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20 lines
1.1 KiB
20 lines
1.1 KiB
---
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- name: Generate postgres-exporter metrics proxying configuration for matrix-nginx-proxy (matrix.DOMAIN/metrics/postgres-exporter)
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ansible.builtin.set_fact:
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matrix_prometheus_services_proxy_connect_postgres_exporter_nginx_metrics_configuration_block: |
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location /metrics/postgres-exporter {
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{% if matrix_nginx_proxy_enabled | default(False) %}
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{# Use the embedded DNS resolver in Docker containers to discover the service #}
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resolver 127.0.0.11 valid=5s;
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set $backend "{{ prometheus_postgres_exporter_identifier }}:{{ prometheus_postgres_exporter_port }}";
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proxy_pass http://$backend/metrics;
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{% elif matrix_prometheus_services_proxy_connect_prometheus_postgres_exporter_matrix_nginx_proxy_not_enabled_proxy_pass_host != '' %}
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proxy_pass http://{{ matrix_prometheus_services_proxy_connect_prometheus_postgres_exporter_matrix_nginx_proxy_not_enabled_proxy_pass_host }}/metrics;
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{% else %}
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return 404 "matrix-nginx-proxy is disabled and no host port was bound to the container, so metrics are unavailable";
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{% endif %}
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}
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# Injection code was here
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