DevOps Introduction
- What is DevOps?
- History of DevOps
- Dev and Ops
- DevOps definitions
- DevOps and Software Development Life Cycle
- DevOps main objectives
- Infrastructure As A Code
Linux Administration
- Basic concepts of Operating System, Kernel, Shell & File System structure.
- Important Commands for Administration.
- Installation of Centos.
- User Management.
- File Permissions.
- Partitioning and File System.
- Package Management.
- Networking.
- Automating tasks with Cron.
- DHCP Configuration.
- NFS Configuration.
- Apache Configuration.
- FTP configuration.
- SSH configuration.
- NTP Configuration.
- Logging.
- Open LDAP server configuration.
Python scripting
- Python Introduction
- Features of Python
- Python vs Perl
- Python vs shell
- Interactive mode of programming using python
- Reserved words
- Python indentation, Python variables
- Python data types
- Numbers,Strings,Lists,Tuples,
- Dictionaries,Loops,Operators,
- Break Continue,pass,
- Command line arguemtns,Functions
- Modules
- Files, Exception Handling
- Object Oriented concepts,
- Class, Object, Inheritance
Shell Scripting
- She-bang line in shell
- Command line arguments
- Variables, Loops, Case statement
- Functions, Regular expressions, Examples
Cloud computing and Virtualization
- History and evolution of cloud
- Cloud computing concepts
- Characteristics and Benefits of Cloud
- Cloud service models
- IaaS, PaaS and SaaS
- Cloud service model implementations
- Cloud Deployment Models
- Virtualization
- Virtual Machines
Ansible
- Introduction to Ansible.
- Introduction to YAML.
- Ansible Documentation.
- Setup and Configuration.
- Ansible Playbooks
- Ansible command line:
- System Facts.
- Target Section.
- Variable Section.
- Handler Section.
- lookups, Runonce, Local Action, Loops, Conditionals, Until, Notify, Tags, Error
Handling, Templates etc.
- Ansible Modules
- Setup Module.
- File Module.
- Pause Module.
- Yum Module.
- Service Module.
- Copy Module.
- Package Module etc.
- Ansible Command Line Usage.
- Ansible Roles.
- Ansible Galaxy.
Cases:
- Web Server playbook.
- Database Server P playbook.
- NFS server playbook.
- MOTD playbook.
Agile and Scrum
- Agile Principles.
- Agile and Scrum Methodologies.
- Scrum Roles.
Git
- Introduction to Version Control.
- Installation and Server setup.
- Git Commands and Repository.
- Branching
- Working with GitHub.
Puppet
- Introduction to Puppet
- Installation of Puppet Master
- Installation of Puppet agent
- Module Structure and Class Naming
- Declaring Classes and Creating Node definition.
- Puppet.conf, Catalog Compilation, Facter and Autoloading.
- Puppet DSL
- DSL overview
- Relationships and Dependencies.
- Arrays
- Conditional Statements
- Variables, Parameterization and Scope.
- Inheritance
- Regular Expressions
- Meta parameters.
- File and Resource Defaults.
- Templates
- Resource Collectors
- Definitions.
- Class Parameters and Scope
- Variable/Class/Module Naming Conventions.
- Roles and Profiles
- Hiera
- Puppet Management
- Common Console tasks
- Live Management
- Reporting
- Troubleshooting
- Deactivating Puppet agent
- Event Inspector
- External Facts
- Puppet Forge
Cases:
- MOTD Module.
- NTP Module.
- Secure Shell Module.
- LogRotate Module.
- Secure FTP server Module.
- Hosts Module.
- Apache Module.
Apache Tomcat Application Server
- Installation and Configuration of Tomcat Server.
- Managing Tomcat
- Deploying and Managing Applications.
DevOps Tools: CHEF
- Overview of Chef
- Common Chef Terminology (Server, Workstation, Client, Repository etc.)
- Servers and Nodes
- Chef Configuration Concepts
- Installation of Chef Enterprise Server.
- Workstation Setup
- How to configure knife
- Execute some commands to test connection between knife and workstation
- Organization Setup
- Create organization
- Add node to organization
- Resources
- Recipes and Cookbooks.
- Databags
- How to create Databags
- Add Databags to organization
- Node Objects and Search
- How to Add Run list to Node
- Check node Details
- Environments
- How to create Environments
- Add servers to environments
- Roles
- Create roles
- Add Roles to organization
- ChefDK and Test Kitchen.
- Chef Supermarket.
Cases:
- MOTD cookbook.
- Apache Server cookbook.
DOCKER
- What are containers
- Diffrence between VM’s & Containers
- Hypervisor Vs Docker Engine
- Docker Introduction
- Docker installation
- Images & containers basics
- Images
- Docker Images Deep Dive
- DockerHub
- Pull & Push images
- Building your own Image with Dockerfile
- Docker & Jenkins integration
- Hosting & Managing Images
- Containers
- Deep Dive
- Running, Stopping, Deleting, Inspecting & Managing containers
- Docker networking
- Web server examples
- Local Developemnt workflow
- Docker Compose
- Automated WorkFlow/ Continous delivery of dockers
- Docker Orchestration with Kubernetes
- Microservice Architecture
- Why Containers for microservices
- Kubernetes Intro & Architecture
- Kubernetes setup
- Running docker containers on kubernetes
- Kubectl
- Pod
- Service
- Replication controller & Set
- Deployment
- Whats Next in Cotainer world
VAGRANT
- Introduction
- Setting up Vagrant.
- Using Vagrant, Vagrantfiles, Boxes, Synced folders, Networking.
- Automated Provisioning with Shell, Puppet and Chef.
- Private and Public Networking.
- Multiple Machines with Vagrant.
- Box Management.
Continuous Integration
- INTRODUCTION TO JENKINS-CI
- Continuous Integration with Jenkins Overview
- Installation of Jenkins.
- Jenkins management
- Support for the Git version control systems
- Different types of Jenkins Jobs
- Setting up a Jenkins job
- Scheduling build Jobs.
- Securing Jenkins.
- Jenkins Plugins.
- Introduction to Maven.
- Setting up Jenkins Master and Slave servers.
- Distributed builds with Jenkins
- Backup and Restore of Jenkins.
DevOps: Monitoring Tool Nagios
- Installation and Configuration of Nagios Server.
- Configuring NRPE.
- Nagios Configuration.
- Startup.
- Adding Hosts and Services.
- Web Interface.
- Notifications.
AWS Devops
- Identity Access Management.
- S3, Glacier and CloudFront.
- EC2
- Route53
- Databases on AWS.
- VPC.
- Application Services.
- Deployment with EC2 and Auto Scaling.
- Monitoring and Logging with CloudWatch.
- CloudFormation.
- Elastic Beanstalk.
- Opsworks.
- Ansible and Amazon Web Services
