# SPDX-FileCopyrightText: 2023 - 2024 Michael Hollister
# SPDX-FileCopyrightText: 2023 - 2024 Slavi Pantaleev
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---

# matrix-prometheus-services-connect is a role which helps integrate
# the various Matrix services with the Prometheus role.

# Controls whether Synapse integration should be done
matrix_prometheus_services_connect_synapse_enabled: false

# Controls whether the synapse rules shall be loaded into Prometheus
matrix_prometheus_services_connect_synapse_rules_enabled: "{{ matrix_prometheus_services_connect_synapse_enabled }}"

# Controls whether the synapse rules shall be downloaded
matrix_prometheus_services_connect_synapse_rules_download_enabled: "{{ matrix_prometheus_services_connect_synapse_rules_enabled }}"
matrix_prometheus_services_connect_synapse_rules_download_synapse_tag: master
matrix_prometheus_services_connect_synapse_rules_download_src_url: "https://raw.githubusercontent.com/{{ matrix_synapse_github_org_and_repo }}/{{ matrix_prometheus_services_connect_synapse_rules_download_synapse_tag }}/contrib/prometheus/synapse-v2.rules"
matrix_prometheus_services_connect_synapse_rules_download_dir_path: ''
matrix_prometheus_services_connect_synapse_rules_download_owner: ''
matrix_prometheus_services_connect_synapse_rules_download_group: ''

# Controls whether Synapse shall be scraped
matrix_prometheus_services_connect_scraper_synapse_enabled: false

# Controls scraping the Synapse processes
matrix_prometheus_services_connect_scraper_synapse_job_name: synapse
matrix_prometheus_services_connect_scraper_synapse_metrics_path: /_synapse/metrics
matrix_prometheus_services_connect_scraper_synapse_scrape_interval: 15s
matrix_prometheus_services_connect_scraper_synapse_scrape_timeout: 15s

matrix_prometheus_services_connect_scraper_synapse_configs: |
  {{
    [{
      'job_name': matrix_prometheus_services_connect_scraper_synapse_job_name,
      'metrics_path': matrix_prometheus_services_connect_scraper_synapse_metrics_path,
      'scrape_interval': matrix_prometheus_services_connect_scraper_synapse_scrape_interval,
      'scrape_timeout': matrix_prometheus_services_connect_scraper_synapse_scrape_timeout,
      'static_configs': matrix_prometheus_services_connect_scraper_synapse_static_configs,
    }]
  }}

matrix_prometheus_services_connect_scraper_synapse_static_configs: |
  {{
    (matrix_prometheus_services_connect_scraper_synapse_main_process_static_configs if matrix_prometheus_services_connect_scraper_synapse_main_process_enabled else [])
    +
    (matrix_prometheus_services_connect_scraper_synapse_workers_static_configs if matrix_prometheus_services_connect_scraper_synapse_workers_enabled else [])
  }}

# Controls whether the Synapse main process shall be scraped
matrix_prometheus_services_connect_scraper_synapse_main_process_enabled: "{{ matrix_prometheus_services_connect_scraper_synapse_enabled }}"

matrix_prometheus_services_connect_scraper_synapse_main_process_static_configs: |
  {{
    [{
      'targets': [matrix_prometheus_services_connect_scraper_synapse_main_process_static_configs_target],
      'labels': {
        'instance': matrix_prometheus_services_connect_scraper_synapse_main_process_static_configs_instance,
        'job': matrix_prometheus_services_connect_scraper_synapse_main_process_static_configs_job,
        'index': 0,
      }
    }]
  }}
matrix_prometheus_services_connect_scraper_synapse_main_process_static_configs_target: ''
matrix_prometheus_services_connect_scraper_synapse_main_process_static_configs_instance: "{{ matrix_domain }}"
matrix_prometheus_services_connect_scraper_synapse_main_process_static_configs_job: master

