Docker introduction.
References : The Docker Book : Containerization is the new virtualization
http://www.amazon.in/Docker-Book-Containerization-new-virtualization-ebook/dp/B00LRROTI4/ref=sr_1_1?ie=UTF8&qid=1422003961&sr=8-1&keywords=docker+book
Introduction to docker. Docker is open source framework that provides "container virtualization". This does not need hypervisor rather works directly with Kernel. It needs x64 Linux and kernel 3.8+ to provide virtualization
This presentation gives a brief understanding of docker architecture, explains what docker is not, followed by a description of basic commands and explains CD/CI as an application of docker.
Docker Tutorial For Beginners | What Is Docker And How It Works? | Docker Tut...Simplilearn
This presentation about Docker tutorial will help you understand what is Docker, advantages of Docker, how does Docker work, components of Docker, virtual machine vs Docker, advanced concepts in Docker, basic Docker commands along with a demo. A Docker is an OS-level virtualization software that enables developers and IT administrators to create, deploy and run applications in a Docker container with all their dependencies. It is said to be a very light-weight software container and containerization platform. Docker engine or Docker is a client-server application that builds and executes using Docker components. Rapid deployment, portability, better efficiency, faster configuration, scalability, security are some of the advantages you get by using Docker.
Below topics are explained in this Docker presentation:
1. Virtual machine vs Docker
2. What is Docker?
3. Advantages of Docker
4. How does Docker work?
5. Components of Docker
6. Advanced concepts in Docker
7. Basic Docker commands
Why learn DevOps?
Simplilearn’s DevOps training course is designed to help you become a DevOps practitioner and apply the latest in DevOps methodology to automate your software development lifecycle right out of the class. You will master configuration management; continuous integration deployment, delivery and monitoring using DevOps tools such as Git, Docker, Jenkins, Puppet and Nagios in a practical, hands-on and interactive approach. The DevOps training course focuses heavily on the use of Docker containers, a technology that is revolutionizing the way apps are deployed in the cloud today and is a critical skillset to master in the cloud age.
After completing the DevOps training course you will achieve hands-on expertise in various aspects of the DevOps delivery model. The practical learning outcomes of this Devops training course are:
An understanding of DevOps and the modern DevOps toolsets
The ability to automate all aspects of a modern code delivery and deployment pipeline using:
1. Source code management tools
2. Build tools
3. Test automation tools
4. Containerization through Docker
5. Configuration management tools
6. Monitoring tools
Who should take this course?
DevOps career opportunities are thriving worldwide. DevOps was featured as one of the 11 best jobs in America for 2017, according to CBS News, and data from Payscale.com shows that DevOps Managers earn as much as $122,234 per year, with DevOps engineers making as much as $151,461. DevOps jobs are the third-highest tech role ranked by employer demand on Indeed.com but have the second-highest talent deficit.
This DevOps training course will be of benefit the following professional roles:
1. Software Developers
2. Technical Project Managers
3. Architects
4. Operations Support
5. Deployment engineers
6. IT managers
7. Development managers
You can learn more at https://www.simplilearn.com/cloud-computing/devops-practitioner-certification-training
What is Docker | Docker Tutorial for Beginners | Docker Container | DevOps To...Edureka!
This DevOps Docker Tutorial on what is docker ( Docker Tutorial Blog Series: https://goo.gl/32kupf ) will help you understand how to use Docker Hub, Docker Images, Docker Container & Docker Compose. This tutorial explains Docker's working Architecture and Docker Engine in detail. This Docker tutorial also includes a Hands-On session around Docker by the end of which you will learn to pull a centos Docker Image and spin your own Docker Container. You will also see how to launch multiple docker containers using Docker Compose. Finally, it will also tell you the role Docker plays in the DevOps life-cycle.
The Hands-On session is performed on an Ubuntu-64bit machine in which Docker is installed.
