@ -45,27 +45,6 @@ options:
- resetslave
- resetslave
- resetslaveall
- resetslaveall
default : getslave
default : getslave
login_user :
description :
- username to connect mysql host , if defined login_password also needed .
required : False
login_password :
description :
- password to connect mysql host , if defined login_user also needed .
required : False
login_host :
description :
- mysql host to connect
required : False
login_port :
description :
- Port of the MySQL server . Requires login_host be defined as other then localhost if login_port is used
required : False
default : 3306
version_added : " 1.9 "
login_unix_socket :
description :
- unix socket to connect mysql server
master_host :
master_host :
description :
description :
- same as mysql variable
- same as mysql variable
@ -118,6 +97,8 @@ options:
required : false
required : false
default : null
default : null
version_added : " 2.0 "
version_added : " 2.0 "
extends_documentation_fragment : mysql
'''
'''
EXAMPLES = '''
EXAMPLES = '''
@ -134,7 +115,6 @@ EXAMPLES = '''
- mysql_replication : mode = getslave login_host = ansible . example . com login_port = 3308
- mysql_replication : mode = getslave login_host = ansible . example . com login_port = 3308
'''
'''
import ConfigParser
import os
import os
import warnings
import warnings
@ -200,65 +180,6 @@ def changemaster(cursor, chm, chm_params):
cursor . execute ( query , chm_params )
cursor . execute ( query , chm_params )
def strip_quotes ( s ) :
""" Remove surrounding single or double quotes
>> > print strip_quotes ( ' hello ' )
hello
>> > print strip_quotes ( ' " hello " ' )
hello
>> > print strip_quotes ( " ' hello ' " )
hello
>> > print strip_quotes ( " ' hello " )
' hello
"""
single_quote = " ' "
double_quote = ' " '
if s . startswith ( single_quote ) and s . endswith ( single_quote ) :
s = s . strip ( single_quote )
elif s . startswith ( double_quote ) and s . endswith ( double_quote ) :
s = s . strip ( double_quote )
return s
def config_get ( config , section , option ) :
""" Calls ConfigParser.get and strips quotes
See : http : / / dev . mysql . com / doc / refman / 5.0 / en / option - files . html
"""
return strip_quotes ( config . get ( section , option ) )
def load_mycnf ( ) :
config = ConfigParser . RawConfigParser ( )
mycnf = os . path . expanduser ( ' ~/.my.cnf ' )
if not os . path . exists ( mycnf ) :
return False
try :
config . readfp ( open ( mycnf ) )
except ( IOError ) :
return False
# We support two forms of passwords in .my.cnf, both pass= and password=,
# as these are both supported by MySQL.
try :
passwd = config_get ( config , ' client ' , ' password ' )
except ( ConfigParser . NoOptionError ) :
try :
passwd = config_get ( config , ' client ' , ' pass ' )
except ( ConfigParser . NoOptionError ) :
return False
# If .my.cnf doesn't specify a user, default to user login name
try :
user = config_get ( config , ' client ' , ' user ' )
except ( ConfigParser . NoOptionError ) :
user = getpass . getuser ( )
creds = dict ( user = user , passwd = passwd )
return creds
def main ( ) :
def main ( ) :
module = AnsibleModule (
module = AnsibleModule (
argument_spec = dict (
argument_spec = dict (
@ -284,6 +205,10 @@ def main():
master_ssl_cert = dict ( default = None ) ,
master_ssl_cert = dict ( default = None ) ,
master_ssl_key = dict ( default = None ) ,
master_ssl_key = dict ( default = None ) ,
master_ssl_cipher = dict ( default = None ) ,
master_ssl_cipher = dict ( default = None ) ,
config_file = dict ( default = " ~/.my.cnf " ) ,
ssl_cert = dict ( default = None ) ,
ssl_key = dict ( default = None ) ,
ssl_ca = dict ( default = None ) ,
)
)
)
)
user = module . params [ " login_user " ]
user = module . params [ " login_user " ]
@ -307,42 +232,27 @@ def main():
master_ssl_key = module . params [ " master_ssl_key " ]
master_ssl_key = module . params [ " master_ssl_key " ]
master_ssl_cipher = module . params [ " master_ssl_cipher " ]
master_ssl_cipher = module . params [ " master_ssl_cipher " ]
master_auto_position = module . params [ " master_auto_position " ]
master_auto_position = module . params [ " master_auto_position " ]
ssl_cert = module . params [ " ssl_cert " ]
ssl_key = module . params [ " ssl_key " ]
ssl_ca = module . params [ " ssl_ca " ]
config_file = module . params [ ' config_file ' ]
config_file = os . path . expanduser ( os . path . expandvars ( config_file ) )
if not mysqldb_found :
if not mysqldb_found :
module . fail_json ( msg = " the python mysqldb module is required " )
module . fail_json ( msg = " the python mysqldb module is required " )
else :
else :
warnings . filterwarnings ( ' error ' , category = MySQLdb . Warning )
warnings . filterwarnings ( ' error ' , category = MySQLdb . Warning )
