Microservices

Welcome to the Microservices!

Services

Authentication Management Service	Control access
Email Service	Send email
Loyalty Program Service	Rewards program offered
Product Management Service	Products
User Management Service	User identities

Data

Cassandra	Cassandra
Redis	Redis
Kafka	Kafka

Infrastructure

Kubernetes	Containers
Grafana	Dashboard
Prometheus	AlertManager, PushGateway

JMX

-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.authenticate=false
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.local.only=false
-Dcom.sun.management.jmxremote.port=1099
-Dcom.sun.management.jmxremote.rmi.port=1099
-Djava.rmi.server.hostname=127.0.0.1


kubectl port-forward <my-pod> 1099

jconsole 127.0.0.1:1099

https://visualvm.github.io

Kafka for Mac

Kafka Docker

http://wurstmeister.github.io/kafka-docker/

# Edit Kafka HOST docker.for.mac.localhost
vi docker-compose.yml

# Init Shell
./start-kafka-shell.sh  docker.for.mac.localhost docker.for.mac.localhost:2181

# Create Topic
$KAFKA_HOME/bin/kafka-topics.sh --create --topic akka --partitions 4 --zookeeper $ZK --replication-factor 1

# Producer
$KAFKA_HOME/bin/kafka-console-producer.sh --topic=akka --broker-list=`broker-list.sh`

# Consumer
$KAFKA_HOME/bin/kafka-console-consumer.sh --topic=akka --bootstrap-server=`broker-list.sh`