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=== added directory 'tests'
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=== added file 'tests/00-setup'
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--- tests/00-setup	1970-01-01 00:00:00 +0000
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+++ tests/00-setup	2014-02-24 17:36:16 +0000
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#!/bin/bash
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set -x 
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# Check if amulet is installed before adding repository and updating apt-get.
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dpkg -s amulet
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if [ $? -ne 0 ]; then
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    sudo add-apt-repository -y ppa:juju/stable
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    sudo apt-get update
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    sudo apt-get install -y amulet
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fi
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# Install any additional python packages or software here.
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sudo apt-get install -y python3-requests
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0
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=== added file 'tests/10-deploy-test.py'
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--- tests/10-deploy-test.py	1970-01-01 00:00:00 +0000
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+++ tests/10-deploy-test.py	2014-02-24 17:36:16 +0000
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#!/usr/bin/python3
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# This amulet code is to test the lamp charm.
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import amulet
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import requests
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# The number of seconds to wait for Juju to set up the environment.
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seconds = 900
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# The lamp configuration to test.
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lamp_configuration = {
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    'website-database': 'lampdatabase',
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    'database-user': 'lamp-user',
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    'website-bzr': 'lp:~mbruzek/charms/precise/lamp-tests/trunk',
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    'bzr-update': 'yes'
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}
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# The mysql charm needs a configuration setting to deploy correctly.
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mysql_configuration = {'dataset-size': '512M'}
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d = amulet.Deployment()
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# Add the lamp charm to the deployment.
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d.add('lamp')
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# Add the mysql charm to the deployment.
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d.add('mysql')
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# Configure the lamp charm.
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d.configure('lamp', lamp_configuration)
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# Configure the mysql charm so it deploys correctly.
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d.configure('mysql', mysql_configuration)
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# Relate the lamp and mysql charms.
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d.relate('lamp:shared-db', 'mysql:shared-db')
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# Expose the open ports on lamp.
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d.expose('lamp')
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# Deploy the environment and wait for it to setup.
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try:
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    d.setup(timeout=seconds)
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    d.sentry.wait(seconds)
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except amulet.helpers.TimeoutError:
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    message = 'The environment did not setup in %d seconds.' % seconds
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    # The SKIP status enables skip or fail the test based on configuration.
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    amulet.raise_status(amulet.SKIP, msg=message)
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except:
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    raise
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# Get the sentry unit for mysql.
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mysql_unit = d.sentry.unit['mysql/0']
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# Get the sentry unit for lamp.
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lamp_unit = d.sentry.unit['lamp/0']
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# Get the public address for the system running the lamp charm.
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lamp_address = lamp_unit.info['public-address']
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###############################################################################
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## Verify Linux (the L in LAMP)
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###############################################################################
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command = 'uname -a'
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print(command)
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# Run the command to get the Linux kernel version.
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output, code = lamp_unit.run(command)
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print(output)
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if code != 0 and output.find('Linux') != -1:
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    message = 'Unable to get the Linux kernel version:\n%s' % output
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    amulet.raise_status(amulet.FAIL, msg=message)
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###############################################################################
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## Verify Apache (the A in LAMP)
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###############################################################################
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command = 'sudo service apache2 status'
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print(command)
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# Run the command to see if apache2 is running.
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output, code = lamp_unit.run(command)
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print(output)
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if code != 0:
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    message = 'Apache2 does not seem to be running on %s' % lamp_address
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    print(message)
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    amulet.raise_status(amulet.FAIL, msg=message)
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###############################################################################
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## Verify MySQL (The M in LAMP)
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###############################################################################
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# Verify that lamp was related to mysql.
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lamp_relation = lamp_unit.relation('shared-db', 'mysql:shared-db')
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print('lamp relation to mysql')
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for key, value in lamp_relation.items():
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    print(key, value)
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# Verify that mysql was related to lamp.
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mysql_relation = mysql_unit.relation('shared-db', 'lamp:shared-db')
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print('mysql relation to lamp')
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for key, value in mysql_relation.items():
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    print(key, value)
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# Get the username from the mysql relation to lamp.
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mysql_user = lamp_relation['username']
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# Verify the relation has the right database-user value.
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if mysql_user != lamp_configuration['database-user']:
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    message = 'The database user {0} did not match expected {1}'.format(
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              mysql_user, lamp_configuration['database-user'])
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    amulet.raise_status(amulet.FAIL, msg=message)
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# Get the database from the mysql relation to lamp.
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mysql_database = lamp_relation['database']
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# Verify the relation has the right database name value.
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if mysql_database != lamp_configuration['website-database']:
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    message = 'The database name {0} did not match expected {1}'.format(
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              mysql_database, lamp_configuration['website-database'])
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    amulet.raise_status(amulet.FAIL, msg=message)
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# Get the db_host from the lamp relation to mysql.
