added migrate from pod identity and spring boot docs

pod.yaml

@@ -0,0 +1,22 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: httpbin-pod
+  namespace: mynamespacefdbf2b
+  labels:
+    app: httpbin
+  annotations:
+    azure.workload.identity/inject-proxy-sidecar: "true"
+    azure.workload.identity/proxy-sidecar-port: "8000"
+spec:
+  serviceAccountName: myserviceaccountfdbf2b
+  containers:
+  - name: httpbin
+    image: docker.io/kennethreitz/httpbin
+    env:
+    - name: IDENTITY_ENDPOINT
+      value: "http://localhost:8000/metadata/identity/oauth2/token"
+    - name: IDENTITY_HEADER
+      value: "true"
+    - name: IMDS_ENDPOINT
+      value: "http://169.254.169.254"

scenarios/SpringBoot/spring-boot.md

@@ -0,0 +1,91 @@
+# SpringBootDemo
+Spring Boot application that we will deploy to Kubernetes clusters in all 3 clouds
+
+# Building and deploying the docker image: 
+```bash
+sudo apt-get install -y default-jdk maven
+```
+```bash
+mvn clean install
+```
+```bash
+mvn spring-boot:run  
+```
+```bash
+docker build -t spring-boot-demo.jar .
+docker run -p 9091:8080 spring-boot-demo.jar
+```
+
+# Deploying to VM
+
+## Azure 
+
+### Create and connect to the VM 
+Set up parameter variables: 
+
+```bash
+export SUBSCRIPTION=ad70ac39-7cb2-4ed2-8678-f192bc4272b6 # customize this
+export RESOURCE_GROUP=SpringBoot # customize this
+export REGION=westus2 # customize this
+export VM_NAME=springboot-vm
+export VM_IMAGE=UbuntuLTS
+export ADMIN_USERNAME=vm-admin-name # customize this
+```
+
+Log in and create VM: 
+
+```bash
+az group create --name ${RESOURCE_GROUP} --location ${REGION}
+az vm create \
+  --resource-group ${RESOURCE_GROUP} \
+  --name ${VM_NAME} \
+  --image ${VM_IMAGE} \
+  --admin-username ${ADMIN_USERNAME} \
+  --generate-ssh-keys \
+  --public-ip-sku Standard --size standard_d4s_v3
+```
+
+Store the VM IP address for later: 
+
+```bash
+VM_IP_ADDRESS=`az vm show -d -g ${RESOURCE_GROUP} -n ${VM_NAME} --query publicIps -o tsv` 
+```
+
+Run the following to open port 8080 on the vm since SpringBoot uses it
+
+```bash
+az vm open-port --port 8080 --resource-group ${RESOURCE_GROUP} --name ${VM_NAME} --priority 1100
+```
+
+Connect to the VM: 
+
+```bash
+ssh ${ADMIN_USERNAME}@${VM_IP_ADDRESS}
+```
+
+### Deploy the application
+
+Install Java and maven needed for application
+
+```bash
+sudo apt update
+sudo apt install default-jdk
+sudo apt install maven
+```
+
+Now it's time to clone the project into the vm and give it proper permissions: 
+
+```bash
+cd /opt
+sudo git clone https://github.com/dasha91/SpringBootDemo
+cd SpringBootDemo
+sudo chmod -R 777 /opt/SpringBootDemo/
+```
+
+Run and deploy the app
+```bash
+mvn clean install
+mvn spring-boot:run  
+```
+
+Finally go to http://[$VM_IP_ADDRESS]:8080 to confirm that it's working :D :D :D