kubernetes - 供应商kubernetes.io/cinder与openstack.org/standalone-cinder之间的区别

Question

kubernetes存储类中有两种配置程序
一个是:

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
name: hdd1
provisioner: kubernetes.io/cinder
parameters:
type: HDD1 # change for your cloud volume type
availability: nova

一个是:

kind: StorageClass
apiVersion: storage.k8s.io/v1beta1
metadata:
name: cinder-standard-iops
provisioner: openstack.org/standalone-cinder
parameters:
type: standard-iops

我想知道它们之间有什么区别，谢谢!

Answer 1

official documentation.中描述了provisioner: kubernetes.io/cinder默认驱动程序
provisioner: openstack.org/standalone-cinder:测试版功能，创建用于外部Cinder存储。

Here，您可以找到有关向Cinder独立添加其他预配器的主要讨论。

The builtin kubernetes cinder support expects that nodes are deployed on nova instances. In order to use cinder as a standalone storage service I'd like to add an external provisioner. This provisioner creates volumes in cinder and retrieves connection information. It then translates this connection information into a native k8s PV (ie. iscsi or rbd are already implemented).