Scale with Microservices

Võ  Duy  Tuấn  CEO/Founder  Teamcrop.com  

Vo Duy Tuan CEO/Founder @ Teamcrop.com

§  PHP

§  Web Scalability & Optimization

§  Data Mining

§  E-Commerce

§  Docker & Microservices

Interests

WHY we choose Microservices?

1. ERP System

2. Multi-platform

3. Separation of concerns

A design principle for separating a computer program into distinct sections, such that

each section addresses a separate concern. - Wikipedia

4. Resource allocation

5. Trend

HOW we implement Microservices?

1. Bounded context

2. Inter-service communication

•  Authentication: –  Json Web Token (JWT) –  Access Trusted Network

•  Communications: –  Restful (HTTP) –  SOAP (HTTP) –  AMQP –  App specific: Redis… –  Protobuf

3. Micro-framework

•  Easy to learn •  Easy to code •  Easy to run •  Easy to test •  Easy to deploy •  Easy to upgrade •  Restful Web Service •  Slim framework

4. Single Page App (SPA)

5. Configuration

5. Configuration (cont.)

6. Logging

6. Logging (cont.)

7. Monitoring

API  Status  Monitoring  from  statuscake.com  

7. Monitoring (cont)

8. Docker

8. Docker overview

8. Docker keywords

•  Container •  Image •  Registry •  Port •  Volume •  Dockerfile

8. Docker Container CLI

docker run -ti -d \

-h tc-todo \

--restart=always \

--name tc-todo-$RANDOM -p :80 \

-e SERVICE_TAGS=tc-todo \

-e CONFIG_URL=http://configurl.com/?abc \

-e GRAPHITE_IP=127.0.0.1 \

-v /services/tc-todo/private:/var/www/private \

-v /services/tc-todo/src:/var/www/src \

voduytuan/tc-microservice

9. Service discovery

OPS / Service discovery (cont.)

9. Service discovery (cont.)

HAProxy  

Consul-­‐template  

Docker  Engine  

Backend  01  :  Port  32680  

Backend  02  :  Port  32681  

Backend  03  :  Port  32682  

Update  haproxy.cfg  &  Reload  haproxy  

CONSUL   REGISTRATOR  

NoSfy  

Update  

Pull  1  

2  

3  

4  5  

Client  

gliderlabs/registrator  gliderlabs/consul-­‐server  

9. Service discovery (cont.)

Sample  template  of  Haproxy,  will  parsed  by  Consul-­‐template  

10. Continuous Integration / Continuous Deployment

10. Continuous Integration / Continuous Deployment

Thanks! CONTACT: tuanmaster2012@gmail.com

0938 916 902

teamcrop.com