This task is to define some potentially weird data status on the wikimediacloud.org domain.
It might contains mixed data from inside the cloud realm and prod realm, not making it very clear where is the boundary regarding DNS data hosting and administration.
Example:
arturo@endurance:~ $ host 185.15.56.1 1.56.15.185.in-addr.arpa domain name pointer nat.openstack.eqiad1.wikimediacloud.org. arturo@endurance:~ $ host 185.15.56.2 2.56.15.185.in-addr.arpa domain name pointer pooltest.testlabs.wmflabs.org. 2.56.15.185.in-addr.arpa domain name pointer aliastest.testlabs.wmflabs.org. 2.56.15.185.in-addr.arpa domain name pointer abogott-test.testlabs.wmflabs.org. 2.56.15.185.in-addr.arpa domain name pointer gtirloni-stretch-01.testlabs.wmflabs.org. 2.56.15.185.in-addr.arpa domain name pointer dnstest.testlabs.wmflabs.org.
In the example above, the CIDR 185.15.56.0/25 (https://netbox.wikimedia.org/ipam/prefixes/2/) contains data from both operations/dns.git and designate @ eqiad1.
Additional context:
- WMCS domain definition https://wikitech.wikimedia.org/wiki/Portal:Cloud_VPS/Admin/DNS#*.wikimediacloud.org
- Oingoing work by the SRE team to automate DNS record generation from netbox data.: https://wikitech.wikimedia.org/wiki/DNS/Netbox