formatting json file in an appropriate shape!

there are different ways for running code on server, so maybe for creating a template machine in VCloud, it's not true to run both bash scripts in all machines. it would be better to use OOP structure in main code!

automating ssh with key is a little difficult. so maybe code it with password method. also there is an issue with ssh in primary version of code, it was "permission denided" or something.

different parameters for multinode software setup. so search for an approprpiate format for importing data in code optimally and in a more readable war for extracting data.

Template script is created for preparing template machines in a modular structure and also helpful in a situation with various engines.
Now the format of files has to be designed.

For automating installation, we need to set info such as ip, pass, versions and etc. in a json file. Maybe later, if some other ways or file types are occurred to me, i'll make some changes or add some options.