mirror of https://github.com/hashicorp/consul
Mitchell Hashimoto
7 years ago
1 changed files with 45 additions and 54 deletions
@ -1,75 +1,66 @@
|
||||
# Consul [](https://travis-ci.org/hashicorp/consul) [](https://gitter.im/hashicorp-consul/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) |
||||
**This is a temporary README. We'll restore the old README prior to PR upstream.** |
||||
|
||||
* Website: https://www.consul.io |
||||
* Chat: [Gitter](https://gitter.im/hashicorp-consul/Lobby) |
||||
* Mailing list: [Google Groups](https://groups.google.com/group/consul-tool/) |
||||
# Consul Connect |
||||
|
||||
Consul is a tool for service discovery and configuration. Consul is |
||||
distributed, highly available, and extremely scalable. |
||||
This repository is the forked repository for Consul Connect work to happen |
||||
in private prior to public release. This README will explain how to safely |
||||
use this fork, how to bring in upstream changes, etc. |
||||
|
||||
Consul provides several key features: |
||||
## Cloning |
||||
|
||||
* **Service Discovery** - Consul makes it simple for services to register |
||||
themselves and to discover other services via a DNS or HTTP interface. |
||||
External services such as SaaS providers can be registered as well. |
||||
To use this repository, clone it into your GOPATH as usual but you must |
||||
**rename `consul-connect` to `consul`** so that Go imports continue working |
||||
as usual. |
||||
|
||||
* **Health Checking** - Health Checking enables Consul to quickly alert |
||||
operators about any issues in a cluster. The integration with service |
||||
discovery prevents routing traffic to unhealthy hosts and enables service |
||||
level circuit breakers. |
||||
## Important: Never Modify Master |
||||
|
||||
* **Key/Value Storage** - A flexible key/value store enables storing |
||||
dynamic configuration, feature flagging, coordination, leader election and |
||||
more. The simple HTTP API makes it easy to use anywhere. |
||||
**NEVER MODIFY MASTER! NEVER MODIFY MASTER!** |
||||
|
||||
* **Multi-Datacenter** - Consul is built to be datacenter aware, and can |
||||
support any number of regions without complex configuration. |
||||
We want to keep the "master" branch equivalent to OSS master. This will make |
||||
rebasing easy for master. Instead, we'll use the branch `f-connect`. All |
||||
feature branches should branch from `f-connect` and make PRs against |
||||
`f-connect`. |
||||
|
||||
Consul runs on Linux, Mac OS X, FreeBSD, Solaris, and Windows. A commercial |
||||
version called [Consul Enterprise](https://www.hashicorp.com/products/consul) |
||||
is also available. |
||||
When we're ready to merge back to upstream, we can make a single mega PR |
||||
merging `f-connect` into OSS master. This way we don't have a sudden mega |
||||
push to master on OSS. |
||||
|
||||
## Quick Start |
||||
## Creating a Feature Branch |
||||
|
||||
An extensive quick start is viewable on the Consul website: |
||||
To create a feature branch, branch from `f-connect`: |
||||
|
||||
https://www.consul.io/intro/getting-started/install.html |
||||
```sh |
||||
git checkout f-connect |
||||
git checkout -b my-new-branch |
||||
``` |
||||
|
||||
## Documentation |
||||
All merged Connect features will be in `f-connect`, so you want to work |
||||
from that branch. When making a PR for your feature branch, target the |
||||
`f-connect` branch as the merge target. You can do this by using the dropdowns |
||||
in the GitHub UI when creating a PR. |
||||
|
||||
Full, comprehensive documentation is viewable on the Consul website: |
||||
## Syncing Upstream |
||||
|
||||
https://www.consul.io/docs |
||||
First update our local master: |
||||
|
||||
## Developing Consul |
||||
```sh |
||||
# This has to happen on forked master |
||||
git checkout master |
||||
|
||||
If you wish to work on Consul itself, you'll first need [Go](https://golang.org) |
||||
installed (version 1.9+ is _required_). Make sure you have Go properly installed, |
||||
including setting up your [GOPATH](https://golang.org/doc/code.html#GOPATH). |
||||
# Add upstream to OSS Consul |
||||
git remote add upstream https://github.com/hashicorp/consul.git |
||||
|
||||
Next, clone this repository into `$GOPATH/src/github.com/hashicorp/consul` and |
||||
then just type `make`. In a few moments, you'll have a working `consul` executable: |
||||
# Fetch it |
||||
git fetch upstream |
||||
|
||||
# Rebase forked master onto upstream. This should have no changes since |
||||
# we're never modifying master. |
||||
git rebase upstream master |
||||
``` |
||||
$ make |
||||
... |
||||
$ bin/consul |
||||
... |
||||
``` |
||||
|
||||
*Note: `make` will build all os/architecture combinations. Set the environment variable `CONSUL_DEV=1` to build it just for your local machine's os/architecture, or use `make dev`.* |
||||
|
||||
*Note: `make` will also place a copy of the binary in the first part of your `$GOPATH`.* |
||||
|
||||
You can run tests by typing `make test`. The test suite may fail if |
||||
over-parallelized, so if you are seeing stochastic failures try |
||||
`GOTEST_FLAGS="-p 2 -parallel 2" make test`. |
||||
Next, update the `f-connect` branch: |
||||
|
||||
If you make any changes to the code, run `make format` in order to automatically |
||||
format the code according to Go standards. |
||||
|
||||
## Vendoring |
||||
|
||||
Consul currently uses [govendor](https://github.com/kardianos/govendor) for |
||||
vendoring and [vendorfmt](https://github.com/magiconair/vendorfmt) for formatting |
||||
`vendor.json` to a more merge-friendly "one line per package" format. |
||||
```sh |
||||
git checkout f-connect |
||||
git rebase origin master |
||||
``` |
||||
|
||||
Loading…
Reference in new issue