test(e2e): Differentiate between public and private vault addresses (#5553)

enos/modules/test_e2e_docker/test_runner.sh

@@ -31,7 +31,8 @@ docker run \
     -e "E2E_MINIO_ALIAS=$E2E_MINIO_ALIAS" \
     -e "VAULT_ADDR=$VAULT_ADDR_INTERNAL" \
     -e "VAULT_TOKEN=$VAULT_TOKEN" \
-    -e "E2E_VAULT_ADDR=$E2E_VAULT_ADDR" \
+    -e "E2E_VAULT_ADDR_PUBLIC=$E2E_VAULT_ADDR_PUBLIC" \
+    -e "E2E_VAULT_ADDR_PRIVATE=$E2E_VAULT_ADDR_PRIVATE" \
     -e "E2E_POSTGRES_USER=$E2E_POSTGRES_USER" \
     -e "E2E_POSTGRES_PASSWORD=$E2E_POSTGRES_PASSWORD" \
     -e "E2E_POSTGRES_DB_NAME=$E2E_POSTGRES_DB_NAME" \