class COMOClient::Metrics::CF
Public Class Methods
register()
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# File lib/como_client/metrics/cf.rb, line 8 def self.register COMOClient.logger.debug("register CF metrics...") prometheus = Prometheus::Client.registry hardwareGauges = Prometheus::Client::Gauge.new( :instance_metrics, docstring: 'instance hardware metrics', labels: [:hardware]) prometheus.register(hardwareGauges) COMOClient.logger.debug("registered hardware gauges") COMOClient.logger.debug("registered CF metrics") end
update()
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# File lib/como_client/metrics/cf.rb, line 19 def self.update COMOClient.logger.debug("update CF metrics...") prometheus = Prometheus::Client.registry usw = Usagewatch mem = MemInfo.new hardwareGauges = prometheus.get(:instance_metrics) hardwareGauges.set(usw.uw_cpuused, labels: { hardware: 'cpu'}) hardwareGauges.set(usw.uw_load, labels: { hardware: 'avg_load_past_minute'}) hardwareGauges.set(mem.memtotal, labels: { hardware: 'memory_total'}) hardwareGauges.set(mem.memfree, labels: { hardware: 'memory_free'}) hardwareGauges.set(mem.memused, labels: { hardware: 'memory_used'}) hardwareGauges.set(usw.uw_diskused_perc, labels: { hardware: 'disk_used_perc'}) hardwareGauges.set(usw.uw_diskused, labels: { hardware: 'disk_used_gigabytes'}) hardwareGauges.set(IO.read('/proc/uptime').split[0].to_i, labels: { hardware: 'uptime_seconds'}) COMOClient.logger.debug("updated CF metrics") end