Launch webapp to test HashiCorp Vault config simple-vault-client

webapp.yaml

# Deploy webapp to test the demo namespace
# REF: https://bit.ly/3EKx0cT
---
apiVersion: v1
kind: Namespace
metadata:
  name: demo
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: webapp
  namespace: demo
  labels:
    app: webapp
spec:
  replicas: 1
  selector:
    matchLabels:
      app: webapp
  template:
    metadata:
      labels:
        app: webapp
    spec:
      serviceAccountName: vault-auth
      containers:
        - name: webapp
          image: hashieducation/simple-vault-client:latest
          imagePullPolicy: Always
          env:
            - name: VAULT_ADDR
              value: 'http://vault.vault.svc:8200'
            - name: JWT_PATH
              value: '/var/run/secrets/kubernetes.io/serviceaccount/token'
            - name: SERVICE_PORT
              value: '8080'
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: webapp
  namespace: demo
  annotations:
    vault.hashicorp.com/alias-metadata-env: demo/webapp
    vault.hashicorp.com/alias-metadata-namespace: demo