***** DevOps Masters Program : https://www.edureka.co/masters-program/devops-engineer-training *****
This DevOps Docker Commands tutorial ( Docker Tutorial Blog Series: https://goo.gl/z93Ed1 ) will introduce you to the most commonly used Docker commands. The Hands-On session is performed on an Ubuntu-64 bit machine in which Docker is installed.
To learn how Docker can be used to integrate multiple DevOps tools, watch the video titled 'DevOps Tools', by clicking this link: https://goo.gl/up9iwd
Introduction to docker. Docker is open source framework that provides "container virtualization". This does not need hypervisor rather works directly with Kernel. It needs x64 Linux and kernel 3.8+ to provide virtualization
This presentation gives a brief understanding of docker architecture, explains what docker is not, followed by a description of basic commands and explains CD/CI as an application of docker.
Docker Tutorial For Beginners | What Is Docker And How It Works? | Docker Tut...Simplilearn
This presentation about Docker tutorial will help you understand what is Docker, advantages of Docker, how does Docker work, components of Docker, virtual machine vs Docker, advanced concepts in Docker, basic Docker commands along with a demo. A Docker is an OS-level virtualization software that enables developers and IT administrators to create, deploy and run applications in a Docker container with all their dependencies. It is said to be a very light-weight software container and containerization platform. Docker engine or Docker is a client-server application that builds and executes using Docker components. Rapid deployment, portability, better efficiency, faster configuration, scalability, security are some of the advantages you get by using Docker.
Below topics are explained in this Docker presentation:
1. Virtual machine vs Docker
2. What is Docker?
3. Advantages of Docker
4. How does Docker work?
5. Components of Docker
6. Advanced concepts in Docker
7. Basic Docker commands
Why learn DevOps?
Simplilearn’s DevOps training course is designed to help you become a DevOps practitioner and apply the latest in DevOps methodology to automate your software development lifecycle right out of the class. You will master configuration management; continuous integration deployment, delivery and monitoring using DevOps tools such as Git, Docker, Jenkins, Puppet and Nagios in a practical, hands-on and interactive approach. The DevOps training course focuses heavily on the use of Docker containers, a technology that is revolutionizing the way apps are deployed in the cloud today and is a critical skillset to master in the cloud age.
After completing the DevOps training course you will achieve hands-on expertise in various aspects of the DevOps delivery model. The practical learning outcomes of this Devops training course are:
An understanding of DevOps and the modern DevOps toolsets
The ability to automate all aspects of a modern code delivery and deployment pipeline using:
1. Source code management tools
2. Build tools
3. Test automation tools
4. Containerization through Docker
5. Configuration management tools
6. Monitoring tools
Who should take this course?
DevOps career opportunities are thriving worldwide. DevOps was featured as one of the 11 best jobs in America for 2017, according to CBS News, and data from Payscale.com shows that DevOps Managers earn as much as $122,234 per year, with DevOps engineers making as much as $151,461. DevOps jobs are the third-highest tech role ranked by employer demand on Indeed.com but have the second-highest talent deficit.
This DevOps training course will be of benefit the following professional roles:
1. Software Developers
2. Technical Project Managers
3. Architects
4. Operations Support
5. Deployment engineers
6. IT managers
7. Development managers
You can learn more at https://www.simplilearn.com/cloud-computing/devops-practitioner-certification-training
What is Docker | Docker Tutorial for Beginners | Docker Container | DevOps To...Edureka!
This DevOps Docker Tutorial on what is docker ( Docker Tutorial Blog Series: https://goo.gl/32kupf ) will help you understand how to use Docker Hub, Docker Images, Docker Container & Docker Compose. This tutorial explains Docker's working Architecture and Docker Engine in detail. This Docker tutorial also includes a Hands-On session around Docker by the end of which you will learn to pull a centos Docker Image and spin your own Docker Container. You will also see how to launch multiple docker containers using Docker Compose. Finally, it will also tell you the role Docker plays in the DevOps life-cycle.
