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 '*' testmodule.check_mysqld
'''
output = __salt__['cmd.run']('netstat -tulpn | grep mysqld', python_shell=True)
if 'tcp' not in output:
return...