Baiju Muthukadan baijum

Spring PetClinic with Amazon Relational Database Service using AWS Controllers for Kubernetes

Spring PetClinic is a sample Spring Boot web application. This article shows how to connect the application to an Amazon Relational Database Service using AWS Controllers for Kubernetes and an operator that implements the Service Binding Specification for Kubernetes.

Prerequisites

Kubernetes cluster with RDS Controller installed.
An operator that implements the Service Binding Specification for Kubernetes. You can use one of these:
- Service Binding Runtime
Service Binding Operator

Keybase proof

I hereby claim:

I am baijum on github.
I am baijum (https://keybase.io/baijum) on keybase.
I have a public key whose fingerprint is CD3F F128 5397 68FB 1543 780D 5279 1C84 B003 881F

To claim this, I am signing this object:

Moved: servicebinding/spec#221

Spring PetClinic Application with AWS RDS PostgreSQL

First I created a container image repository in quay.io.

$ git clone https://github.com/spring-projects/spring-petclinic.git
$ spring-petclinic
$ sudo apt-get install openjdk-11-jdk -y
$ export JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
$ ./mvnw spring-boot:build-image

Moved here: https://muthukadan.net/kubernetes/binding/support-service-binding-specification-for-kubernetes/

Moved here: https://muthukadan.net/kubernetes/binding/paketo-bindings-for-spring-boot-applications/

	package secret

	import (
	"encoding/base64"

	"github.com/asaskevich/govalidator"
	corev1 "k8s.io/api/core/v1"
	)

	func decode(msg []byte) string {

	apiVersion: operators.coreos.com/v1alpha1
	kind: Subscription
	metadata:
	name: percona-server-mongodb-operator
	namespace: percona
	spec:
	channel: stable
	installPlanApproval: Automatic
	name: percona-server-mongodb-operator
	source: community-operators

	---
	apiVersion: apps/v1
	kind: Deployment
	metadata:
	name: spring-petclinic-rest
	namespace: my-postgresql
	labels:
	app: spring-petclinic-rest
	spec:
	replicas: 1

	#!/bin/bash

	cat <<EOF \| kubectl apply -f -
	apiVersion: crunchydata.com/v1
	kind: Pgcluster
	metadata:
	annotations:
	current-primary: hippo
	service.binding/database: path={.spec.name}
	service.binding/host: path={.spec.name}