README
¶
Prometheus SD plugin for Swarm
These codes contain a service discovery based on Prometheus 0.17.0 for Swarm v1.1.0 and later. The implementation code can be found in commits.
Prerequisite
Cause Swarm dosen't provide metrics by itself, a CAdvisor service should be running on every masters and nodes. The CAdvisor listening port should be 8070 by default.
Configuration
- job_name: service-swarm
swarm_sd_configs:
- masters:
- 'http://swarm.example.com:8080'
refresh_interval: 1s
metrics_port: '8060'
- refresh_interval instructs how often SD plugin retrieve the Swarm node informations.
- metrics_port instructs which port the CAdvisor service is listening on.
- The label policy configurations are the same as Kubernetes SD plugin.
Directories
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| Path | Synopsis |
|---|---|
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cmd
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prometheus
command
The main package for the Prometheus server executeable.
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The main package for the Prometheus server executeable. |
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promtool
command
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local
Package local contains the local time series storage used by Prometheus.
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Package local contains the local time series storage used by Prometheus. |
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local/codable
Package codable provides types that implement encoding.BinaryMarshaler and encoding.BinaryUnmarshaler and functions that help to encode and decode primitives.
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Package codable provides types that implement encoding.BinaryMarshaler and encoding.BinaryUnmarshaler and functions that help to encode and decode primitives. |
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local/index
Package index provides a number of indexes backed by persistent key-value stores.
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Package index provides a number of indexes backed by persistent key-value stores. |
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util
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flock
Package flock provides portable file locking.
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Package flock provides portable file locking. |
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