Ultralight, security-first service mesh for Kubernetes. Main repo for Linkerd 2.x.
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Alex Leong 13779932bf
chore(policy-controller): fix visibility clippy lint (#14150)
Clippy identified a lint warning because `EgressNetworkRef` is more private than a function where it is used `index_egress_network`.

We reduce the visibility of `index_egress_network` since it does not need to be `pub(crate)`.

Signed-off-by: Alex Leong <alex@buoyant.io>
2025-06-18 16:42:19 -07:00
.devcontainer build(deps): bump linkerd/dev from v44 to v45 (#13525) 2025-01-06 09:34:29 -05:00
.github fix: Don't update website in releases before pushing helm charts (#14157) 2025-06-18 10:58:26 -04:00
audits add updated audit (#13682) 2025-02-19 10:46:45 -08:00
bin build: validate edge version in release workflow (#13993) 2025-05-08 12:05:32 -05:00
charts refactor(charts)!: disambiguate container port names for Kubernetes 1.33 (#14111) 2025-06-13 20:48:55 +00:00
cli refactor(charts)!: disambiguate container port names for Kubernetes 1.33 (#14111) 2025-06-13 20:48:55 +00:00
controller Add pod ip to via downward API to Trace Attributes (#13981) 2025-05-28 09:00:26 -04:00
grafana [grafana] update datasource (#11017) 2023-07-21 14:13:04 -07:00
jaeger refactor(charts)!: disambiguate container port names for Kubernetes 1.33 (#14111) 2025-06-13 20:48:55 +00:00
multicluster refactor(charts)!: disambiguate container port names for Kubernetes 1.33 (#14111) 2025-06-13 20:48:55 +00:00
pkg chore(controller): tune grpc handling time histogram buckets (#14130) 2025-06-13 18:28:12 -07:00
policy-controller chore(policy-controller): fix visibility clippy lint (#14150) 2025-06-18 16:42:19 -07:00
policy-test fix(test): fix policy-test e2e_appprotocol (#14148) 2025-06-17 16:11:22 -05:00
proto Remove legacy upgrade and it's references (#7309) 2021-11-29 20:08:58 +05:30
proxy-identity chore(build): enable proxy-identity to work on Windows systems (#14126) 2025-06-12 08:53:25 -07:00
test refactor(charts)!: disambiguate container port names for Kubernetes 1.33 (#14111) 2025-06-13 20:48:55 +00:00
testutil feat(CLI): Add errors for invalid Gateway API CRD states (#13834) 2025-03-26 16:31:45 -05:00
viz refactor(charts)!: disambiguate container port names for Kubernetes 1.33 (#14111) 2025-06-13 20:48:55 +00:00
web build(deps-dev): bump jest from 29.7.0 to 30.0.0 in /web/app (#14134) 2025-06-17 14:55:34 -07:00
.dockerignore dev: Add a reusable action-dev-check script (#9185) 2022-08-16 18:14:37 -07:00
.editorconfig Add PodDisruptionBudgets to control plane (#5398) (#5406) 2021-01-06 09:19:15 -05:00
.gitattributes Update gitattributes to improve PR file visilibity (#6767) 2021-08-30 14:52:53 -07:00
.gitignore Upload code coverage of unit tests to codecov (#6321) 2021-06-23 10:15:01 -06:00
.golangci.yml build(deps): bump linkerd/dev from v43 to v44 (#13428) 2024-12-06 11:38:36 -08:00
.helmdocsignore Add automatic readme generation for charts (#5316) 2020-12-02 14:37:45 -05:00
.markdownlint.yaml Lint all markdown files in CI (#4402) 2020-05-19 23:03:50 -07:00
.proxy-version proxy: v2.302.0 (#14156) 2025-06-18 09:09:59 -04:00
ADOPTERS.md Add Pangea Cyber to adopters (#11410) 2023-09-25 15:21:50 -07:00
AMBASSADORS.md Create AMBASSADORS.md (#13982) 2025-05-01 10:28:51 -07:00
BUILD.md build(deps): bump DavidAnson/markdownlint-cli2-action from 19.1.0 to 20.0.0 (#14032) 2025-05-22 10:56:48 -07:00
CHANGES.md build(deps): bump DavidAnson/markdownlint-cli2-action from 19.1.0 to 20.0.0 (#14032) 2025-05-22 10:56:48 -07:00
CODE_OF_CONDUCT.md build(deps): bump DavidAnson/markdownlint-cli2-action from 9.0.0 to 10.0.1 (#10843) 2023-05-02 10:08:28 -07:00
CONTRIBUTING.md Spelling (#6215) 2021-06-07 15:16:59 -06:00
Cargo.lock build(deps): bump the clap group with 4 updates (#14138) 2025-06-17 14:58:00 -07:00
Cargo.toml chore(deps): sort and organize dependencies (#13969) 2025-05-22 12:46:13 -04:00
DCO Add contributing doc and DCO file (#88) 2017-12-22 14:54:27 -08:00
Dockerfile-debug dev: v42 (#11563) 2023-11-03 13:55:06 -07:00
Dockerfile-proxy build(deps): bump linkerd/dev from v43 to v44 (#13428) 2024-12-06 11:38:36 -08:00
EXTENSIONS.md Fix `linkerd check --output` flag description (#11145) 2023-07-24 11:24:34 -07:00
GOVERNANCE.md update governance to introduce a director role (#12262) 2024-03-18 11:55:49 -05:00
LICENSE Introducing Conduit, the ultralight service mesh 2017-12-05 00:24:55 +00:00
MAINTAINERS.md Steering committee membership change (#14087) 2025-06-09 10:30:41 -05:00
README.md chore(readme): trivial copyright date bump (#14023) 2025-05-20 15:42:43 -07:00
RELEASE.md chore(docs): remove outdated release instructions (#14129) 2025-06-12 14:49:51 -04:00
SECURITY.md switch to edge releases (#12118) 2024-02-21 17:09:46 -08:00
STEERING.md update governance to introduce a director role (#12262) 2024-03-18 11:55:49 -05:00
TEST.md dev: Update markdowlint-cli2 to v0.5.1 (#9166) 2022-08-15 12:59:59 -07:00
deny.toml build(deps): bump kubert from 0.23 to 0.24 (#13843) 2025-03-20 13:28:44 -07:00
go.mod build(deps): bump github.com/sergi/go-diff from 1.3.1 to 1.4.0 (#14137) 2025-06-17 16:08:13 -07:00
go.sum build(deps): bump github.com/sergi/go-diff from 1.3.1 to 1.4.0 (#14137) 2025-06-17 16:08:13 -07:00
justfile test(CI): move go test timeout to justfile (#13927) 2025-04-11 16:15:52 -07:00
rust-toolchain.toml build(deps): bump linkerd/dev from v43 to v44 (#13428) 2024-12-06 11:38:36 -08:00
tools.go Update to dev:v39 with Go 1.19 (#10336) 2023-02-16 08:25:42 -08:00

