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Changes made in documentation (EXAMPLES section added)

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Minor identation fixes
pull/3701/head
Balazs Pocze 11 years ago
parent d752919637
commit 1a6cb15ee6
1 changed files with 67 additions and 56 deletions
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123
library/database/mysql_replication
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@ -13,7 +13,7 @@ Ansible is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or the Free Software Foundation, either version 3 of the License, or
(at your option) any later version. (at your option) any later version.
Ansible is distributed in the hope that it will be useful, Ansible is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
@ -27,14 +27,14 @@ DOCUMENTATION = '''
module: mysql_replication module: mysql_replication
short_description: Manage MySQL replication short_description: Manage MySQL replication
description: description:
- Manages MySQL server replication, slave, master status get and change master host. - Manages MySQL server replication, slave, master status get and change master host.
options: options:
mode: mode:
description: description:
- module operating mode. Could be getslave (SHOW SLAVE STATUS), getmaster (SHOW MASTER STATUS), changemaster (CHANGE MASTER TO), startslave (START SLAVE), stopslave (STOP SLAVE) - module operating mode. Could be getslave (SHOW SLAVE STATUS), getmaster (SHOW MASTER STATUS), changemaster (CHANGE MASTER TO), startslave (START SLAVE), stopslave (STOP SLAVE)
required: False required: False
choices: choices:
- getslave - getslave
- getmaster - getmaster
- changemaster - changemaster
@ -105,6 +105,17 @@ options:
''' '''
EXAMPLES = '''
# Stop mysql slave thread
- mysql_replication: mode=stopslave
# Get master binlog file name and binlog position
- mysql_replication: mode=getmaster
# Change master to master server 192.168.1.1 and use binary log 'mysql-bin.000009' with position 4578
- mysql_replication: mode=changemaster master_host=192.168.1.1 master_log_file=mysql-bin.000009 master_log_pos=4578
'''
import ConfigParser import ConfigParser
import os import os
import warnings import warnings
@ -139,7 +150,7 @@ def stop_slave(cursor):
def start_slave(cursor): def start_slave(cursor):
try: try:
cursor.execute("START SLAVE") cursor.execute("START SLAVE")
started = True started = True
except: except:
@ -281,7 +292,7 @@ def main():
if module.params["login_unix_socket"]: if module.params["login_unix_socket"]:
db_connection = MySQLdb.connect(host=module.params["login_host"], unix_socket=module.params["login_unix_socket"], user=login_user, passwd=login_password, db="mysql") db_connection = MySQLdb.connect(host=module.params["login_host"], unix_socket=module.params["login_unix_socket"], user=login_user, passwd=login_password, db="mysql")
else: else:
db_connection = MySQLdb.connect(host=module.params["login_host"], user=login_user, passwd=login_password, db="mysql") db_connection = MySQLdb.connect(host=module.params["login_host"], user=login_user, passwd=login_password, db="mysql")
cursor = db_connection.cursor() cursor = db_connection.cursor()
except Exception, e: except Exception, e:
module.fail_json(msg="unable to connect to database, check login_user and login_password are correct or ~/.my.cnf has the credentials") module.fail_json(msg="unable to connect to database, check login_user and login_password are correct or ~/.my.cnf has the credentials")
@ -289,67 +300,67 @@ def main():
if mode in "getmaster": if mode in "getmaster":
masterstatus = get_master_status(cursor) masterstatus = get_master_status(cursor)
try: try:
module.exit_json( module.exit_json(
File=masterstatus[0], File=masterstatus[0],
Position=masterstatus[1], Position=masterstatus[1],
