7.4 k8s结合ceph rbd、cephfs实现数据的持久化和共享
1.1、存储池接镜像配置
创建存储池
root@u20-deploy:~# ceph osd pool create rbd-test-pool1 32 32在创建的存储池上启用块存储
root@u20-deploy:~# ceph osd pool application enable rbd-test-pool1 rbd
enabled application 'rbd' on pool 'rbd-test-pool1'对存储池进行初始化
root@u20-deploy:~# rbd pool init -p rbd-test-pool1创建镜像
rbd create ceph-img01 --size 5G --pool rbd-test-pool1 --image-format 2 --image-feature layering查看镜像
（每个镜像对应1个pod，rbd这种挂载方式主要使用场景是是给mysql、redis主从集群等statefulset类型的应用使用的，nginx这中无状态的应用的代码目录需要挂载并共享，主要是cephfs）
root@u20-deploy:~# rbd ls --pool rbd-test-pool1
ceph-img01验证镜像信息
root@u20-deploy:~# rbd --image ceph-img01 --pool rbd-test-pool1 info
rbd image 'ceph-img01':
size 5 GiB in 1280 objects
order 22 (4 MiB objects)
snapshot_count: 0
id: 11a774b295af
block_name_prefix: rbd_data.11a774b295af
format: 2
features: layering
op_features:
flags:
create_timestamp: Wed Oct 20 16:20:37 2021
access_timestamp: Wed Oct 20 16:20:37 2021
modify_timestamp: Wed Oct 20 16:20:37 20211.2、k8s master和node节点安装ceph-common
# 增加key
root@k8-master1:~# wget -q -O- 'https://download.ceph.com/keys/release.asc' |apt-key add -
OK
# 配置更新源
root@k8-node1:~# cat /etc/apt/sources.list
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ceph/debian-pacific focal main
# 安装
root@k8-master1:~# apt update && apt install ceph-common -y1.3、创建普通用户及设置权限
创建ceph普通用户与授权
root@u20-deploy:~# ceph auth get-or-create client.ceph-user01 mon 'allow r' osd 'allow * pool=rbd-test-pool1'
[client.ceph-user01]
key = AQDu4G9hSNPLChAAr1uvWsPBqLWYMpj3srLojQ==验证权限
root@u20-deploy:~# ceph auth get client.ceph-user01
exported keyring for client.ceph-user01
[client.ceph-user01]
key = AQDu4G9hSNPLChAAr1uvWsPBqLWYMpj3srLojQ==
caps mon = "allow r"
caps osd = "allow * pool=rbd-test-pool1"导出用户的授权信息到keyring文件
root@u20-deploy:~# ceph auth get client.ceph-user01 -o ceph.client.ceph-user01.keyring
exported keyring for client.ceph-user01
root@u20-deploy:~# cat ceph.client.ceph-user01.keyring
[client.ceph-user01]
key = AQDu4G9hSNPLChAAr1uvWsPBqLWYMpj3srLojQ==
caps mon = "allow r"
caps osd = "allow * pool=rbd-test-pool1"基于ceph提供的rbd实现存储卷的动态提供，有两种实现方式：
1.通过宿主机的keyring文件挂载rbd （需要复制/etc/conf/ceph.conf 和ceph.client.ceph-user01.keyring）
2.通过将keyring中key定义为k8s中的secret,然后pod通过secret挂载rbd。
配置文件认证方式：
需要拷贝/etc/conf/ceph.conf 和ceph.client.ceph-user01.keyring k8s master和node节点都需要安装
scp /etc/ceph/ceph.conf ceph.client.ceph-user01.keyring 192.168.2.11:/etc/ceph
scp /etc/ceph/ceph.conf ceph.client.ceph-user01.keyring 192.168.2.12:/etc/ceph
scp /etc/ceph/ceph.conf ceph.client.ceph-user01.keyring 192.168.2.13:/etc/ceph
scp /etc/ceph/ceph.conf ceph.client.ceph-user01.keyring 192.168.2.17:/etc/ceph
scp /etc/ceph/ceph.conf ceph.client.ceph-user01.keyring 192.168.2.18:/etc/ceph
scp /etc/ceph/ceph.conf ceph.client.ceph-user01.keyring 192.168.2.19:/etc/ceph登录到k8s node节点使用新创建的普通用户，测试是否可以获取ceph集群的状态。
root@k8-node1:~# ceph --user ceph-user01 -s
