Prometheus

is an open-source systems monitoring and alerting toolkit.

Links

• Docs: https://prometheus.io/docs/prometheus/latest/configuration/configuration/
• Issues: https://github.com/prometheus/prometheus/issues
• Source: https://github.com/prometheus/prometheus
• License: Apache-2.0
• Awesome-Alerts: https://samber.github.io/awesome-prometheus-alerts/

Config Files

Name	Default	Type	Description
ALLOW_FROM	TODO	/^<IP>\/[0-9]+$/	Federation address/CIDR; space separated
AM_LISTEN	TODO	/<IP>/	Alertmanager listen address
LABEL_INSTANCE	TODO	/^[a-Z0-9.-]+/	Value of the instance label; default=HOSTNAME
LISTEN	TODO	/<IP>/	Listen address
PORT	TODO	/[1-9][0-9][0-9][0-9]+/	Listen port
RETENTION_TIME	TODO	/^[1-9][0-9]*(y|w|d|h|m|s|ms)$/	Storage retention time
SHA256	TODO	/^[0-9a-f]+$/	SHA256sum of sha256sums.txt
VERSION	TODO	/^[0-9.]+$/	application version
WWW_PREFIX	TODO	/\/.*/	External URL PREFIX
WWW_URL	TODO	/^http.*/	External URL; default: http://FQHN:PORT

• scrapes/prometheus.d/self.yml
• scrapes/node.d/self.yml
• scrapes/crowdsec.d/self.yml
• scrapes/blackbox.d/self.yml
• scrapes/alertmanager.d/self.yml
• prometheus.yml
• app.service
• alerts/prometheus.yml
• alerts/node.yml
• alerts/crowdsec.yml
• alerts/blackbox.yml
• alerts/alertmanager.yml

Use

• ufw

---

TODO

• https://anarc.at/blog/2020-06-04-replacing-smokeping-prometheus/
  • ufw allow ping from prometheus
• https://medium.com/schkn/monitoring-disk-i-o-on-linux-with-the-node-exporter-f8ff8b5249e0
• https://samber.github.io/awesome-prometheus-alerts/
• https://monitoring.mixins.dev/node-exporter/
• postgres-exporter
• reference modul values via echo '{{hostname/HOST_NAME}}' > prometheus/files/LABEL_INSTANCE
• support ARCH
• inject --web.enable-admin-api