AWS using Ansible? Yes, it's possible!

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  Although, I've used Ansible extensively for a lot of automation and orchestration tasks, using Ansible for AWS was indeed, a new territory for me.  This turned out to be a blessing, since along with using Ansible for AWS tasks, I also learnt how to use WSL (Windows Subsystem for Linux) on a Windows machine. Though WSL's been around for some time, I still hadn't come around to using it since I was mostly using my Macbook pro. Not anymore, though!  Anyway, I have listed below the steps to: Install WSL on Windows 11 23H2 patch Install AWS CLI on Ubuntu 22.04 (Exact version - 22.04.3 LTS) Install Ansible and the amazon.aws collection Use AWS CLI to get the list of  VPCs in the region - us-east-1 (or a region of your choice) Create a python file/script to get the list of VPCs in the region - us-east-1 (or a region of your choice) Create an Ansible playbook to get the list of VPCs in the region - us-east-1 (or a region of your choice.   You may download the comple...
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Shell script to monitor processes

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Many a time, one is faced with a situation where one needs to monitor a process to its completion. For example, if one is performing a clone, one has to copy the source files to the target or if one is performing a backup of any instance, the cp or tar commands that one has fired has to be monitored to its completion.

I generally use a customised script (as below) during those situations to monitor the processes.


while true
do
ps -fu <owner_of_the_process> grep <cp or rman or process_id> wc -l
printf "\n\nPress Ctrl+C to exit this loop.......\n\n"
sleep <the_number_of_seconds_this_process_should_sleep>
done

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