Prometheus Exporters setup

The Prometheus Exporters setup for NeuReality must be performed once by your cluster administrator. You may skip this page if you are not a cluster administrator.

1. Disable the built-in node exporter inside NR1™:

   $ systemctl stop node_exporter
   $ systemctl disable node_exporter
   

2. Configure the Prometheus Node Exporter to read metrics in text from /root/run/log/node-exporter. To do this, add the following collector arguments to the arguments to node-exporter container of the Prometheus Node Exporter DaemonSet:

     --collector.disable-defaults
     --collector.arp
     --collector.bcache
     --collector.conntrack
     --collector.cpu
     --collector.cpufreq
     --collector.diskstats
     --collector.edac
     --collector.fibrechannel
     --collector.filefd
     --collector.filesystem
     --collector.hwmon
     --collector.infiniband
     --collector.ipvs
     --collector.loadavg
     --collector.meminfo
     --collector.netclass
     --collector.netdev
     --collector.netstat
     --collector.nvme
     --collector.powersupplyclass
     --collector.sockstat
     --collector.softnet
     --collector.stat
     --collector.textfile
     --collector.textfile.directory=/host/root/run/log/node-exporter
     --collector.thermal_zone
     --collector.udp_queues
     --collector.vmstat
   

3. Configure kube-state-metrics to export neureality.ai/cg-id annotation from the pods. To do this, add the --metric-annotations-allowlist=pods=[neureality.ai/cg-id] argument to the list of arguments for the kube-state-metrics container of kube-state-metrics Deployment.