Binlog_Do_DB=masterstatus[2], Binlog_Do_DB=masterstatus[2],
Binlog_Ignore_DB=masterstatus[3] Binlog_Ignore_DB=masterstatus[3]
) )
except TypeError: except TypeError:
module.fail_json(msg="Server is not configured as mysql master") module.fail_json(msg="Server is not configured as mysql master")
elif mode in "getslave": elif mode in "getslave":
slavestatus = get_slave_status(cursor) slavestatus = get_slave_status(cursor)
try: try:
module.exit_json( module.exit_json(
Slave_IO_State=slavestatus[0], Slave_IO_State=slavestatus[0],
Master_Host=slavestatus[1], Master_Host=slavestatus[1],
Master_User=slavestatus[2], Master_User=slavestatus[2],
Master_Port=slavestatus[3], Master_Port=slavestatus[3],
Connect_Retry=slavestatus[4], Connect_Retry=slavestatus[4],
Master_Log_File=slavestatus[5], Master_Log_File=slavestatus[5],
Read_Master_Log_Pos=slavestatus[6], Read_Master_Log_Pos=slavestatus[6],
Relay_Log_File=slavestatus[7], Relay_Log_File=slavestatus[7],
Relay_Log_Pos=slavestatus[8], Relay_Log_Pos=slavestatus[8],
Relay_Master_Log_File=slavestatus[9], Relay_Master_Log_File=slavestatus[9],
Slave_IO_Running=slavestatus[10], Slave_IO_Running=slavestatus[10],
Slave_SQL_Running=slavestatus[11], Slave_SQL_Running=slavestatus[11],
Replicate_Do_DB=slavestatus[12], Replicate_Do_DB=slavestatus[12],
Replicate_Ignore_DB=slavestatus[13], Replicate_Ignore_DB=slavestatus[13],
Replicate_Do_Table=slavestatus[14], Replicate_Do_Table=slavestatus[14],
Replicate_Ignore_Table=slavestatus[15], Replicate_Ignore_Table=slavestatus[15],
Replicate_Wild_Do_Table=slavestatus[16], Replicate_Wild_Do_Table=slavestatus[16],
Replicate_Wild_Ignore_Table=slavestatus[17], Replicate_Wild_Ignore_Table=slavestatus[17],
Last_Errno=slavestatus[18], Last_Errno=slavestatus[18],
Last_Error=slavestatus[19], Last_Error=slavestatus[19],
Skip_Counter=slavestatus[20], Skip_Counter=slavestatus[20],
Exec_Master_Log_Pos=slavestatus[21], Exec_Master_Log_Pos=slavestatus[21],
Relay_Log_Space=slavestatus[22], Relay_Log_Space=slavestatus[22],
Until_Condition=slavestatus[23], Until_Condition=slavestatus[23],
Until_Log_File=slavestatus[24], Until_Log_File=slavestatus[24],
Until_Log_Pos=slavestatus[25], Until_Log_Pos=slavestatus[25],
Master_SSL_Allowed=slavestatus[26], Master_SSL_Allowed=slavestatus[26],
Master_SSL_CA_File=slavestatus[27], Master_SSL_CA_File=slavestatus[27],
Master_SSL_CA_Path=slavestatus[28], Master_SSL_CA_Path=slavestatus[28],
Master_SSL_Cert=slavestatus[29], Master_SSL_Cert=slavestatus[29],
Master_SSL_Cipher=slavestatus[30], Master_SSL_Cipher=slavestatus[30],
Master_SSL_Key=slavestatus[31], Master_SSL_Key=slavestatus[31],
Seconds_Behind_Master=slavestatus[32], Seconds_Behind_Master=slavestatus[32],
Master_SSL_Verify_Server_Cert=slavestatus[33], Master_SSL_Verify_Server_Cert=slavestatus[33],
Last_IO_Errno=slavestatus[34], Last_IO_Errno=slavestatus[34],
Last_IO_Error=slavestatus[35], Last_IO_Error=slavestatus[35],
Last_SQL_Errno=slavestatus[36], Last_SQL_Errno=slavestatus[36],
Last_SQL_Error=slavestatus[37], Last_SQL_Error=slavestatus[37],
Replicate_Ignore_Server_Ids=slavestatus[38], Replicate_Ignore_Server_Ids=slavestatus[38],
Master_Server_Id=slavestatus[39] Master_Server_Id=slavestatus[39]
) )
except TypeError: except TypeError:
module.fail_json(msg="Server is not configured as mysql slave") module.fail_json(msg="Server is not configured as mysql slave")
elif mode in "changemaster": elif mode in "changemaster":
print "Change master" print "Change master"
chm=[] chm=[]
if master_host: if master_host:
chm.append("MASTER_HOST='" + master_host + "'") chm.append("MASTER_HOST='" + master_host + "'")
if master_user: if master_user:
chm.append("MASTER_USER='" + master_user + "'") chm.append("MASTER_USER='" + master_user + "'")

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