Kubernetes¶
Kubernetes discovery is a ServiceDiscovery Plugin, which leads go-chassis to do service discovery in kubernetes cluster according to Services.
Import Path¶
import in your application code explicitly.
import _ "github.com/go-chassis/go-chassis-extension/registry/kubernetes"
Configurations¶
If you set servicecomb.registry.type as “kube”, then “configPath” is necessary to communicate with kubernetes cluster. go-chassis will discover k8s Endpoints and Services.
NOTE: applications with go-chassis must deploy itself as a k8s Pod associate with k8s Service. The Service ports must be named and the port name must be formed as <protocol>[-<suffix>]. protocol can set to be
rest
orgrpc
. for example: rest, rest-admin, grpc, grpc-legacy
servicecomb:
registry:
type: kube
configPath: /etc/.kube/config
To see the detailed use case of how to use kube discovery with chassis please refer to this example.