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Blake Covarrubias 441a6c9969
Add DNS recursor strategy option (#10611)
This change adds a new `dns_config.recursor_strategy` option which
controls how Consul queries DNS resolvers listed in the `recursors`
config option. The supported options are `sequential` (default), and
`random`.

Closes #8807

Co-authored-by: Blake Covarrubias <blake@covarrubi.as>
Co-authored-by: Priyanka Sengupta <psengupta@flatiron.com>
2021-07-19 15:22:51 -07:00
.changelog Add DNS recursor strategy option (#10611) 2021-07-19 15:22:51 -07:00
.circleci Merge pull request #10515 from hashicorp/dnephin/fix-arm32-atomic-aligment 2021-06-30 16:40:20 -04:00
.github Update references to the main branch 2021-06-29 17:17:38 -04:00
acl acl: remove t.Parallel 2020-11-17 12:37:02 -05:00
agent Add DNS recursor strategy option (#10611) 2021-07-19 15:22:51 -07:00
api acls: Show `AuthMethodNamespace` when reading/listing ACL token meta (#10598) 2021-07-15 10:38:52 -07:00
bench Gets benchmarks running again and does a rough pass for 0.7.1. 2016-11-29 13:02:26 -08:00
build-support Merge pull request #10353 from hashicorp/dnephin/prune-build-scripts-1 2021-07-16 14:27:00 -04:00
command acls: Show `AuthMethodNamespace` when reading/listing ACL token meta (#10598) 2021-07-15 10:38:52 -07:00
connect Merge pull request #10560 from jkirschner-hashicorp/change-sane-to-reasonable 2021-07-06 11:46:04 -04:00
contributing contrib: add first draft of agent configuration docs 2021-07-14 16:48:15 -04:00
demo demo: Added udp port forwarding 2018-05-30 13:56:56 +09:00
grafana add readme outlining how to edit and publish 2021-01-12 14:47:11 -08:00
internal state: add a regression test for state store schema 2021-01-15 18:49:55 -05:00
ipaddr Ensure Consul is IPv6 compliant (#5468) 2019-06-04 10:02:38 -04:00
lib consul: fix data race in leader CA tests 2021-07-14 18:58:15 -04:00
logging improve monitor performance (#10368) 2021-06-15 12:05:52 -04:00
proto http: add an X-Consul-Query-Backend header to responses 2021-06-28 16:44:58 -04:00
sdk cli/sdk: Allow applying redirect-traffic rules in a provided Linux namespace (#10564) 2021-07-13 10:05:48 -06:00
sentinel Allow users to configure either unstructured or JSON logging (#7130) 2020-01-28 17:50:41 -06:00
service_os Changes made : 2018-06-28 21:18:14 -04:00
snapshot testing: skip slow tests with -short 2020-12-07 13:42:55 -05:00
terraform terraform: remove modules in repo (#5085) 2019-04-04 16:31:43 -07:00
test hcs-1936: Prepare for adding license auto-retrieval to auto-config in enterprise 2021-05-24 13:20:30 -04:00
testrpc add testrpc.WaitForServiceIntentions to help unflake tests that manipulate intentions (#8867) 2020-10-07 14:20:25 -05:00
tlsutil rename GRPC->XDS where appropriate 2021-07-09 12:17:45 -04:00
types Move RPC router from Client/Server and into BaseDeps (#8559) 2020-08-27 11:23:52 -04:00
ui ui: [BUGFIX] Ensure we use the ns query param name when requesting permissions (#10608) 2021-07-15 12:19:07 +01:00
vendor Update serf 2021-07-14 18:58:16 -04:00
version Fix strings.Replace->strings.ReplaceAll 2021-05-27 16:57:10 -07:00
website Add DNS recursor strategy option (#10611) 2021-07-19 15:22:51 -07:00
.dockerignore Update the scripting 2018-06-14 21:42:47 -04:00
.gitattributes Initial commit 2013-11-04 14:15:27 -08:00
.gitignore website: remove netlify artifacts and port missing redirects over to new format (#9601) 2021-01-21 10:16:17 -05:00
.golangci.yml xds: remove deprecated usages of xDS (#9602) 2021-02-22 15:00:15 -06:00
CHANGELOG.md Merge pull request #10560 from jkirschner-hashicorp/change-sane-to-reasonable 2021-07-06 11:46:04 -04:00
GNUmakefile Merge pull request #10353 from hashicorp/dnephin/prune-build-scripts-1 2021-07-16 14:27:00 -04:00
INTERNALS.md Add contributing dir with Config file checklist (#7017) 2020-01-14 12:24:03 +00:00
LICENSE Initial commit 2013-11-04 14:15:27 -08:00
NOTICE.md add copyright notice file 2018-07-09 10:58:26 -07:00
README.md Update references to the main branch 2021-06-29 17:17:38 -04:00
Vagrantfile Adds a basic Linux Vagrant setup, stolen from Nomad. 2017-10-06 08:10:12 -07:00
codecov.yml Update all the references in CI and makefile to the bindata file location 2020-10-01 16:19:10 +01:00
go.mod Update serf 2021-07-14 18:58:16 -04:00
go.sum Update serf 2021-07-14 18:58:16 -04:00
main.go cmd: introduce a shim to expose Stdout/Stderr writers 2021-06-02 16:51:34 -04:00
main_test.go Adding basic CLI infrastructure 2013-12-19 11:22:08 -08:00
package-lock.json Add Algolia indexing to CI 2020-06-29 12:14:43 -04:00

README.md

Consul CircleCI Discuss

Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.

Consul provides several key features:

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

  • Service Mesh/Service Segmentation - Consul Connect enables secure service-to-service communication with automatic TLS encryption and identity-based authorization. Applications can use sidecar proxies in a service mesh configuration to establish TLS connections for inbound and outbound connections without being aware of Connect at all.

  • 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.

Consul runs on Linux, Mac OS X, FreeBSD, Solaris, and Windows. A commercial version called Consul Enterprise is also available.

Please note: We take Consul's security and our users' trust very seriously. If you believe you have found a security issue in Consul, please responsibly disclose by contacting us at security@hashicorp.com.

Quick Start

A few quick start guides are available on the Consul website:

Documentation

Full, comprehensive documentation is available on the Consul website:

https://www.consul.io/docs

Contributing

Thank you for your interest in contributing! Please refer to CONTRIBUTING.md for guidance.