Hari Krishna Vemula harivemula

Terms & Conditions

Last Updated: February 14, 2026

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Privacy Policy

Last Updated: February 14, 2026

At Vlogger, we take your privacy seriously. This Privacy Policy explains how we collect, use, and protect your information when you use our app.

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1.1 Account Information

Deleting the Kubernetes Namespace if it is stuck with finalizers

kubectl get ns <your-name-space> | kubectl neat > temp-ns.json

Note: The kubectl neat is optional.

Output of the above might looks like below content, remove the "kubernetes" under finalizers array and save the file.

Installing & Configuring 'cert-manager' on GKE cluster with Nginx ingres

Confirm before running the below for installing ingress (nginx)

helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
helm install quickstart ingress-nginx/ingress-nginx

Install a sample service

kubectl apply -f https://netlify.cert-manager.io/docs/tutorials/acme/example/deployment.yaml
kubectl apply -f https://netlify.cert-manager.io/docs/tutorials/acme/example/service.yaml

Handling Multiple Github Accounts on MacOS

The only way I've succeeded so far is to employ SSH.

Assuming you are new to this like me, first I'd like to share with you that your Mac has a SSH config file in a .ssh directory. The config file is where you draw relations of your SSH keys to each GitHub (or Bitbucket) account, and all your SSH keys generated are saved into .ssh directory by default. You can navigate to it by running cd ~/.ssh within your terminal, open the config file with any editor, and it should look something like this:

Host *
 AddKeysToAgent yes

> UseKeyChain yes

	curl \
	-k \
	-X POST \
	-b auth.txt \
	-H 'osd-xsrf: true' \
	-H 'Content-Type: application/json' \
	'https://<URL>/_dashboards/api/opensearch-dashboards/dashboards/import?exclude=index-pattern&force=true' \
	-d@metricbeat-7.12.1-linux-x86_64/kibana/7/dashboard/Metricbeat-system-overview.json

	# Source: https://gist.github.com/48f44d3974db698d3127f52b6e7cd0d3

	###########################################################
	# Automation of Everything #
	# How To Combine Argo Events, Workflows, CD, and Rollouts #
	# https://youtu.be/XNXJtxkUKeY #
	###########################################################

	# Requirements:
	# - k8s v1.19+ cluster with nginx Ingress

	spring:
	data:
	mongodb:
	uri: mongodb://${MONGODB_USERNAME}:${MONGODB_PASSWORD}@mongo-mongodb-0.mongo-mongodb-headless.mongodb.svc:27017,mongo-mongodb-1.mongo-mongodb-headless.mongodb.svc:27017,mongo-mongodb-2.mongo-mongodb-headless.mongodb.svc:27017/test
	logging:
	level:
	org:
	springframework:
	data.mongodb: INFO
	boot.autoconfigure.mongo: INFO

	## zsh

	brew install ffmpeg

	## If you have any spaces in file name, run below command to replace
	#
	for FILE in *.mov; do mv "$FILE" `echo $FILE \| tr ' ' '_'` ; done

	## If you are running from a different directory, you may use ${FILE:t:r} to just keep the filename without path and extension

	curl -k -X POST https://<URL>/_dashboards/auth/login -H "osd-xsrf:true" -H "content-type:application/json" \
	-d '{"username":"<username>", "password":"<password>"}' -c auth.txt