How to identify Barman version being used by Barman Plugin in the running CNPG cluster ?

It was possible to find out Barman version with Barman Native with the command like:

kubectl -n $name_space exec -it $cluster_name-1 -- barman-cloud-backup --version

Is there a way to find out Barman version with Barman Plugin ?

从 Barman Native 的文档化 kubectl 命令开始，检查 Barman Plugin 如何在 CNPG 集群中运行。确定该插件是否公开了可查询的版本信息；如果存在，请记录一种可靠的识别方法。

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