技术干货|使用Prometheus+Grafana监控apache实例详解

GitHub - Lusitaniae/apache_exporter: Prometheus exporter for Apache

# 解压
[root@pre1 ~]# tar xzvf apache_exporter-0.11.0.linux-386.tar.gz
[root@pre1 ~]# mv apache_exporter-0.11.0.linux-386 apache_exporter
#启动apache-exporter
apache-exporter启动时的参数包括以下几个部分：
-h, --help Show context-sensitive help (also try --help-long and
--help-man).
--telemetry.address=":9117"
Address on which to expose metrics.
--telemetry.endpoint="/metrics"
Path under which to expose metrics.
--scrape_uri="http://localhost/server-status/?auto"
URI to apache stub status page.
--host_override="" Override for HTTP Host header; empty string for no
override.
--insecure Ignore server certificate if using https.
--web.config="" Path to config yaml file that can enable TLS or
authentication.
--log.level=info Only log messages with the given severity or above.
One of: [debug, info, warn, error]
--log.format=logfmt Output format of log messages. One of: [logfmt, json]
--version Show application version.
[root@localhost software]# ./apache_exporter --
scrape_uri="http://192.168.3.73/server-status?auto" &
#需要注意的是这里一定要使用scrape_uri来指定需要监控的URI地址，否则默认监控的为
localhost/server-auto，这样prometheus就无法读取到这台服务器的监控数据