f962d0a6d7
- Parse Host() rules from router definitions - Supports multiple hostnames per service file (e.g. semaphore + imagineering) - More robust and future-proof
97 lines
3.4 KiB
YAML
97 lines
3.4 KiB
YAML
---
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# ------------------------------------------------------------------------------
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# FILE: playbooks/add_service_route.yml
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# DESCRIPTION: Ensures all services in the Traefik dynamic config directory
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# are routed and have DNS CNAME records on monorail.
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#
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# 1. Syncs boilerplates/traefik/dynamic/ to lightning-lane
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# 2. Scans the directory for service configs
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# 3. Extracts all hostnames from Host() rules (supports multi-host)
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# 4. Creates CNAME records for each hostname -> lightning-lane
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#
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# PREREQUISITES:
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# - Service dynamic config YAML committed to boilerplates/traefik/dynamic/
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# - vault_technitium_api_key defined in group_vars/all/vault
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#
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# USAGE:
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# ansible-playbook -i inventory.yml playbooks/add_service_route.yml
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# ------------------------------------------------------------------------------
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- name: Sync Traefik routes and ensure DNS records
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hosts: localhost
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connection: local
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gather_facts: false
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vars:
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base_domain: "local.mk-labs.cloud"
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dns_server: "monorail"
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traefik_host: "10.1.71.35"
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traefik_user: "wed"
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traefik_dynamic_path: "/opt/docker/traefik/dynamic/"
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dynamic_config_dir: "{{ playbook_dir }}/../../boilerplates/traefik/dynamic"
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# Files in the dynamic directory that are NOT service routes
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exclude_configs:
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- default.yml
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tasks:
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# ── Step 1: Sync dynamic config to lightning-lane ──
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- name: Sync Traefik dynamic configuration to lightning-lane
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ansible.builtin.shell: >
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rsync -av --delete
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{{ dynamic_config_dir }}/
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{{ traefik_user }}@{{ traefik_host }}:{{ traefik_dynamic_path }}
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register: sync_result
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changed_when: "'sending incremental file list' in sync_result.stdout"
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# ── Step 2: Discover hostnames from Traefik router rules ──
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- name: Find all dynamic config files
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ansible.builtin.find:
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paths: "{{ dynamic_config_dir }}"
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patterns: "*.yml"
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register: config_files
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- name: Read config files
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ansible.builtin.slurp:
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src: "{{ item.path }}"
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register: slurped_configs
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loop: "{{ config_files.files }}"
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when: item.path | basename not in exclude_configs
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- name: Extract all hostnames from Host() rules
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ansible.builtin.set_fact:
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hostnames: >-
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{{
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slurped_configs.results
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| selectattr('content', 'defined')
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| map(attribute='content')
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| map('b64decode')
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| map('regex_findall', 'Host\\(`([^`]+)`\\)')
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| flatten
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| map('split', ' || ')
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| flatten
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| map('regex_replace', '`', '')
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| select('match', '.*\\.local\\.mk-labs\\.cloud$')
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| unique
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| list
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}}
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- name: Display hostnames to create
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ansible.builtin.debug:
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msg: "Hostnames found: {{ hostnames }}"
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# ── Step 3: Create DNS CNAME records ──
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- name: Create DNS CNAME record for each hostname
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effectivelywild.technitium_dns.technitium_dns_add_record:
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api_url: "http://{{ dns_server }}.{{ base_domain }}"
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api_token: "{{ vault_technitium_api_key }}"
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zone: "{{ base_domain }}"
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name: "{{ item }}"
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type: "CNAME"
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cname: "lightning-lane.{{ base_domain }}"
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ttl: 360
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validate_certs: false
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loop: "{{ hostnames }}"
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loop_control:
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label: "{{ item }}"
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