Commit Graph

13 Commits

Author SHA1 Message Date
Tarun Pothulapati d0caaa86c4
Bump k8s client-go to v0.19.2 (#5002)
Fixes #4191 #4993

This bumps Kubernetes client-go to the latest v0.19.2 (We had to switch directly to 1.19 because of this issue). Bumping to v0.19.2 required upgrading to smi-sdk-go v0.4.1. This also depends on linkerd/stern#5

This consists of the following changes:

- Fix ./bin/update-codegen.sh by adding the template path to the gen commands, as it is needed after we moved to GOMOD.
- Bump all k8s related dependencies to v0.19.2
- Generate CRD types, client code using the latest k8s.io/code-generator
- Use context.Context as the first argument, in all code paths that touch the k8s client-go interface

Signed-off-by: Tarun Pothulapati <tarunpothulapati@outlook.com>
2020-09-28 12:45:18 -05:00
Alex Leong e962bf1968
Improve proxy version diagnostics (#4244)
It can be difficult to know which versions of the proxy are running in your cluster, especially when you have pods running at multiple different proxy versions.

We add two pieces of CLI functionality to assist with this:

The `linkerd check --proxy` command will now list all data plane pods which are not up-to-date rather than just printing the first one it encounters:

```
‼ data plane is up-to-date
    Some data plane pods are not running the current version:
	* default/books-84958fff5-95j75 (git-ca760bdd)
	* default/authors-57c6dc9b47-djldq (git-ca760bdd)
	* default/traffic-85f58ccb66-vxr49 (git-ca760bdd)
	* default/release-name-smi-metrics-899c68958-5ctpz (git-ca760bdd)
	* default/webapp-6975dc796f-2ngh4 (git-ca760bdd)
	* default/webapp-6975dc796f-z4bc4 (git-ca760bdd)
	* emojivoto/voting-54ffc5787d-wj6cp (git-ca760bdd)
	* emojivoto/vote-bot-7b54d6999b-57srw (git-ca760bdd)
	* emojivoto/emoji-5cb99f85d8-5bhvm (git-ca760bdd)
	* emojivoto/web-7988674b8b-zfvvm (git-ca760bdd)
	* default/webapp-6975dc796f-d2fbc (git-ca760bdd)
	* default/curl (git-7f6bbc73)
    see https://linkerd.io/checks/#l5d-data-plane-version for hints
```

The `linkerd version` command now supports a `--proxy` flag which will list all proxy versions running in the cluster and the number of pods running each version:

```
linkerd version --proxy
Client version: dev-7b9d475f-alex
Server version: edge-20.4.1
Proxy versions:
	edge-20.4.1 (10 pods)
	git-ca760bdd (11 pods)
	git-7f6bbc73 (1 pods)
```

Signed-off-by: Alex Leong <alex@buoyant.io>
2020-04-16 11:28:19 -07:00
Jack Price f758a9e428 Use port-forwarding for linkerd CLIs (#2757)
Private k8s clusters, such as the private GKE clusters offered by Google
Cloud, cannot be reached through the current API proxy method.

This commit uses the port forwarding feature already developed.

Also modify dashboard command to not fall back to ephemeral port.

Signed-off-by: Jack Price <jackprice@outlook.com>
2019-05-02 14:41:26 +02:00
Oliver Gould f7435800da
lint: Enable scopelint (#2364)
[scopelint][scopelint] detects a nasty reference-scoping issue in loops.

[scopelint]: https://github.com/kyoh86/scopelint
2019-02-24 08:59:51 -08:00
Andrew Seigner c9ac77cd7c
Introduce version consistency checks (#2130)
Version checks were not validating that the cli version matched the
control plane or data plane versions.

Add checks via the `linkerd check` command to validate the cli is
running the same version as the control and data plane.

Also add types around `channel-version` string parsing and matching. A
consequence being that during development `version.Version` changes from
`undefined` to `dev-undefined`.

Fixes #2076

Depends on linkerd/website#101

Signed-off-by: Andrew Seigner <siggy@buoyant.io>
2019-01-23 16:54:43 -08:00
Radu M 07cbfe2725 Fix most golint issues that are not comment related (#1982)
Signed-off-by: Radu Matei <radu@radu-matei.com>
2018-12-20 10:37:47 -08:00
Kevin Lingerfelt e5cce1abaf
Rename CLI from conduit to linkerd (#1312)
* Rename CLI binary
* Update integration tests for new binary name
* Rename --conduit-namespace flag, change default ns
* Rename occurrences of conduit in rest of CLI
* Rename inject and install components
* Remove conduit occurrences in docker files
* Additional miscellaneous cleanup
* Move protobuf definitions to linkerd2 package
* Rename conduit.io labels to use linkerd.io
* Rename conduit-managed segment to linkerd-managed
* Fix conduit references in web project

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
2018-07-12 17:14:07 -07:00
Oliver Gould 941cad4a9c
Migrate build infrastructure to linkerd2 (#1298)
This PR begins to migrate Conduit to Linkerd2:
* The proxy has been completely removed from this repo, and is now located at
  github.com/linkerd/linkerd2-proxy.
* A `Dockerfile-proxy` has been added to fetch the most-recently published proxy
  binary from build.l5d.io.
* Proxy-specific protobuf bindings have been moved to
  github.com/linkerd/linkerd2-proxy-api.
* All docker images now use the gcr.io/linkerd-io registry.
* `inject` now uses `LINKERD2_PROXY_` environment variables
* Go paths have been updated to reflect the new (future) repo location.
2018-07-09 15:38:38 -07:00
Kevin Lingerfelt 4a76c6448b
Update cli subcommands to print errors when encountered (#221)
Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
2018-01-29 11:28:19 -08:00
Kevin Lingerfelt 7399df83f1
Set conduit version to match conduit docker tags (#208)
* Set conduit version to match conduit docker tags

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>

* Remove --skip-inbound-ports for emojivoto

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>

* Rename git_sha => git_sha_head

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>

* Switch to using the go linker for setting the version

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>

* Log conduit version when go servers start

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>

* Cleanup conduit script

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>

* Add --short flag to head sha command

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>

* Set CONDUIT_VERSION in docker-compose env

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
2018-01-26 11:43:45 -08:00
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
Kevin Lingerfelt 1dc1c00a2a
Upgrade k8s.io/client-go to v6.0.0 (#122)
* Sort imports

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>

* Upgrade k8s.io/client-go to v6.0.0

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>

* Make k8s store initialization blocking with timeout

Signed-off-by: Kevin Lingerfelt <kl@buoyant.io>
2018-01-11 10:22:37 -08:00
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