Werk #15209: host_config: fix host attribute IPv6 address validation
| Component | REST API |
| Title | host_config: fix host attribute IPv6 address validation |
| Date | Jan 30, 2023 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 2.1.0p21 2.2.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
Prior to this werk, the REST API failed with a 500 error if the user tried to query or create a host with a valid Host- or DNS name as Ipv6 address.
This restriction also caused an error in the DCD as it is reliant on the the list all hosts endpoint.
This werk resolves both issues.
