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translator: support tcp cloud load-balancing #12
Merged
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This PR adds support for TCP cloud load-balancing. This is done by allowing users to specify the following annotation:
This annotation must point at a
ConfigMap
resource containing the required configuration object (as defined by EdgeLB). This object is passed unmodified to EdgeLB, which should handle provisioning of the cloud load-balancer.It should be noted that the included documentation must be changed as soon as possible in order to point at EdgeLB documentation detailing the required structure for the configuration object. The only part we should still document with respect to this is how to point at a given EdgeLB frontend, since we generate the frontend's names ourselves (
<cluster-name>:<namespace>:<name>:<port>
).It should also be noted that, as of now, EdgeLB doesn't seem to report any errors that may occur due to an invalid configuration, making
dklb
unable to provide feedback to the user in case of an error. When this is fixed,dklb
should start reporting these errors via Kubernetes events automatically.