Aug 29, 2025 · 4 min read · Terraform uses HCL—a clean, declarative language—to describe infrastructure. Once you understand HCL’s building blocks, every Terraform repo starts to make sense. HCL at a glance Blocks: TYPE "LABEL" "LABEL" { ... } Arguments: key = value Expressi...
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Jul 19, 2024 · 4 min read · Introduction 📊 Monitoring the performance of your server infrastructure is crucial for ensuring optimal operation and identifying potential issues. In this tutorial, we'll explore how to set up Grafana and Prometheus to monitor CPU usage on Ubuntu i...
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Mar 11, 2024 · 2 min read · Many times, we encounter this type of error, so let's understand what the error actually wants to convey. If we look at the "Inner Exception: Object reference not set to an instance of an object," the first line points out that the error happens at S...
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Sep 13, 2023 · 3 min read · Use of Data source in terraform code Terraform Data Source: The data sources allow terraform to use the information defined outside of terraform, defined by another separate terraform configuration or directly created in provider resources using ano...
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