Every instance is executing the upload

[ampc]

Hello, thank you for this tool.
I've already installed in my instances and the backups are working properly. There's one minor issue, every instance is executing the snapshot upload, instead of only the leader. I'm using Vault inside containers, could it be related?

➜ vault operator raft list-peers
Node                                                        Address                    State       Voter
----                                                        -------                         -----       -----
vault-internal-1.example.com    vault-internal-1.example.com:8201    follower    true
vault-internal-2.example.com    vault-internal-2.example.com:8201    leader      true
vault-internal-3.example.com    vault-internal-3.example.com:8201    follower    true