Fix broken docker build by moving Service Profile conversion and validation into `/pkg`.
Fix broken integration test by adding service profile validation output to `check`'s expected output.
Testing done:
* `gotest -v ./...`
* `bin/docker-build`
* `bin/test-run (pwd)/bin/linkerd`
Signed-off-by: Alex Leong <alex@buoyant.io>
Add checks to `linkerd check --pre` to verify that the user has permission to create:
* namespaces
* serviceaccounts
* clusterroles
* clusterrolebindings
* services
* deployments
* configmaps
Signed-off-by: Alex Leong <alex@buoyant.io>
The `linkerd check` command was not validating whether data plane
proxies were successfully reporting metrics to Prometheus.
Introduce a new check that validates data plane proxies are found in
Prometheus. This is made possible via the existing `ListPods` endpoint
in the public API, which includes an `Added` field, indicating a pod's
metrics were found in Prometheus.
Fixes#1517
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
`linkerd inject` was not checking its input for known sidecars and
initContainers.
Modify `linkerd inject` to check for existing sidecars and
initContainers, specifically, Linkerd, Istio, and Contour.
Part of #1516
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
linkerd only routes TCP data, but `linkerd inject` does not warn when it
injects into pods with ports set to `protocol: UDP`.
Modify `linkerd inject` to warn when injected into a pod with
`protocol: UDP`. The Linkerd sidecar will still be injected, but the
stderr output will include a warning.
Also add stderr checking on all inject unit tests.
Part of #1516.
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
If an input file is un-injectable, existing inject behavior is to simply
output a copy of the input.
Introduce a report, printed to stderr, that communicates the end state
of the inject command. Currently this includes checking for hostNetwork
and unsupported resources.
Malformed YAML documents will continue to cause no YAML output, and return
error code 1.
This change also modifies integration tests to handle stdout and stderr separately.
example outputs...
some pods injected, none with host networking:
```
hostNetwork: pods do not use host networking...............................[ok]
supported: at least one resource injected..................................[ok]
Summary: 4 of 8 YAML document(s) injected
deploy/emoji
deploy/voting
deploy/web
deploy/vote-bot
```
some pods injected, one host networking:
```
hostNetwork: pods do not use host networking...............................[warn] -- deploy/vote-bot uses "hostNetwork: true"
supported: at least one resource injected..................................[ok]
Summary: 3 of 8 YAML document(s) injected
deploy/emoji
deploy/voting
deploy/web
```
no pods injected:
```
hostNetwork: pods do not use host networking...............................[warn] -- deploy/emoji, deploy/voting, deploy/web, deploy/vote-bot use "hostNetwork: true"
supported: at least one resource injected..................................[warn] -- no supported objects found
Summary: 0 of 8 YAML document(s) injected
```
TODO: check for UDP and other init containers
Part of #1516
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
The ListPods endpoint's logic resides in the telemetry service, which is
going away.
Move ListPods logic into public-api, use new k8s informer APIs.
Fixes#694
Signed-off-by: Andrew Seigner <siggy@buoyant.io>
* Add tests/utils/scripts for running integration tests
Add a suite of integration tests in the `test/` directory, as well as
utilities for testing in the `testutil/` directory.
You can use the `bin/test-run` script to run the full suite of tests,
and the `bin/test-cleanup` script to cleanup after the tests.
The test/README.md file has more information about running tests.
@pcalcado, @franziskagoltz, and @rmars also contributed to this change.
* Create TEST.md file at the root of the repo
* Update based on review feedback
* Relax external service IP timeout for GKE
* Update TEST.md with more info about different types of test runs
* More updates to TEST.md based on review feedback
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
Alejandro Pedraza
Kevin Lingerfelt
Alex Leong
Andrew Seigner