From b17e67527799bfaac80ddf80ba52e83cf418a294 Mon Sep 17 00:00:00 2001 From: SuperQ Date: Mon, 14 Aug 2023 22:35:49 +0200 Subject: [PATCH] Add a multi-target example config Add an example Prometheus scrape config, similar to the blackbox_exporter's example config. Fixes: https://github.com/prometheus-community/postgres_exporter/issues/888 Signed-off-by: SuperQ --- README.md | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/README.md b/README.md index e3774c85c..88c6c098c 100644 --- a/README.md +++ b/README.md @@ -30,6 +30,26 @@ To use the multi-target functionality, send an http request to the endpoint `/pr To avoid putting sensitive information like username and password in the URL, preconfigured auth modules are supported via the [auth_modules](#auth_modules) section of the config file. auth_modules for DSNs can be used with the `/probe` endpoint by specifying the `?auth_module=foo` http parameter. +Example Prometheus config: +```yaml +scrape_configs: + - job_name: 'postgres' + static_configs: + - targets: + - server1:5432 + - server2:5432 + metrics_path: /probe + params: + auth_module: [foo] + relabel_configs: + - source_labels: [__address__] + target_label: __param_target + - source_labels: [__param_target] + target_label: instance + - target_label: __address__ + replacement: 127.0.0.1:9116 # The postgres exporter's real hostname:port. +``` + ## Configuration File The configuration file controls the behavior of the exporter. It can be set using the `--config.file` command line flag and defaults to `postgres_exporter.yml`.