Install Infinispan

More info: https://infinispan.org/docs/helm-chart/main/helm-chart.html

Requirements

1. minikube v1.30+ installed with --driver=hyperkit
2. helm client

Installation

1. Add the OpenShift Helm Charts repository

   $ helm repo add openshift-helm-charts https://charts.openshift.io/
   

2. Create a secrets, ex infinispan-secrets.yaml:

apiVersion: v1
kind: Secret
metadata:
  name: karavan-infinispan
type: Opaque
stringData:
  username: monitor
  password: password
  identities-batch: |-
    user create admin -p karavan -g admin
    user create monitor -p password --users-file metrics-users.properties --groups-file metrics-groups.properties

4. Apply secret

   kubectl apply -f infinispan-secrets.yaml
   

5. Create a values file that configures your Infinispan cluster, ex infinispan-values.yaml:

   images:
     server: quay.io/infinispan/server:latest
     initContainer: registry.access.redhat.com/ubi8-micro
   deploy:
     security:
       authentication: true
       secretName: karavan-infinispan
     replicas: 1
     container:
       storage:
         ephemeral: true
     expose:
       type: NodePort
       nodePort: 32666
   

6. Install the Infinispan chart and specify your values file

   kubectl config set-context --current --namespace=karavan
   helm install infinispan openshift-helm-charts/infinispan-infinispan --values infinispan-values.yaml
   

7. Configure hosts for karavan-app in application.properties:

   quarkus.infinispan-client.hosts=infinispan.karavan:11222