protobuf has a `go_package` option that can be used to explicitly name
Go packages such that they can be imported without additional rewrites.
This allows us to store proto files without additional, redundant
directories (which were used for packaging hints, previously).
This change adds an explicit `go_package` to all .proto files and
updates `bin/protoc-go.sh` to ensure these packages are output into
$GOPATH (so that the go_package can be absolute). This removes the need
to manually rewrite imports in bin/protoc-go.sh.
Required for #1008.
This PR adds the `TlsIdentity` message to the Destination service proto,
to describe what strategy the proxy should use for verifying an endpoint's TLS
certificates. It also adds a `TlsIdentity` field to the `WeightedAddr` message.
Currently, there is one possible variant for `TlsIdentity`, `KubernetesPodName`,
which consists of the Kubernetes pod name of the endpoint, the namespace of
the endpoint, and the namespace of that pod's Conduit control plane. The proxy
should attempt to connect over TLS if the control plane namespace matches its
own control plane namespace. The pod name and namespace are used to verify
the endpoint's TLS certificate.
See https://github.com/runconduit/conduit/issues/386#issuecomment-392948046.
This change was initially part of #1008, but I factored it out to make the diff
smaller.
Signed-off-by: Eliza Weisman <eliza@buoyant.io>
* Extracted logic from destination server
* Make tests follow style used elsewhere in the code
* Extract single interface for resolvers
* Add tests for k8s and ipv4 resolvers
* Fix small usability issues
* Update dep
* Act on feedback
* Add pod-based metric_labels to destinations response
* Add documentation on running control plane to BUILD.md
Signed-off-by: Phil Calcado <phil@buoyant.io>
* Fix mock controller in proxy tests (#656)
Signed-off-by: Eliza Weisman <eliza@buoyant.io>
* Address review feedback
* Rename files in the destination package
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
Have the controller tell the client whether the service exists, not
just what are available. This way we can implement fallback logic to
alternate service discovery mechanisms for ambigious names.
Signed-off-by: Brian Smith <brian@briansmith.org>
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
We’ve built Conduit from the ground up to be the fastest, lightest,
simplest, and most secure service mesh in the world. It features an
incredibly fast and safe data plane written in Rust, a simple yet
powerful control plane written in Go, and a design that’s focused on
performance, security, and usability. Most importantly, Conduit
incorporates the many lessons we’ve learned from over 18 months of
production service mesh experience with Linkerd.
This repository contains a few tightly-related components:
- `proxy` -- an HTTP/2 proxy written in Rust;
- `controller` -- a control plane written in Go with gRPC;
- `web` -- a UI written in React, served by Go.
Oliver Gould
Eliza Weisman
Phil Calçado
Brian Smith