# Either the caller passes both a username and password with which to connect to
# mysql, or they pass neither and allow this module to read the credentials from
# ~/.my.cnf.
login_password = module . params [ " login_password " ]
login_password = module . params [ " login_password " ]
login_user = module . params [ " login_user " ]
login_user = module . params [ " login_user " ]
if login_user is None and login_password is None :
mycnf_creds = load_mycnf ( )
if mycnf_creds is False :
login_user = " root "
login_password = " "
else :
login_user = mycnf_creds [ " user " ]
login_password = mycnf_creds [ " passwd " ]
elif login_password is None or login_user is None :
module . fail_json ( msg = " when supplying login arguments, both login_user and login_password must be provided " )
try :
try :
if module . params [ " login_unix_socket " ] :
cursor = mysql_connect ( module , login_user , login_password , config_file , ssl_cert , ssl_key , ssl_ca , None , ' MySQLdb.cursors.DictCursor ' )
db_connection = MySQLdb . connect ( host = module . params [ " login_host " ] , unix_socket = module . params [ " login_unix_socket " ] , user = login_user , passwd = login_password )
elif module . params [ " login_port " ] != 3306 and module . params [ " login_host " ] == " localhost " :
module . fail_json ( msg = " login_host is required when login_port is defined, login_host cannot be localhost when login_port is defined " )
else :
db_connection = MySQLdb . connect ( host = module . params [ " login_host " ] , port = module . params [ " login_port " ] , user = login_user , passwd = login_password )
except Exception , e :
errno , errstr = e . args
module . fail_json ( msg = " unable to connect to database, check login_user and login_password are correct or ~/.my.cnf has the credentials ( %s : %s ) " % ( errno , errstr ) )
try :
cursor = db_connection . cursor ( cursorclass = MySQLdb . cursors . DictCursor )
except Exception , e :
except Exception , e :
module . fail_json ( msg = " Trouble getting DictCursor from db_connection: %s " % e )
if os . path . exists ( config_file ) :
module . fail_json ( msg = " unable to connect to database, check login_user and login_password are correct or %s has the credentials. Exception message: %s " % ( config_file , e ) )
else :
module . fail_json ( msg = " unable to find %s . Exception message: %s " % ( config_file , e ) )
if mode in " getmaster " :
if mode in " getmaster " :
masterstatus = get_master_status ( cursor )
masterstatus = get_master_status ( cursor )
@ -355,8 +265,8 @@ def main():
slavestatus = get_slave_status ( cursor )
slavestatus = get_slave_status ( cursor )
try :
try :
module . exit_json ( * * slavestatus )
module . exit_json ( * * slavestatus )
except TypeError :
except TypeError , e :
module . fail_json ( msg = " Server is not configured as mysql slave " )
module . fail_json ( msg = " Server is not configured as mysql slave . ERROR: %s " % e )
elif mode in " changemaster " :
elif mode in " changemaster " :
chm = [ ]
chm = [ ]
@ -407,7 +317,10 @@ def main():
chm_params [ ' master_ssl_cipher ' ] = master_ssl_cipher
chm_params [ ' master_ssl_cipher ' ] = master_ssl_cipher
if master_auto_position :
if master_auto_position :
chm . append ( " MASTER_AUTO_POSITION = 1 " )
chm . append ( " MASTER_AUTO_POSITION = 1 " )
try :
changemaster ( cursor , chm , chm_params )
changemaster ( cursor , chm , chm_params )
except Exception , e :
module . fail_json ( msg = ' %s . Query == CHANGE MASTER TO %s ' % ( e , chm ) )
module . exit_json ( changed = True )
module . exit_json ( changed = True )
elif mode in " startslave " :
elif mode in " startslave " :
started = start_slave ( cursor )
started = start_slave ( cursor )
@ -436,5 +349,6 @@ def main():
# import module snippets
# import module snippets
from ansible . module_utils . basic import *
from ansible . module_utils . basic import *
from ansible . module_utils . mysql import *
main ( )
main ( )
warnings . simplefilter ( " ignore " )
warnings . simplefilter ( " ignore " )