- Adds bundle analyzer so we can see the composition of our bundle.
- Stop importing all the locales of moment.js
- Use named imports for all places we use material-ui components
- Fix a bug where, due to the controller components being relabled
linkerd-, the service mesh page wasn't showing the correct statuses.
- Fixes some eslint warnings on tests
Fixes#1910
Add a `--routes` flag to the `top` command which show requests by route instead of by path.
This also includes an overhaul of the live table rendering code to be more flexible and better accommodate the various combinations of columns that may be visible or hidden.
Co-authored-by: Andrew Seigner <siggy@buoyant.io>
Signed-off-by: Alex Leong <alex@buoyant.io>
Previously, the module assumed all linkerds were in the linkerd namespace.
Include the --linkerd-namespace flag in the query if linkerd is not in the default ns.
* Create new service accounts for linkerd-web and linkerd-grafana. Change 'serviceAccount:' to 'serviceAccountName:'
* Use dynamic namespace name
Signed-off-by: Cody Vandermyn <cody.vandermyn@nordstrom.com>
* Allow input of a volume name for prometheus and grafana
* Make Prometheus and Grafana volume names 'data' by default and disallow user editing via cli flags
* Remove volume name from options
Signed-off-by: Cody Vandermyn <cody.vandermyn@nordstrom.com>
* add securityContext with runAsUser: {{.ProxyUID}} to the various containers in the install template
* Update golden to reflect new additions
* changed to a different user id than the proxy user id
* Added a controller-uid install option
* change the port that the proxy-injector runs
* The initContainers needs to be run as the root user.
* move security contexts to container level
Signed-off-by: Cody Vandermyn <cody.vandermyn@nordstrom.com>
* Add parameter to stats API to skip retrieving Prometheus stats
Used by the dashboard to populate list of resources.
Fixes#1022
Signed-off-by: Alejandro Pedraza <alejandro.pedraza@gmail.com>
* Prometheus queries check results were being ignored
* Refactor verifyPromQueries() to also test when no prometheus queries
should be generated
* Add test for SkipStats=true
Includes adding ability to public.GenStatSummaryResponse to not generate
basicStats
* Fix previous test
* Renames UNKNOWN in the tables to (default) which is less scary (#1946)
* adds a tooltip explaining what (default) is
* adds url props to the Top Routes page, so that they query can be populated by a url
* fixes a js error that occurs when switching pages
* Show the call to action if all metric rows are UNKNOWN
* Also enable creating of a new service profile by default on the Top Routes page
* Fix bug in passing down props.classes from the Navigation component
* Adjust form appearance
Rename snake case fields to camel case in service profile spec. This improves the way they are rendered when the `kubectl describe` command is used.
Signed-off-by: Alex Leong <alex@buoyant.io>
Now that #1921 has merged, we can query for top routes for any resource,
not just services.
This PR adds a dropdown for all resources to the Top Routes query form.
It also adds a link to the Top Routes page in the sidebar.
Add the ability to create and download a service profile from the web UI.
This form will be displayed in the call to action if no route metrics are found.
If the `linkerd routes` command gets two routes with the same name, it will only display one of them, even if the routes are from different services. This is particularly obvious with the default `[UNKNOWN]` route.
We now display all routes, even if they have the same name.
Signed-off-by: Alex Leong <alex@buoyant.io>
Add support for service profiles created on external (non-service) authorities. For example, this allows you to create a service profile named `linkerd.io` which will apply to calls made to `linkerd.io`.
This is done by changing the `LINKERD2_PROXY_DESTINATION_PROFILE_SUFFIXES` to `.` so that the proxy will attempt to lookup a service profile for any authority. We provide the `--disable-external-profiles` proxy flag to revert this behavior in case it is a problem.
We also refactor the proxy-api implementation of GetProfiles so that it does the profile lookup, regardless of if the authority looks like a Kubernetes service name or not. To simplify this, support for multiple resolves (which was unused) was removed.
Signed-off-by: Alex Leong <alex@buoyant.io>
Adds the top routes metrics to the resource detail pages.
* Add a tabbed view to the resource detail page
Add the ability to query top routes from the detail tabs
* Move ConfigureProfilesMsg to its own module
The proxy-api service _always_ suggests that two meshed pods communicate
via HTTP/2 (i.e. via transparent protocol upgrading, if necessary).
This can complicate debugging and diagnostics at times, so it's
important that we have a way to deploy linkerd without this auto-upgrade
behavior.
This change adds a `-disable-h2-upgrade` flag to the `linkerd install`
command that disables transparent upgrading for the whole cluster.
When debugging issues, it's helpful to disable HTTP/2 upgrading to
simplify diagnostics.
This chagne adds an `enable-h2-ugprade` flag to _proxy-api_. When this
flag is set to false, the proxy-api will not suggest that meshed
endpoints are upgraded to use HTTP/2.
As a follow-up, a flag should be added to `install` to control how the
proxy-api is initialized.
We rework the routes command so that it can accept any Kubernetes resource, making it act much more similarly to the stat command.
