The final module

When we put all of the preceding code together, we end up with the following module:

'''
This module should be saved as salt/modules/mysqltest.py
'''
import salt.utils

try:
    import MySQLdb
    HAS_LIBS = True
except ImportError:
    HAS_LIBS = False

import logging
log = logging.getLogger(__name__)

__func_alias__ = {
    'list_': 'list'
}


__virtualname__ = 'mysqltest'


def __virtual__():
    '''
    Check dependencies, using both methods from the chapter
    '''
    if not salt.utils.which('mysql'):
        return False

    if HAS_LIBS:
        return __virtualname__

    return False


def ping():
    '''
    Returns True

    CLI Example:
        salt '*' mysqltest.ping
    '''
    return True


def check_mysqld():
    '''
    Check to see if sshd is running and listening

    CLI Example:
        salt &apos...