Puppet Module Lab & Excercise – Part 1

Puppet Module Lab & Excercise – Part 1 Write a puppet module to setup a webserver(httpd) only in RHEL and…

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Puppet Program Lab & Excercise – Part 2

Puppet Program Lab & Excercise – Part 1 Write a puppet Program to install package “git”, “ntp” and wget in…

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Puppet Program Lab & Excercise – Part 1

Puppet Program Lab & Excercise – Part 1 Write a Puppet Program to create a file named with “file.txt” in…

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Enforce the JIRA issue id in a GIT commit message

Enforce the JIRA issue id in a GIT commit message This can be done by using git hooks file location…

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Best Branching and Merging strategies in Gerrit

Best Branching and Merging strategies in Gerrit Step 1 – First Lets read this article about Best Branching and Merging…

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Best Branching and Merging strategies in git

Best Branching and Merging strategies in git Step 1 – First you need to learn the needs of branches. This…

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How to revert the changes once its submitted in Gerrit

How to revert the changes once its submitted in Gerrit The Revert button is available if the change has been…

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What is a Change and Patch set in Gerrit?

Here is the short and quick description of Gerrit key teminology. Change Every time you push a commit with a…

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How to replace Changes after the Gerrit review without changing the commit id?

How to replace Changes after the Gerrit review without changing the commit id? One of the main benefits of code…

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How to update or pull current branch before committing in Git?

Best practice says that before you commit in git, you need to either do git pull or git fetch/merge. However,…

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Install and Configure Prometheus Server and Node Exporter in RHEL

Install and Configure Prometheus Server and Node Exporter There are 3 importants components to make sure Prometheus is up and…

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Install and Configure Grafana in Ubuntu and Debian

Install and Configure Grafana in Ubuntu and Debian Step 1 – Download & Install Grafana Download Grafana RPM file RPM…

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Install and Configure Grafana in RHEL 7

Install and Configure Grafana in RHEL 7 Step 1 – Download & Install Grafana Download Grafana RPM file RPM for…

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Top 10 Container(Docker) Monitoring Solutions and Tools in 2018

Top 10 Container Monitoring Solutions/Tools in 2018 Native Docker cAdvisor Scout Pingdom Datadog Sysdig Prometheus Heapster / Grafana ELK stack…

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How to compile and build Gerrit Plugins?

To build Gerrit Plugins from source, you need: A Linux or macOS system (Windows is not supported at this time)…

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What is “Install Verified label” in Gerrit?

What is “Install Verified label” in Gerrit? The Verified label was originally invented by the Android Open Source Project to…

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What is Enable signed push support in Gerrit?

This options Defaults to false. This ensure When a client pushes with git push –signed, this ensures that the push…

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Importannce of Canonical web url in Gerrit

The canonical web url must be set. Optional base URL for repositories available over the anonymous git protocol. For example,…

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How to backup and restore Gerrit server?

How to backup and restore gerrit server? There are 3 coponent which should be backed up in gerrit Repository –…

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How Gerrit Works?

When Gerrit is configured as the central source repository, all code changes are sent to Pending Changes for others to…

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How to setup Kubernetes Dashboard in EKS using NodePort?

How to setup Kubernetes Dashboard in EKS using NodePort? Step 1: Deploy the Dashboard # Deploy the Kubernetes dashboard to…

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What is Annotations in Kubernetes?

What is Annotations in Kubernetes? There are two way using you can attach metadata to Kubernetes objects. labels annotations Kubernetes…

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What is EKS and How EKS can help you?

In simple line, Amazon EKS is generally available, bringing fully-managed Kubernetes to AWS. Amazon launched Amazon EKS in November at…

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