Prometheus完整安装

官方组件：

prometheus

node_exporter

blackbox_exporter

alertmanager

VictoriaMetrics

第三方开源软件：

ConsulManager

PrometheusAlert

部署环境：

centos 7

部署方式：

官方组件全部采用二进制部署，第三方开源组软件采用docker方式部署

安装步骤

官网下载官方组件，全部解压至/opt

修改文件名，去掉后面版本号

配置系统服务

cat > /etc/systemd/system/prometheus.service <<EOF
[Unit]
Description=prometheus
After=network.target
[Service]
Type=simple
User=prometheus
ExecReload=/bin/kill -HUP \$MAINPID
ExecStart=/opt/prometheus/prometheus --config.file=/opt/prometheus/prometheus.yml --storage.tsdb.path=/opt/prometheus/data --storage.tsdb.retention.time=2h --web.enable-lifecycle
Restart=on-failure
[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload &&
systemctl start prometheus &&
systemctl status prometheus &&
systemctl enable prometheus

cat > /etc/systemd/system/node_exporter.service <<EOF
[Unit]
Description=node_exporter
After=network.target
[Service]
Type=simple
User=prometheus
ExecStart=/opt/node_exporter/node_exporter  --web.listen-address=:9100
Restart=on-failure
[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload &&

systemctl start node_exporter &&

systemctl status node_exporter &&

systemctl enable node_exporter

cat > /etc/systemd/system/alertmanager.service <<EOF
[Unit]
Description=alertmanager
After=network.target
[Service]
Type=simple
User=prometheus
ExecStart=/opt/alertmanager/alertmanager --config.file=/opt/alertmanager/alertmanager.yml --storage.path=/opt/alertmanager/data --cluster.advertise-address=0.0.0.0:9093
Restart=on-failure
[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl start alertmanager &&
systemctl status alertmanager &&
systemctl enable alertmanager

cat > /etc/systemd/system/blackbox_exporter.service<<EOF
[Unit]
Description=blackbox_exporter
After=network.target
[Service]
Type=simple
User=prometheus
ExecStart=/opt/blackbox_exporter/blackbox_exporter --config.file=/opt/blackbox_exporter/blackbox.yml
Restart=on-failure
[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload &&
systemctl start blackbox_exporter &&
systemctl status blackbox_exporter &&
systemctl enable blackbox_exporter

第三方软件参考github上安装

最终效果：

通过ConsulManager实现公有云虚机自动同步，自建主机可通过固定模板批量导入。相关配置文件可以在consulmanager的页面上查看，更新自己的proemtheus.yml文件即可。

url站点监控同理。

通过prometheusalert实现告警发送，路由可在web页面上设置，省略在alertmanager上配置的复杂。