Cluster Mode Configuration

[itsstephiiie]

Hi. I am new with TAC and there are things that I want to clarify in configuring the Cluster Mode.

1. In the prerequisite, it was mentioned that two instances of Tomcat server is installed and started.
   1. Since I have already existing tomcat server installed inside TAC folder, should I make a copy of my existing tomcat server instead of installing a new one?
   2. Should the monitoring_client.properties configuration of each tomcat server are be set uniquely?
   3. How to start the tomcat servers that all instances are running on the same time?
2. Configurating Execution Server
   1. In creating a new execution server, should I need to create a jobserver folder for each execution server?
   2. If the answer of question 2.a is no, how can I configure the server in one configuration file to have more than one servers?
      1. Is it possible to have same server ports but different hostname? How can I configure that?

I hope someone from Talend team will answer my questions. Thank you.

[Anonymous · Accepted solution]

Hello,

To answer your queries.

In the prerequisite, it was mentioned that two instances of Tomcat server is installed and started.

Since I have already existing tomcat server installed inside TAC folder, should I make a copy of my existing tomcat server instead of installing a new one?

Ans: What does the copy of my existing tomcat server instead of installing a new one? if you want a TAC to be on HA/Cluster mode two new TAC has to be installed in two different nodes.

https://help.talend.com/display/TalendAdministrationCenterUserGuide62EN/6.+Working+in+cluster+mode

https://help.talend.com/r/en-US/8.0/installation-guide-big-data-linux/talend-high-availability

https://help.talend.com/r/en-US/8.0/installation-guide-big-data-linux/setup-ha

Should the monitoring_client.properties configuration of each tomcat server are be set uniquely?

Ans: The monitoring_client.properties be edited according to your needs check more in below link

https://help.talend.com/r/en-US/8.0/installation-guide-big-data-linux/duplicating-tomcat-and-tac-web-application

How to start the tomcat servers so that all instances are running on the same time?

Configurating Execution Server:

In creating a new execution server, should I need to create a jobserver folder for each execution server?

Ans: No

If the answer of question 2.a is no, how can I configure the server in one configuration file to have more than one servers?

Ans: Please check official document 

https://help.talend.com/r/en-US/7.3/administration-center-user-guide/how-to-deploy-job-on-clustered-server

https://help.talend.com/r/en-US/8.0/administration-center-user-guide/prerequisites-to-configuring-execution-servers

https://help.talend.com/r/en-US/7.3/commandline-api

Is it possible to have same server ports but different hostname? How can I configure that?

Ans: Yes, by installing them on different servers/ machines for more check the above documents

[seanbruton]

Superb Neat Solution!!!