def __init__(self, *args, **kwargs):
super(NagiosPluginMSSQL, self).__init__(*args, **kwargs)
# Init default plugin probe
try:
self.mssql = ProbeMSSQL(hostaddress=self.options.hostname,
username=self.options.username,
password=self.options.password,
database=self.options.database,
query_timeout=self.options.query_timeout,
login_timeout=self.options.login_timeout)
except PluginError as e:
self.critical(e)
if 'NagiosPluginMSSQL' == self.__class__.__name__:
logger.debug('=== END PLUGIN INIT ===')
def __init__(self, *args, **kwargs):
super(NagiosPluginMSSQL, self).__init__(*args, **kwargs)
# Init default plugin probe
try:
self.mssql = ProbeMSSQL(hostaddress=self.options.hostname,
username=self.options.username,
password=self.options.password,
database=self.options.database,
query_timeout=self.options.query_timeout,
login_timeout=self.options.login_timeout)
except PluginError as e:
self.critical(e)
if 'NagiosPluginMSSQL' == self.__class__.__name__:
logger.debug('=== END PLUGIN INIT ===')
class NagiosPluginMSSQL(NagiosPlugin):
"""Base for a standard SSH Nagios plugin"""
def __init__(self, *args, **kwargs):
super(NagiosPluginMSSQL, self).__init__(*args, **kwargs)
# Init default plugin probe
try:
self.mssql = ProbeMSSQL(hostaddress=self.options.hostname,
username=self.options.username,
password=self.options.password,
database=self.options.database,
query_timeout=self.options.query_timeout,
login_timeout=self.options.login_timeout)
except PluginError as e:
self.critical(e)
if 'NagiosPluginMSSQL' == self.__class__.__name__:
logger.debug('=== END PLUGIN INIT ===')
def define_plugin_arguments(self):
"""Define arguments for the plugin"""
# Define common arguments
super(NagiosPluginMSSQL, self).define_plugin_arguments()
# Add extra arguments
self.required_args.add_argument('-u',
'--username',
dest='username',
help='Login user.',
required=True)
self.required_args.add_argument('-p',
'--password',
dest='password',
help='Login user password.',
required=True)
self.required_args.add_argument('-d',
'--database',
dest='database',
help='Database name.',
required=True)
self.required_args.add_argument('-qt',
'--query-timeout',
dest='query_timeout',
type=int,
default=30,
help='Query timeout in seconds, '
'default is 30 secs.',
required=False)
self.required_args.add_argument('-lt',
'--login-timeout',
dest='login_timeout',
type=int,
default=15,
help='Timeout for connection and '
'login in seconds, default is '
'15 secs.',
required=False)
def query(self, sql_query):
"""
Execute a SQL query and fetch all data.
:param sql_query: SQL query.
:type sql_query: str, unicode
:return: Results of the SQL query
:rtype: list
"""
logger.debug('Executing SQL query:')
debug_multiline(sql_query)
try:
results = self.mssql.execute(sql_query)
return results.fetchall()
except PluginError as e:
self.unknown(e)
def get_db_size(self):
"""
Get the size of the database connected on. Also return the used
percent. This returns a dict with a key per filename (eg. db.Data /
db.Log) that is also a dict with keys 'size', 'maxsize' and 'used'
(sizes are in bytes and used in percent).
:return: dict
"""
query = self.query(r"""SELECT TOP 1000
[file_id] ,[type_desc] ,[name] ,[state_desc] ,[size] ,[max_size]
FROM [{0.database}].[sys].[database_files]""".format(self.options))
db_size = {}
for result in query:
db_size[result['name']] = {
'type':
result['type_desc'].lower(),
'size':
result['size'],
'maxsize':
result['max_size'],
'used':
result['size'] / result['max_size'] *
100 if result['max_size'] > 0 else None,
}
return db_size
def get_all_db_status(self):
"""
Query the status of all databases on the connected SQL Server.
Return a list of tuples [(db_name, db_state), ...].