The Hands-On session is performed on an Ubuntu-64bit machine in which Docker is installed.
***** DevOps Masters Program : https://www.edureka.co/masters-program/devops-engineer-training *****
This DevOps Docker Commands tutorial ( Docker Tutorial Blog Series: https://goo.gl/z93Ed1 ) will introduce you to the most commonly used Docker commands. The Hands-On session is performed on an Ubuntu-64 bit machine in which Docker is installed.
To learn how Docker can be used to integrate multiple DevOps tools, watch the video titled 'DevOps Tools', by clicking this link: https://goo.gl/up9iwd
An overview of Docker and Linux containers. There are three parts:
An introduction to Docker and containers
A demo that the audience can try out
An overview of the various vendors and groups in this space
The demo is meant to be a simple, step-by-step recipe that introduces the basic commands and ends by spinning up a node.js app using two linked containers: node and redis.
The final section explores the companies and groups that are working on containers, either complementing Docker's contributions or in direct competition with them.
Gives a brief introduction of the emerging containerization technology, the difference in traditional VMs and Conatiners and the most popular one- Docker
This presentation about Docker will help you learn what Docker and Docker compose is, benefits of Docker compose, differences between Docker compose and Docker swarm, basic commands of docker compose and finally, a demo on docker compose. Docker is a tool which runs containers, whereas Docker Compose is used for running multiple containers as a single service. With compose, containers run in isolation (but they interact with each other). After watching this video, you will able to create a YAML file of docker compose and run multiple containers at a time. Now, let us get started and understand how does a Docker compose work.
Below are the topics covered in this Docker compose presentation:
1. What is Docker?
2. What is a Docker Compose?
3. Benefits of Docker compose
4. Docker Compose vs Docker Swarm
5. Basic commands of Docker
6. Demo
Why learn DevOps?
Simplilearn’s DevOps training course is designed to help you become a DevOps practitioner and apply the latest in DevOps methodology to automate your software development lifecycle right out of the class. You will master configuration management; continuous integration deployment, delivery and monitoring using DevOps tools such as Git, Docker, Jenkins, Puppet and Nagios in a practical, hands on and interactive approach. The Devops training course focuses heavily on the use of Docker containers, a technology that is revolutionizing the way apps are deployed in the cloud today and is a critical skillset to master in the cloud age.
After completing the DevOps training course you will achieve hands on expertise in various aspects of the DevOps delivery model. The practical learning outcomes of this Devops training course are:
An understanding of DevOps and the modern DevOps toolsets
The ability to automate all aspects of a modern code delivery and deployment pipeline using:
1. Source code management tools
2. Build tools
3. Test automation tools
4. Containerization through Docker
5. Configuration management tools
6. Monitoring tools
Who should take this course?
DevOps career opportunities are thriving worldwide. DevOps was featured as one of the 11 best jobs in America for 2017, according to CBS News, and data from Payscale.com shows that DevOps Managers earn as much as $122,234 per year, with DevOps engineers making as much as $151,461. DevOps jobs are the third-highest tech role ranked by employer demand on Indeed.com but have the second-highest talent deficit.
1. This DevOps training course will be of benefit the following professional roles:
2. Software Developers
3. Technical Project Managers
4. Architects
5. Operations Support
6. Deployment engineers
7. IT managers
8. Development managers
Learn more at https://www.simplilearn.com/cloud-computing/devops-practitioner-certification-training
Tech Talk on Docker - Docker is a computer program that performs OS virtualization, also known as containerization.
Written in: Go
Supported OS: Linux, Windows, macOS
This technology is widely used within Atlogys as a best practice during development.
Hear out senior engineer Mr. Ram Awadh deliver this information session which also includes a demo.
