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opendaylight 中的集群

[英]Cluster in opendaylight

原文 2020-04-25 05:46:15 5 1 cluster-computing/ sdn/ opendaylight

I am trying to set up cluster according to this manual我正在尝试根据本手册设置集群

https://docs.opendaylight.org/en/stable-magnesium/getting-started-guide/clustering.html https://docs.opendaylight.org/en/stable-magnesium/getting-started-guide/clustering.html

But i also woukd like to know how does it work.但我也想知道它是如何工作的。 There is written that i choose which node/controller is leader and which will follow after leader is down using member role - 1 - 2 in akka.config.有人写道，我使用 akka.config 中的成员角色 - 1 - 2 选择哪个节点/控制器是领导者，以及领导者关闭后将跟随哪个节点/控制器。 But in some work i have read it is using RAFT algorithm to choose/elect leader.但在我读过的一些工作中，它使用 RAFT 算法来选择/选举领导者。 Am i mixing it up somehow?我是不是把它弄混了？ Can someone explain it to me please?有人可以向我解释一下吗？

1 个解决方案

The nodes you specify when setting up an OpenDaylight cluster are all equal, there is no pre-selection of a leader.您在设置 OpenDaylight 集群时指定的节点都是平等的，没有预先选择领导者。 When the cluster starts up, the controller nodes will participate in a RAFT election to choose the leader.当集群启动时，controller 节点将参与 RAFT 选举来选择领导者。