JavaScript assets could be cached across Linkerd releases, showing an
out of date ui, or a broken page.
Modify the webpack build pipeline to add a hash to the JS bundle
filename. Move all logic around webpack-dev-server state from Go into
JS, via a templatized index_bundle.js file, generated at build time.
Disable caching of index_bundle.js in Go, via a `Cache-Control` header.
Fixes#1996
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
The linkerd check command organized the various checks via loosely
coupled category IDs, category names, and checkers themselves, all with
ordering defined by consumers of this code.
This change removes category IDs in favor of category names, groups all
checkers by category, and enforces ordering at the HealthChecker
level.
Part of #1471, depends on #2078.
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
The set of health checks to be executed were dependent on a combination
of check enums and boolean options.
This change modifies the health checks to be governed strictly by a set
of enums.
Next steps:
- tightly couple category IDs to names
- tightly couple checks to their parent categories
- programmatic control over check ordering
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
Add `linkerd uninject` command
uninject.go iterates through the resources annotations, labels,
initContainers and Containers, removing what we know was injected by
linkerd.
The biggest part of this commit is the refactoring of inject.go, to make
it more generic and reusable by uninject.
The idea is that in a following PR this functionality will get reused by
`linkerd inject` to uninject as as preliminary step to injection, as a
solution to #1970.
This was tested successfully on emojivoto with:
```
1) inject:
kubectl get -n emojivoto deployment -o yaml | bin/linkerd inject - |
kubectl apply -f -
2) uninject:
kubectl get -n emojivoto deployment -o yaml | bin/linkerd uninject - |
kubectl apply -f -
```
Also created unit tests for uninject.go. The fixture files from the inject
tests could be reused. But as now the input files act as outputs, they
represent existing resources and required these changes (that didn't
affect inject):
- Rearranged fields in alphabetical order.
- Added fields that are only relevant for existing resources (e.g.
creationTimestamp and status.replicas in StatefulSets)
Signed-off-by: Alejandro Pedraza <alejandro@buoyant.io>
* Setup port-forwarding for linkerd dashboard command
* Output port-forward logs when --verbose flag is set
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
* Add validation to CRD for service profiles
Signed-off-by: Alena Varkockova <varkockova.a@gmail.com>
* Use properties instead of oneof
Signed-off-by: Alena Varkockova <varkockova.a@gmail.com>
The `area/test` issue label contains a lot of tickets decribing areas of
the codebase that need more tests, or flaky test behaviours. These
issues are often fairly low-priority, so they usually aren't closed
right away, but rarely become invalid. In my opinion, it's good for
these issues to remain open so that those test deficiencies are clearly
documented.
This branch adds the `area/test` label to the list of labels ignored by
stalebot, so that they aren't closed after being left inactive.
Signed-off-by: Eliza Weisman <eliza@buoyant.io>
* Proxy grafana requests through web service
* Fix -grafana-addr default, clarify -api-addr flag
* Fix version check in grafana dashboards
* Fix comment typo
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
The default integration test namespace was `linkerd`.
Modify this default to `l5d-integration`, to minimize risk of
conflicting with an existing linkerd installation.
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
* Fix reporting of injected resources
When reporting resources provided as a list, it was picking just one
item from the list and ignoring the rest.
Also improved test for injecting list of resources.
Fixes#1676
Signed-off-by: Alejandro Pedraza <alejandro@buoyant.io>
Imports lodash function individually, eliminate 'import _ from lodash'
This branch replaces imports of all of lodash (import _ from 'lodash' with per
function imports e..g import _isNil from 'lodash/isNil'. This reduces the bundle
size from~520 kb to ~160kb.
I've also taken the opportunity to replace our use of lodash functions with
native js functions where it makes sense (e.g. some maps, concats, sizes).
This is a followup branch from #2023:
- delete `proxy/client.go`, move code to `destination-client`
- move `RenderTapEvent` and stat functions from `util` to `cmd`
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
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>
Since we've switched to using css-in-js styling with material, we have very
little need for additional css libraries so support our ~30 lines of css. I'm
removing them in favour of a simpler configuration and inline styles.
- 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>
Alex Leong
Andrew Seigner
Kevin Lingerfelt
Alejandro Pedraza
Dennis Adjei-Baah
Eliza Weisman
Alena Varkockova
Risha Mars
Thomas Rampelberg
Radu M
Cody Vandermyn