Java Developer Intro to Environment Management with Vagrant, Puppet, and Dock...Lucas Jellema
Creating and managing environments for development and R&D activities can be cumbersome. Quickly spinning up databases and web servers, using physical resources in a smart way, installing application components, and having all the elements talk to each other can take a lot of time. This session takes you by the hand and introduces you to Vagrant and Oracle VM VirtualBox for quickly provisioning VMs in which Docker containers run platform components, applications, and microservices—all set up by use of Puppet and interacting with Git(Hub). You’ll start from zero on your laptop and end with both local and public cloud environments in which to develop, test, and run various types of applications. Lean governance and evolution of the environments are discussed too.
Docker Understanding, What is Docker? Why Docker? How do I containerize somet...Yogesh Wadile
The Docker daemon is a service that runs on your host operating system. It currently only runs on Linux because it depends on a number of Linux kernel features, but there are a few ways to run Docker on MacOS and Windows too. TheDocker daemon itself exposes a REST API.
Docker container is an open source software development platform. Its main benefit is to package applications in “containers,” allowing them to be portable among any system running the Linux operating system (OS).
Docker Hub is a cloud-based registry service which allows you to link to code repositories, build your images and test them, stores manually pushed images, and links to Docker Cloud so you can deploy images to your hosts.
Docker has created enormous buzz in the last few years. Docker is a open-source software containerization platform. It provides an ability to package software into standardised units on Docker for software development. In this hands-on introductory session, I introduce the concept of containers, provide an overview of Docker, and take the participants through the steps for installing Docker. The main session involves using Docker CLI (Command Line Interface) - all the concepts such as images, managing containers, and getting useful work done is illustrated step-by-step by running commands.
An overview of Docker and Linux containers. There are three parts:
An introduction to Docker and containers
A demo that the audience can try out
An overview of the various vendors and groups in this space
The demo is meant to be a simple, step-by-step recipe that introduces the basic commands and ends by spinning up a node.js app using two linked containers: node and redis.
The final section explores the companies and groups that are working on containers, either complementing Docker's contributions or in direct competition with them.
Gives a brief introduction of the emerging containerization technology, the difference in traditional VMs and Conatiners and the most popular one- Docker
This presentation about Docker will help you learn what Docker and Docker compose is, benefits of Docker compose, differences between Docker compose and Docker swarm, basic commands of docker compose and finally, a demo on docker compose. Docker is a tool which runs containers, whereas Docker Compose is used for running multiple containers as a single service. With compose, containers run in isolation (but they interact with each other). After watching this video, you will able to create a YAML file of docker compose and run multiple containers at a time. Now, let us get started and understand how does a Docker compose work.
Below are the topics covered in this Docker compose presentation:
1. What is Docker?
2. What is a Docker Compose?
3. Benefits of Docker compose
4. Docker Compose vs Docker Swarm
5. Basic commands of Docker
6. Demo
Why learn DevOps?
Simplilearn’s DevOps training course is designed to help you become a DevOps practitioner and apply the latest in DevOps methodology to automate your software development lifecycle right out of the class. You will master configuration management; continuous integration deployment, delivery and monitoring using DevOps tools such as Git, Docker, Jenkins, Puppet and Nagios in a practical, hands on and interactive approach. The Devops training course focuses heavily on the use of Docker containers, a technology that is revolutionizing the way apps are deployed in the cloud today and is a critical skillset to master in the cloud age.
After completing the DevOps training course you will achieve hands on expertise in various aspects of the DevOps delivery model. The practical learning outcomes of this Devops training course are:
An understanding of DevOps and the modern DevOps toolsets
The ability to automate all aspects of a modern code delivery and deployment pipeline using:
1. Source code management tools
2. Build tools
3. Test automation tools
4. Containerization through Docker
5. Configuration management tools
6. Monitoring tools
Who should take this course?
DevOps career opportunities are thriving worldwide. DevOps was featured as one of the 11 best jobs in America for 2017, according to CBS News, and data from Payscale.com shows that DevOps Managers earn as much as $122,234 per year, with DevOps engineers making as much as $151,461. DevOps jobs are the third-highest tech role ranked by employer demand on Indeed.com but have the second-highest talent deficit.
