Homework

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See messages from Jedd:

Software Note Function
Prometheus
Loki by the Grafana guys
Grafana
Elasticsearch
metricbeat
Graylog
Zabbix
PostgreSQL say with TimescaleDB
Logstash
Kibana
NetFlow (elastiflow)
NetData

Box: single box: 6GB, 2 core, separate LVM-backed file systems for postgresql, elasticsearch, and prometheus

TODO

Do all this in your test environment so you don't need to worry about firewalls and user auth:

  1. gandalf: Spin up a VM for logging - install graylog as per instructions. Point some rsyslog stuff towards it. Review the tutorials.
  2. ripley: Spin up a VM with Prometheus and Grafana - install node-exporter on one of your other boxes, and point that towards your Prometheus server.
  3. faith: Spin up a VM for Elasticsearch + Logstash + Kibana and set up Metricbeat on one of your other boxes, and point that towards your Elasticsearch server.

Gandalf Test

Setting Value
System sm-log-1
Sysid 141
Host gandalf-test
Deployment test
Provider vbox
Salt ID 141-sm-log-1-gandalf-test-vbox
Machine Folder /srv/vbox/fast
Type Linux
Version Ubuntu (64-bit)
Memory Size 3072 MB
Processor(s) 2 CUPs
Root Volume Size 30 GB
Root Volume Path /srv/vbox/fast/gandalf-test/gandalf-test.vdi
LVM PV 1 Size 500 GB
LVM PV 1 Path /srv/vbox/slow/gandalf-test/gandalf-test-pv-1-500.vdi
Attached to Bridged Adapter
Ethernet Adapter enp3s0f0
IP Address 10.1.1.241/24
Gateway 10.1.1.1
DNS 10.1.1.113