the use of aws in the countryside

The use of AWS in the countryside

heptagon inc. Takuya tachibana

profileTakuyaTachibana(31)LiveinMisawa/AomoriLeaderofJAWS-UGin2016

Heptagoninc.CEOacebook.com/biatunkyFavoriteAWSService AWSLambda

Aomori

2.5H

Aomori

Aomori

Good place but very countryside…

So we have Small and medium-sized enterprises

as customer.

What is countryside projects

• Less Less Traffic…

• Small Small budget…

• Do not stop the server always !!

• Need backup!!!

• Need security!!!!

Why do we choose AWS at countryside projects?

• Stability of infrastructure

• Safe security

• Dependable support

• Scalable infrastructure

• Use a variety of functions in options(Backup, Redundancy,Security…)

Our ingenuity

１、We use actively t2.family in production.

２、We use Lambda for Pay-per-use of CPU.

Amazon EC2

t2AWS

Lambda Amazon

EC2

Amazon EC2

t2t2 family

１、We use actively t2.family in production.

Feature of t2.family

CheapCost-effectiveness is excellent .

Fast（but…）During you have CPU credits it operates at a

high speed .

If you use all of CPU credits, very very slow…

How much can withstand the access ?

I created environment 100 domains in t2micro instance.

AmazonLinux/apache/postfix/dovecot/mysql (Optimized parameters)

WEB 　Wordpress:50 domains 　staticsite:50 domains 　installed Simple content.

Mail 　1account / domains

100 account(domains) in total

Conditions of stress test

Service � Per 1domain� Entire server � Per 1hour �WEB� 100PV/day � 10000PV/day � 1PV/6sec�Send emails� 10/day � 1000/day � 1message/1mim�Receive emails� 100/day � 10000/day � 1mesage/6sec�Pop3 access� 1access/5mim � 100access/5min � 1access/3sec �

Verification is successful unless reduce CPU credit.

h"p �smtp �

smtp-auth �

pop3�

Stress test �

c3.large � t2.micro�

Result

Stress Test

CPU Credit

and more

In peacetime you earn credits . So It is possible to burst.

You must do monitoring CPU Credits!!

It is recommended stress test before use .

If the credit is not enough, you should change instance size or family.

AWS Lambda

２、We use Lambda for Pay-per-use of CPU.

Use case 1:Statistical processing with Lambda

１、Upload master data

２、Statistical processing on Lambda

３、Generate the results file to S3.

４、Notify to user with SNS

５、Download the results file

• Easy operation thanks to full-managed service

• Provide a complete pay-per-use

• Auto scale out if data increase

Use case 1:Statistical processing with Lambda

Use case 2:Input Cloudwatch metrics to zabbix

CPU load average Switch to lambda

Use case 2:Input Cloudwatch metrics to zabbix

• CPU Offload with Lambda 　（at little cost.）

• Auto scall out if monitored instance increase

Use case 2:Input Cloudwatch metrics to zabbix

I want to get maintenance information! (not emails)

Use case 3 : Notify maintenance information to Slack by Lambda

It is hard to manage several AWS account.

Use case 3 : Notify maintenance information to Slack by Lambda

Conclusion

• There is an appropriate AWS usage in countryside.

• T2.family and Lambda which you can use the resources at low cost is a strong ally in countryside !

• Please give gently to the countryside of people .

감사합니다