Commit Graph

8 Commits

Author SHA1 Message Date
Kevin Lingerfelt 4c019c27c1
Add pod spec annotation to disable injection in CLI and auto-injector (#2187)
* Add pod spec annotation to disable injection in CLI and auto-injector
* Remove support for linkerd.io/auto-inject label entirely
* Update based on review feedback
* Fix issue with finding the namespace of deployments applied to the default ns

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
2019-02-01 16:57:06 -08:00
Cody Vandermyn 906c3cbfc5 WIP: CNI Plugin (#2071)
* Export RootOptions and BuildFirewallConfiguration so that the cni-plugin can use them.
* Created the cni-plugin based on istio-cni implementation
* Create skeleton files that need to be filled out.
* Create the install scripts and finish up plugin to write iptables
* Added in an integration test around the install_cni.sh and updated the script to handle the case where it isn't the only plugin. Removed the istio kubernetes.go file in favor of pkg/k8s; initial usage of this package; found and fixed the typo in the ClusterRole and ClusterRoleBinding; found the docker-build-cni-plugin script
* Corrected an incorrect name in the docker build file for cni-plugin
* Rename linkerd2-cni to linkerd-cni
* Fixup Dockerfile and clean up code a bit as well as logging statements.
* Update Gopkg.lock after master merge.
* Update test file to remove temporary tag.
* Fixed the command to run during the test while building up the docker run.
* Added attributions to applicable files; in the test file, use a different container for each test scenario and also print the docker logs to stdout when there is an error;
* Add the --no-init-container flag to install and inject. This flag will not output the initContainer and will add an annotation assuming that the cni will be used in this case.
* Update .travis.yml to build the cni-plugin docker image before running the tests.
* Workaround golint warnings.
* Create a new command to install the linkerd-cni plugin.
* Add the --no-init-container option to linkerd inject
* Use the setup ip tables annotation during the proxy auto inject webhook prevent/allow addition of an init container; move cni-plugin tests to the integration-test section of travis
* gate the cni-plugin tests with the -integration-tests flag; remove unnecessary deployment .yaml file.
* Incorporate PR Cleanup suggestions.
* Remove the SetupIPTablesLabel annotation and use config flags and the presence of the init container to determine whether the cni-plugin writes ip tables.
* Fix a logic bug in the cni-plugin code that prevented the iptables from being written; Address PR comments; make tests pass.
* Update go deps shas
* Changed the single file install-cni plugin filename to be .conf vs .conflist; Incorporated latest PR comments around spacing with the new renderer among others.
* Fix an issue with renaming .conf to .conflist when needed.
* Renamed some of the variables to try to make it more clear what is going on.
* Address final PR comments.
* Hide cni flags for the time being.

Signed-off-by: Cody Vandermyn <cody.vandermyn@nordstrom.com>
2019-01-30 11:51:34 -08:00
Alex Leong 7a7f6b6ecb
Add TopRoutes method the the public api and route CLI command to consume it (#1860)
Add a routes command which displays per-route stats for services that have service profiles defined.

This change has three parts:
* A new public-api RPC called `TopRoutes` which serves per-route stat data about a service
* An implementation of TopRoutes in the public-api service.  This implementation reads per-route data from Prometheus.  This is very similar to how the StatSummaries RPC and much of the code was able to be refactored and shared.
* A new CLI command called `routes` which displays the per-route data in a tabular or json format.  This is very similar to the `stat` command and much of the code was able to be refactored and shared.

Note that as of the currently targeted proxy version, only outbound route stats are supported so the `--from` flag must be included in order to see data.  This restriction will be lifted in an upcoming change once we add support for inbound route stats as well.

Signed-off-by: Alex Leong <alex@buoyant.io>
2018-11-19 12:20:30 -08:00
Andrew Seigner d50c8b4ac8
Add Grafana to conduit install (#444)
`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>
2018-02-28 11:36:21 -08:00
Dennis Adjei-Baah 9af3783555
Print error message only when invalid YAML file is used with inject command (#389)
When the `inject` command is used on a YAML file that is invalid, it prints out an invalid YAML file with the injected proxy. This may give a false indication to the user that the inject was successful even though the inject command prints out an error message further down the terminal window. This PR fixes #303 and contains a test input and output file that indicates what should be shown.

This PR also fixes #390.
Signed-off-by: Dennis Adjei-Baah <dennis@buoyant.io>
2018-02-20 11:59:41 -08:00
Brian Smith 51873542e5
Refactor `conduit inject` code to make it unit-testable. (#379)
Refactor `conduit inject` code to make it unit-testable.

Refactor the conduit inject code to make it easier to add unit tests. This work was done by @deebo91 in #365. This is the same PR without the conduit install changes, so that it can land ahead of #365. In particular, this will be used for testing the fix for high-priority bug #366.

Signed-off-by: Dennis Adjei-Baah <dennis@buoyant.io>
Signed-off-by: Brian Smith <brian@briansmith.org>
2018-02-18 12:33:52 -10:00
Phil Calçado e328db7e87
Adds conduit-api check for status command (#140)
* Abstract Conduit API client from protobuf interface to add new features

Signed-off-by: Phil Calcado <phil@buoyant.io>

* Consolidate mock api clients

Signed-off-by: Phil Calcado <phil@buoyant.io>

* Add simple implementation of healthcheck for conduit api

Signed-off-by: Phil Calcado <phil@buoyant.io>

* Change NextSteps to FriendlyMessageToUser

Signed-off-by: Phil Calcado <phil@buoyant.io>

* Add grpc check for status on the client

Signed-off-by: Phil Calcado <phil@buoyant.io>

* Add simple server-side check for Conduit API

Signed-off-by: Phil Calcado <phil@buoyant.io>

* Fix feedback from PR

Signed-off-by: Phil Calcado <phil@buoyant.io>
2018-01-12 15:35:22 -05:00
Phil Calçado 31e9846f62
Make several CLI commands testable (#86)
* Add func to rsolve kubectl-like names to canonical names

Signed-off-by: Phil Calcado <phil@buoyant.io>

* Refactor API instantiation

Signed-off-by: Phil Calcado <phil@buoyant.io>

* Make version command testable

Signed-off-by: Phil Calcado <phil@buoyant.io>

* Make get command testable

Signed-off-by: Phil Calcado <phil@buoyant.io>

* Add tests for api utils

Signed-off-by: Phil Calcado <phil@buoyant.io>

* Make stat command testable

Signed-off-by: Phil Calcado <phil@buoyant.io>

* Make tap command testablë

Signed-off-by: Phil Calcado <phil@buoyant.io>
2017-12-27 14:10:41 -05:00