# Controls whether Synapse workers shall be scraped
matrix_prometheus_services_connect_scraper_synapse_workers_enabled: "{{ matrix_prometheus_services_connect_scraper_synapse_enabled and matrix_prometheus_services_connect_scraper_synapse_workers_enabled_list | length > 0 }}"

matrix_prometheus_services_connect_scraper_synapse_workers_enabled_list: []

matrix_prometheus_services_connect_scraper_synapse_workers_static_configs_as_yaml: |
  {% for worker in matrix_prometheus_services_connect_scraper_synapse_workers_enabled_list %}
  {% if worker.metrics_port != 0 %}
    - targets: ['{{ worker.name }}:{{ worker.metrics_port }}']
      labels:
        instance: {{ matrix_prometheus_services_connect_scraper_synapse_workers_static_configs_instance | to_json }}
        worker_id: {{ worker.id | to_json }}
        job: {{ worker.type | to_json }}
        app: {{ worker.app | to_json }}
  {% endif %}
  {% endfor %}

matrix_prometheus_services_connect_scraper_synapse_workers_static_configs_instance: "{{ matrix_domain }}"

matrix_prometheus_services_connect_scraper_synapse_workers_static_configs: "{{ [] if matrix_prometheus_services_connect_scraper_synapse_workers_enabled_list | length == 0 else matrix_prometheus_services_connect_scraper_synapse_workers_static_configs_as_yaml | from_yaml }}"

# Controls whether Postgres (postgres-exporter) shall be scraped
matrix_prometheus_services_connect_scraper_postgres_enabled: false
matrix_prometheus_services_connect_scraper_postgres_job_name: postgres
matrix_prometheus_services_connect_scraper_postgres_metrics_path: /metrics
matrix_prometheus_services_connect_scraper_postgres_scrape_interval: 15s
matrix_prometheus_services_connect_scraper_postgres_scrape_timeout: 15s
matrix_prometheus_services_connect_scraper_postgres_static_configs: "{{ [{'targets': [matrix_prometheus_services_connect_scraper_postgres_static_configs_target]}] }}"
matrix_prometheus_services_connect_scraper_postgres_static_configs_target: ''
# The final scrape config for the Postgers scraper
matrix_prometheus_services_connect_scraper_postgres_scrape_configs: |
  {{
    [{
      'job_name': matrix_prometheus_services_connect_scraper_postgres_job_name,
      'metrics_path': matrix_prometheus_services_connect_scraper_postgres_metrics_path,
      'scrape_interval': matrix_prometheus_services_connect_scraper_postgres_scrape_interval,
      'scrape_timeout': matrix_prometheus_services_connect_scraper_postgres_scrape_timeout,
      'static_configs': matrix_prometheus_services_connect_scraper_postgres_static_configs,
    }]
  }}

# Controls whether Hookshot shall be scraped
matrix_prometheus_services_connect_scraper_hookshot_enabled: false
matrix_prometheus_services_connect_scraper_hookshot_job_name: hookshot
matrix_prometheus_services_connect_scraper_hookshot_metrics_path: /metrics
matrix_prometheus_services_connect_scraper_hookshot_scrape_interval: 15s
matrix_prometheus_services_connect_scraper_hookshot_scrape_timeout: 15s
matrix_prometheus_services_connect_scraper_hookshot_static_configs: "{{ [{'targets': [matrix_prometheus_services_connect_scraper_hookshot_static_configs_target]}] }}"
matrix_prometheus_services_connect_scraper_hookshot_static_configs_target: ''
# The final scrape config for the Hookshot scraper
matrix_prometheus_services_connect_scraper_hookshot_scrape_configs: |
  {{
    [{
      'job_name': matrix_prometheus_services_connect_scraper_hookshot_job_name,
      'metrics_path': matrix_prometheus_services_connect_scraper_hookshot_metrics_path,
      'scrape_interval': matrix_prometheus_services_connect_scraper_hookshot_scrape_interval,
      'scrape_timeout': matrix_prometheus_services_connect_scraper_hookshot_scrape_timeout,
      'static_configs': matrix_prometheus_services_connect_scraper_hookshot_static_configs,
    }]
  }}

