Skip to content

A
ansible
Commit 1a6cb15e by Balazs Pocze
Options

Changes made in documentation (EXAMPLES section added) 

Minor identation fixes
parent d7529196
Showing with 67 additions and 56 deletions
library/database/mysql_replication
......@@ -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
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Ansible is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
......@@ -27,14 +27,14 @@ DOCUMENTATION = '''
module: mysql_replication
short_description: Manage MySQL replication
description:
- Manages MySQL server replication, slave, master status get and change master host.
description:
- Manages MySQL server replication, slave, master status get and change master host.
options:
mode:
description:
- 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
choices:
choices:
- getslave
- getmaster
- 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 os
import warnings
......@@ -139,7 +150,7 @@ def stop_slave(cursor):
def start_slave(cursor):
try:
try:
cursor.execute("START SLAVE")
started = True
except:
......@@ -281,7 +292,7 @@ def main():
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")
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()
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")
......@@ -289,67 +300,67 @@ def main():
if mode in "getmaster":
masterstatus = get_master_status(cursor)
try:
module.exit_json(
File=masterstatus[0],
Position=masterstatus[1],
Binlog_Do_DB=masterstatus[2],
Binlog_Ignore_DB=masterstatus[3]
)
module.exit_json(
File=masterstatus[0],
Position=masterstatus[1],
Binlog_Do_DB=masterstatus[2],
Binlog_Ignore_DB=masterstatus[3]
)
except TypeError:
module.fail_json(msg="Server is not configured as mysql master")
elif mode in "getslave":
slavestatus = get_slave_status(cursor)
try:
module.exit_json(
Slave_IO_State=slavestatus[0],
Master_Host=slavestatus[1],
Master_User=slavestatus[2],
Master_Port=slavestatus[3],
Connect_Retry=slavestatus[4],
Master_Log_File=slavestatus[5],
Read_Master_Log_Pos=slavestatus[6],
Relay_Log_File=slavestatus[7],
Relay_Log_Pos=slavestatus[8],
Relay_Master_Log_File=slavestatus[9],
Slave_IO_Running=slavestatus[10],
Slave_SQL_Running=slavestatus[11],
Replicate_Do_DB=slavestatus[12],
Replicate_Ignore_DB=slavestatus[13],
Replicate_Do_Table=slavestatus[14],
Replicate_Ignore_Table=slavestatus[15],
Replicate_Wild_Do_Table=slavestatus[16],
Replicate_Wild_Ignore_Table=slavestatus[17],
Last_Errno=slavestatus[18],
Last_Error=slavestatus[19],
Skip_Counter=slavestatus[20],
Exec_Master_Log_Pos=slavestatus[21],
Relay_Log_Space=slavestatus[22],
Until_Condition=slavestatus[23],
Until_Log_File=slavestatus[24],
Until_Log_Pos=slavestatus[25],
Master_SSL_Allowed=slavestatus[26],
Master_SSL_CA_File=slavestatus[27],
Master_SSL_CA_Path=slavestatus[28],
Master_SSL_Cert=slavestatus[29],
Master_SSL_Cipher=slavestatus[30],
Master_SSL_Key=slavestatus[31],
Seconds_Behind_Master=slavestatus[32],
Master_SSL_Verify_Server_Cert=slavestatus[33],
Last_IO_Errno=slavestatus[34],
Last_IO_Error=slavestatus[35],
Last_SQL_Errno=slavestatus[36],
Last_SQL_Error=slavestatus[37],
Replicate_Ignore_Server_Ids=slavestatus[38],
Master_Server_Id=slavestatus[39]
)
module.exit_json(
Slave_IO_State=slavestatus[0],
Master_Host=slavestatus[1],
Master_User=slavestatus[2],
Master_Port=slavestatus[3],
Connect_Retry=slavestatus[4],
Master_Log_File=slavestatus[5],
Read_Master_Log_Pos=slavestatus[6],
Relay_Log_File=slavestatus[7],
Relay_Log_Pos=slavestatus[8],
Relay_Master_Log_File=slavestatus[9],
Slave_IO_Running=slavestatus[10],
Slave_SQL_Running=slavestatus[11],
Replicate_Do_DB=slavestatus[12],
Replicate_Ignore_DB=slavestatus[13],
Replicate_Do_Table=slavestatus[14],
Replicate_Ignore_Table=slavestatus[15],
Replicate_Wild_Do_Table=slavestatus[16],
Replicate_Wild_Ignore_Table=slavestatus[17],
Last_Errno=slavestatus[18],
Last_Error=slavestatus[19],
Skip_Counter=slavestatus[20],
Exec_Master_Log_Pos=slavestatus[21],
Relay_Log_Space=slavestatus[22],
Until_Condition=slavestatus[23],
Until_Log_File=slavestatus[24],
Until_Log_Pos=slavestatus[25],
Master_SSL_Allowed=slavestatus[26],
Master_SSL_CA_File=slavestatus[27],
Master_SSL_CA_Path=slavestatus[28],
Master_SSL_Cert=slavestatus[29],
Master_SSL_Cipher=slavestatus[30],
Master_SSL_Key=slavestatus[31],
Seconds_Behind_Master=slavestatus[32],
Master_SSL_Verify_Server_Cert=slavestatus[33],
Last_IO_Errno=slavestatus[34],
Last_IO_Error=slavestatus[35],
Last_SQL_Errno=slavestatus[36],
Last_SQL_Error=slavestatus[37],
Replicate_Ignore_Server_Ids=slavestatus[38],
Master_Server_Id=slavestatus[39]
)
except TypeError:
module.fail_json(msg="Server is not configured as mysql slave")
elif mode in "changemaster":
print "Change master"
chm=[]
if master_host:
if master_host:
chm.append("MASTER_HOST='" + master_host + "'")
if master_user:
chm.append("MASTER_USER='" + master_user + "'")
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment