91a8c13aa0
In https://github.com/hashicorp/consul/pull/8065 we attempted to reduce the amount of times that the UI requests the discovery chain endpoint when connect is disabled on a datacenter. Currently we can only tell if connect is disabled on a datacenter by detecting a 500 error from a connect related endpoint. In the above PR we mistakenly returned from a catch instead of rethrowing the error, which meant that when a none 500 error was caught the discovery chain data would be removed. Whilst at first glance this doens't seem like a big problem due to the endpoint erroring, but we also receive a 0 error when we abort endpoints during blocking queries. This means that in certain cases we can remove cached data for the discovery chain and then delay reloading it via a blocking query. This PR replaces the return with a throw, which means that everything is dealt with correctly via the blocking query error detection/logic. |
||
---|---|---|
.circleci | ||
.github | ||
acl | ||
agent | ||
api | ||
bench | ||
build-support | ||
command | ||
connect | ||
contributing | ||
demo | ||
internal/go-sso | ||
ipaddr | ||
lib | ||
logging | ||
sdk | ||
sentinel | ||
service_os | ||
snapshot | ||
terraform | ||
test | ||
testrpc | ||
tlsutil | ||
types | ||
ui-v2 | ||
vendor | ||
version | ||
website | ||
.dockerignore | ||
.gitattributes | ||
.gitignore | ||
.golangci.yml | ||
.hashibot.hcl | ||
CHANGELOG.md | ||
GNUmakefile | ||
INTERNALS.md | ||
LICENSE | ||
NOTICE.md | ||
README.md | ||
Vagrantfile | ||
codecov.yml | ||
go.mod | ||
go.sum | ||
main.go | ||
main_test.go | ||
package-lock.json |
README.md
Consul
- Website: https://www.consul.io
- Tutorials: https://learn.hashicorp.com
- Forum: 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:
- Standalone binary install: https://learn.hashicorp.com/consul/getting-started/install
- Minikube install: https://learn.hashicorp.com/consul/kubernetes/minikube
- Kubernetes install: https://learn.hashicorp.com/consul/kubernetes/kubernetes-deployment-guide
Documentation
Full, comprehensive documentation is available on the Consul website:
Contributing
Thank you for your interest in contributing! Please refer to CONTRIBUTING.md for guidance.