1. This DevOps training course will be of benefit the following professional roles:
2. Software Developers
3. Technical Project Managers
4. Architects
5. Operations Support
6. Deployment engineers
7. IT managers
8. Development managers
Learn more at https://www.simplilearn.com/cloud-computing/devops-practitioner-certification-training
Tech Talk on Docker - Docker is a computer program that performs OS virtualization, also known as containerization.
Written in: Go
Supported OS: Linux, Windows, macOS
This technology is widely used within Atlogys as a best practice during development.
Hear out senior engineer Mr. Ram Awadh deliver this information session which also includes a demo.
Java Developer Intro to Environment Management with Vagrant, Puppet, and Dock...Lucas Jellema
Creating and managing environments for development and R&D activities can be cumbersome. Quickly spinning up databases and web servers, using physical resources in a smart way, installing application components, and having all the elements talk to each other can take a lot of time. This session takes you by the hand and introduces you to Vagrant and Oracle VM VirtualBox for quickly provisioning VMs in which Docker containers run platform components, applications, and microservices—all set up by use of Puppet and interacting with Git(Hub). You’ll start from zero on your laptop and end with both local and public cloud environments in which to develop, test, and run various types of applications. Lean governance and evolution of the environments are discussed too.
Docker Understanding, What is Docker? Why Docker? How do I containerize somet...Yogesh Wadile
The Docker daemon is a service that runs on your host operating system. It currently only runs on Linux because it depends on a number of Linux kernel features, but there are a few ways to run Docker on MacOS and Windows too. TheDocker daemon itself exposes a REST API.
Docker container is an open source software development platform. Its main benefit is to package applications in “containers,” allowing them to be portable among any system running the Linux operating system (OS).
Docker Hub is a cloud-based registry service which allows you to link to code repositories, build your images and test them, stores manually pushed images, and links to Docker Cloud so you can deploy images to your hosts.
Docker has created enormous buzz in the last few years. Docker is a open-source software containerization platform. It provides an ability to package software into standardised units on Docker for software development. In this hands-on introductory session, I introduce the concept of containers, provide an overview of Docker, and take the participants through the steps for installing Docker. The main session involves using Docker CLI (Command Line Interface) - all the concepts such as images, managing containers, and getting useful work done is illustrated step-by-step by running commands.
Docker for Developers talk from the San Antonio Web Dev Meetup in Aug 2023
Never used Docker? This is perfect for you!
New to Docker? You'll learn something for sure!
Links included for all slides, code, and examples
Go from no Docker experience to a fully running web app in one slide deck!
Virtualization, Containers, Docker and scalable container management servicesabhishek chawla
In this presentation we take you through the concept of virtualization which includes the different types of virtualizations, understanding the Docker as a software containerization platform like Docker's Architecture, Building and running custom images in Docker containers, Scalable container management services which include overview of Amazon ECS & kubernetes and how at LimeTray we harnessed the power of kubernetes for scalable automated deployment of our microservices.
A step by step tutorial about installing and using Docker for your Development(Dev) Environment. After the end of this tutorial, you should be able to use Docker for your day-day development work.
The almost same tutorial is available in text format on my blog. Visit: http://bit.ly/2Gijqgk
These slides were discussed in a youtube video here:- http://bit.ly/2Gr2Qeb
Docker is an open platform for developing, shipping, and running applications. Docker enables you to separate your applications from your infrastructure so you can deliver software quickly. This is a first introduction to Docker with relative basic commands.
Docker Kubernetes Istio
Understanding Docker and creating containers.
