[GEARPUMP-87] support changing the master address

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: core
• Assignee: Unassigned
• Reporter: Manu Zhang
• Created: 22/Apr/16 02:42
• Updated: 22/Apr/16 03:22

Description

Master HA is now provided through static configuration files. If a master is down, there is no way for users to add new master without changing configuration files and restarting the cluster. We need to support changing master address at runtime.

Issue Links

• relates to: GEARPUMP-93 Allow admin to add/remove a worker, add/remove a master