开源软件名称（OpenSource Name）：

eazybytes/microservices-with-spring

开源软件地址(OpenSource Url)：

https://github.com/eazybytes/microservices-with-spring

开源编程语言(OpenSource Language)：

Java 99.0%

开源软件介绍(OpenSource Introduction)：

Master Microservices with Java, Spring, Docker, Kubernetes

Learn how to create enterprise and production ready Microservices with Spring, Spring Cloud, Docker and Kubernetes.

Topics covered in the course

Section 1 - Introduction to Microservices Architecture
Section 2 - Microservices & Spring Cloud (Match Made in Heaven)
Section 3 - How do we right size our Microservices & Identifying boundaries(Challenge 1)
Section 4 - Getting started with creation of accounts, loans & cards microservices
Section 5 - How do we build, deploy, scale our microservices using Docker (Challenge 2)
Section 6 - Introduction to Cloud Native Apps & 12factors
Section 7 - Configurations Management in Microservices (Challenge 3)
Section 8 - Service Discovery & Registration(Challenge 4)
Section 9 - Making Microservices Resilient (Challenge 5)
Section 10 - Handling Routing & Cross cutting concerns (Challenge 6)
Section 11 - Distributed tracing & Log aggregation (Challenge 7)
Section 12 - Monitoring Microservices Metrics & Health (Challenge 8)
Section 13 - Automatic self-heal, autoscale, deployments (Challenge 9)

Pre-requisite for the course

Good understanding on Java and Spring concepts
Basic understanding on SpringBoot & REST services is a bonus but not mandatory
Interest to learn and explore about Microservices

Important Links

Spring Cloud Project - https://spring.io/projects/spring-cloud
Spring Cloud Config - https://spring.io/projects/spring-cloud-config
Spring Cloud Gateway - https://spring.io/projects/spring-cloud-gateway
Spring Cloud Netflix - https://spring.io/projects/spring-cloud-netflix
Spring Cloud Sleuth - https://spring.io/projects/spring-cloud-sleuth
The 12-factor App - https://12factor.net/
Docker - https://www.docker.com/
DockerHub - https://hub.docker.com/u/eazybytes
Cloud Native Buildpacks - https://buildpacks.io/
Resilience4j - https://resilience4j.readme.io/docs/getting-started
Zipkin - https://zipkin.io/
RabbitMQ - https://www.rabbitmq.com/
Micrometer - https://micrometer.io/
Prometheus - https://prometheus.io/
Grafana - https://grafana.com/
Kubernetes - https://kubernetes.io/
GCP - https://console.cloud.google.com/
GConsole - https://cloud.google.com/sdk

Maven Commands used in the course

Maven Command	Description
"mvn clean install -Dmaven.test.skip=true"	To generate a jar inside target folder
"mvn spring-boot:run"	To start a springboot maven project
"mvn spring-boot:build-image -Dmaven.test.skip=true"	To generate a docker image using Buildpacks. No need of Dockerfile

Docker Commands used in the course

Docker Command	Description
"docker build . -t eazybytes/accounts"	To generate a docker image based on a Dockerfile
"docker run -p 8081:8080 eazybytes/accounts"	To start a docker container based on a given image
"docker images"	To list all the docker images present in the Docker server
"docker image inspect image-id"	To display detailed image information for a given image id
"docker image rm image-id"	To remove one or more images for a given image ids
"docker image push docker.io/eazybytes/accounts"	To push an image or a repository to a registry
"docker image pull docker.io/eazybytes/accounts"	To pull an image or a repository from a registry
"docker ps"	To show all running containers
"docker ps -a"	To show all containers including running and stopped
"docker container start container-id"	To start one or more stopped containers
"docker container pause container-id"	To pause all processes within one or more containers
"docker container unpause container-id"	To unpause all processes within one or more containers
"docker container stop container-id"	To stop one or more running containers
"docker container kill container-id"	To kill one or more running containers instantly
"docker container restart container-id"	To restart one or more containers
"docker container inspect container-id"	To inspect all the details for a given container id
"docker container logs container-id"	To fetch the logs of a given container id
"docker container logs -f container-id"	To follow log output of a given container id
"docker container rm container-id"	To remove one or more containers based on container ids
"docker container prune"	To remove all stopped containers
"docker compose up"	To create and start containers based on given docker compose file
"docker compose stop"	To stop services

Kubernetes Commands used in the course

Kubernetes Command	Description
"kubectl apply -f filename"	To create a deployment/service/configmap based on a given YAML file
"kubectl get all"	To get all the components inside your cluster
"kubectl get pods"	To get all the pods details inside your cluster
"kubectl get pod pod-id"	To get the details of a given pod id
"kubectl describe pod pod-id"	To get more details of a given pod id
"kubectl delete pod pod-id"	To delete a given pod from cluster
"kubectl get services"	To get all the services details inside your cluster
"kubectl get service service-id"	To get the details of a given service id
"kubectl describe service service-id"	To get more details of a given service id
"kubectl get nodes"	To get all the node details inside your cluster
"kubectl get node node-id"	To get the details of a given node
"kubectl get replicasets"	To get all the replica sets details inside your cluster
"kubectl get replicaset replicaset-id"	To get the details of a given replicaset
"kubectl get deployments"	To get all the deployments details inside your cluster
"kubectl get deployment deployment-id"	To get the details of a given deployment
"kubectl get configmaps"	To get all the configmap details inside your cluster
"kubectl get configmap configmap-id"	To get the details of a given configmap
"kubectl get events --sort-by=.metadata.creationTimestamp"	To get all the events occured inside your cluster
"kubectl scale deployment accounts-deployment --replicas=3"	To increase the number of replicas for a deployment inside your cluster
"kubectl set image deployment accounts-deployment accounts=eazybytes/accounts:k8s"	To set a new image for a deployment inside your cluster
"kubectl rollout history deployment accounts-deployment"	To know the rollout history for a deployment inside your cluster
"kubectl rollout undo deployment accounts-deployment --to-revision=1"	To rollback to a given revision for a deployment inside your cluster
"kubectl autoscale deployment accounts-deployment --min=3 --max=10 --cpu-percent=70"	To create automatic scaling using HPA for a deployment inside your cluster
"kubectl logs node-id"	To get a logs of a given node inside your cluster