我在我的Ubuntu机器上安装了Kubernetes设置。我正在尝试按照此http://kubernetes.io/v1.1/examples/nfs/文档的说明,设置一个nfs卷并将其挂载到容器中。
nfs服务和Pod配置
kind: Service
apiVersion: v1
metadata:
name: nfs-server
spec:
ports:
- port: 2049
selector:
role: nfs-server
---
apiVersion: v1
kind: Pod
metadata:
name: nfs-server
labels:
role: nfs-server
spec:
containers:
- name: nfs-server
image: jsafrane/nfs-data
ports:
- name: nfs
containerPort: 2049
securityContext:
privileged: true
配置Pod以挂载nfs卷
apiVersion: v1
kind: Pod
metadata:
name: nfs-web
spec:
containers:
- name: web
image: nginx
ports:
- name: web
containerPort: 80
volumeMounts:
# name must match the volume name below
- name: nfs
mountPath: "/usr/share/nginx/html"
volumes:
- name: nfs
nfs:
# FIXME: use the right hostname
server: 192.168.3.201
path: "/"
当我运行 kubectl describe nfs-web 时,输出如下,提到无法挂载 NFS 卷。这可能是什么原因?Name: nfs-web
Namespace: default
Image(s): nginx
Node: 192.168.1.114/192.168.1.114
Start Time: Sun, 06 Dec 2015 08:31:06 +0530
Labels: <none>
Status: Pending
Reason:
Message:
IP:
Replication Controllers: <none>
Containers:
web:
Container ID:
Image: nginx
Image ID:
State: Waiting
Reason: ContainerCreating
Ready: False
Restart Count: 0
Environment Variables:
Conditions:
Type Status
Ready False
Volumes:
nfs:
Type: NFS (an NFS mount that lasts the lifetime of a pod)
Server: 192.168.3.201
Path: /
ReadOnly: false
default-token-nh698:
Type: Secret (a secret that should populate this volume)
SecretName: default-token-nh698
Events:
FirstSeen LastSeen Count From SubobjectPath Reason Message
───────── ──────── ───── ──── ───────────── ────── ───────
36s 36s 1 {scheduler } Scheduled Successfully assigned nfs-web to 192.168.1.114
36s 2s 5 {kubelet 192.168.1.114} FailedMount Unable to mount volumes for pod "nfs-web_default": exit status 32
36s 2s 5 {kubelet 192.168.1.114} FailedSync Error syncing pod, skipping: exit status 32