M2CSEA - Engine Module

Introduction

Technologies Involved

Framework	Description
Consul	Service Discovery
Docker	Containerization
Sample Apps	Spring Boot + Spring Cloud + Actuator + Rest Template + SLF4J
Neo4J	Graph based visualization)
D3 or other	Advanced Visualization
Sleuth + Zipkin	Distributed Tracing Solution

Phases

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Pivotal Tracker - Project Planning

Phase	Objective	Status
Phase 1	Demonstrate Key Nodes on a microservice simplified infrastructure	Done
Phase 2	View Key Nodes Plotted	Planned
Phase 3	Estabilish the Visualizer	Planned
Phase 4	3D Visualization	Planned

Installing

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### Python and PIP
sudo apt-get install python-pip python-dev build-essential 

### Docker
sudo apt-get update
sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
sudo apt-add-repository 'deb https://apt.dockerproject.org/repo ubuntu-xenial main'
sudo apt-get update
sudo apt-cache policy docker-engine
sudo apt-get install -y docker-engine
sudo systemctl status docker

### Docker Compose
sudo pip install docker-compose

### Java
sudo cp -r jdk-8u20-linux-x64.tar.gz /usr/local/java/
cd /usr/local/java
sudo tar xvzf jdk-8u20-linux-x64.tar.gz
export JAVA_HOME=/usr/local/java/jdk1.8.0_20
export PATH=$JAVA_HOME/bin:$PATH

### Maven
sudo apt-get install maven
mvn -version

Running

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cd microservice-critical-path/containers/compose
sudo ./docker-compose.sh

Accessing

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Service	URL
Consul	http://localhost:8500/ui/#/dc1/services
Neo4J	http://localhost:7474/browser/
Zipkin	http://localhost:9411/zipkin/
Finder	http://localhost:9090/zipkin/

Next Steps

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• Criticidade por número de conexões incoming e outgoing
• Criticidade por número de interfaces providas (Pode ser uado direto do Finder verificando o Actuator [http://www.baeldung.com/spring-boot-actuators])
• Criticidade por consumo de recursos computacionais e proximidade com ponto de falha
• Criticidade considerando os 3 itens acima em conjunto
• Criticidade por input manual do usuario

References

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• [1] Docker Docs
• [2] Consul Getting Started

Issues

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• Fix Dynamic Mapping on Nginx from Finder-View to locate Finder project
• Fix Dynamic Mapping on NodeJS projects to locate Consul
• https://zipkin.io/zipkin-api/#/