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NetApp Plugin for Docker Volume

NetApp Plugin for Docker Volume Management

A data volume is a specially-designated directory that by-passes storage driver management. Data volumes persist data independent of a container's life cycle. When you delete a container, the Docker daemon does not delete any data volumes. You can share volumes across multiple containers. Moreover, you can share data volumes with other computing resources in your system.

We can connect Enterprise grade storage system with docker host, So we can directly create volume from docker host to connect with containers.

Here we are going to see how we can integrate NetApp DATA ONTAP with docker using NFS.


NetApp Administration:
1. Create one SVM(Storage Virtual Machine) with Management and DATA lifs and enable NFS protocol. Like follow.




Plugin Installation on Docker Host:
1. We need to install NetApp plugin on docker host, that we can do using following steps.

[root@server1 ~]# mkdir /etc/netappdvp
[root@server1 ~]# vim /etc/netappdvp/config.json


{



    "version": 1,



    "storageDriverName": "ontap-nas",



    "managementLIF": "192.168.0.191",



    "dataLIF": "192.168.0.192",



    "svm": "svm_nfs",



    "username": "vsadmin",



    "password": "techvlab@123",



    "aggregate": "aggr1"



}



[root@server1 ~]# docker plugin install store/netapp/ndvp-plugin:1.4.0
[root@server1 ~]# docker plugin ls  => Netapp plugin will be listed here


ID                  NAME                             DESCRIPTION                          ENABLED



08d918a5f547        store/netapp/ndvp-plugin:1.4.0   nDVP - NetApp Docker Volume Plugin   true







[root@server1 ~]# docker volume create -d 08d918a5f547 --name ndvp_1
ndvp_1

[root@server1 ~]# docker volume ls
DRIVER                           VOLUME NAME
store/netapp/ndvp-plugin:1.4.0   ndvp_1
store/netapp/ndvp-plugin:1.4.0   test
We can verify the volumes at ONTAP now. 




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