Introduction to ansible
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- Ansible is an automation tool that allows users to automate tasks like configuration management, application deployment, and other IT needs across multiple servers. - It uses SSH to connect to remote servers and run commands without requiring any agents to be installed on the servers. Users only need to install Ansible on one central system. - Ansible uses simple YAML files called playbooks to define configurations and orchestrate deployments across servers. Playbooks allow rolling updates, delegating tasks, and interacting with other systems.
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This document discusses using Ansible for continuous integration (CI) in a software development workflow. It describes polling a GitHub repository for code changes using Jenkins, which then triggers an Ansible build to deploy the code and run tests on CentOS CI infrastructure. The build process uses Vagrant and Docker and takes approximately 20 minutes. Ansible roles are used to abstract and organize playbooks for deploying the code.
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This document provides an introduction to Ansible, an IT automation tool. It discusses how Ansible uses YAML playbooks to describe the intended system state and requires no agent on managed machines. Playbooks can consolidate tasks and configuration into a single file and support templating. Real-world examples are given of using Ansible for tasks like installing packages, editing config files, and enabling services on remote servers.
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2. It recommends several DevOps tools for infrastructure automation including Puppet, Vagrant, and VeeWee which allow developers to define infrastructure in code and provision environments.
3. The Puppet Domain Specific Language (DSL) is demonstrated for declaring resources like users, files, packages, and services with attributes and relationships between them in a declarative way.
From Dev to DevOps - ApacheCON NA 2011
More info at http://blog.carlossanchez.eu/2011/11/15/from-dev-to-devops-slides-from-apachecon-na-vancouver-2011/
The DevOps movement aims to improve communication between developers and operations teams to solve critical issues such as fear of change and risky deployments. But the same way that Agile development would likely fail without continuous integration tools, the DevOps principles need tools to make them real, and provide the automation required to actually be implemented. Most of the so called DevOps tools focus on the operations side, and there should be more than that, the automation must cover the full process, Dev to QA to Ops and be as automated and agile as possible. Tools in each part of the workflow have evolved in their own silos, and with the support of their own target teams. But a true DevOps mentality requires a seamless process from the start of development to the end in production deployments and maintenance, and for a process to be successful there must be tools that take the burden out of humans.
Apache Maven has arguably been the most successful tool for development, project standardization and automation introduced in the last years. On the operations side we have open source tools like Puppet or Chef that are becoming increasingly popular to automate infrastructure maintenance and server provisioning.
In this presentation we will introduce an end-to-end development-to-production process that will take advantage of Maven and Puppet, each of them at their strong points, and open source tools to automate the handover between them, automating continuous build and deployment, continuous delivery, from source code to any number of application servers managed with Puppet, running either in physical hardware or the cloud, handling new continuous integration builds and releases automatically through several stages and environments such as development, QA, and production.
DevOps for database
- The document discusses using DevOps practices for databases. It provides an overview of DevOps and how it relates to databases.
- It introduces the speaker, Osama Mustafa, who is a founder, CEO, author and presenter in the Oracle community.
- The agenda includes questions and answers, automation examples, and how DevOps can make a DBA's life easier. It will also explain what DevOps is, why it is used, and when it should be implemented.
Deploying Plone on AWS
This document discusses deploying Plone on Amazon Web Services (AWS) using automation tools like Ansible and Terraform. It describes setting up a basic Plone stack with nginx, ZEO clients and servers. Manual deployment is error-prone, so the document recommends using configuration management tools to deploy Plone servers repeatably. It demonstrates deploying a Plone server to AWS using Terraform to provision servers and Saltstack to configure the software.
Docker at Monoco.jp (LinkedIn)
This document discusses life before Docker and how Docker addresses many of the challenges of deploying and managing applications. It provides an overview of Docker's key features like lightweight virtualization, portability across machines, versioning, and stacking multiple services. The document then demonstrates Docker usage through Dockerfiles and shows how Docker can improve development workflows and continuous integration/deployment through the use of images and containers.
ansible_rhel.pdf
Facts are variables that provide information about managed nodes, such as operating system, IP address, and hostname, and are gathered using the setup module. Facts allow playbooks to dynamically handle different operating systems or configurations by basing logic on facts rather than static variables. Fact data can be accessed in templates and used to conditionally run tasks based on facts about remote systems.
Ansible is the simplest way to automate. SymfonyCafe, 2015
Ansible is a radically simple IT automation engine that is clear, fast, complete, efficient, and secure. It can be used for configuration management and infrastructure orchestration, deployments and builds, and provisioning for Vagrant. Ansible uses YAML files and templates to define automation tasks and plays. It provides advantages over shell scripts such as organization, reusability, and parallelization.
