---
# System prepended metadata

title: Core service env configurations

---

# Core service env configurations

## v1.0

app.yaml:
```
runtime: nodejs10
env: standard
instance_class: B2
handlers:
  - url: .*
    script: auto
env_variables:
  ENV: TEST
manual_scaling:
  instances: 2
network: {}
```
max billing per day:

```
2(instances) * 24(hours) * 0.1($) = 4.8($)
```