```
object Service "Software Heritage Homepage" {
  import "generic-service"

  host_name = "www.softwareheritage.org"
  check_command = "http"
  vars.http_vhost = "www.softwareheritage.org"
  vars.http_uri = "/"
  vars.http_ssl = true
  vars.http_sni = true
  vars.http_string = "<title>Software Heritage</title>"
}

object Service "Software Heritage Staging Graphql Instance" {
  import "generic-service"

  host_name = "graphql.staging.swh.network"
  check_command = "http"
  vars.http_vhost = "graphql.staging.swh.network"
  vars.http_uri = "/"
  vars.http_ssl = true
  vars.http_sni = true
  vars.http_string = "<title>GraphQL Playground</title>"
}
```

```
root@pergamon:~# icinga2 daemon -C
[2022-09-08 15:55:11 +0000] information/cli: Icinga application loader (version: r2.13.5-1)
[2022-09-08 15:55:11 +0000] information/cli: Loading configuration file(s).
[2022-09-08 15:55:11 +0000] information/ConfigItem: Committing config item(s).
[2022-09-08 15:55:11 +0000] information/ApiListener: My API identity: pergamon.softwareheritage.org
[2022-09-08 15:55:11 +0000] critical/config: Error: Validation failed for object 'graphql.staging.swh.network!Software Heritage Staging Graphql Instance' of type 'Service'; Attribute 'host_name': Object 'graphql.staging.swh.network' of type 'Host' does not exist.
Location: in /etc/icinga2/conf.d/static-checks.conf: 86:3-86:43
/etc/icinga2/conf.d/static-checks.conf(84):   import "generic-service"
/etc/icinga2/conf.d/static-checks.conf(85):
/etc/icinga2/conf.d/static-checks.conf(86):   host_name = "graphql.staging.swh.network"
                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/etc/icinga2/conf.d/static-checks.conf(87):   check_command = "http"
/etc/icinga2/conf.d/static-checks.conf(88):   vars.http_vhost = "graphql.staging.swh.network"
[2022-09-08 15:55:11 +0000] critical/config: 1 error
[2022-09-08 15:55:11 +0000] critical/cli: Config validation failed. Re-run with 'icinga2 daemon -C' after fixing the config.
```