Performing initial installation and master configuration
Pre-installation checklist
You drew a deployment diagram, indicating which Data Watcher services are expected to be deployed on each machine.
You are prepared to interactively provide values for all the DMFG variables described in Domain Master Configuration Reference.
You double-checked all System requirements.
You possess or secured adequate skills to perform the required installation tasks, including the creation of database objects, the configuration of the load balancer and firewall, and the management of keys as certificates.
Preliminary package installation on Control Node
Starting from Data One 1.20.12, Data Mover and Data Watcher come in two separate packages.
The installable image for Data Watcher is a compressed .tar file named as follows: 1.20.<tf_number>-DATA_WATCHER-Linux64.tar.gz.
To install Data Watcher, follow these steps:
Copy this package in a folder outside the Control Node directory.
Untar & expand the package in a directory of your choice. We will refer to this directory as <DOIM_HOME> in the rest of this manual.
The Control Node DOIM_HOME folder must NOT be a subfolder of a Managed Node's DATAONE_HOME folder. The DOIM folder in the Control Node can be placed in any of the Managed Nodes. It is not required that the Control Node be a dedicated one, but the DOIM_HOME folder of a Control Node CANNOT be in the absolute path of the DATAONE_HOME folder of that Managed Node.
For example, if the host is ceman01.mycompany.com, the DATAONE_HOME directory would be located at /opt/dataone.
The DOIM_HOME folder should not exist within the DATAONE_HOME directory. (Error: DOIM_HOME at /opt/dataone/DOIM)
DOIM_HOME and DATAONE_HOME cannot be the same. Error DOIM_HOME: /opt/dataone.
Move the specified folder outside the DATAONE_HOME directory. The DOIM_HOME folder, which has no references, can also be moved outside the DATAONE_HOME directory.
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