Test assignment for Profitbricks (Ionos). (version for MacOS).

Disclaimer: Before running the script, please, make sure that you have python3 and virtualenv installed on your machine.) If you don't, then please install then with the following commands:

brew install python3

pip3 install virtualenv

Use bash script 'run.sh' to prepare environment and run the test: ./run.sh

Some features of this solution:

• Trial test user is: yuliasavkinainberlin@gmail.com

• In order to not to invent bicycle again profitbricks python sdk is used for making API calls.

• Inside folder 'ssh' there are two files ('id_rsa' and 'id_rsa.pub') with private and public ssh keys. Volumes for both Frontend and Backend will be initialised with that public key.

• Also, these keys will be used to authorise ssh calls from local machine to Frontend server's public IP.

• And those 2 keys will be later copied to the Frontend server in order to communicate with Backend server's private IP via ssh.

Here is the algorithm for transfering file from Frontend to Backend:

• Establish ssh connection from local machine to Frontend, using ssh-keys from 'ssh' folder.
• Create file test.txt on Frontned
• Copy ssh-keys from 'ssh' folder to Frontend via SFTP.
• Run chmod 400 id_rsa command to verify correct access rights for private key (without this step, ssh might not work)
• Transfer it to Backend using scp command. Some additional options is used to prevent command from asking questions.
• Check that file was successfully transferred to Backend by establish ssh connection from Frontend to Backend and run command ls.