nodejs-infinispan

NodeJS microservice with persistence on Infinispan

Running locally

• npm install

• node app.js

Swagger docs

http://127.0.0.1:8080/docs/

Deploy project on Openshift via oc CLI

Install Openshift

Install Openshift "all-in-one" cluster either by:

• Downloading it directly from https://github.com/openshift/origin/releases. Look for openshift-origin-client-tools-your-platform.tar.gz

• Building from the sources

  git clone https://github.com/openshift/origin.git
  make clean build
  sudo cp _output/local/bin/linux/amd64/oc /usr/local/bin
  

Start Openshift

oc cluster up

Deploying the service

 git clone https://github.com/infinispan-demos/nodejs-infinispan-openshift/
 oc policy add-role-to-user view system:serviceaccount:$(oc project -q):default -n $(oc project -q)   
 oc create -f openshift/nodejs-infinispan.json 

Test the service

Acess the endpoint using the public IP, example:

http://nodejs-infinispan-myproject.192.168.1.85.xip.io/greet?name=Hodor

Use oc get route to find out the exact host.

Rolling upgrades

First verify that everything is up and running in the web console. Next use:

• oc deploy datagrid --latest to rollout a new Infinispan cluster
• oc deploy nodejs-infinispan --latest to rollout a new nodejs cluster

Note that no data has been lost.