52 lines
1.5 KiB
YAML
52 lines
1.5 KiB
YAML
---
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- name: Wireguard config generator
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hosts: localhost
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vars:
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mask_bits: 24
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base_ip: 10.2.0.0
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port: 51871
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keepalived_ip: 10.2.0.100
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tasks:
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- name: generate keypair
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shell: |
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#!/bin/sh
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priv="$(wg genkey)"
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pub="$(echo "$priv" | wg pubkey)"
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base_ip="{{ base_ip }}"
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my_ip="$(echo "$base_ip" | sed 's/0$/{{ item }}/')"
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if [[ {{item}} -eq 1 ]]; then
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state=MASTER
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else
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state=BACKUP
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fi
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priority=$((100 - {{ item }}))
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jq --null-input \
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--arg priv "$priv" \
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--arg pub "$pub" \
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--arg my_ip "$my_ip" \
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--arg state "$state" \
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--arg priority "$priority" \
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'{"private_key": $priv, "public_key": $pub, "item": "vm{{ item }}", "ip": $my_ip, "keepalived_state": $state, "keepalived_priority": $priority}'
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with_items: ["1", "2", "3", "4"]
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register: keypairs_
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- set_fact:
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keypairs: "{{ keypairs | default([]) + [item.stdout | from_json] }}"
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with_items: "{{ keypairs_.results }}"
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- debug:
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var: keypairs
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name: write wg configs
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- template:
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src: ./config/wg0.conf.tmpl
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dest: ./config/{{ item.item }}-wg0.conf
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with_items: "{{ keypairs }}"
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- template:
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src: ./config/keepalived.conf.tmpl
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dest: ./config/{{ item.item }}-keepalived.conf
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with_items: "{{ keypairs }}"
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- template:
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src: ./config/index.html.tmpl
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dest: ./config/{{ item.item }}-index.html
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with_items: "{{ keypairs }}"
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- template:
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src: ./docker-compose.yaml.tmpl
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dest: ./docker-compose.yaml
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