红帽全球峰会4.3. 更新分布式追踪平台(Tempo)
对于版本升级，Tempo Operator 使用 Operator Lifecycle Manager (OLM)，用于控制集群中 Operator 的安装、升级和基于角色的访问控制(RBAC)。
OLM 默认在 OpenShift Container Platform 中运行。OLM 可以查询可用的 Operator 以及已安装的 Operator 的升级。
当 Tempo Operator 升级到新版本时，它会扫描它管理的 TempoStack 实例，并将其升级到与 Operator 新版本对应的版本。
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