AWS SNS – How to Send SNS Notification from Lambda

AWS SNS – How to Send SNS Notification from Lambda

Contents Introduction Prerequisites Create an IAM Role​ Tagging How to Use Amazon SNS? Create a Lambda Function Configure CloudWatch Rule to trigger the Lambda Function Conclusion Introduction Linux system administrators often need to look at log files for troubleshooting purposes. In fact, this is the first thing any sysadmin would Read more…

By Chanchal Khatri, ago
Shipping-AWS-EC2-logs-to-CloudWatch-using-the-CloudWatch-agent-2

How to Setup Custom CloudWatch Metric and Alarm

Contents CloudWatch​ Metrics​ Alarm​ CloudWatch Agent​ Install and configure CloudWatch Agent on EC2 Instance Ubuntu​ Explanation of Code Setup CloudWatch Alarm Create a Custom Dashboard​ Conclusion​ CloudWatch Amazon CloudWatch allows you to monitor their AWS applications in the cloud, in real-time. CloudWatch is configured to monitors, store on request counts, latency, Read more…

By Chanchal Khatri, ago

ELK Stack Setup on CentOS

Contents Introduction Prerequisites Elasticsearch Kibana Logstash Introduction ELK stack is formerly known as Elastic Stack. It consists of Elasticsearch, Logstash, and Kibana. It helps you to store all your logs in one place and analyze the issues by correlating the events at a particular time.ELK  allows you to search, analyze, and Read more…

By Chanchal Khatri, ago