Cloud

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Cloud Archives covers topics on Cloud Computing Strategies, Trends, and Technologies. Especially, Cloud Archives of DigitalVarys talks about Tutorials, Guides, and How To’s on Cloud Computing Technologies and Trends.

Canary vs Blue-Green vs Rolling Deployment

Canary vs Blue-Green vs Rolling Deployment.

We are in the Era of rapidly creating software and changing the features often based on Customers need and Deploying it into the Production. Every organization follows their unique way of deploying the application to the Production. Mostly their concerns are about Deploying the bug free code. In this article, we will discuss the difference […]

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Configure GitLab Runner

How to Configure GitLab Runner on your own

GitLab is an emerging tool that empowers one of the pillars of DevOps called the CICD Pipeline. Just like we have executors in Jenkins, GitLab has Runners that will act as an application on demand and executes the commands and instructions defined in the GitLab Pipeline scripts (.gitLab-ci.yaml) at the root of the project. Since

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Server Monitoring Using Prometheus and Grafana

Server Monitoring Using Prometheus and Grafana.

Prometheus is a popular, open-source monitoring system. Prometheus is unique because it is collecting the metrics from the resources and stores them in a time-series database. Basically, Time Series Database will store time and value pair as data, which is helpful in terms of storing trends, curves, traces, etc. Also, it will give us a

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what is proxy server

What is Proxy Server? and How do Proxy Servers work?

What is Proxy Server? A Proxy Server is like a Gateway Between the Internet and your computer. If you are using a proxy server configured in your computer, the traffic from your computer will first go to the proxy server and then the respective destination. Similarly, if your response from the web browser will flow

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Assign Atatic IP to AWS Lambda Function

How to Assign a Static IP to the AWS Lambda Function

What is Serverless Computing? It is a Cloud Computing concept where the Server backend can run Programming platforms as a service and pay as you go. In the new software development era, Serverless computing takes out most of our operational effort. When we talk about Cloud Computing, AWS is one of the leaders in the

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How to Monitor and Alert AWS Security Group Modifications in Slack.

How to Monitor and Alert AWS Security Group Modifications in Slack.

Security in the Public Cloud Platform is very important. Especially, when you have multiple users in IAM and everyone can modify the security groups, it is important to Monitor and Alert the event. When we talk about ChatOps, Slack is the first preference of most of the Corporates. In this article, we will discuss How

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CloudWatch Agent and Collecting of metrics and Logs

Installing Amazon CloudWatch Agent and Collecting Metrics and Logs from Amazon EC2 Instances

CloudWatch is an Amazing service in AWS that will collect Metrics and Logs from the Server instances and other AWS services. The same can be integrated with Notification Service (SNS) or Email Service (SES). However, CloudWatch is having default pre-defined metrics and logs within the AWS services. This Limitation can be overcome and increase the

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Jenkins Sast integration to SonarQube

How to Integrate Jenkins SAST to SonarQube – DevSecOps.

SonarQube is an excellent application that will capture, analyze, and visualize the functional bugs and Security Vulnerabilities. We discussed how to perform static Analysis with Jenkins and before that, we discussed how to implement Security testing in IDE and capture the Vulnerabilities. For both the cases, SonarQube provides an excellent solution with Jenkins to capture

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