install-infra.sh

#!/bin/bash
SCRIPTLOC="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

. $SCRIPTLOC/ocpversion.sh

# Create namespaces for Strimzi and Kafka
kubectl create ns strimzi
kubectl create ns kafka

# Install Strimzi Helm chart
helm repo add strimzi https://strimzi.io/charts
helm install strimzi strimzi/strimzi-kafka-operator -n strimzi --set watchNamespaces={kafka} --wait --timeout 300s

# Install Strimzi custom resource to create cluster
kubectl apply -f $SCRIPTLOC/kafka-strimzi.yml -n kafka

# Create namespace for Postgres
kubectl create ns postgres

# Create a service account for the postgres container to use
kubectl create serviceaccount -n postgres pgserviceaccount
# Postgres requires root permissions which must be explicitly granted on OpenShift
if [ ! -z "$OCPVERSION" ]; then
    oc adm policy add-scc-to-user anyuid -z pgserviceaccount -n postgres
fi

# Install Postgres Helm chart
helm repo add bitnami https://charts.bitnami.com/bitnami
helm install postgresql bitnami/postgresql -n postgres --wait --timeout=300s --set postgresqlPassword=supersecret --set persistence.enabled=false --set serviceAccount.enabled=true --set serviceAccount.name=pgserviceaccount

# Wait for cluster to be ready before continuing
kubectl wait --for=condition=Ready kafkas/my-cluster -n kafka --timeout 180s