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When AAAA multi-target / dual stack support was added via #2461 it broke ownership of domains across different clusters with different ingress records types. For example if 2 clusters manage the same zone, 1 cluster uses A records and the other uses CNAME records, when each record type is treated as a separate planning record, it will cause ownership to bounce back and forth and records to be constantly created and deleted. This change updates the planner to keep track of multiple current records for a domain. This allows for A and AAAA records to exist for a domain while allowing record type changes. The planner will ignore desired records for a domain that represent conflicting record types allowed by RFC 1034 3.6.2. For example if the desired records for a domain contains a CNAME record plus any other record type no changes for that domain will be planned. The planner now contains an owned record filter provided by the registry. This allows the planner to accurately plan create updates when there are record type changes between the current and desired endpoints. Without this filter the planner could add create changes for domains not owned by the controller. |
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| .. | ||
| crypto_test.go | ||
| crypto.go | ||
| domain_filter_test.go | ||
| domain_filter.go | ||
| endpoint_test.go | ||
| endpoint.go | ||
| labels_test.go | ||
| labels.go | ||
| target_filter_test.go | ||
| target_filter.go | ||
| zz_generated.deepcopy.go | ||