GitLab Installation | CentOS 6.x

This tutorial describes the steps to be installed GitLab WebUI server on CentOS 6.x edition. Before we move forward, let’s see what is this GitLab, it’s a web based code repository for management , review and issue tracking. Developers no need to worry about whatever the development methodology, is a waterfall, Agile or any traditional methods, it always streamline the collaborate development workflow up to the CI/CD pipelines.

gitlab-landscape

This tool is basically opensource tool and anyone can setup the server easily for their testing or in-house development. As in git lab it comes with a visualize dashboard with monitoring as well, Further, developers could get stats for the projects as well.
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AWS CodePipeline for Continuous Delivery & Continuous Integration

AWS Codepipeline is one of the best CI/CD tool and which can be configured from developers’ code changes through production deployment. This tool visualizes and automates workflow and can be integrated with pre-configured tools to make the flow easier.

aws-code-pipeline
AWS CodePipeline

As in the above figure, AWS CodePipeline has been divided in to five categories.

Source : This is where the code repository is configured, this can be a 3rd party repository or AWS Codecommit lab. Any code change will be triggered soon after the code repository is updated.
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Automate EC2 Instance Start/Stop Using AWS Lambda.

AWS is one of the most purpler cloud service providers and most of the companies, individuals are using features are used in here. If user wants to start/stop EC2 instances after the R&D is done, why do we pay more for some 3rd party applications. Now you can use AWS Lambda instead of other 3rd party applications.

aws-lambda

AWS Lambda is free for up to some level as follows. And instance start/stop can be integrated with a Lambda function in order to accomplish the task. A lambda function is where we list the task that we want to execute during lambda function runs.
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TURN Server | Installation & Configuration On AWS

This blog post describes the way how to deploy and configure Google TURN server with all required steps. Mainly this installation and configuration has been tested on AWS(Amazon Web Services) cloud computer and confirmed. Because there are some connectivity issues while connecting to the TURN server remotely.

  1. Login to the AWS console and go to the EC2 menu and then launch new instance. In here there is called “Community AMIs”, go to that option and select the AMI called “rfc5766-turn-server”.
    Screen Shot 2015-03-24 at 10.37.52 AM
  2. There are several AMIs are listed under “rfc5766-turn-server”, take the latest version of the TURN server AMI and launch it with the relevant CPU, Memory, HDD, Network ,etc.
    Screen Shot 2015-03-24 at 10.42.17 AM
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VM Provision In Google Cloud Platform

Following is the way to create an Google Cloud account.

Load the Google cloud platform URL and signup with the appropriate details. While creating account you will be asked to enter your credit card details, don’t worry about it because they are offering $300 free 60 days for our experimentations. Just enter your credit card details, they won’t change you until you give the proper permission.

– Once your account is successfully created, you will be given the dashboard as follows. Then you can select start with Compute Engine.

  1.  let’s follow the below steps to create a Linux machine step by step.
    Open the Google Cloud Dashboard and click on Try Compute Engine, then you will be placed in to some tutorials at the first time. In tutorials click on the “select a different project” and then click on drop down and create a new project.
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FSMO ROLE CHANGES IN MICROSOFT WINDOWS SERVER 2003

Hello all, today I am going to discuss about how to change FSMO roles in Microsoft Windows server environment. FSMO in the sense Flexible Single Master Operations. The video tutorial available @youtube https://www.youtube.com/watch?v=fymyyq9z_r8

Active Directory is the most important in Windows Server Environment because it does contain user details, user accounts, user groups, etc. Active Directory directly help to manage entire IT infrastructure in a Company.

When Active Directory role is changed between Master roles, there are five FSMO roles in Active Directory in Windows Server 2003 platform.

  1. Schema Roles : this role is responsible for changing, updates and modifications of the Domain Controller.
  2. Domain Naming Master : Controls to the chnges of the namespace, like addition or removal from the forest.
  3. Infrastructure Master : Responsible for updating references from objects.
  4. Relative ID(RID) : Processes RID pool request from all the Domain Controllers.
  5. PDC Emulator : Advertise itself as PDC to workstations.

Here are the clearly mentioned steps of FSMO role changing. Take a look.

 

  1. Log on to the Windows server 2003 as Administrator (adp.com\Administrator) and get run window and type cmd.2
  2.  Type regsvr32 schmmgmt.dll in cmd and press ENTER.2
  3. The succeeded window will be appeared.Read More »