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mysql_ip = mysql_relation['db_host']
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# Get the password from the lamp relation to mysql.
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mysql_password = mysql_relation['password']
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# Create the command to get the mysql status with username and password.
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command = 'mysqladmin status -h {0} -u {1} --password={2}'.format(mysql_ip,
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          mysql_user, mysql_password)
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print(command)
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output, code = lamp_unit.run(command)
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print(output)
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if code != 0:
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    message = 'Unable to get the status of mysql server at %s' % mysql_ip
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    amulet.raise_status(amulet.FAIL, msg=message)
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###############################################################################
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## Verify PHP (the P in LAMP)
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###############################################################################
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# Create a URL string to the lamp server.
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lamp_url = 'http://%s' % lamp_address
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# The name of the file that calls the phpinfo() method.
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phpinfo = 'phpinfo.php'
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# Create a url to the phpinfo file on the lamp server.
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phpinfo_url = '{0}/{1}'.format(lamp_url, phpinfo)
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print(phpinfo_url)
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# Get the lamp url with the authentication for guest.
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response = requests.get(phpinfo_url)
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# Raise an exception if response is not 200 OK.
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response.raise_for_status()
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# Look for PHP Version in the response.
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version_index = response.text.find('PHP Version')
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# Look for PHP API in the response.
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api_index = response.text.find('PHP API')
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found_php_version = version_index != -1
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found_php_api = api_index != -1
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if found_php_version and found_php_api:
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    print(response.text[version_index:].split('\n')[0])
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    print(response.text[api_index:].split('\n')[0])
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    print('Verified PHP was running on lamp server %s' % lamp_address)
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else:
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    message = 'PHP was not running correctly on %s' % lamp_address
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    print(message)
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    print(response.text)
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    amulet.raise_status(amulet.FAIL, msg=message)
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# The name of the file that connects to the database.
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connect_database_php = 'connect_database.php'
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# Create a url to the connect_database.php file.
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connect_database_php_url = '{0}/{1}'.format(lamp_url, connect_database_php)
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print(connect_database_php_url)
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# Get the url that returns the connect_database.php results.
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response = requests.get(connect_database_php_url)
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print(response.text)
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# Raise an exception if the response was not 200 OK.
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response.raise_for_status()
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# Look for the database connected success message in the response.
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connect_to_mysql = response.text.find('Connected') != -1
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# Look for the datbase selected success message in the response.
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selected_database = response.text.find('Selected database') != -1
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if connect_to_mysql and selected_database:
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    print('Verified the PHP code could connect to the mysql database.')
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else:
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    message = 'PHP could not connect to the mysql:\n%s' % response.text
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    amulet.raise_status(amulet.FAIL, msg=message)
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print('The lamp deploy test completed successfully.')
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=== added directory 'tests/files'
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=== added file 'tests/files/connect_database.php'
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--- tests/files/connect_database.php	1970-01-01 00:00:00 +0000
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+++ tests/files/connect_database.php	2014-02-24 17:36:16 +0000
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<?php
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// The configuration file named mysql has the address of the mysql server.
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$config_file_name = "mysql";
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// Read in the /var/webconfig/mysql configuration file written by charm hook.
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$mysql_results = parse_ini_file("/var/webconfig/{$config_file_name}");
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// The mysql address is the name of the file containing other mysql information.
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$mysql_address = $mysql_results['server_ip'];
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// Read in the /var/webconfig/<server_ip> configuration file written by hook.
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$mysql_info = parse_ini_file("/var/webconfig/{$mysql_address}");
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// The database name is in the address configuration file.
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$mysql_database = $mysql_info['server_db'];
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// Connect to the database using php.
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$link = mysql_connect($mysql_address, $mysql_info['server_user'], $mysql_info['server_pass']);
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if (!$link) {
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    echo "Failed to connect to {$mysql_address}", PHP_EOL;
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} else {
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    echo "Connected to {$mysql_address}", PHP_EOL;
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}
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$db_selected = mysql_select_db($mysql_database, $link);
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if (!$db_selected) {
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    echo "Failed to select database {$mysql_database}", PHP_EOL;
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} else {
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    echo "Selected database {$mysql_database}";
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}
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?>
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=== added file 'tests/files/mysql_conf'
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=== added file 'tests/files/phpinfo.php'
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--- tests/files/phpinfo.php	1970-01-01 00:00:00 +0000
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+++ tests/files/phpinfo.php	2014-02-24 17:36:16 +0000
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<?php 
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// This file tests if PHP is configured and working on the lamp charm.
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phpinfo();
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?>
Reviewer	Review Type	Date Requested	Status
Marco Ceppi (community)		2014-02-19	Approve on 2014-02-19
Review via email: mp+207322@code.launchpad.net