Update backend-cluster.md (#2192)

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吴晟 Wu Sheng 2019-01-22 10:40:30 +08:00 committed by GitHub
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@ -4,10 +4,11 @@ so you should need cluster management always in product env.
Backend provides several ways to do cluster management. Choose the one you need/want.
- [Zookeeper coordinator](#zookeeper-coordinator). Use Zookeeper to let backend detects and communicates
- [Zookeeper coordinator](#zookeeper-coordinator). Use Zookeeper to let backend instance detects and communicates
with each other.
- [Kubernetes](#kubernetes). When backend cluster are deployed inside kubernetes, you could choose this
by using k8s native APIs to manage cluster.
- [Consul](#consul). Use Consul as backend cluster management implementor, to coordinate backend instances.
## Zookeeper coordinator
@ -54,4 +55,4 @@ cluster:
serviceName: ${SW_SERVICE_NAME:"SkyWalking_OAP_Cluster"}
# Consul cluster nodes, example: 10.0.0.1:8500,10.0.0.2:8500,10.0.0.3:8500
hostPort: ${SW_CLUSTER_CONSUL_HOST_PORT:localhost:8500}
```
```