_interface: 'mgmt'
+        listen_ipv6: '0'
+        listen_port: '9100'
+
+  nut_server:
+    - name: listen_address
+      options:
+        address: 0.0.0.0
+
+    - name: "driver '{{ ups_name }}'"
+      options:
+        driver: usbhid-ups
+        port: auto
+        enable_usb_serial: 0
+
+    - name: user
+      options:
+        username: admin
+        password: secret
+        instcmd:
+          - ALL
-- 
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