Container Orchestration based on Kubernetes
Blue Green Deployment, AB Testing, Canary Deployment, Traffic Rules based on Istio
PuppetConf 2017: What’s in the Box?!- Leveraging Puppet Enterprise & Docker- ...Puppet
“Docker, Docker, Docker.” It’s a phrase we hear often, but what are containers, what can they be used for, and why should you know more about them? In this session, Grace (Puppet) and Tricia (AppDynamics) will introduce attendees to Docker and help them build and deploy their first container with Puppet. They will leverage the docker_image_build module from the Puppet Forge and take attendees through the proper workflow for coupling Docker and Puppet together. The session will focus on how to use some of the newest Docker features, such as multi-stage build files and password stores within Docker so you can pass "secrets" to a swarm for login credentials. The goal is to provide newcomers with a working proficiency of how to get started deploying containers using Puppet as their automation tool.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
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.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
2. Agenda
• Introduction
• Docker
Components
A. The
Docker
Client
and
Server
B. Docker
Images
C. Registries
D. Docker
Containers
• What
can
you
use
Docker
for?
• Docker
Installation
• Docker
User
Interface
• Basic
Commands
• Demo
• Questions
3. Introduction
to
Docker
“Docker
is
an
open-‐source
engine
that
automates
the
deployment
of
applications
into
containers.
It
adds
an
application
deployment
engine
on
top
of
a
virtualised
container
execution
environment.”
It
was
written
by
the
team
at
Docker,
Inc
(formerly
dotCloud
Inc,
an
early
player
in
the
Platform-‐as-‐a-‐Service
(PAAS)
market),
and
released
by
them
under
the
Apache
2.0
license.
4. Docker’s
Mission
is
to
provide
1. An
easy
and
lightweight
way
to
model
reality
Docker
is
fast,
It
relies
on
copy-‐on-‐write
Model.
So,
that
making
changes
to
your
application
is
also
incredibly
fast:
only
what
you
want
to
change
will
change.
2. A
logical
Segregation
of
Duties
With
Docker,
Developers
care
about
the
application
running
inside
the
containers,
and
Operations
care
about
managing
the
containers.
3. Fast,
efficient
development
life
cycle
Docker
aims
to
reduce
the
cycle
time
between
code
being
written
and
code
being
tested,
deployed
and
used.
4. Encourage
Service
Oriented
Architecture
Docker
encourage
service
oriented
architecture,
It
recommends
that
each
container
run
a
single
application
or
Process.
5. Docker
Components
:
The
Docker
Client
and
Server
Docker
is
a
client-‐server
application.
The
Docker
client
talks
to
the
Docker
server
or
daemon,
which,
in
turn,
does
all
the
work.
Docker
ships
with
a
command
line
client
binary,
‘docker’(“it
is
a
single
binary,
that
can
act
as
both
client
and
server.
As
a
client,
it
passes
request
to
the
Docker
daemon
and
then
process
those
requests
when
they
are
returned.”)
as
well
as
a
full
RESTful
API.
6. Docker
Components
:
Docker
Images
An
image
is
the
build
component
of
a
container.
It
is
a
read-‐only
template
from
which
one
or
more
container
instances
can
be
launched.
Conceptually,
it’s
similar
to
an
AMI.
For
downloading
a
image
from
public
repo,
we
can
use
the
following
command
:
$docker pull ubuntu:12.10
7. 7
Docker
Components
:
Docker
Images
More
about
Docker
Images
:
1. Docker
Images
stored
in
Docker
Hub
or
locally
1. For
Docker
Hub
we
required
Docker
Hub
account
2. Authenticating
Docker
Run
:
sudo docker login
This will create the $HOME/.dockercfg file.
2. We
can
build
our
own
Images
1.docker commit (This method is currently not recommended.)
2. docker build
With
a
Dockerfile
8. 8
Docker
Components
:
Docker
Images
:
Dockerfile
Dockerfile
:
Dockerfile
uses
a
basic
DSL
with
instructions
for
building
Docker
images.