cluster:
id: 6618d203-a34a-4339-876a-9a9cee0b0ed3
health: HEALTH_OK
services:
mon: 2 daemons, quorum u20-mon1,u20-mon2 (age 3w)
mgr: u20-mgr1(active, since 6w), standbys: u20-mgr2
osd: 9 osds: 9 up (since 6w), 9 in (since 6w)
data:
pools: 2 pools, 33 pgs
objects: 4 objects, 35 B
usage: 167 MiB used, 1.8 TiB / 1.8 TiB avail
pgs: 33 active+cleank8s node节点验证是否可以查看ceph 新创建的存储池的镜像，如果可以看到，则证明权限没问题。
root@k8-node1:~# rbd --id ceph-user01 ls --pool=rbd-test-pool1
ceph-img012.1、k8s集群的master和node节点需要配置ceph集群中的hosts解析
vim /etc/hosts
192.168.2.71 ceph-node01
192.168.2.72 ceph-node02
192.168.2.73 ceph-node03
192.168.2.74 u20-mon1
192.168.2.75 u20-mon2
192.168.2.76 u20-mgr1
192.168.2.77 u20-mgr22.2、pod中基于配置文件使用rbd
2.2.1 pod的yaml文件
# vi case1-busybox-keyring.yaml
apiVersion: v1
kind: Pod
metadata:
name: busybox
namespace: default
spec:
containers:
- image: busybox
command:
- sleep
- "3600"
imagePullPolicy: Always
name: busybox
#restartPolicy: Always
volumeMounts:
- name: rbd-data1
mountPath: /data
volumes:
- name: rbd-data1
rbd:
monitors:
- '192.168.2.74:6789'
- '192.168.2.75:6789'
pool: rbd-test-pool1
image: ceph-img01
fsType: xfs
readOnly: false
user: ceph-user01
keyring: /etc/ceph/ceph.client.ceph-user01.keyring2.2.2 创建pod
# kubectl apply -f case1-busybox-keyring.yaml
pod/busybox created2.2.3 验证pod创建
# kubectl describe pod busybox
...
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 28s default-scheduler Successfully assigned default/busybox to 192.168.2.17
Normal SuccessfulAttachVolume 28s attachdetach-controller AttachVolume.Attach succeeded for volume "rbd-data1"2.2.3 查看pod中rbd的挂载并测试写入文件
kubectl exec busybox -it -- sh
/ # df -h
Filesystem Size Used Available Use% Mounted on
...
/dev/rbd0 5.0G 68.1M 4.9G 1% /data
...
/ # cd /data/
/data # echo 'ceph rbd write test v1' > test2.2.4 查看pod所在的node节点的rbd挂载（pod实际是使用宿主机的内核进行挂载的）
root@k8-node1:~# df -h
文件系统 容量 已用 可用 已用% 挂载点
...
/dev/rbd0 5.0G 69M 5.0G 2% /var/lib/kubelet/plugins/kubernetes.io/rbd/mounts/rbd-test-pool1-image-ceph-img01
...2.3、deployment中的pod挂载rbd
2.3.1 yaml文件
vim case2-nginx-keyring.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx-deployment
spec:
replicas: 1
selector:
matchLabels: #rs or deployment
app: ng-deploy-80
template:
metadata:
labels:
app: ng-deploy-80
spec:
containers:
- name: ng-deploy-80
image: nginx:1.21.1
ports:
- containerPort: 80
volumeMounts:
- name: rbd-data1
mountPath: /data
volumes:
- name: rbd-data1
rbd:
monitors:
- '192.168.2.74:6789'
- '192.168.2.75:6789'
pool: rbd-test-pool1
image: ceph-img01
fsType: xfs
readOnly: false
user: ceph-user01
keyring: /etc/ceph/ceph.client.ceph-user01.keyring2.3.2 创建deployment
# kubectl apply -f case2-nginx-keyring.yaml
deployment.apps/nginx-deployment created2.3.3 进入pod中查看挂载
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl exec nginx-deployment-67cb7d5bcc-xrfss -it -- sh
# df -h
...
/dev/rbd0 5.0G 69M 5.0G 2% /data
...
