Juju Charm - Cinder NetApp backend

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README.md

Overview

The cinder charm is the Openstack block storage (i.e: Volume) service, whereas the cinder-netapp charm works as a subordinate of cinder, implementing a backend based on NetApp.

Note

: The cinder-netapp charm is supported starting with Openstack Queens.

Usage

Configuration

This section covers common and/or important configuration options. See file config.yaml for the full list of options, along with their descriptions and default values. See the [Juju documentation][juju-docs-config-apps] for details on configuring applications.

`netapp-storage-family`

The storage family type that is used for the storage system. Can be ontap_cluster for clustering data ONTAP, or eseries.

`netapp-storage-protocol`

The SAN protocol to use. Can be either iscsi or NFS.

`netapp-vserver`

Specifies the virtual storage server name on the storage cluster.

`netapp-server-hostname`

The hostname or IP address for the storage server (can alternatively specify a proxy server).

`netapp-server-port`

The TCP port used to communicate with the storage server or proxy.

If it's not specified, it will be deduced: For ONTAP drivers, it will be 80 for HTTP and 443 for HTTPS; for E-series, it will be 8080 and 8443, respectively.

`netapp-login`

The username used to access the storage server or proxy.

`netapp-password`

The password used to authenticate the login option.

`netapp-nfs-shares-config`

Specifies a file that contains a list of NFS shares, each on its own line, to which the driver will attempt to provision Cinder volumes.

`netapp-controller-ips`

If the storage family is eseries, this option specifies a comma-separated list of controller hostnames or IP addresses to be used for provisioning.

`netapp-array-password`

The password for the NetApp E-series storage array.

`netapp-storage-pools`

Specifies a comma-separated list of pool names to use.

`use-multipath`

Whether to use multipath for image transfer.

`netapp-enable-multiattach`

Specifies whether the driver should allow operations that involve multiple attachments to a volume.

`volume-backend-name`

The service name to present to Cinder.

Deployment

This charm's primary use is as a backend for the cinder charm. To do so, add a relation betweeen both charms:

juju add-relation cinder-netapp:storage-backend cinder:storage-backend

Documentation

The OpenStack Charms project maintains two documentation guides:

OpenStack Charm Guide: for project information, including development and support notes
OpenStack Charms Deployment Guide: for charm usage information

Bugs

Please report bugs on Launchpad.