Sample
Dockerfile:
# Version: 0.0.1
FROM ubuntu:14.04
MAINTAINER Abhishek Tomar “abhish.tomar@gmail.com”
RUN apt-get update
RUN apt-get install -y nginx
RUN echo ‘Hi, I am in your container’ > /usr/share/nginx/html/
index.html
EXPOSE 80
9. 9
Docker
Components
:
Docker
Images
:
Dockerfile
Now
Docker
Execung
instrucon
workflow
:
• Docker
runs
a
container
from
the
image.
• An
instrucon
executes
and
makes
a
change
to
the
container.
• Docker
runs
the
equivalent
of
“docker
commit”
to
commit
a
new
layer.
• Docker
then
runs
a
new
container
from
this
new
image.
• The
next
instrucon
in
the
file
is
executed,
and
the
process
repeats
unl
all
instrucons
have
been
executed.
Few
Commands
:
1. For
running
the
docker
with
docker
file
:
$ docker build .
1. Checking
the
history
:
$ docker history <containeranme>
10. 10
Docker
Components
:
Registries
Registries
are
used
to
store
images.
Registries
can
be
local
or
remote.
When
we
launch
a
container,
Docker
first
searches
the
local
registry
for
the
image.
If
it’s
not
found
locally,
then
it
searches
a
public
remote
registry,
called
DockerHub.
If
the
image
is
there,
Docker
downloads
it
to
the
local
registry
and
and
uses
it
to
launch
the
container.
DockerHub
is
similar
to
Github,
in
that
we
can
create
both
public
and
private
image
repositories.
This
makes
it
easy
to
distribute
images
efficiently
and
securely.
“Images live inside the repositories and repository lives on registry.”
11. Docker
Components
:
Containers
Containers
are
not
VM’s
:
Unlike
hypervisor
virtualization,
where
one
or
more
independent
machines
run
virtually
on
physical
hardware
via
an
intermediation
layer,
containers
instead
run
user
space
on
top
of
an
operating
system's
kernel.
They
can
generally
only
run
the
same
or
a
similar
guest
operating
system
as
the
underlying
hosts.
And
a
Docker
Container
is
…
1. An
Image
Format
2. A
Set
of
standard
operations
3. An
execution
environment
13. What
can
you
use
Docker
for?
Some
Small
Use
Cases:
1. I
need
to
see
the
man
page
from
a
specific
version
of
RHEL,
CentOS
or
Fedora
2. I
need
to
quickly
verify
the
command
line
options
of
a
program
3. I
need
to
test
the
functionality
of
a
specific
version
of
software
4. I
need
a
scratch
pad
that
is
NOT
my
system
5. I
need
a
single
daemon
running,
and
I
don’t
care
what
distribution
of
Linux
it
runs
on
(see
registry
below)
14. What
can
you
use
Docker
for?
Some
more
use
Cases
:
1. Making
your
local
development
and
build
workflow
faster.
2. Using
Docker
to
create
isolated
instances
to
run
tests.
3. Building
a
multi-‐user
Platform-‐as-‐a-‐service(PAAS)
infrastructure.
15. 15
Docker
Installation
Requirements:
1. Be
running
a
64-‐bit
architecture
($sudo
uname
-‐a)
2. Kernel
version
3.8
or
later
($sudo
uname
-‐a)
3. Kernel
must
support
an
appropriate
storage
drive
($sudo
grep
‘device-‐mapper’
/proc/
devices)
4. cgroups
and
namespaces
kernel
features
must
be
supported
and
enabled.
5. Check
curl
is
installed
or
not
($which
curl)
16. 16
Docker
Installation
Cont.
#UpdaPng
the
ubuntu
$ sudo apt-get update & apt-get upgrade
#
Installing
latest
version
of
Docker
$ curl -sSL https://get.docker.io/ubuntu/ | sudo sh
#
Check
Whether
Docker
is
running
or
not
$ docker -info
#
Docker
configuraPon
file:
“/etc/default/docker”
By
default
Docker
will
run
on
socket,
if
you
need
to
change
it
to
ip
then
We
will
have
to
change
the
DOCKER_OPTS
variable
in
configuraon
file.
e.g.
