Source code for heat.tests.functional.test_WordPress_Single_Instance_With_EBS_EIP

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#    Licensed under the Apache License, Version 2.0 (the "License"); you may
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#
#         http://www.apache.org/licenses/LICENSE-2.0
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import util
import verify
from nose.plugins.attrib import attr

import unittest
import os


@attr(speed='slow')
@attr(tag=['func', 'WordPress_Single_Instance_With_EBS_EIP.template', 'F17',
      'wordpress', 'ebs', 'eip'])
class WordPressEBSEIPFunctionalTest(unittest.TestCase):
    def setUp(self):
        template = 'WordPress_Single_Instance_With_EBS_EIP.template'

        stack_paramstr = ';'.join(['InstanceType=m1.xlarge',
                                   'DBUsername=dbuser',
                                   'DBPassword=' + os.environ['OS_PASSWORD']])

        self.stack = util.Stack(self, template, 'F17', 'x86_64', 'cfntools',
                                stack_paramstr)
        self.WikiServer = util.Instance(self, 'WikiServer')

    def tearDown(self):
        self.stack.cleanup()

    def test_instance(self):
        self.stack.create()
        self.WikiServer.wait_for_boot()
        self.WikiServer.check_cfntools()
        self.WikiServer.wait_for_provisioning()

        # ensure wordpress was installed
        self.assertTrue(self.WikiServer.file_present
                        ('/etc/wordpress/wp-config.php'))
        print "Wordpress installation detected"

        # 2. check floating ip assignment
        if len(self.stack.novaclient.floating_ips.list()) == 0:
            print 'zero floating IPs detected'
            self.assertTrue(False)
        else:
            found = 0
            mylist = self.stack.novaclient.floating_ips.list()
            for item in mylist:
                if item.instance_id == self.stack.instance_phys_ids()[0]:
                    print 'floating IP found', item.ip
                    found = 1
                    break
            self.assertEqual(found, 1)

        # Verify the output URL parses as expected, ie check that
        # the wordpress installation is operational
        # Note that the WebsiteURL uses the non-EIP address
        stack_url = self.stack.get_stack_output("WebsiteURL")
        print "Got stack output WebsiteURL=%s, verifying" % stack_url
        ver = verify.VerifyStack()
        self.assertTrue(ver.verify_wordpress(stack_url))

        # Then the InstanceIPAddress is the EIP address
        # which should also render the wordpress page
        stack_eip = self.stack.get_stack_output("InstanceIPAddress")
        eip_url = "http://%s/wordpress" % stack_eip
        print "Got stack output InstanceIPAddress=%s, verifying url %s" %\
              (stack_eip, eip_url)
        self.assertTrue(ver.verify_wordpress(eip_url))

        # Check EBS volume is present and mounted
        stdin, stdout, sterr = self.WikiServer.exec_command(
            'grep vdc /proc/mounts')
        result = stdout.readlines().pop().rstrip()
        self.assertTrue(len(result))
        print "Checking EBS volume is attached : %s" % result
        devname = result.split()[0]
        self.assertEqual(devname, '/dev/vdc1')
        mountpoint = result.split()[1]
        self.assertEqual(mountpoint, '/var/lib/mysql')