Running `conduit install --api-port xxx` where xxx != 8086 would yield a
broken install.
Fix the install command to correctly propagate the `api-port` flag,
setting it as the serve address in the proxy-api container.
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
* Remove package-scoped vars in cmd package
* Run gofmt on all cmd package files
* Re-add missing Args setting on check command
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
There have been a number of performance improvements and bug fixes since
v2.1.0.
Bump our Prometheus container to v2.2.1.
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
* CLI: change conduit namespace shorthand flag to -c
All of the conduit CLI subcommands accept a --conduit-namespace flag,
indicating the namespace where conduit is running. Some of the
subcommands also provide a --namespace flag, indicating the kubernetes
namespace where a user's application code is running. To prevent
confusion, I'm changing the shorthand flag for the conduit namespace to
-c, and using the -n shorthand when referring to user namespaces.
As part of this change I've also standardized the capitalization of all
of our command line flags, removed the -r shorthand for the install
--registry flag, and made the global --kubeconfig and --api-addr flags
apply to all subcommands.
* Switch flag descriptions from lowercase to Capital
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
Using a vanilla Grafana Docker image as part of `conduit install`
avoided maintaining a conduit-specific Grafana Docker image, but made
packaging dashboard json files cumbersome.
Roll our own Grafana Docker image, that includes conduit-specific
dashboard json files. This significantly decreases the `conduit install`
output size, and enables dashboard integration in the docker-compose
environment.
Fixes#567
Part of #420
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
The Grafana dashboards were displaying all proxy-enabled pods, including
conduit controller pods. In the old telemetry pipeline filtering these
out required knowledge of the controller's namespace, which the
dashboards are agnostic to.
This change leverages the new `conduit_io_control_plane_component`
prometheus label to filter out proxy-enabled controller components.
Part of #420
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
this is a known issue with grafana in k8s. grafana/grafana:5.0.4 was just released today. update the repo from 5.0.3 to 5.0.4
fixed issues #582
Signed-off-by: Deshi Xiao <xiaods@gmail.com>
In addition to dashboards display service health, we need a dashboard to
display health of the Conduit service mesh itself.
This change introduces a conduit-health dashboard. It currently only
displays health metrics for the control plane components. Proxy health
will come later.
Fixes#502
Part of #420
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
Existing Grafana configuration contained no dashboards, just a skeleton
for testing.
Introduce two Grafana dashboards:
1) Top Line: Overall health of all Conduit-enabled services
2) Deployment: Health of a specific conduit-enabled deployment
Fixes#500
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
`conduit install` deploys prometheus, but lacks a general-purpose way to
visualize that data.
This change adds a Grafana container to the `conduit install` command. It
includes two sample dashboards, viz and health, in their own respective
source files.
Part of #420
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
Refactor `conduit install` test into a data-driven test. Then add a test of the actual default output of `conduit install`.
This test is useful to make it clear when we change the default
settings of `conduit install`.
Signed-off-by: Brian Smith <brian@briansmith.org>
The template used by `conduit install` was hard-coded in install.go.
This change moves the template into its own file, in anticipation of
increasing the template's size and complexity.
Part of #420
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
In order to take advantage of the benefits the conduit proxy gives to deployments, this PR injects the conduit proxy into the control plane pod. This helps us lay the groundwork for future work such as TLS, control plane observability etc.
Fixes#311
Signed-off-by: Dennis Adjei-Baah <dennis@buoyant.io>
- reduce row spacing on tables to make them more compact
- Rename TabbedMetricsTable to MetricsTable since it's not tabbed any more
- Format latencies greater than 1000ms as seconds
- Make sidebar collapsible
- poll the /pods endpoint from the sidebar in order to refresh the list of deployments in the autocomplete
- display the conduit namespace in the service mesh details table
- Use floats rather than Col for more responsive layout (fixes#224)
Conduit has been on Prometheus 1.8.1. Prometheus 2.x promises better
performance.
Upgrade Conduit to Prometheus 2.1.0
Signed-off-by: Andrew Seigner <siggy@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>
* Add -log-level flag for install and inject commands
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Turn off all CLI logging by default, rename inject and install flags
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Re-enable color logging
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Set conduit version to match conduit docker tags
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Remove --skip-inbound-ports for emojivoto
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Rename git_sha => git_sha_head
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Switch to using the go linker for setting the version
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Log conduit version when go servers start
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Cleanup conduit script
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Add --short flag to head sha command
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Set CONDUIT_VERSION in docker-compose env
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* add silent exits on all conduit commands
* Revert "add silent exits on all conduit commands"
This reverts commit 07488ca
* adds back a change that was accidentally removed on revert
* Stop printing errors to stderr
Adds a ServiceAccount, ClusterRole, and ClusterRoleBinding to the conduit install output that allows the Conduit controller read access to the k8s API.
I have tested this on RBAC-enabled minikube and minikube without RBAC.
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.
Kevin Lingerfelt
Andrew Seigner
Deshi Xiao
Brian Smith
Dennis Adjei-Baah
Risha Mars
Alex Leong
Christopher Schmidt
Oliver Gould