Prometheus notes

source/resources/apps/prometheus/README

@@ -14,3 +14,52 @@ apt install prometheus-alertmanager prometheus prometheus-node-exporter
 -A INPUT -p tcp --dport 9094 -j ACCEPT
 -A INPUT -p tcp --dport 9100 -j ACCEPT
 
+# Install exporter on all nodes
+# Stretch:
+apt install -t stretch-backports prometheus-node-exporter
+# Buster:
+apt install prometheus-node-exporter
+
+# To enable various collectors on a node, edit:
+vim /etc/default/prometheus-node-exporter
+
+# Ones of note:
+-collector.netstat.fields=(.*) --collector.vmstat.fields=(.*)  --collector.interrupts
+
+# Add to all: XXX not done
+################
+--collector.netstat.fields="^(.*_(InErrors|InErrs)|Ip_Forwarding|Ip(6|Ext)_(InOctets|OutOctets)|Icmp6?_(InMsgs|OutMsgs)|TcpExt_(Listen.*|Syncookies.*)|Tcp_(ActiveOpens|PassiveOpens|RetransSegs|CurrEstab)|Udp6?_(InDatagrams|OutDatagrams|NoPorts))$"
+--collector.vmstat.fields="^(oom_kill|pgpg|pswp|pg.*fault).*"
+--collector.interrupts
+--collector.ntp
+--collector.systemd
+################
+
+# For MySQL servers:
+apt install prometheus-mysqld-exporter
+
+
+# Borg exporter:
+https://github.com/teemow/prometheus-borg-exporter
+https://grafana.com/dashboards/1573
+
+# Email
+# graylog:
+
+# Apache:
+https://grafana.com/dashboards/4859
+https://grafana.com/dashboards/4865
+
+# nginx
+https://grafana.com/dashboards/6482
+https://grafana.com/dashboards/4368
+https://grafana.com/dashboards/6787
+
+# postgres
+https://grafana.com/dashboards/3300
+https://grafana.com/dashboards/455
+https://grafana.com/dashboards/3742
+https://grafana.com/dashboards/6742
+
+# Unbound DNS
+https://grafana.com/dashboards/3930