Method create_from_snapshot

tools/marvin/marvin/lib/base.py:1236–1270

Create Volume from snapshot

(cls, apiclient, snapshot_id, services,
                             account=None, domainid=None, projectid=None, zoneid=None, disk_offering=None, size=None)

    @classmethod
    def create_from_snapshot(cls, apiclient, snapshot_id, services,
                             account=None, domainid=None, projectid=None, zoneid=None, disk_offering=None, size=None):
        """Create Volume from snapshot"""
        cmd = createVolume.createVolumeCmd()
        cmd.name = "-".join([services["diskname"], random_gen()])
        cmd.snapshotid = snapshot_id
        if zoneid:
            cmd.zoneid = zoneid
        elif "zoneid" in services:
            cmd.zoneid = services["zoneid"]
        if "size" in services:
            cmd.size = services["size"]
        if "ispublic" in services:
            cmd.ispublic = services["ispublic"]
        else:
            cmd.ispublic = False
        if account:
            cmd.account = account
        elif "account" in services:
            cmd.account = services["account"]
        if domainid:
            cmd.domainid = domainid
        elif "domainid" in services:
            cmd.domainid = services["domainid"]

        if projectid:
            cmd.projectid = projectid

        if disk_offering:
            cmd.diskofferingid = disk_offering

        if size:
            cmd.size = size

        return Volume(apiclient.createVolume(cmd).__dict__)

    @classmethod
    def revertToSnapshot(cls, apiclient, volumeSnapshotId):