Blackbox exporter
目录
* intra
Blackbox Exporter是Prometheus社区提供的官方黑盒监控解决方案,其允许用户通过:HTTP、HTTPS、DNS、TCP以及ICMP的方式对网络进行探测
* install
** From source
** Using Docker
docker-compose 自带了 也可以自己安装在其它机器上
** 官方下载包解压和自己手工写sysd启动脚本
** visa
直接 ip:9115 或者如下作ng proxy_pass
http://blackbox.com/probe?target=prometheus.io&module=http_2xx
为1 成功 0 不成功 或者Logs 查看日志
* conf
这个可以参考 laradock 用变量哦 #填写你的 blackboxip,可能和我的不一样 vim prometheus/prometheus.yml #replacement: "10.3.10.124:9115" # Blackbox exporter. replacement: "blackbox_exporter:9115" # Blackbox exporter. 重载 curl -X POST http://127.0.0.1:9090/-/reload <http_probe>可配置参数 有空要看一下加强一下 # 目标的HTTP基本身份验证凭据。 basic_auth: [ username: <string> ] [ password: <secret> ]
* grafana
grafana 7587
9965号模板,数据源选择Prometheus 模板下载地址 https://grafana.com/grafana/dashboards/9965
可以直接进去容器里面安装 此模板需要安装饼状图插件 下载地址 https://grafana.com/grafana/plugins/grafana-piechart-panel 安装插件,重启grafana生效。
grafana-cli plugins install grafana-piechart-panel service grafana-server restart
https://blog.csdn.net/shykevin/article/details/103527945
5345 好像有点老 https://grafana.com/grafana/dashboards/5345
* 实例了
** http post
https://market-api.126.com/api/v1/market/coin/rank/thirty
https://blog.csdn.net/qq_25934401/article/details/84325356
* 配置参考
cp config.yml config.ymltodaygood #add to config.yml - job_name: 'blackbox' metrics_path: /probe params: module: [http_2xx] # Look for a HTTP 200 response. static_configs: - targets: - https://hk.search.yahoo.com #- https://pagertree.com #- https://prometheus.io labels: instance: user_status grop: 'web' relabel_configs: - source_labels: [__address__] target_label: __param_target - source_labels: [__param_target] target_label: instance - target_label: __address__ #replacement: "localhost:9115" # Blackbox exporter. replacement: "blackbox_exporter:9115" # Blackbox exporter. - target_label: region replacement: "local" - job_name: 'blackbox http_post_2xx' metrics_path: /probe params: module: [http_post_2xx] # Look for a HTTP 200 response. static_configs: - targets: - https://m-api.126.com/api/v1/m/coin/rank/thirty #- https://linuxchina.net relabel_configs: - source_labels: [__address__] target_label: __param_target - source_labels: [__param_target] target_label: instance - target_label: __address__ #replacement: "localhost:9115" # Blackbox exporter. #replacement: "10.3.10.124:9115" # Blackbox exporter. replacement: "blackbox_exporter:9115" # Blackbox exporter. - target_label: region replacement: "local"
官方配置eg 这个官方的放进去也是报错 老是重启 哈哈 https://github.com/prometheus/blackbox_exporter/blob/master/example.yml
blackbox exporter 配置文件解读
官方解释:https://github.com/prometheus/blackbox_exporter/blob/master/CONFIGURATION.md
git clone https://github.com/PagerTree/prometheus-grafana-alertmanager-example.git
cd "$DIRECTORY"
* 进阶
介绍几种应用场景 这个有空要试一下
网络探测监控的操作还有HTTPS DNS TCP ICMP SSH etc
监控主机存活状态 编辑prometheus配置文件 最后一行添加 最后一行添加 - job_name: node_status metrics_path: /probe params: module: [icmp] static_configs: - targets: ['10.165.94.31'] labels: instance: node_status group: 'node' relabel_configs: - source_labels: [__address__] target_label: __param_target - target_label: __address__ replacement: 172.19.155.133:9115 注意:10.165.94.31是被监控端ip,172.19.155.133是Blackbox_exporter 监控主机端口存活状态 - job_name: 'prometheus_port_status' metrics_path: /probe params: module: [tcp_connect] static_configs: - targets: ['172.19.155.133:8765'] labels: instance: 'port_status' group: 'tcp' relabel_configs: - source_labels: [__address__] target_label: __param_target - source_labels: [__param_target] target_label: instance - target_label: __address__ replacement: 172.19.155.133:9115 监控网站状态 - job_name: web_status metrics_path: /probe params: module: [http_2xx] static_configs: - targets: ['http://www.baidu.com'] labels: instance: user_status group: 'web' relabel_configs: - source_labels: [__address__] target_label: __param_target - target_label: __address__ replacement: 172.19.155.133:9115
* see also
Blackbox exporter configuration
Blackbox exporter configuration Exmaple
https://github.com/prometheus/blackbox_exporter
使用Prometheus的blackbox_exporter进行网络监控
Prometheus 监控之 Blackbox_exporter黑盒监测 [icmp、tcp、http(get\post)、dns、ssl证书过期时间]