ibm-cloud-architecture / refarch-cloudnative-micro-orders

This project is part of the 'IBM Cloud Native Reference Architecture for Kubernetes' suite

refarch-cloudnative-micro-orders

Orders Microservice

This project is part of the 'IBM Cloud Native Reference Architecture' suite, available at https://github.com/ibm-cloud-architecture/refarch-cloudnative-kubernetes

Table of Contents

• Introduction
• Implementation
• References

Introduction

This project is built to demonstrate how to build Orders Microservices application. This application provides basic operations of saving and querying orders from a relational database as part of the Orders function of BlueCompute.

• Secured REST APIs.
• Persist order data to a MySQL database.
• Transmit stock to Inventory using Messaging service.

Implementation

• Microprofile - leverages the Microprofile framework.
• Spring - leverages Spring Boot as the Java programming model of choice.

References

• Java MicroProfile
• Spring Boot
• Kubernetes
• Minikube
• Docker Edge
• IBM Cloud
• IBM Cloud Private

refarch-cloudnative-micro-orders's Issues

mariadb host naming

For the orders chart, the mariadb host name is hard-coded to orders-mariadb-orders-mariadb which works fine for the project. However, when orders microservice is included in the larger bluecompute-ce chart this breaks as the mariadb host will be named bluecompute-ce-orders-mariadb.

SSL HANDSHAKE FAILURE - Preventing the order to talk to auth

CWPKI0022E: SSL HANDSHAKE FAILURE: A signer with SubjectDN CN=localhost, OU=defaultServer, O=ibm, C=us was sent from the target host. The signer might need to be added to local trust store /opt/ibm/wlp/output/defaultServer/resources/security/key.jks, located in SSL configuration alias defaultSSLConfig. The extended error message from the SSL handshake exception is: PKIX path validation failed: java.security.cert.CertPathValidatorException: The certificate issued by CN=localhost, OU=defaultServer, O=ibm, C=us is not trusted; internal cause is:
java.security.cert.CertPathValidatorException: Signature does not match.

Porting the orders service onto ICP

Microprofile Metrics not working

See if the /metrics work on the liberty 18.0.0.2. Currently this functionality is not working on 18.0.0.1 if mp jwt is present.