# Controls whether nginxlog shall be scraped
matrix_prometheus_services_connect_scraper_nginxlog_enabled: false
matrix_prometheus_services_connect_scraper_nginxlog_job_name: nginxlog
matrix_prometheus_services_connect_scraper_nginxlog_metrics_path: /metrics
matrix_prometheus_services_connect_scraper_nginxlog_scrape_interval: 15s
matrix_prometheus_services_connect_scraper_nginxlog_scrape_timeout: 15s
matrix_prometheus_services_connect_scraper_nginxlog_static_configs: "{{ [{'targets': [matrix_prometheus_services_connect_scraper_nginxlog_static_configs_target]}] }}"
matrix_prometheus_services_connect_scraper_nginxlog_static_configs_target: ''
# The final scrape config for the nginxlog scraper
matrix_prometheus_services_connect_scraper_nginxlog_scrape_configs: |
  {{
    [{
      'job_name': matrix_prometheus_services_connect_scraper_nginxlog_job_name,
      'metrics_path': matrix_prometheus_services_connect_scraper_nginxlog_metrics_path,
      'scrape_interval': matrix_prometheus_services_connect_scraper_nginxlog_scrape_interval,
      'scrape_timeout': matrix_prometheus_services_connect_scraper_nginxlog_scrape_timeout,
      'static_configs': matrix_prometheus_services_connect_scraper_nginxlog_static_configs,
    }]
  }}

# Controls whether media-repo shall be scraped
matrix_prometheus_services_connect_scraper_media_repo_enabled: false
matrix_prometheus_services_connect_scraper_media_repo_job_name: media-repo
matrix_prometheus_services_connect_scraper_media_repo_metrics_path: /metrics
matrix_prometheus_services_connect_scraper_media_repo_scrape_interval: 15s
matrix_prometheus_services_connect_scraper_media_repo_scrape_timeout: 15s
matrix_prometheus_services_connect_scraper_media_repo_static_configs: "{{ [{'targets': [matrix_prometheus_services_connect_scraper_media_repo_static_configs_target]}] }}"
matrix_prometheus_services_connect_scraper_media_repo_static_configs_target: ''
# The final scrape config for the media-repo scraper
matrix_prometheus_services_connect_scraper_media_repo_scrape_configs: |
  {{
    [{
      'job_name': matrix_prometheus_services_connect_scraper_media_repo_job_name,
      'metrics_path': matrix_prometheus_services_connect_scraper_media_repo_metrics_path,
      'scrape_interval': matrix_prometheus_services_connect_scraper_media_repo_scrape_interval,
      'scrape_timeout': matrix_prometheus_services_connect_scraper_media_repo_scrape_timeout,
      'static_configs': matrix_prometheus_services_connect_scraper_media_repo_static_configs,
    }]
  }}

# Controls whether synapse-usage-exporter shall be scraped
matrix_prometheus_services_connect_scraper_synapse_usage_exporter_enabled: false
matrix_prometheus_services_connect_scraper_synapse_usage_exporter_job_name: synapse-usage-exporter
matrix_prometheus_services_connect_scraper_synapse_usage_exporter_metrics_path: /metrics
matrix_prometheus_services_connect_scraper_synapse_usage_exporter_scrape_interval: 300s
matrix_prometheus_services_connect_scraper_synapse_usage_exporter_scrape_timeout: 300s
matrix_prometheus_services_connect_scraper_synapse_usage_exporter_static_configs: "{{ [{'targets': [matrix_prometheus_services_connect_scraper_synapse_usage_exporter_static_configs_target]}] }}"
matrix_prometheus_services_connect_scraper_synapse_usage_exporter_static_configs_target: ''
# The final scrape config for the synapse-usage-exporter scraper
matrix_prometheus_services_connect_scraper_synapse_usage_exporter_scrape_configs: |
  {{
    [{
      'job_name': matrix_prometheus_services_connect_scraper_synapse_usage_exporter_job_name,
      'metrics_path': matrix_prometheus_services_connect_scraper_synapse_usage_exporter_metrics_path,
      'scrape_interval': matrix_prometheus_services_connect_scraper_synapse_usage_exporter_scrape_interval,
      'scrape_timeout': matrix_prometheus_services_connect_scraper_synapse_usage_exporter_scrape_timeout,
      'static_configs': matrix_prometheus_services_connect_scraper_synapse_usage_exporter_static_configs,
    }]
  }}
