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 use the HEREDOC to craete a html code of index.html…

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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 RHEL. Which resource declaration can help us to deploy the…

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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 /opt/ owner by ec2-user and execute permission? Write a Puppet…

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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 at .git/hooks/commit-msg. Following are the 2 way in whcih each…

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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 strategies in git Best Branching and Merging strategies in git…

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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 is very good read. https://docs.microsoft.com/en-us/vsts/repos/tfvc/branching-strategies-with-tfvc?view=vsts Step 2 – Now time…

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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 submitted. This Reverts the change via creating a new one….

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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 new Change-Id Gerrit allocates a new change. Every change has…

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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 review is the ability to receive and incorporate feedback from…

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Git Commands Tutorials and Example: Git Fetch – Update remote branch before merge to local branch

Best practice says that before you commit in git, you need to either do git pull or git fetch/merge. However, there is a way to find out wheather your branches…

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Install and Configure Grafana in Ubuntu and Debian

This Tutorial is Deprecated and New Version of Tutorial you can find here – CLICK HERE Install and Configure Grafana in Ubuntu and Debian Step 1 – Download & Install…

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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 Sensu Reference https://rancher.com/comparing-10-container-monitoring-solutions-rancher/ Docker Tutorials Fundamental To Advanced-2021 Crash Course:-…

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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) zip, unzip, wget $yum install zip -y $ yum install…

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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 mean ‘compiles, passes basic unit tests’. Some CI tools expect…

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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 certificate is valid and signed with a valid public key…

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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, set this to git://mirror.example.com/base/ to have Gerrit display patch set…

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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 – According to me best way to backup the repository is…

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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 review and discuss. When enough reviewers have approved a code…

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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 your cluster: [code]kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml[/code] # Deploy heapster to enable…

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