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Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.
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Yoann Fouquet 986148cfe5 [Fix] Service tags not added to health checks 
Since commit 9685bdcd0b, service tags are added to the health checks.
Otherwise, when adding a service, tags are not added to its check.

In updateSyncState, we compare the checks of the local agent with the checks of the catalog.
It appears that the service tags are different (missing in one case), and so the check is synchronized.
That increase the ModifyIndex periodically when nothing changes.

Fixed it by adding serviceTags to the check.

Note that the issue appeared in version 0.8.2.
Looks related to #3259.
 		2017-12-12 13:39:37 +01:00
acl Cleans up some drift between the OSS and Enterprise trees. 2017-10-11 15:53:07 -07:00
agent [Fix] Service tags not added to health checks 2017-12-12 13:39:37 +01:00
api Opens up the timing on the metrics test so it's less flaky. 2017-11-10 13:03:31 -08:00
bench
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command Adds a registry mechanism for CLI commands. 2017-11-29 18:36:52 -08:00
contrib
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demo/vagrant-cluster
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ipaddr New config parser, HCL support, multiple bind addrs (#3480) 2017-09-25 11:40:42 -07:00
lib Moves Serf helper into lib to fix import cycle in consul-enterprise. 2017-12-07 16:57:58 -08:00
logger golint: Untangle if blocks with return in else 2017-04-25 09:26:13 -07:00
scripts Bumps Go version to 1.9.2. 2017-11-07 18:27:53 -08:00
sentinel Renames stubs to be more consistent. 2017-11-29 18:36:52 -08:00
snapshot test: add helper for ioutil.TempDir/TempFile 2017-05-12 22:12:47 +02:00
terraform consul upgraded to 1.0.0 in terraform scripts (#3588) 2017-10-18 10:08:25 -07:00
test Adds enable_agent_tls_for_checks configuration option which allows (#3661) 2017-11-07 18:22:09 -08:00
testrpc agent: move agent/consul/structs to agent/structs 2017-08-09 14:32:12 +02:00
testutil test: replace porter tool with freeport lib 2017-10-21 22:01:09 +02:00
tlsutil Add a path for transitioning to TLS on an existing cluster (#3001) 2017-05-10 14:25:48 -07:00
types Removes remoteConsuls in favor of the new router. 2017-03-16 16:42:19 -07:00
ui Delete development_config.json 2017-11-08 23:43:40 -08:00
vendor Updates Serf to pull in new queue depth controls. 2017-12-06 17:06:08 -08:00
version Puts the tree into 1.0.2 dev mode. 2017-11-20 14:46:12 -08:00
watch watch: make sure invoke channels timeout evenutally 2017-10-24 20:35:36 +02:00
website Name correction in documentation 2017-12-10 10:26:02 -05:00
.gitignore build: add changelogfmt target to format [GH-xxxx] references to links 2017-10-04 21:14:16 +02:00
.travis.yml Removes Go 1.8.x. 2017-09-07 09:20:52 -07:00
CHANGELOG.md Updates the change log. 2017-12-07 16:45:21 -08:00
GNUmakefile Gets rid of full log in Travis for now. 2017-11-08 19:39:02 -08:00
ISSUE_TEMPLATE.md
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LICENSE
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README.md Update README.md 2017-10-23 12:42:00 +02:00
Vagrantfile Adds a basic Linux Vagrant setup, stolen from Nomad. 2017-10-06 08:10:12 -07:00
main.go Adds a registry mechanism for CLI commands. 2017-11-29 18:36:52 -08:00
main_test.go
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README.md

Consul Build Status Join the chat at https://gitter.im/hashicorp-consul/Lobby

Consul is a tool for service discovery and configuration. Consul is distributed, highly available, and extremely scalable.

Consul provides several key features:

  • 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.

  • 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.

  • 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.

  • Multi-Datacenter - Consul is built to be datacenter aware, and can support any number of regions without complex configuration.

Consul runs on Linux, Mac OS X, FreeBSD, Solaris, and Windows.

Quick Start

An extensive quick start is viewable on the Consul website:

https://www.consul.io/intro/getting-started/install.html

Documentation

Full, comprehensive documentation is viewable on the Consul website:

https://www.consul.io/docs

Developing Consul

If you wish to work on Consul itself, you'll first need Go installed (version 1.9+ is required). Make sure you have Go properly installed, including setting up your GOPATH.

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:

$ 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.

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 for vendoring and vendorfmt for formatting vendor.json to a more merge-friendly "one line per package" format.