test/integration/smoke/test_deploy_vm_with_userdata.py

#!/usr/bin/env python

from marvin.cloudstackTestCase import cloudstackTestCase
from marvin.integration.lib.base import *
from marvin.integration.lib.common import get_template, get_zone, list_virtual_machines, cleanup_resources
from nose.plugins.attrib import attr

import random
import string

class Services:
    def __init__(self):
        self.services = {
            "account": {
                "email": "test@test.com",
                "firstname": "Test",
                "lastname": "User",
                "username": "test",
                "password": "password",
            },
            "virtual_machine": {
                "displayname": "Test VM",
                "username": "root",
                "password": "password",
                "ssh_port": 22,
                "hypervisor": 'XenServer',
                "privateport": 22,
                "publicport": 22,
                "protocol": 'TCP',
            },
            "ostype": 'CentOS 5.3 (64-bit)',
            "service_offering": {
                "name": "Tiny Instance",
                "displaytext": "Tiny Instance",
                "cpunumber": 1,
                "cpuspeed": 100,
                "memory": 256,
            },
        }


class TestDeployVmWithUserData(cloudstackTestCase):
    """Tests for UserData
    """

    @classmethod
    def setUpClass(cls):
        cls.apiClient = super(TestDeployVmWithUserData, cls).getClsTestClient().getApiClient()
        cls.services = Services().services
        cls.zone = get_zone(cls.apiClient, cls.services)
        if cls.zone.localstorageenabled:
            #For devcloud since localstroage is enabled
            cls.services["service_offering"]["storagetype"] = "local"
        cls.service_offering = ServiceOffering.create(
            cls.apiClient,
            cls.services["service_offering"]
        )
        cls.account = Account.create(cls.apiClient, services=cls.services["account"])
        cls.template = get_template(
            cls.apiClient,
            cls.zone.id,
            cls.services["ostype"]
        )
        cls.debug("Successfully created account: %s, id: \
                   %s" % (cls.account.name,\
                          cls.account.id))
        cls.cleanup = [cls.account]

        # Generate userdata of 2500 bytes. This is larger than the 2048 bytes limit.
        # CS however allows for upto 4K bytes in the code. So this must succeed.
        # Overall, the query length must not exceed 4K, for then the json decoder
        # will fail this operation at the marvin client side itcls.
        user_data = ''.join(random.choice(string.ascii_uppercase + string.digits) for x in range(2500))
        cls.services["virtual_machine"]["userdata"] = user_data

    @attr(tags=["simulator", "devcloud", "basic", "advanced"])
    def test_deployvm_userdata_post(self):
        """Test userdata as POST, size > 2k
        """
        deployVmResponse = VirtualMachine.create(
            self.apiClient,
            services=self.services["virtual_machine"],
            accountid=self.account.name,
            domainid=self.account.domainid,
            serviceofferingid=self.service_offering.id,
            templateid=self.template.id,
            zoneid=self.zone.id,
            method='POST'
        )
        vms = list_virtual_machines(
            self.apiClient,
            account=self.account.name,
            domainid=self.account.domainid
        )
        self.assert_(len(vms) > 0, "There are no Vms deployed in the account %s" % self.account.name)
        vm = vms[0]
        self.assert_(vm.id == str(deployVmResponse.id), "Vm deployed is different from the test")
        self.assert_(vm.state == "Running", "VM is not in Running state")

    @attr(tags=["simulator", "devcloud", "basic", "advanced"])
    def test_deployvm_userdata(self):
        """Test userdata as GET, size > 2k
        """
        deployVmResponse = VirtualMachine.create(
            self.apiClient,
            services=self.services["virtual_machine"],
            accountid=self.account.name,
            domainid=self.account.domainid,
            serviceofferingid=self.service_offering.id,
            templateid=self.template.id,
            zoneid=self.zone.id
        )
        vms = list_virtual_machines(
            self.apiClient,
            account=self.account.name,
            domainid=self.account.domainid
        )
        self.assert_(len(vms) > 0, "There are no Vms deployed in the account %s" % self.account.name)
        vm = vms[0]
        self.assert_(vm.id == str(deployVmResponse.id), "Vm deployed is different from the test")
        self.assert_(vm.state == "Running", "VM is not in Running state")

    @classmethod
    def tearDownClass(cls):
        try:
            #Cleanup resources used
            cleanup_resources(cls.apiClient, cls.cleanup)
        except Exception as e:
            raise Exception("Warning: Exception during cleanup : %s" % e)