--- title: "Open Telekom Cloud" date: 2019-03-03T16:39:46+01:00 draft: false slug: otc --- Configuration for [Open Telekom Cloud](https://cloud.telekom.de/en). - Code: `otc` {{% notice note %}} _Please contribute by adding a CLI example._ {{% /notice %}} ## Credentials | Environment Variable Name | Description | |-----------------------|-------------| | `OTC_DOMAIN_NAME` | Domain name | | `OTC_IDENTITY_ENDPOINT` | Identity endpoint URL | | `OTC_PASSWORD` | Password | | `OTC_PROJECT_NAME` | Project name | | `OTC_USER_NAME` | User name | The environment variable names can be suffixed by `_FILE` to reference a file instead of a value. More information [here](/lego/dns/#configuration-and-credentials). ## Additional Configuration | Environment Variable Name | Description | |--------------------------------|-------------| | `OTC_HTTP_TIMEOUT` | API request timeout | | `OTC_POLLING_INTERVAL` | Time between DNS propagation check | | `OTC_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation | | `OTC_TTL` | The TTL of the TXT record used for the DNS challenge | The environment variable names can be suffixed by `_FILE` to reference a file instead of a value. More information [here](/lego/dns/#configuration-and-credentials). ## More information - [API documentation](https://docs.otc.t-systems.com/en-us/dns/index.html)