Category: Ops

  • Pod Disruption Budgets 

  • Dockerfile

  • Palo Alto Security rules

    Security rules define whether traffic is allowed or denied between specific zones (e.g., untrusted internet to trusted internal network). The rules are applied in a top-down order, so traffic matches the first rule that applies. Common fields include:

  • Attack Life Cycle

    Same life cycle is followed across both physical or virtualized network

  • tcpdump

  • Terraform

    Terraform is an infrastructure as code tool that enables you to safely and predictably provision and manage infrastructure in any cloud. You do not need to name files as main.tf, variables.tf, or outputs.tf specifically. Terraform reads all .tf files in a directory, regardless of their names, and merges the configuration to form a unified plan. A…

  • GitOps

    GitOps is an operational framework that takes DevOps best practices used for application development such as version control, collaboration, compliance, and CI/CD, and applies them to infrastructure automation.

  • Git and GitHub

  • Python

    Setting up a Python environment for AWS cloud

  • Makefile

    make is not limited to C/C++ programs. You can use it to organize shell commands as well. a simple example of Makefile: Note: Makefiles must be indented using TABs and not spaces or make will fail. Here is the output of running the above example: Another example of Makefile : Here is the output: