afcbebd30a
This release fixes a bug in the proxy's logging subsystem that could cause the proxy to consume memory until the process is OOMKilled, especially when the proxy was configured to log diagnostic information. The proxy also now properly emits `grpc-status` headers when signaling proxy errors to gRPC clients. This release upgrades the proxy's Rust version, the `http` crate dependency to address RUSTSEC-2019-0033 and RUSTSEC-2019-0034, and the `prost` crate dependency has been patched to address RUSTSEC-2020-02. --- * internal: Introduce a locking middleware (linkerd/linkerd2-proxy#408) * Update to Rust 1.40 with new Cargo.lock format (linkerd/linkerd2-proxy#410) * Update http to v0.1.21 (linkerd/linkerd2-proxy#412) * internal: Split retry, http-classify, and http-metrics (linkerd/linkerd2-proxy#409) * Actually update http to v0.1.21 (linkerd/linkerd2-proxy#413) * patch `prost` 0.5 to pick up security fix (linkerd/linkerd2-proxy#414) * metrics: Make Counter & Gauge atomic (linkerd/linkerd2-proxy#415) * Set grpc-status headers on dispatch errors (linkerd/linkerd2-proxy#416) * trace: update `tracing-subscriber` to 0.2.0-alpha.4 (linkerd/linkerd2-proxy#418) * discover: Warn on discovery error (linkerd/linkerd2-proxy#422) * router: Avoid large up-front allocations (linkerd/linkerd2-proxy#421) * errors: Set correct HTTP version on responses (linkerd/linkerd2-proxy#424) * app: initialize tracing prior to parsing env vars (linkerd/linkerd2-proxy#425) * trace: update tracing-subscriber to 0.2.0-alpha.6 (linkerd/linkerd2-proxy#423) |
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|---|---|---|
| .github | ||
| bin | ||
| charts | ||
| cli | ||
| cni-plugin | ||
| controller | ||
| grafana | ||
| pkg | ||
| proto | ||
| proxy-identity | ||
| test | ||
| testutil | ||
| web | ||
| .dockerignore | ||
| .editorconfig | ||
| .gcp.json.enc | ||
| .gitattributes | ||
| .gitignore | ||
| .golangci.yml | ||
| .proxy-version | ||
| ADOPTERS.md | ||
| BUILD.md | ||
| CHANGES.md | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTING.md | ||
| DCO | ||
| Dockerfile-base | ||
| Dockerfile-debug | ||
| Dockerfile-go-deps | ||
| Dockerfile-proxy | ||
| GOVERNANCE.md | ||
| LICENSE | ||
| MAINTAINERS.md | ||
| README.md | ||
| SECURITY_AUDIT.pdf | ||
| TEST.md | ||
| go.mod | ||
| go.sum | ||
| tools.go | ||
README.md
🎈 Welcome to Linkerd! 👋
Linkerd is a service mesh, designed to give platform-wide observability, reliability, and security without requiring configuration or code changes.
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:
- linkerd2: Main Linkerd 2.x repo, including control plane and CLI
- linkerd2-proxy: Linkerd 2.x data plane proxy
- linkerd2-proxy-api: Linkerd 2.x gRPC API bindings
- linkerd: Linkerd 1.x
- website: linkerd.io website (including docs for 1.x and 2.x)
Quickstart and documentation
You can run Linkerd on any Kubernetes 1.13+ 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
- Join Linkerd's user mailing list, developer mailing list, and announcements mailing list.
- Follow @linkerd on Twitter.
- Join the Linkerd Slack.
- Join us in the regular online community meetings!
Community meetings
We host regular online meetings for contributors, adopters, maintainers, and anyone else interested to connect in a synchronous fashion. These meetings take place the last Wednesday of the month at 9am Pacific / 4pm UTC.
We're a friendly group, so please feel free to join us!
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
Security Audit
A third party security audit was performed by Cure53. You can see the full report here.
License
Copyright 2019, 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.