This change creates a gateway proxy for every gateway. This enables the probe worker to leverage the destination service functionality in order to discover the identity of the gateway.
Fix#4411
Signed-off-by: Zahari Dichev <zaharidichev@gmail.com>
This PR introduces a few changes that were requested after a bit of service mirror reviewing.
- we restrict the RBACs so the service mirror controller cannot read secrets in all namespaces but only in the one that it is installed in
- we unify the namespace namings so all multicluster resources are installedi n `linkerd-multicluster` on both clusters
- fixed checks to account for changes
Signed-off-by: Zahari Dichev <zaharidichev@gmail.com>
Unit tests that exercise most of the code in cluster_watcher.go. Essentially the whole cluster mirroring machinary can be tought of as a function that takes remote cluster state, local cluster state, and modification events and as a result it either modifies local cluster state or issues new events onto the queue. This is what these tests are trying to model. I think this covers a lot of the logic there. Any suggestions for other edge cases are welcome.
Signed-off-by: Zahari Dichev <zaharidichev@gmail.com>
This PR introduces a service mirroring component that is responsible for watching remote clusters and mirroring their services locally.
Signed-off-by: Zahari Dichev <zaharidichev@gmail.com>