Commit 1: Enable lint check for comments
Part of #217. Follow up from #1982 and #2018.
A subsequent commit will fix the ci failure.
Commit 2: Address all comment-related linter errors.
This change addresses all comment-related linter errors by doing the
following:
- Add comments to exported symbols
- Make some exported symbols private
- Recommend via TODOs that some exported symbols should should move or
be removed
This PR does not:
- Modify, move, or remove any code
- Modify existing comments
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
The `TapEvent` protobuf contains two maps, `DestinationMeta` and
`SourceMeta`. The `DestinationMeta` contains all the metadata provided
by the proxy that originated the event (ultimately originating from the
Destination service), while the `SourceMeta` currently only contains the
source connection's TLS status.
This branch modifies the Tap server to hydrate the same set of metadata
from the source IP address, when the source was within the cluster. It
does this by adding an indexer of pod IPs to pods to its k8s API client,
and looking up IPs against this index. If a pod was found, the extra
metadata is added to the tap event sent to the client.
This branch also changes the client so that if a source pod name was
provided in the metadata, it prints the pod name rather than the IP
address for the `src` field in its output. This mimics what is currently
done for the `dst` field in tap output. Furthermore, the added source
metadata will be necessary for adding src resource types to tap output
(see issue #1170).
Signed-off-by: Eliza Weisman <eliza@buoyant.io>
* Ensure destination service always sends pod metadata
* Fix test that relied on hash ordering
* Stop using protobuf structs as map keys, fix logging
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
This PR begins to migrate Conduit to Linkerd2:
* The proxy has been completely removed from this repo, and is now located at
github.com/linkerd/linkerd2-proxy.
* A `Dockerfile-proxy` has been added to fetch the most-recently published proxy
binary from build.l5d.io.
* Proxy-specific protobuf bindings have been moved to
github.com/linkerd/linkerd2-proxy-api.
* All docker images now use the gcr.io/linkerd-io registry.
* `inject` now uses `LINKERD2_PROXY_` environment variables
* Go paths have been updated to reflect the new (future) repo location.
Andrew Seigner
Eliza Weisman
Kevin Lingerfelt
Oliver Gould