:return: list(tuple)
"""
query_result = self.query(
r"""SELECT db.name, db.create_date, db.collation_name,
db.state_desc, sdb.filename
FROM sys.databases db
JOIN sys.sysdatabases sdb ON db.database_id = sdb.dbid""")
db_states = [(db['name'], db['state_desc']) for db in query_result]
return db_states
def get_server_time(self):
"""
Return the local time of the SQL server.
:return: local time of SQL server
:rtype: datetime
"""
server_datetime = self.query(
r"SELECT GETDATE() AS ServerDateTime")[0]['ServerDateTime']
return server_datetime
def close(self):
"""Close the database connection."""
self.mssql.close()
class NagiosPluginMSSQL(NagiosPlugin):
"""Base for a standard SSH Nagios plugin"""
def __init__(self, *args, **kwargs):
super(NagiosPluginMSSQL, self).__init__(*args, **kwargs)
# Init default plugin probe
try:
self.mssql = ProbeMSSQL(hostaddress=self.options.hostname,
username=self.options.username,
password=self.options.password,
database=self.options.database,
query_timeout=self.options.query_timeout,
login_timeout=self.options.login_timeout)
except PluginError as e:
self.critical(e)
if 'NagiosPluginMSSQL' == self.__class__.__name__:
logger.debug('=== END PLUGIN INIT ===')
def define_plugin_arguments(self):
"""Define arguments for the plugin"""
# Define common arguments
super(NagiosPluginMSSQL, self).define_plugin_arguments()
# Add extra arguments
self.required_args.add_argument('-u', '--username',
dest='username',
help='Login user.',
required=True)
self.required_args.add_argument('-p', '--password',
dest='password',
help='Login user password.',
required=True)
self.required_args.add_argument('-d', '--database',
dest='database',
help='Database name.',
required=True)
self.required_args.add_argument('-qt', '--query-timeout',
dest='query_timeout',
type=int,
default=30,
help='Query timeout in seconds, '
'default is 30 secs.',
required=False)
self.required_args.add_argument('-lt', '--login-timeout',
dest='login_timeout',
type=int,
default=15,
help='Timeout for connection and '
'login in seconds, default is '
'15 secs.',
required=False)
def query(self, sql_query):
"""
Execute a SQL query and fetch all data.
:param sql_query: SQL query.
:type sql_query: str, unicode
:return: Results of the SQL query
:rtype: list
"""
logger.debug('Executing SQL query:')
debug_multiline(sql_query)
try:
results = self.mssql.execute(sql_query)
return results.fetchall()
except PluginError as e:
self.unknown(e)
def get_db_size(self):
"""
Get the size of the database connected on. Also return the used
percent. This returns a dict with a key per filename (eg. db.Data /
db.Log) that is also a dict with keys 'size', 'maxsize' and 'used'
(sizes are in bytes and used in percent).
:return: dict
"""
query = self.query(
r"""SELECT TOP 1000
[file_id] ,[type_desc] ,[name] ,[state_desc] ,[size] ,[max_size]
FROM [{0.database}].[sys].[database_files]""".format(self.options))
db_size = {}
for result in query:
db_size[result['name']] = {
'type': result['type_desc'].lower(),
'size': result['size'],
'maxsize': result['max_size'],
'used': result['size'] / result['max_size'] * 100
if result['max_size'] > 0 else None,
}
return db_size
def get_all_db_status(self):
"""
Query the status of all databases on the connected SQL Server.
Return a list of tuples [(db_name, db_state), ...].
:return: list(tuple)
"""
query_result = self.query(
r"""SELECT db.name, db.create_date, db.collation_name,
db.state_desc, sdb.filename
FROM sys.databases db
JOIN sys.sysdatabases sdb ON db.database_id = sdb.dbid""")
db_states = [(db['name'], db['state_desc']) for db in query_result]
return db_states
def get_server_time(self):
"""
Return the local time of the SQL server.
:return: local time of SQL server
:rtype: datetime
"""
server_datetime = self.query(
r"SELECT GETDATE() AS ServerDateTime")[0]['ServerDateTime']
return server_datetime
def close(self):
"""Close the database connection."""
self.mssql.close()
