metrics

Documentation

Overview

Copyright © 2020 Christian González Di Antonio christian@slashdevops.com

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

• func GetTimeStamps(t time.Time, p string, tg string) (startTime time.Time, endTime time.Time, period time.Duration)
• type Metrics
  • func New(conf *config.All) Metrics

Functions

func GetTimeStamps

func GetTimeStamps(t time.Time, p string, tg string) (startTime time.Time, endTime time.Time, period time.Duration)

Return the necessary inputs for function NewGetMetricDataInput

points     period        now()
  ↓        ↓→  ←↓         ↓

[(startTime)............................(endTime)] → time

https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_MetricStat.html this function calculate the right startTime, endTime and period from a time.Time and string period as a parameter using the p (period as string) and the t (time.Time) this function calculate the startTime and endTime as a multiple of the period. The startTime is the oldest time and multiple of the period The endTime is the newest time (future) and multiple of the period The period is a time.Duration representation of the p string passed as function arg

Types

type Metrics

type Metrics interface {
	// Used to assemble the AWS GetMetricDataInput data structure
	GetMetricDataInput(time.Time, time.Time, time.Duration, string) *cloudwatch.GetMetricDataInput

	//
	GetMetricDesc(id string) *prometheus.Desc
	GetMetricsDesc() map[string]*prometheus.Desc
}

func New

func New(conf *config.All) Metrics