microservices in production

Microservices in Production

Võ Duy TuấnCEO/FounderTeamcrop.com

• Why Microservices?

• DEV:o Micro-framework

o Bounded context

o Inter-service communication

o API gateway

o Single Page App (SPA)

Table of contents

• OPS:o Docker

o Configuration

o Logging & monitoring

o Service discovery

o CI/CD

Why Microservices?

- Website Modules

- 3rd-party Web Service

- Mobile App Web Service

- Small team

- Scalability

DEV(Development)

DEV / 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

DEV / Bounded context

DEV / Inter-service communication

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

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

DEV / API Gateway

CLIENT

SHIPMENTGATEWAY

Giaohangnhanh Viettel Post VNPost

RESTful SOAP SOAP

DEV / Single Page App (SPA)

• Require JS• Backbone JS• React JS• jQuery• Semantic UI• Custom Icon Font• Gulp• Phonegap

OPS(Operations)

OPS / Docker

sudo wget -qO- https://get.docker.com/ | sh

OPS / Configuration

OPS / Configuration (cont.)

OPS / Logging / API Log

Micro-Framework’s Middleware

OPS / Logging / System & Custom Log

• Graphite: metric and log data store.• Collectd: syslog and software metric collector.• Grafana: Front-end, chart builder.• Statsd: graphite proxy for other programming

languages.

OPS / Logging / System & Custom Log

Docker image: voduytuan/tc-graphite

OPS / Monitoring

API Status Monitoring from statuscake.com

OPS / Service discovery

OPS / Service discovery (cont.)

OPS / 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

Notify

Update

Pull1

2

3

45

Client

gliderlabs/registratorgliderlabs/consul-server

OPS / Service discovery (cont.)

Sample template of Haproxy, will parsed by Consul-template

OPS / Continuous Integration / Continuous Deployment

Thanks!CONTACT:tuanmaster2012@gmail.com

0938 916 902

teamcrop.com