README.md

Linkerd

Linkerd

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🎈 Welcome to Linkerd! 👋

Linkerd is an ultralight, security-first service mesh for Kubernetes. Linkerd adds critical security, observability, and reliability features to your Kubernetes stack with no code change required.

Linkerd is a Cloud Native Computing Foundation (CNCF) project.

Repo layout

This is the primary repo for the Linkerd 2.x line of development.

The complete list of Linkerd repos is:

Quickstart and documentation

You can run Linkerd on any modern Kubernetes cluster in a matter of seconds. See the Linkerd Getting Started Guide for how.

For more comprehensive documentation, start with the Linkerd docs. (The doc source code is available in the website repo.)

Working in this repo

BUILD.md includes general information on how to work in this repo.

We ❤️ pull requests! See CONTRIBUTING.md for info on contributing changes.

Get involved

Steering Committee meetings

We host regular online meetings for the Linkerd Steering Committee. All are welcome to attend, but audio and video participation is limited to Steering Committee members and maintainers. These meetings are currently scheduled on an ad-hoc basis and announced on the linkerd-users mailing list.

Code of Conduct

This project is for everyone. We ask that our users and contributors take a few minutes to review our Code of Conduct.

Security

See SECURITY.md for our security policy, including how to report vulnerabilities.

Linkerd undergoes periodic third-party security audits and we publish the results here.

License

Copyright 2025 the Linkerd Authors. All rights reserved.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use these files except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.