Python for tagging ec2 instances in AWS REGION

In instance-ids file you should write ec2 instance ids. Write ids line by line , each should be on a new line with out any comas and white-spaces. Example content of instance-ids.txt:

i-0232aae72b3e6d5a5
i-01272b45ee3232334
i-0dab2b4234ffdsfd2
i-0534543ee3e6fda36

In tags.json write your tags which should be added of updated in JSON format. It should be like tag_key : tag_value. Example content of tags.json file:

{
    "Env" : "PROD",
    "Owner" : "Zhantoroev"
}

For Github Actions there is a main.yml file. In line 4, for cron job you can specify a time to schedule run this python code. Lines 18-21. Add your credentials like AWS ACCESS KEY, SECRET ACCESS KEY and REGION NAME to Github Secrets.

NOTE: Python code will work on the region according to your credentials (REGION NAME)

RUN without Github Actions:

clone repo and open it. In terminal type:
    

    python tagging_ec2.py
    
If everything works fine, it will print "done"

RUN with Github Actions:

* Copy repo 
* At first add your credentials to secrets on github
* Change main.yml on line 19-21 if you need it
* If you wish, you can change line 4 cronjob time
* Push your code and it will run according to cronjob