Enable and configure azure secrets backend for gashicorp vault

azure-secrets-engine-config.sh

#!/bin/sh
##
export AZURE_SUBSCRIPTION_ID=
export AZURE_TENANT_ID=
export AZURE_CLIENT_ID=
export AZURE_CLIENT_SECRET=
export ROLE_NAME=spike
##
vault secrets enable azure

vault write azure/config \
subscription_id=$AZURE_SUBSCRIPTION_ID \
tenant_id=$AZURE_TENANT_ID \
client_id=$AZURE_CLIENT_ID \
client_secret=$AZURE_CLIENT_SECRET

vault write azure/roles/${ROLE_NAME} ttl=1h azure_roles=-<<EOF
    [
        {
            "role_name": "Owner",
            "scope": "/subscriptions/${AZURE_SUBSCRIPTION_ID}"
        }
    ]
EOF