canal.deployer-1.1.0版本，當監聽到數據庫變更時，server端報異常，docker單核引發的問題

https://github.com/alibaba/canal/issues/866
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## mysql serverId , v1.0.26+ will autoGen 
# canal.instance.mysql.slaveId=0

# enable gtid use true/false
canal.instance.gtidon=false
canal.instance.parser.parallel=false

# position info
canal.instance.master.address=mysql:3306
canal.instance.master.journal.name=mysql-bin.000004
canal.instance.master.position=2606
canal.instance.master.timestamp=
canal.instance.master.gtid=

# rds oss binlog
canal.instance.rds.accesskey=
canal.instance.rds.secretkey=
canal.instance.rds.instanceId=

# table meta tsdb info
canal.instance.tsdb.enable=false
#canal.instance.tsdb.url=jdbc:mysql://127.0.0.1:3306/canal_tsdb
#canal.instance.tsdb.dbUsername=canal
#canal.instance.tsdb.dbPassword=canal

#canal.instance.standby.address =
#canal.instance.standby.journal.name =
#canal.instance.standby.position = 
#canal.instance.standby.timestamp =
#canal.instance.standby.gtid=

# username/password
canal.instance.dbUsername=canal
canal.instance.dbPassword=canal
canal.instance.connectionCharset=UTF-8

# table regex
canal.instance.filter.regex=.*\\..*
# table black regex
canal.instance.filter.black.regex=
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