Signed-off-by: Alex Leong <alex@buoyant.io>
We rename path to path_regex in the ServiceProfile CRD to make it clear that this field accepts a regular expression. We also take this opportunity to remove unnecessary line anchors from regular expressions now that these anchors are added in the proxy.
Signed-off-by: Alex Leong <alex@buoyant.io>
commit 68f42c337f2580f3b33ddab2e01540f6849d0d1a (HEAD -> master, origin/master)
Author: Oliver Gould <ver@buoyant.io>
Date: Tue Dec 4 07:45:20 2018 -0800
Log discovery updates in the outbound proxy (#153)
When debugging issues that users believe is related to discovery, it's
helpful to get a narrow set of logs out to determine whether the proxy
is observing discovery updates.
With this change, a user can inject the proxy with
```
LINKERD2_PROXY_LOG='warn,linkerd2_proxy=info,linkerd2_proxy::app::outbound::discovery=debug'
```
and the proxy's logs will include messages like:
```
DBUG voting-svc.emojivoto.svc.cluster.local:8080 linkerd2_proxy::app::outbound::discovery adding 10.233.70.98:8080
DBUG voting-svc.emojivoto.svc.cluster.local:8080 linkerd2_proxy::app::outbound::discovery removing 10.233.66.36:8080
```
This change also turns-down some overly chatty INFO logging in main.
[web UI] Previously, we were specifying the display order to display the cli flags in the
QueryToCliCmd module. But this order is pretty standard for each command, and
I'd like to avoid hardcoding that list everywhere.
Move the handling of order into the QueryToCliCmd module.
Adds an endpoint, at /profiles/new that allows you to input a service name and
namespace, and download a service profile yaml template.
This will enable future work, where we can add more of the yaml customization via
a form in the dashboard, and use that data to help the user configure routes.
A Tap integration test fails and has been fixed by
linkerd/linkerd2-proxy#152.
This change bumps the proxy version to get this change, as well as an
upgrade to the `h2` library for bugfixes.
Filtering by Kubernetes job was not supported. Also filtering by any unknown
type caused a panic.
Add filtering support by Kubernetes job, with special case mapping `job` to
`k8s_job`, to not conflict with Prometheus' job label.
Fix panic when unknown type specified as a `--from` or `--to` flag.
Fix `job` label from `linkerd-proxy` overwriting Prometheus `job` label at
collection time. This caused all metrics collected by proxy sidecars in
Kubernetes jobs to be collected into an incorrect Prometheus job, rather than
the expected `linkerd-proxy` Prometheus job.
Fix `unsupported resource type` tap error message incorrectly printing the
target resource rather than the destination.
Set `--controller-log-level debug` in `install_test.go` for easier debugging.
Expose `slow-cooker`'s metrics via a k8s service in the tap integration test, to
validate proxy requests with a job as destination.
Fixes#1872
Part of #627
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
This change alters the controller's Tap service to include route labels
when translating tap events, modifies the public API to include route
metadata in responses, and modifies the tap CLI command to include
rt_ labels in tap output (when -o wide is used).
Previously, we were passing in "tap" as the command name for both the tap and
top forms, resulting in the equivalent CLI command always being linkerd tap
regardless of whether you were in the Tap or Top view.
Fix this to correctly pass in tap or top depending on the page.
* Adjust proxy, Prometheus, and Grafana probes
High `readinessProbe.initialDelaySeconds` values delayed the controller's
readiness by up to 30s, preventing cli commands from succeeding shortly after
control plane deployment.
Decrease `readinessProbe.initialDelaySeconds` in the proxy, Prometheus, and
Grafana to the default 0s. Also change `linkerd check` controller pod ordering
to: controller, prometheus, web, grafana.
Detailed probe changes:
- proxy
- decrease `readinessProbe.initialDelaySeconds` from 10s to 0s
- prometheus
- decrease `readinessProbe.initialDelaySeconds` from 30s to 0s
- decrease `readinessProbe.timeoutSeconds` from 30s to 1s
- decrease `livenessProbe.timeoutSeconds` from 30s to 1s
- grafana
- decrease `readinessProbe.initialDelaySeconds` from 30s to 0s
- decrease `readinessProbe.timeoutSeconds` from 30s to 1s
- decrease `readinessProbe.failureThreshold` from 10 to 3
- increase `livenessProbe.initialDelaySeconds` from 0s to 30s
Fixes#1804
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
The `--open-api` flag is an alternative to the `--template` flag for the `linkerd profile` command. It reads an OpenAPI specification file (also called a swagger file) and uses it to generate a corresponding service profile.
Signed-off-by: Alex Leong <alex@buoyant.io>
Separates out the querying and table display of route data, so that this module
can be easily placed in other places in the UI.
Adds usability improvements to the routes query form at /routes:
- displays CLI equivalent
- adds dropdown with populated options for service / namespace
As part of this work, made TapQueryCliCmd more generic, so it can work
for other CLI commands besides tap/top.
Risha Mars
Alex Leong
Eliza Weisman
Kevin Lingerfelt
Cody Vandermyn
Alejandro Pedraza
Andrew Seigner
Oliver Gould