Set user data when defined on google compute
Set user data when defined on google compute

To fetch data from VM use following url

```
curl
"http://metadata.google.internal/computeMetadata/v1/instance/attributes/user_data"
-H "Metadata-Flavor: Google"
```

dice-cyfronet/atmosphere,donpiekarz/atmosphere,donpiekarz/atmosphere,donpiekarz/atmosphere,dice-cyfronet/atmosphere,dice-cyfronet/atmosphere