Drupal : PDOException: SQLSTATE[HY000][2002] on Azure PAAS

A month back I was trying to browse this site (https://technobytes.azurewebsites.net) which is a Drupal Website and is hosted on Azure as an App Service and  suddenly I could see the below exception. I kind of wondered what happened. I quickly checked that line of code mentioned in the exception but couldn’t find much info about exception but I got a hint that cause might…

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