Using Ansible for Deploying to Cloud Environments
Andrew Hamilton presented on using Ansible for deploying to cloud environments. He discussed that Ansible was chosen to provide a simple and repeatable way to build services and deploy them to configured environments. It allows deploying to multiple languages and cloud platforms. Ansible uses a simple execution model and YAML files. Its key advantages include being agentless over SSH, supporting dynamic inventories, and having modules for common tasks. Hamilton provided tips for using Ansible effectively in cloud environments, such as using dynamic inventories, separating variables, and testing changes thoroughly.
Single node setup
This document describes how to set up Hadoop in three modes - standalone, pseudo-distributed, and fully-distributed - on a single node. Standalone mode runs Hadoop as a single process, pseudo-distributed runs daemons as separate processes, and fully-distributed requires a multi-node cluster. It provides instructions on installing Java and SSH, downloading Hadoop, configuring files for the different modes, starting and stopping processes, and running example jobs.
Ansible_Basics_ppt.pdf
The document provides an overview of Ansible, an IT automation tool. It discusses key Ansible concepts like playbooks, tasks, handlers, roles, modules, and vaults. It also summarizes how to install and use Ansible for tasks like configuration management, deploying applications, managing packages and services, copying files, and retrieving facts about managed nodes. Example ad-hoc commands are provided to demonstrate managing files, packages, users, and services on remote hosts. The benefits of using playbooks over ad-hoc commands are highlighted.
Ansible windows cheat sheet by anil.k
Ansible is an IT automation tool that can configure systems, deploy software, and orchestrate advanced tasks like continuous deployments. It uses a control node to communicate with managed nodes. To install Ansible on Debian, add the Ansible PPA, update packages, and install Ansible. Windows managed nodes require PowerShell 3.0+, .NET 4.0+, and a WinRM listener. The control node requires WinRM and pywinrm for communication with Windows nodes. Inventory files list hosts and groups for Ansible to automate.
Dockerize your Symfony application - Symfony Live NYC 2014
With the advent of docker it is now easier then ever to make sure you develop, test and deploy using the same environment, resulting in no more issues caused by differences or missing libraries. Talk will go into the basics of containers, docker, and showcase how you might setup a basic php + mysql environment for your symfony app.
https://joind.in/12188
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Ansible is the simplest way to automate. SymfonyCafe, 2015
Ansible is the simplest way to automate. SymfonyCafe, 2015
Dockerize your Symfony application - Symfony Live NYC 2014
Dockerize your Symfony application - Symfony Live NYC 2014
More from Dharmit Shah
Introducing CentOS container pipeline
Slides from my talk at CentOS Dojo before FOSDEM in Brussels. These slides give an overview of the features of CentOS Container Pipeline.
Introduction to Kubernetes
This document introduces Kubernetes and its key concepts. Kubernetes is an open-source container orchestration system that automates deployment, scaling, and management of containerized applications. It groups containers that make up an application into logical units called pods and manages the pods' distribution across a cluster of nodes, health checking and restarting the pods as needed. The document also provides an overview of some Docker commands and demonstrates Kubernetes using Minikube.
Introduction to Containers
Containers are changing development and deployment using technologies like Docker and Kubernetes. Containers leverage cgroups and namespaces in Linux kernels to isolate processes and share resources without full virtual machines. Docker popularized containers by making them easy to build, run and share. Kubernetes is the most popular container orchestrator, allowing containers to run together across clusters with services for load balancing, scaling and failover. Developers can now develop in containers for consistent environments, while operations teams can deploy containerized applications with automation and roll back updates if needed.
Git push to build, test and scan your containers
Various container build services offer developers to build their image with a git push and scan the container for known CVEs (as a paid service). What they don't provide is Dockerfile linting; scanners that would scan for available package updates (rpm, pip, npm, gem); a build process that rebuilds an image not only on git push but also when there's RPM update in its enabled repo or when its base image is updated.
Welcome to CentOS Container Pipeline project. It provides all these and more, out of the box, free of cost, on CentOS infra, and with focus on open source developers. All it needs is link to git repo containing the Dockerfile. And also email address to provide all that helpful information. ;)
Python in Industry
Slides from the talk given at Nirma University. Audience comprised of fifth semester Electronics & Communications (EC) Engineering students.
Swarm mode
This document discusses Docker Swarm Mode, which allows managing a cluster of Docker Engines called a swarm. Key features include integrated cluster management, declarative application deployment across nodes, automatic scaling, service discovery, and encryption between nodes. The document demonstrates initializing a swarm on two VMs, adding a worker node, deploying services in replicated and global modes, attaching services to networks, publishing service ports, updating services, and more swarm commands.
