88 lines
3.6 KiB
Python
88 lines
3.6 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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#
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import util
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import verify
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from nose.plugins.attrib import attr
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import unittest
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import os
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@attr(speed='slow')
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@attr(tag=['func', 'wordpress', 'haproxy', 'F17',
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'HAProxy_Single_Instance.template'])
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class HAProxyFunctionalTest(unittest.TestCase):
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def setUp(self):
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# The HAProxy template somewhat un-usefully load-balances a single
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# server, so we launch a wordpress stack and stick haproxy in front
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wp_template = 'WordPress_Single_Instance.template'
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wp_paramstr = ';'.join(['InstanceType=m1.xlarge',
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'DBUsername=dbuser',
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'DBPassword=' + os.environ['OS_PASSWORD']])
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self.stack = util.Stack(self, wp_template, 'F17', 'x86_64', 'cfntools',
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wp_paramstr)
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self.WikiDatabase = util.Instance(self, 'WikiDatabase')
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self.hap_stack = None
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def tearDown(self):
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self.stack.cleanup()
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if self.hap_stack:
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self.hap_stack.cleanup()
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def test_instance(self):
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self.stack.create()
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self.WikiDatabase.wait_for_boot()
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self.WikiDatabase.check_cfntools()
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self.WikiDatabase.wait_for_provisioning()
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# ensure wordpress was installed by checking for expected
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# configuration file over ssh
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self.assertTrue(self.WikiDatabase.file_present
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('/etc/wordpress/wp-config.php'))
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print "Wordpress installation detected"
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# Verify the output URL parses as expected, ie check that
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# the wordpress installation is operational
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stack_url = self.stack.get_stack_output("WebsiteURL")
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print "Got stack output WebsiteURL=%s, verifying" % stack_url
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ver = verify.VerifyStack()
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self.assertTrue(ver.verify_wordpress(stack_url))
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# So wordpress instance is up, we now launch the HAProxy instance
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# and prove wordpress is accessable via the proxy instance IP
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hap_stackname = 'hap_teststack'
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hap_template = 'HAProxy_Single_Instance.template'
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hap_paramstr = ';'.join(['InstanceType=m1.xlarge',
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"Server1=%s:80" % self.WikiDatabase.ip])
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self.hap_stack = util.Stack(self, hap_template,
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'F17', 'x86_64', 'cfntools',
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hap_paramstr, stackname=hap_stackname)
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self.LoadBalancerInstance = util.Instance(self, 'LoadBalancerInstance',
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hap_stackname)
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self.hap_stack.create()
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self.LoadBalancerInstance.wait_for_boot()
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self.LoadBalancerInstance.check_cfntools()
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self.LoadBalancerInstance.wait_for_provisioning()
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# Verify the output URL parses as expected, ie check that
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# the wordpress installation is operational via the proxy
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proxy_ip = self.hap_stack.get_stack_output("PublicIp")
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print "Got haproxy stack output PublicIp=%s, verifying" % proxy_ip
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proxy_url = "http://%s/wordpress" % proxy_ip
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self.assertTrue(ver.verify_wordpress(proxy_url))
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