NewVMAgeCollector creates a new VMAgeCollector that generates metrics based on the buildDate and vmImageName.

Get the stats from the nginx latency status module and parse them into the NginxStats struct.

MakeBuckets generates a proto representation of a distribution containing a single value. bounds defines the bucket boundaries of the distribution.

NewFactory creates and returns a factory for the docker stats receiver.

GetSumOfSquaredDeviationsFromIntDist calculates the sum of squared deviations from the mean. For values x_i this is: Sum[i=1..n]((x_i - mean)^2) C

MakeLabelValue generates a proto representation of a metric label with value as its value.

NewFactory creates and returns a factory for the nginx receiver.

NewFactory creates and returns a factory for the vm age receiver.

MakeExponentialBucketOptions generates a proto representation of a config which, defines a distribution's bounds. This defines maxExponent + 2 buckets

makeTimeseriesFromDistribution formats a distribution proto as a TimeSeries.

FormatBucketOptions formats a []float64 bounds as a DistributionValue_BucketOptions proto. bounds should list the upper boundaries of the distribution

MakeDoubleTimeSeries generates a proto representation of a timeseries containing a single point for an double metric.

MakeInt64TimeSeries generates a proto representation of a timeseries containing a single point for an int64 metric.

MakeSingleValueDistributionTimeSeries generates a proto representation of a timeseries containing a single point consisting of a distribution containi

NewNginxStatsCollector creates a new NginxStatsCollector that generates metrics based on nginx stats found by polling the url

StartCollection starts a go routine that periodically polls nginx for stats and exports metrics based on them.

StartCollection starts a go routine with a ticker that periodically generates and exports the metrics.

StopCollection stops the polling for nginx stats and the export of the metrics.

StopCollection stops the generation and export of the metrics.

readStatsJSON parses the stats JSON and sets defaults.

MakeDistributionTimeSeries formats a distribution and its metadata as a TimeSeries.

Shutdown tells this receiver to stop.

Shutdown stops and cancels the underlying nginx metrics generator.

Shutdown stops and cancels the underlying VM metrics generator.

Start tells this receiver to start.

Start starts the underlying nginx metrics generator.

Start starts the underlying VM metrics generator.