[SCB-1301] [Syncer] Syncer reliability improvement, support for etcd cluster management

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: service-center-1.3.0
• Fix Version/s: service-center-1.3.0
• Component/s: Service-Center
• Assignee: chanzhu
• Reporter: Zhinan Lin
• Created: 30/May/19 05:05
• Updated: 14/Jun/19 06:40
• Resolved: 14/Jun/19 06:40

Description

Syncer reliability improvement, support for etcd cluster management.

Each syncer have a cluster of etcd with 3 instances, to improve its reliability

Etcd elect a syncer instance leader to wirte data to its storage and send event to notify other syncer, other syncer instances can responsilbe for reading messages from other syncer's requesst. 

Issue Links

• links to: GitHub Pull Request #553
• links to: GitHub Pull Request #556
• links to: GitHub Pull Request #558