Instance not being marked as secure when secure=true tag present

Specifically using:

• Spring Boot: 2.4.6
• Spring Cloud: 2020.0.3
• Spring Cloud Consul Discover 3.0.3

When the ConsulDiscoveryClient.getInstances() is called, and the service is registered within consul with the secure=true tag being set, the returned ServiceInstance is not flagged as secure.

From looking at the ConsulServiceInstance, it appears that getSecure(healthService) is only checking the Metadata, however I believe it should be checking both the metadata and the tags.

The reason I believe it should be both is because our Spring Cloud Gateway instances (Spring Boot 2.3.9, Spring Cloud Hoxton.SR9) is registering itself with consul, and Spring Cloud Consul Discovery is registering and setting that secure=true tag and not setting any metadata.

Edit: I realize after looking a bit more, this may be by design and PR https://github.com/spring-cloud/spring-cloud-consul/pull/700 could resolve it once completed.

The reported behavior is in ConsulServiceInstance, reached through ConsulDiscoveryClient.getInstances(); start by reading getSecure(healthService) and how metadata and tags are populated. Confirm the intended handling of secure=true from Consul registration, including the linked PR #700 context, and document or test the resulting ServiceInstance secure flag.