This project is focused on checking the expiration of the certificate for multiple domain names. If certificate is expiring in a short manner then we will get a notification in our Slack workspace.
A Slack workspace is mandatory. Also, you should create an OAuth Token for Your Workspace with the relative privilages.
cd /path/to/ssl-checker
sudo docker build -t ssl-checker .
sudo docker run -e "SLACK_TOKEN=" -e "SLACK_CHANNEL=" -d -ti --name ssl-checker ssl-checker
To add your domain names which you want to check the expiration time of their certificate, you need to update the input.csv file. The file shoud have the information as shown below.
hostname,port,servername