Cloud Volumes Service (CVS) on AWS Configuration

Note

The NetApp Cloud Volumes Service for AWS does not support volumes less than 100 GB in size. To make it easier to deploy applications, Trident automatically creates 100 GB volumes if a smaller volume is requested. Future releases of the Cloud Volumes Service may remove this restriction.

In addition to the global configuration values above, when using CVS on AWS, these options are available. The required values are all available in the CVS web user interface.

Option	Description	Example
apiRegion	CVS account region (required)	“us-east-1”
apiURL	CVS account API URL (required)	“https://cds-aws-bundles.netapp.com:8080/v1”
apiKey	CVS account API key (required)
secretKey	CVS account secret key (required)
proxyURL	Proxy URL if proxy server required to connect to CVS account	“http://proxy-server-hostname/”
nfsMountOptions	NFS mount options; defaults to “-o nfsvers=3”	“vers=3,proto=tcp,timeo=600”
serviceLevel	Performance level (standard, premium, extreme), defaults to “standard”	“premium”

The required values apiRegion, apiURL, apiKey, and secretKey may be found in the CVS web portal in Account settings / API access.

The proxyURL config option must be used if a proxy server is needed to communicate with AWS. The proxy server may either be an HTTP proxy or an HTTPS proxy. In case of an HTTPS proxy, certificate validation is skipped to allow the usage of self-signed certificates in the proxy server. Proxy servers with authentication enabled are not supported.

Also, when using CVS on AWS, these default volume option settings are available.

Defaults Option	Description	Example
exportRule	NFS access list (addresses and/or CIDR subnets), defaults to “0.0.0.0/0”	“10.0.1.0/24,10.0.2.100”
snapshotDir	Access to the .snapshot directory, defaults to “false”	“true”
snapshotReserve	Snapshot reserve percentage, default is “” to accept CVS default of 0	“10”
size	Volume size, defaults to “100GB”	“500G”

Example CVS on AWS Config File

{
    "version": 1,
    "storageDriverName": "aws-cvs",
    "apiRegion": "us-east-1",
    "apiURL": "https://cds-aws-bundles.netapp.com:8080/v1",
    "apiKey":    "znHczZsrrtHisIsAbOguSaPIKeyAZNchRAGzlzZE",
    "secretKey": "rR0rUmWXfNioN1KhtHisiSAnoTherboGuskey6pU",
    "region": "us-east-1",
    "proxyURL": "http://proxy-server-hostname/",
    "serviceLevel": "premium",
    "storagePrefix": "cvs-",
    "limitVolumeSize": "200Gi",
    "defaults": {
        "snapshotDir": "true",
        "snapshotReserve": "5",
        "exportRule": "10.0.0.0/24,10.0.1.0/24,10.0.2.100",
        "size": "100Gi"
    }
}