Class: Fluent::Plugin::NodeExporter::MetricsCollector

Inherits:

Object

• Object
• Fluent::Plugin::NodeExporter::MetricsCollector

Defined in:

lib/fluent/plugin/node_exporter/collector.rb

Direct Known Subclasses

CpuMetricsCollector, CpufreqMetricsCollector, DiskstatsMetricsCollector, FilefdMetricsCollector, LoadavgMetricsCollector, MeminfoMetricsCollector, NetdevMetricsCollector, StatMetricsCollector, TimeMetricsCollector, UnameMetricsCollector, VmstatMetricsCollector

Instance Method Summary

• #cmetrics ⇒ Object
• #initialize(config = {}) ⇒ MetricsCollector constructor

  A new instance of MetricsCollector.

• #scan_sysfs_path(pattern) ⇒ Object

Constructor Details

#initialize(config = {}) ⇒ MetricsCollector

Returns a new instance of MetricsCollector.

# File 'lib/fluent/plugin/node_exporter/collector.rb', line 23

def initialize(config={})
  @scrape_interval = config[:scrape_interval] || 5
  @procfs_path = config[:procfs_path] || "/proc"
  @sysfs_path = config[:sysfs_path] || "/sys"
end

Instance Method Details

#cmetrics ⇒ Object

Raises:

• (NotImplementedError)

# File 'lib/fluent/plugin/node_exporter/collector.rb', line 35

def cmetrics
  raise NotImplementedError
end

#scan_sysfs_path(pattern) ⇒ Object

# File 'lib/fluent/plugin/node_exporter/collector.rb', line 29

def scan_sysfs_path(pattern)
  Dir.glob(File.join(@sysfs_path, pattern)).sort do |a, b|
    File.basename(a).delete("a-z").to_i <=> File.basename(b).delete("a-z").to_i
  end
end