Lars Lehmnn

Day 4

DNS Metrics


The fourth day was used to collect more metrics of the DNS stack using Prometheus.

For this I installed the node_exporter via Ansible on all DNS nodes and reconfigured the PowerDNS components to allow the Prometheus instance to retrieve the data.

Now the following data is collected node_exporter (cpu, ram, filesystem, etc), PowerDNS Authoritative, PowerDNS Recursor and dnsdist.

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