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Improve upgrade docs #980

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Jun 10, 2021
Merged

Improve upgrade docs #980

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10 changes: 5 additions & 5 deletions website/content/usage/upgrade.md
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Expand Up @@ -8,11 +8,11 @@ Use one of the following methods (depending on the changes) to upgrade a cluster

Use the following procedure to rotate all cluster nodes, one server at a time:

1. Add a new servers to the cluster with a configuration that joins them to the existing cluter.
1. Stop dkron service in one of the old servers, if it was the leader allow a new leader to be ellected, note that it is better to remove the current leader at the end, to ensure a leader is elected between the new nodes.
1. Use `dkron raft list-peers` to list current cluster nodes
1. Use `dkron raft remove-peer` to forcefully remove the old server
1. Repeat steps util all old cluster nodes has been rotated
1. Add a new server to the cluster with a configuration that joins them to the existing cluster.
1. Stop dkron service on one of the old servers, if it was the leader allow a new leader to be elected. Note that it is better to remove the current leader at the end, to ensure a leader is elected from the new nodes.
1. Use `dkron raft list-peers` to list current cluster nodes.
1. Use `dkron raft remove-peer` to forcefully remove the old server.
1. Repeat steps above until all old cluster nodes have been upgraded.

### Backup & Restore

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