Skip to main content

DevOps Syllabus

  

DevOps



DevOps is nothing but the combination of process and philosophies which contains four basic component culture, collaboration, tools, and practices. In return, this gives a good automated system and infrastructure which helps an organisation to deliver a quality and reliable build. The beauty of this culture is it enables a quality for organizations to better serve their customers and compete more effectively in the market and also add some promised benefits which include confidence and trust, faster software releases, ability to solve critical issues quickly, and better manage unplanned work.

1. What are the tasks of a DevOps Engineer?

  • Design, build, test and deploy scalable, distributed systems from development through production
  • Manage the code repository(such as Git, SVN, BitBucket, etc.) including code merging and integrating, branching and maintenance and remote repository management
  • Manage, configure and maintain infrastructure system
  • Design implement and support DevOps Continuous Integration and Continuous Delivery pipelines
  • Continuously analyse tasks that are performed manually and can be replaced by code
  • Creation and enhancement of Continuous Deployment automation built on Docker and Kubernetes.

 

2. Roadmap to becoming a DevOps Engineer

1. Create free account on AWS & practice Devops & its installations on it.  PLease follow below video on how to create a free account on AWS.

 AWS FREE ACCOUNT

 https://www.youtube.com/watch?v=WviHsoz8yHk&feature=youtu.be

2. Learn how to launch Linux Virtual Machine on AWS(as we have selected AWS cloud for our workaround) & connect using Putty. 

https://docs.aws.amazon.com/quickstarts/latest/vmlaunch/step-1-launch-instance.html

https://www.youtube.com/watch?v=VbTfYZpPJAU

3. Linux Basic Commands & Networking.

https://support-macha.blogspot.com/2021/06/basic-linux-commands.html

https://maker.pro/linux/tutorial/basic-linux-commands-for-beginners

https://www.educba.com/networking-commands/

https://www.iplocation.net/subnet-mask

What is Subnet Mask. Please follow below link. 

https://www.google.co.in/search?sxsrf=ALeKk02p5kZSCFtau3GpQRuy4_XwB89Z6Q%3A1593531930978&ei=Gl77XviVO9jy9QOz_pzICQ&q=what+is+subnet+mask&oq=what+is+subnet&gs_lcp=CgZwc3ktYWIQAxgAMgIIADIFCAAQsQMyAggAMgIIADICCAAyAggAMgIIADICCAAyAggAMgIIADoECAAQRzoECAAQQ1CV-QRY2P8EYK6SBWgAcAF4AIABywSIAYAVkgEJMi0xLjEuMS4zmAEAoAEBqgEHZ3dzLXdpeg&sclient=psy-ab

https://www.aelius.com/njh/subnet_sheet.html

 

How to find a Gateway

https://www.cyberciti.biz/faq/how-to-find-gateway-ip-address/

 

===========================================

4. Git:- Installation on Linux & following commands. 


5. Jenkins:- Installation & configuration of Jenkins Server. Running CI/CD Pipeline & automating routine System Administrative tasks.

6. Docker:- Learn run time docker containerization & implement it on Linux. 

7. Ansible:- Deploy an Ansible Server & integrate it with Jenkins for Deployment.

8. Nagios:- Install & configure Nagios Monitoring tool to keep a track of all activities on a DataCenter/Cloud.

9. Kubernetes: Install & configure your own Kubernetes Cluster on RHEL based VM using KubeADM, Kubelet, Kubectl utility & orchestrate your container run time(Docker).



 

 

Thank you !! Example HTML page Pleaes provide your valuable feedback.

Comments

Post a Comment

Popular posts from this blog

Script To Monitor disk Usage

Hello All, Many times we have a requirement to automate few of the tasks, and one of the important task is to delete old log files from log destination. We usually get the conditions where we have to delete the log from particular directory when it reaches to some thresh hold value. Now a day the requirement of automation is highly increased where we are seeing most of the day to day tasks are getting automated using different scripting languages. Its always a good idea to automate your daily tasks which will save your working hours and will increase your productivity. Most of the time log destination gets full and due to which we face other issues like application down or particular service stop working. And manual deleting of log is hectic process so below script will help you to delete your log data when it meets your condition, and also it will trigger mail to recipient after deletion of logs. You can schedule this script in your crontab according to your feasible ti...
7 comments
Read more

Azure Active Directory

  What is Azure Active Directory? Azure Active Directory is Microsoft’s multi-tenant, cloud-based directory and identity management service. For an organization, Azure AD helps employees sign up to multiple services and access them anywhere over the cloud with a single set of login credentials. Azure Active Directory Concept: It is important to understand these Azure AD concepts. Identity . An object that can get authenticated. An identity can be a user with a username and password. Account . An identity that has data associated with it. You can't have an account without an identity. Azure subscription . Used to pay for Azure cloud services. You can have many subscriptions and they're linked to a credit card. Azure tenant/directory . A dedicated and trusted instance of Azure AD, a Tenant is automatically created when your organization signs up for a Microsoft cloud service subscription. More instances of Azure AD can be created. Azure AD is the underlying product ...
1 comment
Read more

Connect SparkThriftServer with Tableau/PowerBI

  Connect SparkThriftServer with Tableau/PowerBI REFERENCE : https://docs.microsoft.com/en-us/azure/hdinsight/hdinsight-apache-spark-use-bi-tools Use Power BI for Spark data visualization Note This section is applicable only for Spark 1.6 on HDInsight 3.4 and Spark 2.0 on HDInsight 3.5.   Once you have saved the data as a table, you can use Power BI to connect to the data and visualize it to create reports, dashboards, etc.   1.       Make sure you have access to Power BI. You can get a free preview subscription of Power BI from http://www.powerbi.com/ . 2.       Sign in to Power BI . 3.       From the bottom of the left pane, click Get Data . 4.       On the Get Data page, under Import or Connect to Data , for Databases , click Get . 5.       On the next screen, click Spark on Azure HDInsight and then click Connect . When prompted, enter th...
Post a Comment
Read more

Install Kubernetes on Ubuntu

    Introduction Kubernetes is an open-source container-orchestration system for automating computer application deployment, scaling, and management. in this post we will  install Kubernetes on Ubuntu 18.04 . Prerequisites ·          2 or more Linux servers running Ubuntu 18.04 ·          sudo or root access ·          Command-line/terminal window (Ctrl–Alt–T) Steps to Install Kubernetes on Ubuntu Set up Docker Step 1: Install Docker Kubernetes requires Docker to run its container.  follow below steps to install docker before we starts kubernetes. If you already have docker installed on your machines then skip this part and start from step2 1. Update the package with below command: sudo apt-get update 2. Install Docker sudo apt-get install docker.io 3. if you have more than two nodes then install it on all the nodes w...
2 comments
Read more

Basic Linux Commands

  Linux Command Cheat Sheet Hello All, Below are the most common commands used in a day to day life of  linux user. if you are new to linux i will recommend you to go through all of the commands.  this commands will help you to troubleshoot linux issues.   Command Description ls Lists all files and directories from present working directory ls-R Lists files in sub-directories ls-a to list down hidden files. ls-al Lists files and directories with complete details like permissions, size, owner cd or cd ~ To go back to home directory cd .. Move one level up cd To change to a particular directory cd / Move to the root directory cat > filename Creates a new file cat filename Displays the content of a file cat file...
Post a Comment
Read more