Restarting Virtuoso on EC2 Using Amazon SNS
Overview In the following article, I described how to perform health checks. I also described the command for restarting Virtuoso when it stops in the following article. This time, I will try restarting Virtuoso in conjunction with Amazon SNS notifications. Method To send a command like sudo rm -rf /usr/local/var/lib/virtuoso/db/virtuoso.lck && ... to an EC2 instance, SSM (AWS Systems Manager) configuration was required. IAM Roles and Policies I created a new IAM role and granted the AmazonSSMFullAccess policy. Initially, I had granted the AmazonSSMManagedInstanceCore policy, but the following error occurred when executing the Lambda function described later, and it did not work properly. ...
