NodeExporter¶

Field	Value
Purpose	Prometheus node_exporter configuration — hardware and OS metrics for Prometheus
Repo	AmadlaOrg/Entities/Application/Monitoring/NodeExporter
Entity URI	`amadla.org/entity/application/monitoring/node-exporter@v1.0.0`
Parent type	Application/Monitoring

Schema¶

Property	Type	Description
`collectors`	array of strings	Enabled collectors (e.g., `cpu`, `diskstats`, `filesystem`, `meminfo`, `netdev`, `loadavg`)
`disabled_collectors`	array of strings	Explicitly disabled collectors
`web_config.tls_cert`	string	Path to the TLS certificate file
`web_config.tls_key`	string	Path to the TLS private key file
`web_config.basic_auth_users`	object	Basic auth users (username to bcrypt-hashed password)
`textfile_directory`	string	Directory for the textfile collector to read `.prom` files from

Example¶

_type: amadla.org/entity/application/monitoring/node-exporter@v1.0.0
_extends: amadla.org/entity/application/monitoring@v1.0.0
_body:
  listen_address: "0.0.0.0"
  listen_port: 9100
  collectors:
    - cpu
    - diskstats
    - filesystem
    - meminfo
    - netdev
    - loadavg
    - systemd
  disabled_collectors:
    - infiniband
    - nfs
  textfile_directory: /var/lib/node_exporter/textfile
  web_config:
    tls_cert: /etc/node_exporter/cert.pem
    tls_key: /etc/node_exporter/key.pem

Consumers¶

Tool	How It Uses Application/Monitoring/NodeExporter
lay	Installs the `node_exporter` binary
weaver	Generates web config YAML and systemd unit overrides
enjoin-service	Enables/starts `node_exporter` service