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl exec nginx-deployment-67cb7d5bcc-xrfss -it -- bash
root@nginx-deployment-67cb7d5bcc-xrfss:/# cat /data/test
ceph rbd write test v12.3.4 在pod所在节点查看rbd挂载
root@k8-node1:~# df -h |grep rbd
/dev/rbd0 5.0G 69M 5.0G 2% /var/lib/kubelet/plugins/kubernetes.io/rbd/mounts/rbd-test-pool1-image-ceph-img01
root@k8-node1:~# rbd showmapped
id pool namespace image snap device
0 rbd-test-pool1 ceph-img01 - /dev/rbd02.4、k8s使用secret方式挂载rbd
将key先定义为secret,然后再挂载到pod,每个k8s node节点不在需要报错keyring文件。
2.4.1 创建secret
# 查看ceph 普通用的key
root@k8-node1:~# cat /etc/ceph/ceph.client.ceph-user01.keyring
[client.ceph-user01]
key = AQDu4G9hSNPLChAAr1usPBqLWYMpj3srLojQ==
caps mon = "allow r"
caps osd = "allow * pool=rbd-test-pool1"
# 使用base64对key进行加密
root@k8-node1:~# echo AQDu4G9hSNPLAAr1uvWsPBqLWYMpj3srLojQ== |base64
QVFEdTRHOWhTTlBMQ2hBQXIxdXZXc1BCcUx1wajNzckxvalE9PQo=
# 创建secret yaml
# vim case3-secret-client-shijie.yaml
apiVersion: v1
kind: Secret
metadata:
name: ceph-secret-ceph-user01
type: "kubernetes.io/rbd"
data:
key: QVFEdTRHOWhTTlBMQ2hBQXXZXc1BCcUxXWU1wajNzckxvalE9PQo=
# 创建secret并查看
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl apply -f case3-secret-client-shijie.yaml
secret/ceph-secret-ceph-user01 created
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl get secret
NAME TYPE DATA AGE
ceph-secret-ceph-user01 kubernetes.io/rbd 1 6s2.4.2 Deployment中的pod使用secret方式挂载rbd
和使用授权文件不通的是，secret方式需要指定上面创建的secret名字
# deployment yaml
# vim case4-nginx-secret.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx-deployment
spec:
replicas: 1
selector:
matchLabels: #rs or deployment
app: ng-deploy-80
template:
metadata:
labels:
app: ng-deploy-80
spec:
containers:
- name: ng-deploy-80
image: nginx:1.21.1
ports:
- containerPort: 80
volumeMounts:
- name: rbd-data1
mountPath: /data
volumes:
- name: rbd-data1
rbd:
monitors:
- '192.168.2.74:6789'
- '192.168.2.75:6789'
pool: rbd-test-pool1
image: ceph-img01
fsType: xfs
readOnly: false
user: ceph-user01
secretRef:
name: ceph-secret-ceph-user01
# 创建deployment
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl apply -f case4-nginx-secret.yaml
deployment.apps/nginx-deployment created
# 进入pod内验证挂载是否成功
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl get pod -o wide
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
alpine-nginx1.80-yun-deployment-d4b48cc74-88s6r 1/1 Running 0 2d7h 10.100.112.58 192.168.2.19 <none> <none>
nginx-deployment-77b65f68c6-jdpxb 1/1 Running 0 11s 10.100.172.210 192.168.2.17 <none> <none>
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl exec nginx-deployment-77b65f68c6-jdpxb -it -- bash
root@nginx-deployment-77b65f68c6-jdpxb:/# df -h |grep rbd
/dev/rbd0 5.0G 69M 5.0G 2% /data2.5、使用动态存储类结合PV/PVC挂载
k8s master(使用ceph admin账号) -> ceph集群创建PV -> k8s集群关联PVC
k8s master(使用普通用 ceph-user01) -> 创建挂载
在k8s集群中创建ceph admin账号的secret
# 在ceph集群中查看admin账号的key
root@u20-deploy:/etc/ceph# cat ceph.client.admin.keyring
[client.admin]
key = AQBK9TVhfewHABAAkMsNahi635RxY6vZP6g==
caps mds = "allow *"
caps mgr = "allow *"
caps mon = "allow *"
caps osd = "allow *"
# base64加密
root@u20-deploy:/etc/ceph# echo AQBK9TVhfewAAkPMNahi63R05RxY6vZP6g== |base64
QVFCSzlUVmhXdIQUJBQWtQTXNOYWhpNjNSMDVk2dlpQNmc9PQo=
# 创建admin secret yaml
vim case5-secret-admin.yaml
apiVersion: v1
kind: Secret
metadata:
name: ceph-secret-admin
type: "kubernetes.io/rbd"
data:
key: QVFCSzlUVmhXdIQUJBQWtQTXNOYWhpNjNSMDVk2dlpQNmc9PQo=
# 创建admin secret
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl apply -f case5-secret-admin.yaml
