Coding definesMonitoring

Jirayut Nimsaeng (Dear)Founder OpstaCode Mania 100 : Coding Defines AnythingFaculty of Engineering, Chulalongkorn University | November 6, 2016

How developer do monitoring as a code

#whoami

Jirayut Nimsaeng (Dear)

● Founder of Opstahttps://facebook.com/opstacloud

● Senior DevOps at Kaidee● Focus on building scale with

Cloud Automation● Open Source Contributor

https://github.com/opstaOpenStack Contributor

Monitoring Stacks

Network

Physical Devices

OS and Application

Development Application

Business

Network

● Bandwidth In/Out● Connection● Error/Loss● Load on devices● Traffic breakdown● Latency

Physical Devices

● Hardware● Temperature● Fans● Voltages● Power Consumption

OS and Application

Operating System

● CPU● Memory● Hard Disk● Network● Load

Application

● Process● Memory/Network footprint● Logging● Connection● Specific value

Development Application

● Response time○ Function○ API

● Connection○ Database○ Other services

● Success/Error● Counting● Logging● Application Specific

Business

Type of monitoring data

Log

Metric

Check

Check

Metric

Log

Traditional Monitoring Tools

Modern Monitoring Features

● Dashboard● Scaling● Alert● High Availability● API● Monitor as a Code● Automated● Developer Self Service

Modern Monitoring Tools

Monitor Components

Database

AnalysisAlertVisualize

CollectorSensor

Monitor Components

Graylog

Prometheus

Elasticsearch

Sensu

Sensu check configuration

{

"checks": {

"sensu-website": {

"command": "check-http.rb -u https://sensuapp.org",

"subscribers": [

"production"

],

"interval": 60,

"contact": "ops"

}

}

}

ClientClient

Sensu self-deploy monitor

Server

Clients

Trigger Deploy

Run Check

InfluxDB + Grafana

Application Monitor with StatsD

Demo

QA