kettle从入门到精通第三十六课 kettle carte 集群

1、carte服务可以单体运行也可以集群方式运行，今天我们一起来学习下carte的集群模式部署和使用。本次示例用一个master和两个slave从节点演示。

carte-config-master-8080.xml 配置文件：

 1 <slave_config>
 2 <!--
 3 Document description...
 4 
 5 - masters: You can list the slave servers to which this slave has to report back to.
 6 If this is a master, we will contact the other masters to get a list of all the slaves in the cluster.
 7 
 8 - report_to_masters : send a message to the defined masters to let them know we exist (Y/N)
 9 
10 - slaveserver : specify the slave server details of this carte instance.
11 IMPORTANT : the username and password specified here are used by the master instances to connect to this slave.
12 
13 -->
14 
15 <slaveserver>
16 <name>master1</name>
17 <hostname>xxx.xxx.6.89</hostname>
18 <port>8080</port>
19 <master>Y</master>
20 </slaveserver>
21 <repository>
22 <id>KettleDatabaseRepository</id>
23 <name>kettleDb</name>
24 <description>Database repository</description>
25 <is_default>true</is_default>
26 <connection>kettleDb</connection>
27 </repository>
28 
29 </slave_config>

carte-config-8081.xml 配置文件：

<slave_config>
<!--
Document description...

- masters: You can list the slave servers to which this slave has to report back to.
If this is a master, we will contact the other masters to get a list of all the slaves in the cluster.

- report_to_masters : send a message to the defined masters to let them know we exist (Y/N)

- slaveserver : specify the slave server details of this carte instance.
IMPORTANT : the username and password specified here are used by the master instances to connect to this slave.

-->

<masters>

<slaveserver>
<name>master1</name>
<hostname>xxx.xxx.6.89</hostname>
<port>8080</port>
<username>cluster</username>
<password>cluster</password>
<master>Y</master>
</slaveserver>

</masters>

<report_to_masters>Y</report_to_masters>

<slaveserver>
<name>slave1-8081</name>
<hostname>xxx.xxx.6.89</hostname>
<port>8081</port>
<username>cluster</username>
<password>cluster</password>
<master>N</master>
</slaveserver>


</slave_config>