* Update version checks to support release channels
* Update based on review feedback
* Fix sidebar tests
* Update CI config for edge and stable tags
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Add version check to Grafana dashboard
The web dashboard checks the local Linkerd version against the latest
release, and informs the user if an update is available. Grafana was not
doing this.
Modify the Grafana dashboard to perform a version check, and prompt the
user to update if needed.
Fixes#1607
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
* update grafana dashboards to remove conduit reference and replace with linkerd instances
* update test install fixtures to reflect changes
Fixes: #1315
Signed-off-by: Franziska von der Goltz <franziska@vdgoltz.eu>
PR #1128 introduced new proxy process stats.
Introduce Grafana graphs that expose these new proxy process stats.
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
Remove the filling and stacking in request rate graphs that combine resources,
to make it easier to spot outliers.
* Grafana: remove fill and stack from individual resource breakouts
* Remove all the stacks and fills from request rates everywhere
The Grafana dashboards currently show Request Volume by ns/deploy/pod.
Add a `meshed` dimension to the Request Volume graphs, in anticipation
of the `meshed`/`secured` label from the proxy. Also increase `irate`
time window queries from `20s` to `30s`, per recommendation from
Prometheus team.
Relates to #388.
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
Grafana provides default dashboards for Prometheus and Grafana health.
The community also provides Kubernetes-specific dashboards. Conduit was
not taking advantage of these.
Introduce new Grafana dashboards focused on Grafana, Kubernetes, and
Prometheus health. Tag all Conduit dashboards for easier UI navigation.
Also fix layout in Conduit Health dashboard.
Part of #420
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
This PR adds the TCP metrics added in #785 and #790 to the Grafana deployment dashboards. I've added three new charts in the "Inbound Traffic" and "Outbound Traffic" headings:
+ "TCP Connection Failures": plots the number of failed TCP connections over time
+ "TCP Connections Open": shows the number of accepted and opened connections currently open
+ "TCP Connection Duration": a heatmap of connection durations over time
I'm planning on adding similar graphs to other dashboards as well in subsequent PRs.
The top-line, deployments, and health Grafana dashboards had
inconsistent layouts and data.
This change standardizes our Grafana dashboards. Every row is composed
of Success Rate, Request Rate, and Latency.
Part of #420.
Signed-off-by: Andrew Seigner <siggy@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>
Kevin Lingerfelt
Andrew Seigner
Franziska von der Goltz
Risha Mars
Eliza Weisman