Kubernetes
Kubernetes is open-source container-centric platform for automating deployment, scaling, and operations of application containers across clusters of hosts.
Atomic Developer Bundle
Atomic Developer Bundle packages some of the most widely used container orchestration tools into a single Vagrant box to provide developers with a configuration as close to production as possible!
Docker tips & tricks
This document provides tips and tricks for using Docker including how to view container processes and logs, check container stats, copy files between the host and container, fetch single values from Docker inspect, use Docker exec instead of SSH, and run a GUI application in a container by sharing the X11 socket.
Introducing docker
This document introduces Docker, a platform for developers and sysadmins to build and run distributed applications. It discusses what Linux containers are, how Docker uses containers to package applications and dependencies, and how containerization differs from traditional virtualization. The key benefits of Docker are that it allows applications to be easily built, shipped and run anywhere while increasing efficiency over virtual machines. A demo will show how to install Docker, pull images, create and run containers, and build custom images.
Rest apis with DRF
This document discusses creating RESTful APIs using the Django REST Framework (DRF). It begins by introducing Python, Django, and DRF. Python is an interpreted, object-oriented programming language used for backend web development, scientific computing, and more. Django is a web framework built with Python that is used by major companies. DRF is a framework that enables quickly building RESTful APIs as a Django application. The document then explains why APIs are important for separating the UI from business logic, enabling third party applications, and allowing other systems to interact with services. Finally, it outlines that a hands-on portion will cover creating a Django project, installing packages, setting up the database and URLs/views, and adding authentication to APIs
Docker hands-on
This document provides an overview of Docker terminology and hands-on Docker activities. It defines that layers in Docker are read-only file systems that images are built from, with images never changing. A Dockerfile automates building images by containing build commands. Hands-on steps demonstrate creating a container, committing it to an image, and using a Dockerfile to build an image running a Django app. The document also briefly explains using nsenter to debug containers.
More from Dharmit Shah (12)
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GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
ABSTRACT: A prima vista, un mattoncino Lego e la backdoor XZ potrebbero avere in comune il fatto di essere entrambi blocchi di costruzione, o dipendenze di progetti creativi e software. La realtà è che un mattoncino Lego e il caso della backdoor XZ hanno molto di più di tutto ciò in comune.
Partecipate alla presentazione per immergervi in una storia di interoperabilità, standard e formati aperti, per poi discutere del ruolo importante che i contributori hanno in una comunità open source sostenibile.
BIO: Sostenitrice del software libero e dei formati standard e aperti. È stata un membro attivo dei progetti Fedora e openSUSE e ha co-fondato l'Associazione LibreItalia dove è stata coinvolta in diversi eventi, migrazioni e formazione relativi a LibreOffice. In precedenza ha lavorato a migrazioni e corsi di formazione su LibreOffice per diverse amministrazioni pubbliche e privati. Da gennaio 2020 lavora in SUSE come Software Release Engineer per Uyuni e SUSE Manager e quando non segue la sua passione per i computer e per Geeko coltiva la sua curiosità per l'astronomia (da cui deriva il suo nickname deneb_alpha).
Securing your Kubernetes cluster_ a step-by-step guide to success !
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
GraphSummit Singapore | Neo4j Product Vision & Roadmap - Q2 2024
Maruthi Prithivirajan, Head of ASEAN & IN Solution Architecture, Neo4j
Get an inside look at the latest Neo4j innovations that enable relationship-driven intelligence at scale. Learn more about the newest cloud integrations and product enhancements that make Neo4j an essential choice for developers building apps with interconnected data and generative AI.
20240607 QFM018 Elixir Reading List May 2024
Everything I found interesting about the Elixir programming ecosystem in May 2024
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Discover the seamless integration of RPA (Robotic Process Automation), COMPOSER, and APM with AWS IDP enhanced with Slack notifications. Explore how these technologies converge to streamline workflows, optimize performance, and ensure secure access, all while leveraging the power of AWS IDP and real-time communication via Slack notifications.
Presentation of the OECD Artificial Intelligence Review of Germany
Consult the full report at https://www.oecd.org/digital/oecd-artificial-intelligence-review-of-germany-609808d6-en.htm
Climate Impact of Software Testing at Nordic Testing Days
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
ここ3000字までしか入らないけどタイトルの方がたくさん文字入ると思います。
UiPath Test Automation using UiPath Test Suite series, part 5
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
“I’m still / I’m still / Chaining from the Block”
“An Outlook of the Ongoing and Future Relationship between Blockchain Technologies and Process-aware Information Systems.” Invited talk at the joint workshop on Blockchain for Information Systems (BC4IS) and Blockchain for Trusted Data Sharing (B4TDS), co-located with with the 36th International Conference on Advanced Information Systems Engineering (CAiSE), 3 June 2024, Limassol, Cyprus.