secret/ceph-secret-admin created
# 查看是否创建成功
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl get secret
NAME TYPE DATA AGE
ceph-secret-admin kubernetes.io/rbd 1 8s
ceph-secret-ceph-user01 kubernetes.io/rbd 1 26m
default-token-5ddfn kubernetes.io/service-account-token 3 32d定义storage class模板 yaml
# vim case6-ceph-storage-class.yaml
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: ceph-storage-class-test01
annotations:
storageclass.kubernetes.io/is-default-class: "true" #设置为默认存储类
provisioner: kubernetes.io/rbd
parameters:
monitors: 192.168.2.74:6789,192.168.2.75:6789
adminId: admin
adminSecretName: ceph-secret-admin
adminSecretNamespace: default
pool: rbd-test-pool1
userId: ceph-user01
userSecretName: ceph-secret-ceph-user01定义pvc的模板yaml
# vim case7-mysql-pvc.yaml
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: mysql-data-pvc
spec:
accessModes:
- ReadWriteOnce
storageClassName: ceph-storage-class-test01
resources:
requests:
storage: '5Gi'创建storage class和pvc
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl apply -f case6-ceph-storage-class.yaml
storageclass.storage.k8s.io/ceph-storage-class-test01 created
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl apply -f case7-mysql-pvc.yaml
persistentvolumeclaim/mysql-data-pvc created查看创建是否成功
# pv
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl get pv
NAME CAPACITY ACCESS MODES RECLAIM POLICY STATUS CLAIM STORAGECLASS REASON AGE
pvc-4d226ff2-b3cd-4106-9b83-fdcc2c289dc0 5Gi RWO Delete Bound default/mysql-data-pvc ceph-storage-class-test01 5s
# pvc
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl get pvc
NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
mysql-data-pvc Bound pvc-4d226ff2-b3cd-4106-9b83-fdcc2c289dc0 5Gi RWO ceph-storage-class-test01 7m16s
# storageclass
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl get storageclasses -A
NAME PROVISIONER RECLAIMPOLICY VOLUMEBINDINGMODE ALLOWVOLUMEEXPANSION AGE
ceph-storage-class-test01 (default) kubernetes.io/rbd Delete Immediate false 113s在ceph集群中查看动态创建的镜像
root@u20-deploy:/etc/ceph# rbd ls --pool rbd-test-pool1
kubernetes-dynamic-pvc-c802c8c4-7336-4acb-aac3-3eb66b3fb225使用动态创建的PVC运行单节点mysql服务
# vim case8-mysql-single.yaml
metadata:
name: mysql
spec:
selector:
matchLabels:
app: mysql
strategy:
type: Recreate
template:
metadata:
labels:
app: mysql
spec:
containers:
- image: 192.168.1.110/base/mysql:5.6.46
name: mysql
env:
# Use secret in real usage
- name: MYSQL_ROOT_PASSWORD
value: magedu123456
ports:
- containerPort: 3306
name: mysql
volumeMounts:
- name: mysql-persistent-storage
mountPath: /var/lib/mysql
volumes:
- name: mysql-persistent-storage
persistentVolumeClaim:
claimName: mysql-data-pvc
---
kind: Service
apiVersion: v1
metadata:
labels:
app: mysql-service-label
name: mysql-service
spec:
type: NodePort
ports:
- name: http
port: 3306
protocol: TCP
targetPort: 3306
nodePort: 43306
selector:
app: mysql查看mysql的pod是否创建成功
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl get pod
NAME READY STATUS RESTARTS AGE
mysql-7c6df98dc5-r29z6 1/1 Running 0 30s进入pod中查看挂载
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl exec mysql-7c6df98dc5-r29z6 -it -- bash
root@mysql-7c6df98dc5-r29z6:/# df -h |grep rbd
/dev/rbd0 4.9G 136M 4.8G 3% /var/lib/mysql3.1、ceph 集群中配置cephfs
ceph集群部署配置cephfs,参考：https://www.cnblogs.com/yanql/p/15191246.html
3.2、k8s集群中配置secret
查看ceph集群中admin账号的key并使用base64加密
root@ceph-deploy:~# cat /etc/ceph/ceph.client.admin.keyring
[client.admin]
key = AQDlEidha1GfKhAAd+00Td2uHDbYtggYNanw==
caps mds = "allow *"
caps mgr = "allow *"
caps mon = "allow *"
