1、檢視ceph的key
#進入ceph集群的管理主機
ceph auth get-key client.admin | base642、k8s裡面新增乙個密碼
c
at
apiversion: v1
kind: secret
metadata:
name: ceph-secret
data:
key: 這裡輸入上面得到的串
eof
cat
apiversion: v1
kind: persistentvolume
metadata:
name: test-pv
spec:
capacity:
storage: 2gi
accessmodes:
- readwritemany
cephfs:
monitors:
- 10.41.10.81:6789,10.41.10.82:6789,10.41.10.83:6789
path: /
user: admin
readonly: false
secretref:
name: ceph-secret
persistentvolumereclaimpolicy: recycle
eof
cat
kind: persistentvolumeclaim
apiversion: v1
metadata:
name: test-pvc3
spec:
accessmodes:
- readwritemany
volumename: test-pv
resources:
requests:
storage: 2gi
eof
cat
< test-centos
kind: deployment
metadata:
name: test-centos
spec:
replicas: 1
selector:
matchlabels:
template:
metadata:
labels:
spec:
containers:
- name: test-centos
image: 10.41.10.81:5000/centos
command: [
"/bin/sh"
] args: [
"-c","while true;do echo hello;sleep 1000;done"
] volumemounts:
- mountpath: "/data"
name: data
volumes:
- name: data
persistentvolumeclaim:
claimname: test-pvc3
eof
kubectl get pods
kubectl exec -it test-centos-7c7bd5c9b4-6fc5w /bin/sh #進入已經執行的pod
#以下內容在pod裡面執行
cd /data
touch
test
touch 20200414
exit
#以下內容在ceph集群的管理伺服器上執行
cd /ceph #這個目錄是已經掛載的ceph目錄，掛載方法見另外一篇文章
ls
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