AWS S3 CP Examples - How to Copy Files with S3 CLI | Devops Junction
AWS CLI has become a life saver when you want to manage your AWS infrastructure efficiently. This also provides lot of possibilities for Automation and reduce the number of times that you have to login to AWS Management console. If you are new to AWS CLI. Please...
Convert Key=Value Pair into JSON with AWK - Shell | Devops Junction
How to convert a key-value pair into JSON. While there are many ways to programmatically do it. I often find myself doing this type of conversion quite often and I looked out for a simple solution. What can be simpler than having it done with the built-in tools of...
Run AWS CLI commands on All regions - awsall | Devops Junction
What is awsall CLI tool This is a simple solution we have created to execute your AWS CLI commands on all AWS regions without having to mention --region argument all the time. Let's say you want to list the instances as a table with selected fields but you want to do...
How to Get Images of all PODs and Deployments
Let's say you have two similar namespaces in your Kuberentes cluster and you want to compare the images of pods running on both these name spaces. Or Simply want to know what images are being used across the pods (or) deployments in your namespace Of course we are...
Ansible Find multiple files with pattern and replace
In this post we are going we are going to see how to find a list of files containing a text or a pattern and replace them at once. As you know I have written a dedicated and brief articles on both Ansible find and replace modules with many examples. Ansible Find...
Github List All Repositories in Organization or Personal using REST API
I have been trying to get the complete list of Repositories private and public in my github account ( user + Organization ) using GITHUB rest api I had to create a CSV report of All repositories in a specific format like shown below. I have done similar thing earlier...
Find Who owns the Private IP in AWS | DevOps Junction
At times of troubleshooting an issue or doing a forensic on a security incident in your AWS account. Finding who owns Private IP plays a major role. Do you know Almost all the AWS resources like Load Balancers, RDS, EFS has their own private IP address. So how to...
Find EC2 instances using EFS - EFS Usage Report
Let's suppose that you have an infrastructure of 1000 hosts and you want to know how many of them use EFS - Elastic File System or traditionally known as Network File System Or Let's just say that you have 100 EFS File systems in your AWS account and you want to audit...
AWS CLI List EFS Filesystem sort by Size
In this post we are going to see an aws cli command to list elastic file systems sorted by Size in ascending or descending order. While am sharing all the new tricks in AWS CLI I come across. this is something I have learnt recently There is a dedicated post of AWS...
SSL Expiry and Uptime Monitor for URLs - Prometheus Blackbox | Grafana
In this article, we are going to see how to monitor your web services or URLs for their SSL expiry and uptime. You can consider this as your SSL certificate expiry monitor and web service uptime monitor or URL Health check monitor for all your web services (URLs)...
PLSQL Describe tables in schema - Oracle
At times, while we want to get a list of tables and their columns along with their data types from Oracle. It is not so efficient to useDESC <tablename> for all the tables one after another. I had a similar requirement and I came to know that DESC does not work...
AWS - List All ELB, NLB and CLB with Target and Target Groups | Python Boto
In this article, we are presenting an AWS Boto Python script that lists all load balancers and their Target group along with the Instances associated and their health check status This script helps you in various ways Get the list of load balancers and their target...
Ansible Bastion - SSH to remote hosts using Bastion
In this article we are going to see how to connect to remote hosts using Bastion host or Jump Server for Ansible playbook or Adhoc command execution. In General, We know it is a an easy job to connect to remote hosts from Ansible control machine ( where you execute...
Manage and Monitor Kubernetes with ease - Lens IDE
I came across a wonderful solution for managing and monitoring the Kubernetes cluster and wanted to share my experience in this post with screenshots. While there are a lot of ways to monitor the Kubernetes cluster like setting up Prometheus, Grafana Deamon set and...
Ansible FirewallD Example - Managing Firewall Rules
Managing firewall rules are a tedious task but indispensable for a secure infrastructure. While all the cloud providers are having their own ACL and firewall rule offerings to protect your cloud resources. Some of us are still using the firewall-d for...
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