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Previously, public referred to gRPC services that are both exposed on the dedicated gRPC port and have their definitions in the proto-public directory (so were considered usable by 3rd parties). Whereas private referred to services on the multiplexed server port that are only usable by agents and other servers. Now, we're splitting these definitions, such that external/internal refers to the port and public/private refers to whether they can be used by 3rd parties. This is necessary because the peering replication API needs to be exposed on the dedicated port, but is not (yet) suitable for use by 3rd parties. |
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| .. | ||
| acl | ||
| cli | ||
| client-agent | ||
| cluster-federation | ||
| cluster-membership | ||
| config | ||
| contributing | ||
| debug | ||
| http-api | ||
| persistence | ||
| rpc | ||
| service-discovery | ||
| service-mesh | ||
| README.md | ||
| consul-mermaid-theme.json | ||
| faq.md | ||
| overview.mmd | ||
| overview.svg | ||
README.md
Consul Developer Documentation
See our contributing guide to get started.
This directory contains documentation intended for anyone interested in understanding, and contributing changes to, the Consul codebase.
Overview
This documentation is organized into the following categories. Each category is either a significant architectural layer, or major functional area of Consul. These documents assume a basic understanding of Consul's feature set, which can be found in the public user documentation.
Contents
- Command-Line Interface (CLI)
- HTTP API
- Agent Configuration
- RPC
- Cluster Persistence
- Client Agent
- Service Discovery
- Service Mesh (Connect)
- Cluster Membership
- Key/Value Store
- ACL
- Multi-Cluster Federation
Also see the FAQ.
Important Directories
Most top level directories contain Go source code. The directories listed below contain other important source related to Consul.
- ui contains the source code for the Consul UI.
- website contains the source for consul.io. A pull requests can update the source code and Consul's documentation at the same time.
- .circleci and .github contain the source for our CI and GitHub repository automation.
- .changelog contains markdown files that are used by hashicorp/go-changelog to produce the CHANGELOG.md.
- build-support contains bash functions and scripts used to automate. development tasks. Generally these scripts are called from the GNUmakefile.
- grafana contains the source for a Grafana dashboard that can be used to monitor Consul.
Contributing to these docs
This section is meta documentation about contributing to these docs.
Diagrams
The diagrams in these documents are created using the mermaid-js live editor. The mermaid-js docs provide a complete reference for how to create and edit the diagrams. Use the consul-mermaid-theme.json (paste it into the Config tab in the editor) to maintain a consistent Consul style for the diagrams.