【发布时间】:2020-12-31 15:46:10
【问题描述】:
我在阿里云上使用托管 k8s 解决方案。 我创建了 storageClass 如:
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: alicloud-pv-class
parameters:
type: cloud_ssd
regionid: cn-beijing
zoneid: cn-beijing-g
provisioner: alicloud/disk
reclaimPolicy: Retain
volumeBindingMode: Immediate
当我尝试创建 pvc 时:
apiVersion: v1
kind: List
items:
- kind: PersistentVolumeClaim
apiVersion: v1
metadata:
name: node-pv
spec:
accessModes:
- ReadWriteOnce
storageClassName: alicloud-pv-class
resources:
requests:
storage: 8Gi
我明白了:
Name: node-pv
Namespace: default
StorageClass: alicloud-pv-class
Status: Pending
Volume:
Labels: <none>
Annotations: volume.beta.kubernetes.io/storage-provisioner: alicloud/disk
Finalizers: [kubernetes.io/pvc-protection]
Capacity:
Access Modes:
VolumeMode: Filesystem
Mounted By: <none>
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal ExternalProvisioning 11s (x6 over 75s) persistentvolume-controller waiting for a volume to be created, either by external provisioner "alicloud/disk" or manually created by system administrator
尽管我手动创建 pvc 并将其绑定到 pv 并为 zookeeeper 安装 helm chart,但我还是从 pod 获取的:
mkdir: cannot create directory '/bitnami/zookeeper/data': Permission denied
有什么想法吗?
【问题讨论】:
-
该 pod 究竟是如何创建的?该存储是如何配置的?
-
我使用来自 bitnami/zookeper 的掌舵图 - hub.helm.sh/charts/bitnami/zookeeper
-
奇怪的是 - 如果我删除动态创建的 pvc 并手动创建正确绑定到 pv 的同名 pvc - 它会因提到的“权限被拒绝”而失败。如果我在创建 pod 之前使用手动创建的 pvc 创建测试 pod 清单 - 它将毫无问题地工作。
-
任何动态 pvc - 都会因警告而失败:PersistentVolumeClaim data-pvc is Pending, not bounded.
-
您是否安装了所有需要的插件? alibabacloud.com/help/doc-detail/86785.htm
标签: kubernetes storage alibaba-cloud