* Use Go 1.10.0 to build Go components.
Take advantage of the new build cache in Go 1.10. Future work on improving
build performance will utilize the build cache further.
Signed-off-by: Brian Smith <brian@briansmith.org>
Previously Dockerfile-go-deps was converted from a multi-stage Dockefile
to a single-stage Dockerfile in anticipation of enabling efficient use
of `--cache-from` in CI. However, that resulted in the image ballooning
in size because it contained the Git repo for every package downloaded
by `dep ensure`.
Bring the image back down to the proper size by removing the temporary
files created.
Signed-off-by: Brian Smith <brian@briansmith.org>
On my system (i9-7960x running Docker natively in Linux) this regularly saves
over 11 seconds of build time when a file under pkg/ changes and over 1.5
seconds of build time when a file under controller/ changes. Since most
contributors are running Docker in a VM on less powerful computers, the
savings for most contributors should be significantly greater.
I imagine the savings for web/ and cli/ and proxy-init/ are similar, but I
did not measure them.
Signed-off-by: Brian Smith <brian@briansmith.org>
Previously Dockerfile-go-deps would run `dep ensure` whenever anything in the
source tree changed. Also, because it was a multi-stage Dockerfile it did not
work well with Docker's `--cache-from` feature.
Change Dockerfile-go-deps to only re-run `dep ensure` when Gopkg.{toml,lock}
and/or bin/dep change. Simplify it to a single stage so that it works better
with Docker's `--cache-from` feature.
Signed-off-by: Brian Smith <brian@briansmith.org>
bin/dep verifies the digest of the `dep` downloaded `dep` executable,
whereas previously Dockerfile-go-deps wasn't.
Signed-off-by: Brian Smith <brian@briansmith.org>
Prometheus queries from the Telemetry service were taking seconds or 10s
of seconds.
Optimize these queries:
- Move all summary queries requiring a single point data off of Prometheus'
QueryRange() endpoint, onto Query()
- Set `defaultVectorRange` to 30s, and also use it regardless of time
window
Also add tests for grpc_server and telemetry server
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
Fixes#260
The conduit dashboard command asychronously shells out and runs "kubectl
proxy".
This change replaces the shelling out with calls to kubernetes proxy
APIs. It also allows us to enable race detection in our go tests, as the
shell out code tests did not pass race detection.
Fixes#173
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
* Add `bin/dep` which fetches a fixed version of `dep` to be used.
* Upgrade from dep 0.3.1 to 0.4.1
* Fix inconsistent Gopkg.lock by checking in the result of `bin/dep ensure`
Signed-off-by: Alex Leong <alex@buoyant.io>
The conduit.io/* k8s labels and annotations we're redundant in some
cases, and not flexible enough in others.
This change modifies the labels in the following ways:
`conduit.io/plane: control` => `conduit.io/controller-component: web`
`conduit.io/controller: conduit` => `conduit.io/controller-ns: conduit`
`conduit.io/plane: data` => (remove, redundant with `conduit.io/controller-ns`)
It also centralizes all k8s labels and annotations into
pkg/k8s/labels.go, and adds tests for the install command.
Part of #201
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
Previously, proxy-deps and go-deps included the source tree for local
projects. This can cause build conflicts when files are renamed.
By adopting a multi-stage build for the proxy-deps image, we can be sure
that we only preserve essential dependencies & manifests in the
proxy-deps and go-deps images.
Furthermore, `bin/update-go-deps-shas` and `bin/update-proxy-deps-shas` have
been added to ease maintenance when files are changed.
Fixes#159
Signed-off-by: Oliver Gould <ver@buoyant.io>
* Sort imports
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Upgrade k8s.io/client-go to v6.0.0
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Make k8s store initialization blocking with timeout
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
The image tags for gcr.io/runconduit/go-deps and
gcr.io/runconduit/proxy-deps were not updating to account for all
changes in those images.
Modify SHA generation to include all files that affect the base
dependency images. Also add instructions to README.md for updating
hard-coded SHAs in Dockerfile's.
Fixes#115
Signed-off-by: Andrew Seigner <andrew@sig.gy>
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.
Brian Smith
Andrew Seigner
Alex Leong
Oliver Gould
Kevin Lingerfelt