Video Streaming: Then, Now, and in the Future
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
UiPath Test Automation using UiPath Test Suite series, part 6
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
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Communications Mining Series - Zero to Hero - Session 1
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
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• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
TrustArc Webinar - 2024 Global Privacy Survey
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
- The top challenges for privacy leaders, practitioners, and organizations in 2024
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20 Comprehensive Checklist of Designing and Developing a Website
Dive into the world of Website Designing and Developing with Pixlogix! Looking to create a stunning online presence? Look no further! Our comprehensive checklist covers everything you need to know to craft a website that stands out. From user-friendly design to seamless functionality, we've got you covered. Don't miss out on this invaluable resource! Check out our checklist now at Pixlogix and start your journey towards a captivating online presence today.
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
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GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Securing your Kubernetes cluster_ a step-by-step guide to success !
Securing your Kubernetes cluster_ a step-by-step guide to success !
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
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Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
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Presentation of the OECD Artificial Intelligence Review of Germany
Presentation of the OECD Artificial Intelligence Review of Germany
Climate Impact of Software Testing at Nordic Testing Days
Climate Impact of Software Testing at Nordic Testing Days
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
UiPath Test Automation using UiPath Test Suite series, part 5
UiPath Test Automation using UiPath Test Suite series, part 5
Monitoring Java Application Security with JDK Tools and JFR Events
Monitoring Java Application Security with JDK Tools and JFR Events
UiPath Test Automation using UiPath Test Suite series, part 6
UiPath Test Automation using UiPath Test Suite series, part 6
Communications Mining Series - Zero to Hero - Session 1
Communications Mining Series - Zero to Hero - Session 1
20 Comprehensive Checklist of Designing and Developing a Website
20 Comprehensive Checklist of Designing and Developing a Website
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...
Introduction to ansible
- 1. Intro to Ansible Dharmit Shah @dharm1t
- 2. Who am I? ➔Co-organizer of Ansible Ahmedabad & Docker Ahmedabad ➔Software Engineer @ Red Hat ➔Work on Ansible, CentOS, Docker, Vagrant, Jenkins, etc. ➔I ❤ automation
- 3. Agenda ➔What’s the problem? ➔What is Ansible? ➔How does Ansible try to solve it? ➔How is it different from tools in same domain? ➔How to install and use it?
- 4. The Problem ➔ Normally dev, staging and prod environments ➔ Numerous systems in each one of them ➔ Webserver, DB, Mail server, Application server etc. ➔ Different setup and multiple systems for each server type ➔ Security update, bug fix, add new system to environment
- 6. What is Ansible? ➔Radically simple IT automation engine ➔Automates: ◆ cloud provisioning ◆ configuration management ◆ application deployment ◆ any many other IT needs ➔Uses no agents, so easy to deploy
- 7. Ansible style solution and difference ➔ Install Ansible on only one system ➔ SSH access to all other systems ➔ No client process running in any remote system ➔ No daemon process either! ➔ Run a command, sit back and relax
- 8. Installation ➔ pip install ➔ dnf install ➔ apt-get install ➔ yum install ansible
- 9. Using Ansible ➔Modify /etc/ansible/hosts (aka Inventory file) ➔Put one or more remote systems in the file ➔Public SSH key must exist in authorized_keys on that system ➔Run ansible; it’s that easy!
- 10. ➔Modules for almost all OSes ➔Supports Docker, Kubernetes, AWS, Azure, Google Cloud, OpenStack, Rackspace, VMware ➔ansible-vault to store secrets ➔Blue-Green deployment Features
- 11. DEMO
- 12. ➔ansible localhost -m setup ➔ansible do -m ping ➔ansible do -bu root -m shell -a 'yum install nginx' ➔ansible do -bu root -m yum -a 'name=docker state=installed' ➔ansible do -bu root -m service -a 'name=docker state=started' Simple commands Imagine doing that for every package you want to install.
- 14. Ansible Playbooks ➔Configuration, deployment and orchestration language ➔Manage configurations and deployments of remote sys ➔Rolling updates, delegate to other host, interact with monitoring servers and load balancers! ➔Still human readable!
- 15. Example $ cat playbook.yml - hosts: do remote_user: root tasks: - name: Install Docker yum: name=docker state=installed - name: Install EPEL yum: name=epel-release state=installed - name: Start & Enable Docker service: name=docker enabled=yes state=started $ ansible-playbook playbook.yml
- 16. Thank you!