Class Volume

tools/marvin/marvin/lib/base.py:1144–1384

Manage Volume Life cycle

class Volume:
    """Manage Volume Life cycle
    """

    def __init__(self, items):
        self.__dict__.update(items)

    @classmethod
    def create(cls, apiclient, services, zoneid=None, account=None,
               domainid=None, diskofferingid=None, projectid=None, size=None, snapshotid=None):
        """Create Volume"""
        cmd = createVolume.createVolumeCmd()
        cmd.name = "-".join([services["diskname"], random_gen()])

        if diskofferingid:
            cmd.diskofferingid = diskofferingid
        elif "diskofferingid" in services:
            cmd.diskofferingid = services["diskofferingid"]

        if zoneid:
            cmd.zoneid = zoneid
        elif "zoneid" in services:
            cmd.zoneid = services["zoneid"]

        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 size:
            cmd.size = size

        if snapshotid:
            cmd.snapshotid = snapshotid

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

    def update(self, apiclient, **kwargs):
        """Updates the volume"""

        cmd = updateVolume.updateVolumeCmd()
        cmd.id = self.id
        [setattr(cmd, k, v) for k, v in list(kwargs.items())]
        return (apiclient.updateVolume(cmd))

    @classmethod
    def create_custom_disk(cls, apiclient, services, account=None,
                           domainid=None, diskofferingid=None, projectid=None):
        """Create Volume from Custom disk offering"""
        cmd = createVolume.createVolumeCmd()