Rename snake case fields to camel case in service profile spec. This improves the way they are rendered when the `kubectl describe` command is used.
Signed-off-by: Alex Leong <alex@buoyant.io>
We rename path to path_regex in the ServiceProfile CRD to make it clear that this field accepts a regular expression. We also take this opportunity to remove unnecessary line anchors from regular expressions now that these anchors are added in the proxy.
Signed-off-by: Alex Leong <alex@buoyant.io>
We make several changes to the service profile spec to make service profiles more ergonomic and to make them more consistent with the destination profile API.
* Allow multiple fields to be simultaneously set on a RequestMatch or ResponseMatch condition. Doing so is equivalent to combining the fields with an "all" condition.
* Rename "responses" to "response_classes"
* Change "IsSuccess" to "is_failure"
Signed-off-by: Alex Leong <alex@buoyant.io>
A container called `proxy-api` runs in the Linkerd2 controller pod. This container listens on port 8086 and serves the proxy-api but does nothing other than forward gRPC requests to the destination container which listens on port 8089.
We remove the proxy-api container altogether and change the destination container to listen on port 8086 instead of 8089. The result is that clients still use the proxy-api by connecting to `proxy-api.<ns>.svc.cluster.local:8086` but the controller has one fewer containers. This results in a simpler system that is easier to reason about.
Signed-off-by: Alex Leong <alex@buoyant.io>