caps osd = "allow *"
root@ceph-deploy:~# echo AQDlEidha1GfKhd+00TzUd2uHDbYtggYNanw== |base64
QVFEbEVpZGhhMUdmS2hBQWQrMDBUelVkMnVIRGdGdnWU5hbnc9PQo=k8s集群中生成admin的secret
# admin secrect yaml
root@k8-deploy:~/k8s-yaml/ceph-case# cat case5-secret-admin.yaml
apiVersion: v1
kind: Secret
metadata:
name: ceph-secret-admin01
type: "kubernetes.io/rbd"
data:
key: QVFEbEVpZGhhMUdmS2hBQWQrMDBUelVkMnVIRGdGdnWU5hbnc9PQo=
# 使用ymal生成secret
kubectl apply -f case5-secret-admin.yaml
# 查看是否生成
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl get secrets
NAME TYPE DATA AGE
ceph-secret-admin01 kubernetes.io/rbd 1 46m
ceph-secret-ceph-user02 kubernetes.io/rbd 1 46m
default-token-5ddfn kubernetes.io/service-account-token 3 32d3.3、k8s集群挂载cephfs测试
将cesph admin的keyring文件复制到k8s集群的master和node节点
scp ceph.client.admin.keyring 192.168.2.11:/etc/ceph/
scp ceph.client.admin.keyring 192.168.2.12:/etc/ceph/
scp ceph.client.admin.keyring 192.168.2.13:/etc/ceph/
scp ceph.client.admin.keyring 192.168.2.17:/etc/ceph/
scp ceph.client.admin.keyring 192.168.2.18:/etc/ceph/
scp ceph.client.admin.keyring 192.168.2.19:/etc/ceph/编写测试svc,deployment yaml,使用nginx镜像镜像挂载cephfs测试。
# 编写deploment yaml
piVersion: apps/v1
kind: Deployment
metadata:
name: nginx-deployment
spec:
replicas: 9
selector:
matchLabels: #rs or deployment
app: ng-deploy-80
template:
metadata:
labels:
app: ng-deploy-80
spec:
containers:
- name: ng-deploy-80
image: nginx:1.21.1
ports:
- containerPort: 80
volumeMounts:
- name: ceph-fs-t1
mountPath: /usr/share/nginx/html/
volumes:
- name: ceph-fs-t1
cephfs:
monitors:
- '192.168.2.21:6789'
- '192.168.2.22:6789'
- '192.168.2.23:6789'
path: /
user: admin
secretRef:
name: ceph-secret-admin01
# 编写svc yaml
kind: Service
apiVersion: v1
metadata:
labels:
app: nginx-service
name: nginx-service
spec:
type: NodePort
ports:
- name: http
port: 80
protocol: TCP
targetPort: 80
nodePort: 30081
selector:
app: ng-deploy-80使用yaml创建svc，deploy
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl apply -f case9-nginx-cephfs.yaml
deployment.apps/nginx-deployment configured查看pod是否创建成功
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl get pod
NAME READY STATUS RESTARTS AGE
nginx-deployment-558854958b-25g5q 1/1 Running 0 31m
nginx-deployment-558854958b-2zt9v 1/1 Running 0 31m
nginx-deployment-558854958b-7w725 1/1 Running 0 41m
nginx-deployment-558854958b-8kcmx 1/1 Running 0 31m
nginx-deployment-558854958b-96lvz 1/1 Running 0 31m
nginx-deployment-558854958b-ch6sd 1/1 Running 0 31m
nginx-deployment-558854958b-mp2ck 1/1 Running 0 31m
nginx-deployment-558854958b-qq8zz 1/1 Running 0 31m
nginx-deployment-558854958b-sbngv 1/1 Running 0 31m进入pod查看挂载cephfs是否成功
root@k8-deploy:~/k8s-yaml/ceph-case# kubectl exec nginx-deployment-558854958b-25g5q -- df -h |grep html
192.168.2.21:6789,192.168.2.22:6789,192.168.2.23:6789:/ 622G 0 622G 0% /usr/share/nginx/htmlceph集群客户端服务器使用另外的账号手动挂载cephfs到目录，并生成nginx index.html文件进行测试。
root@client1:/mnt/ceph-fs-t1# mount -t ceph mon1:6789,mon2:6789,mon3:6789:/ /mnt/ceph-fs-t1/ -o name=cephfs_user02,secretfile=/etc/ceph/cephfs_user02.key
root@client1:/mnt/ceph-fs-t1# echo cephfs nginx html >inex.html
root@client1:/mnt/ceph-fs-t1# cat inex.html
cephfs nginx html
root@client1:/mnt/ceph-fs-t1# vim index.html
cephfs nginx html
cephfs nginx html 222 222测试k8s nginx svc，可以看到nginx index.html就是ceph客户端创建的。
root@k8-deploy:~/k8s-yaml/ceph-case# curl 192.168.2.17:30081
cephfs nginx html
root@k8-deploy:~/k8s-yaml/ceph-case# curl 192.168.2.17:30081
cephfs nginx html
cephfs nginx html 222 222手机扫一扫
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