Download the Aspire projects from https://wiki.searchtechnologies.com/binaries/aspire-cdh-parcel
Copy the file named ASPIRE-3.2.jar you have downloaded in the directory /opt/cloudera/csd in the machine where the Cloudera server is installed.
A temporary parcel repository should be created following the steps inside this link
Copy the file named ASPIRE-3.2-el7.parcel on the parcel repository that you are going to use.
Update/create the manifest file, this can be done using this python script make_manifest.py with the following command:
python ./make_manifest.py /path/of/parcels/repository
This script runs on the repository server.