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Displaying posts with tag: raft (reset)
Feb
14
2025
Orchestrator (for Managing MySQL) High Availability Using Raft
Posted by MySQL Performance Blog on Fri 14 Feb 2025 14:06 UTC
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As we know, Orchestrator is a MySQL high availability and replication management tool that aids in managing farms of MySQL servers. In this blog post, we discuss how to make the Orchestrator (which manages MySQL) itself fault-tolerant and highly available. When considering HA for the Orchestrator one of the popular choices will be using the Raft consensus. […]

Jun
05
2020
Orchestrator RAFT Leader Check with Proxy pass with Basic Auth Using Nginx
Posted by Ankit Kumar on Fri 05 Jun 2020 08:18 UTC
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Recently we have setup Orchestrator in High Availability mode using RAFT. We are running a 3 node setup in which there used to be a leader and rest 2 are Healthy raft member.

So To access orchestrator service we may only speak to the leader node using /api/leader-check as HTTP health check for our proxy. This url returns http 200 on leader …

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