Python AccountDriver.delete_network方法代码示例

# 需要导入模块: from service.accounts.openstack import AccountDriver [as 别名]
# 或者: from service.accounts.openstack.AccountDriver import delete_network [as 别名]
def clear_empty_ips():
    logger.debug("clear_empty_ips task started at %s." % datetime.now())
    from service import instance as instance_service
    from rtwo.driver import OSDriver
    from api import get_esh_driver
    from service.accounts.openstack import AccountDriver as OSAccountDriver

    identities = Identity.objects.filter(provider__type__name__iexact="openstack", provider__active=True)
    key_sorter = lambda ident: attrgetter(ident.provider.type.name, ident.created_by.username)
    identities = sorted(identities, key=key_sorter)
    os_acct_driver = None
    total = len(identities)
    for idx, core_identity in enumerate(identities):
        try:
            # Initialize the drivers
            driver = get_esh_driver(core_identity)
            if not isinstance(driver, OSDriver):
                continue
            if not os_acct_driver or os_acct_driver.core_provider != core_identity.provider:
                os_acct_driver = OSAccountDriver(core_identity.provider)
                logger.info("Initialized account driver")
            # Get useful info
            creds = core_identity.get_credentials()
            tenant_name = creds["ex_tenant_name"]
            logger.info("Checking Identity %s/%s - %s" % (idx + 1, total, tenant_name))
            # Attempt to clean floating IPs
            num_ips_removed = driver._clean_floating_ip()
            if num_ips_removed:
                logger.debug("Removed %s ips from OpenStack Tenant %s" % (num_ips_removed, tenant_name))
            # Test for active/inactive instances
            instances = driver.list_instances()
            active = any(driver._is_active_instance(inst) for inst in instances)
            inactive = all(driver._is_inactive_instance(inst) for inst in instances)
            for instance in instances:
                if driver._is_inactive_instance(instance) and instance.ip:
                    # If an inactive instance has floating/fixed IPs.. Remove them!
                    instance_service.remove_ips(driver, instance)
            if active and not inactive:
                # User has >1 active instances AND not all instances inactive
                pass
            elif os_acct_driver.network_manager.get_network_id(
                os_acct_driver.network_manager.neutron, "%s-net" % tenant_name
            ):
                # User has 0 active instances OR all instances are inactive
                # Network exists, attempt to dismantle as much as possible
                remove_network = not inactive
                logger.info("Removing project network %s for %s" % (remove_network, tenant_name))
                if remove_network:
                    # Sec. group can't be deleted if instances are suspended
                    # when instances are suspended we pass remove_network=False
                    os_acct_driver.delete_security_group(core_identity)
                    os_acct_driver.delete_network(core_identity, remove_network=remove_network)
            else:
                # logger.info("No Network found. Skipping %s" % tenant_name)
                pass
        except Exception as exc:
            logger.exception(exc)
    logger.debug("clear_empty_ips task finished at %s." % datetime.now())

# 需要导入模块: from service.accounts.openstack import AccountDriver [as 别名]
# 或者: from service.accounts.openstack.AccountDriver import delete_network [as 别名]
def remove_empty_network(
        driverCls, provider, identity,
        core_identity_id,
        *args, **kwargs):
    try:
        #For testing ONLY.. Test cases ignore countdown..
        if app.conf.CELERY_ALWAYS_EAGER:
            logger.debug("Eager task waiting 1 minute")
            time.sleep(60)
        logger.debug("remove_empty_network task started at %s." %
                     datetime.now())

        logger.debug("CoreIdentity(id=%s)" % core_identity_id)
        core_identity = Identity.objects.get(id=core_identity_id)
        driver = get_driver(driverCls, provider, identity)
        instances = driver.list_instances()
        active_instances = False
        #TODO: Replace with any()
        for instance in instances:
            if driver._is_active_instance(instance):
                active_instances = True
                break
        if not active_instances:
            inactive_instances = all(driver._is_inactive_instance(
                instance) for instance in instances)
            #Inactive instances, True: Remove network, False
            remove_network = not inactive_instances
            #Check for project network
            from service.accounts.openstack import AccountDriver as\
                OSAccountDriver
            os_acct_driver = OSAccountDriver(core_identity.provider)
            logger.info("No active instances. Removing project network"
                        "from %s" % core_identity)
            os_acct_driver.delete_network(core_identity,
                                          remove_network=remove_network)
            if remove_network:
                #Sec. group can't be deleted if instances are suspended
                # when instances are suspended we pass remove_network=False
                os_acct_driver.delete_security_group(core_identity)
            return True
        logger.debug("remove_empty_network task finished at %s." %
                     datetime.now())
        return False
    except Exception as exc:
        logger.exception("Failed to check if project network is empty")
        remove_empty_network.retry(exc=exc)