cloudurable / lokate

service discovery library

Discovery Service

Vert.x service for service discovery.

Configuration URIs

DNS

dns://localhost:8600/

Consul

consul:http://192.168.99.100:8500

Query URIs

DNS A Record Query.

discovery:dns:A:///admin.rbss-impressions-service-staging.service.consul?port=9090
discovery:dns:A://localhost:8600/admin.rbss-impressions-service-staging.service.consul?port=8080

DNS SVR Record Query.

discovery:dns:SRV:///admin.rbss-impressions-service-staging.service.consul
discovery:dns:SRV://localhost:8600/admin.rbss-impressions-service-staging.service.consul

Consul Query

discovery:consul:///impressions-service?name=eventbus&staging
discovery:consul:http://consul.rbmhops.net:3500/impressions-service?name=eventbus&staging

Echo

One service

discovery:echo:http://foo.com:8080

Many

discovery:echo:http://foo.com:9090,http://bar.com:9091

You can use echo for testing locally.

Notes

We used to support Docker, EC2 and Mesos

Docker

docker:http://localhost:3500/

Docker Query using custom host/port

discovery:docker:http://localhost:3500/impressions-service?containerPort=8080

Docker Query using default host and port.

discovery:docker:///impressions-service?containerPort=8080

We dropped the support. We might add it back. If we add it back, we will do it as a separate jar file.

We use JDK services.

Resources/META-INF.services/io.advantageous.discovery.DiscoveryServiceFactory

io.advantageous.discovery.impl.DnsDiscoveryServiceFactory
io.advantageous.discovery.impl.ConsulDiscoveryServiceFactory