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https://github.com/jbossdemocentral/coolstore-microservice
CoolStore is a containerised polyglot microservices application consisting of services based on JBoss, NodeJS, Spring Boot, WildFly Swarm, Vert.x, Netflix OSS and more running on OpenShift
https://github.com/jbossdemocentral/coolstore-microservice
Last synced: about 2 months ago
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CoolStore is a containerised polyglot microservices application consisting of services based on JBoss, NodeJS, Spring Boot, WildFly Swarm, Vert.x, Netflix OSS and more running on OpenShift
- Host: GitHub
- URL: https://github.com/jbossdemocentral/coolstore-microservice
- Owner: jbossdemocentral
- Created: 2016-09-20T22:34:26.000Z (about 8 years ago)
- Default Branch: stable-ocp-3.11
- Last Pushed: 2022-09-22T18:23:22.000Z (about 2 years ago)
- Last Synced: 2024-06-27T14:38:27.908Z (3 months ago)
- Language: JavaScript
- Homepage:
- Size: 13.4 MB
- Stars: 298
- Watchers: 36
- Forks: 324
- Open Issues: 49
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
Red Hat Cool Store Microservice Demo [](https://travis-ci.org/jbossdemocentral/coolstore-microservice)
====================================
This is an example demo showing a retail store consisting of several microservices based on [Red Hat OpenShift Application Runtimes](https://www.redhat.com/en/resources/openshift-application-runtimes-datasheet) (Spring Boot, WildFly Swarm, Vert.x, JBoss EAP and Node.js) deployed to [OpenShift](https://access.redhat.com/documentation/en/openshift-container-platform).
It demonstrates how to wire up small microservices into a larger application using microservice architectural principals.
Development Branch
------------------
:warning: **Please note that master is our development branch and may contain untested features.** For stable branch use a version branch like `1.2.x`
Services
--------
There are several individual microservices and infrastructure components that make up this app:
1. Catalog Service - Java application running on [JBoss Web Server (Tomcat)](https://access.redhat.com/products/red-hat-jboss-web-server/) and MongoDB, serves products and prices for retail products
1. Cart Service - Spring Boot application running on JDK which manages shopping cart for each customer
1. Inventory Service - Java EE application running on [JBoss EAP 7](https://access.redhat.com/products/red-hat-jboss-enterprise-application-platform/) and PostgreSQL, serves inventory and availability data for retail products
1. Pricing Service - Business rules application for product pricing on [JBoss BRMS](https://www.redhat.com/en/technologies/jboss-middleware/business-rules)
1. Review Service - WildFly Swarm service running on JDK for writing and displaying reviews for products
1. Rating Service - Vert.x service running on JDK for rating products
1. Coolstore Gateway - Spring Boot + [Camel](http://camel.apache.org) application running on JDK serving as an API gateway to the backend services
1. Web UI - A frontend based on [AngularJS](https://angularjs.org) and [PatternFly](http://patternfly.org) running in a [Node.js](https://access.redhat.com/documentation/en/openshift-container-platform/3.3/paged/using-images/chapter-2-source-to-image-s2i) container.
Prerequisites
================
In order to deploy the CoolStore microservices application, you need an OpenShift environment with
* RHEL and JBoss imagestreams installed (check _Troubleshooting_ section for details)
* Nexus Repository (or other maven repository managers) with [proxy repositories](https://books.sonatype.com/nexus-book/reference/confignx-sect-manage-repo.html) defined for [JBoss Enterprise Maven Repository](https://access.redhat.com/maven-repository)
Deploy CoolStore Microservices Application
================
Deploy the CoolStore microservices application using this template `openshift/coolstore-template.yaml`:
```
oc login -u developer
oc new-project coolstore
oc process -f openshift/coolstore-template.yaml | oc create -f -
```
When all pods are deployed, verify all services are functioning:
```
oc rsh $(oc get pods -o name -l app=coolstore-gw)
curl http://catalog:8080/api/products
curl http://inventory:8080/api/availability/329299
curl http://cart:8080/api/cart/FOO
curl http://rating:8080/api/rating/329299
curl http://review:8080/api/review/329299
```
Deploy Demo: CoolStore Microservices with CI/CD
================
Use the Ansible deployer for deploying the CoolStore demos:
https://github.com/siamaksade/openshift-demos-ansible
Troubleshooting
================
* If you see an error like `An error occurred while starting the build.imageStream ...` it might be due to RHEL or JBoss imagestreams not being installed on your OpenShift environment. Contact the OpenShift admin to install these imagestreams:
```
oc login -u system:admin
oc create -n openshift -f https://raw.githubusercontent.com/jboss-fuse/application-templates/master/fis-image-streams.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/eap/eap64-image-stream.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/openjdk/openjdk18-image-stream.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/processserver/processserver64-image-stream.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/webserver/jws31-tomcat8-image-stream.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/eap/eap70-image-stream.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/decisionserver/decisionserver64-image-stream.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/datagrid/datagrid65-image-stream.json
```
* If you attempt to deploy any of the services, and nothing happens, it may just be taking a while to download the Docker builder images. Visit the OpenShift web console and navigate to
Browse->Events and look for errors, and re-run the 'oc delete ; oc create' commands to re-install the images (as outlined at the beginning.)