pipeline.yaml¶
Pipelines describe a coupling between sources of samples and the
corresponding sinks for transformation and publication of the data. They
are defined in the pipeline.yaml file.
This file can be modified to adjust polling intervals and the samples generated by the Telemetry module.
---
sources:
- name: meter_source
meters:
- "*"
sinks:
- meter_sink
- name: cpu_source
meters:
- "cpu"
sinks:
- cpu_sink
- cpu_delta_sink
- name: disk_source
meters:
- "disk.read.bytes"
- "disk.read.requests"
- "disk.write.bytes"
- "disk.write.requests"
- "disk.device.read.bytes"
- "disk.device.read.requests"
- "disk.device.write.bytes"
- "disk.device.write.requests"
sinks:
- disk_sink
- name: network_source
meters:
- "network.incoming.bytes"
- "network.incoming.packets"
- "network.outgoing.bytes"
- "network.outgoing.packets"
sinks:
- network_sink
sinks:
- name: meter_sink
transformers:
publishers:
- notifier://
- name: cpu_sink
transformers:
- name: "rate_of_change"
parameters:
target:
name: "cpu_util"
unit: "%"
type: "gauge"
max: 100
scale: "100.0 / (10**9 * (resource_metadata.cpu_number or 1))"
publishers:
- notifier://
- name: cpu_delta_sink
transformers:
- name: "delta"
parameters:
target:
name: "cpu.delta"
growth_only: True
publishers:
- notifier://
- name: disk_sink
transformers:
- name: "rate_of_change"
parameters:
source:
map_from:
name: "(disk\\.device|disk)\\.(read|write)\\.(bytes|requests)"
unit: "(B|request)"
target:
map_to:
name: "\\1.\\2.\\3.rate"
unit: "\\1/s"
type: "gauge"
publishers:
- notifier://
- name: network_sink
transformers:
- name: "rate_of_change"
parameters:
source:
map_from:
name: "network\\.(incoming|outgoing)\\.(bytes|packets)"
unit: "(B|packet)"
target:
map_to:
name: "network.\\1.\\2.rate"
unit: "\\1/s"
type: "gauge"
publishers:
- notifier://
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