DOCKER_OPTS="--host tcp://0.0.0.0:2375 -H unix://var/run/
docker.sock”
17. 1717
Docker
User
Interface
There
are
few
Docker
user
interfaces
and
web
console
available
in
various
states
of
development,
Some
of
the
are
listed
below.
1)
Shipyard
-‐
It
gives
you
the
ability
to
manage
Docker
resources,
including
containers,
images,
hosts,
and
more
from
a
single
management
interface.
2)
DockerUI
-‐
It
is
a
web
interface
that
allows
you
to
a
interact
with
the
Docker
Remote
API.
It’s
written
in
JAVA
Script
using
the
AngularJS
framework.
3)
maDocker
-‐
A
web
UI
written
in
NodeJS
and
Backbone
(in
early
stages
of
development.)
19. 19
1)
Running
a
Nginx
web
server
in
docker
container,
and
Access
it
from
outside.
Dockerfile
:
# Version: 0.0.1
FROM ubuntu:14.04
MAINTAINER Abhishek Tomar
“abhish.tomar@gmail.com”
RUN apt-get update
RUN apt-get install -y nginx
RUN echo ‘Hi, I am in your container’ > /usr/
share/nginx/html/index.html
EXPOSE 80
Demo
&
Understanding
Dockerfile.
20. 20
More
options
in
Docker
file:
1. CMD
:
It’s
similar
to
RUN
instruction
but
rather
than
running
the
command
when
the
container
is
being
built,
it
will
specify
the
command
to
run
when
the
container
is
launched.
For
Example
:
In
docker run
command
:
$sudo run -i -t abhishektomar/webserver /bin/
true
In
Dockerfile:
CMD [“/bin/true”]
2. ENTRYPOINT
:
It’s
similar
to
CMD
but
the
difference
is
CMD
command
instruction
you
can
override
by
docker run
command
but
in
ENTRYPOINT
any
argument
passed
to
docker run
command
will
be
passed
as
argument
to
ENTRYPOINT
Command.
ENTRYPOINT [“/usr/sbin/nginx”]
$sudo run -i -t abhishektomar/webserver -g
“daemonoff;”
Demo
&
Understanding
Dockerfile.
21. 21
3. WORKDIR
:
The
WORKDIR
instruction
set
the
work
directory
for
the
container
and
the
ENTRYPOINT
and/or
CMD
to
be
executed
when
a
container
is
launched
from
an
image.
WORKDIR /opt/tomcat-qa/conf
RUN source vars
WORKDIR /opt/tomcat-qa/bin
ENTRYPOINT startup.sh
4. ENV
:
The
ENV
instruction
is
used
to
set
environment
variables
during
the
image
build
process.
ENV JAVA_HOME /usr/lib/jvm/java-6-sun/bin
RUN service tomcat7 start
5. USER
:
The
USER
specifies
a
user
that
the
image
should
be
run
as;
for
example
:
USER nginx
USER user:group
Demo
&
Understanding
Dockerfile.
22. 22
6. VOLUME
:
The
VOLUME
instruction
adds
volumes
to
any
container
created
from
the
image.
1. Volumes
can
be
shared
and
reused
between
containers.
2. A
container
doesn't
have
to
be
running
to
share
its
volumes.
3. Change
to
a
volume
are
made
directly.
4. Changes
to
a
volume
will
not
be
included
when
you
update
an
image.
5. Volume
persist
until
no
containers
use
them.
Using
VOLUME
instruction
:
VOLUME [“/mnt”] # we can also specify multiple VOLUMES
VOLUME [“/mnt”, “/data”]
7. ADD
:
The
ADD
instruction
adds
files
and
directories
from
our
build
environment
into
our
images;
For
example,
ADD software.lic /opt/application/software.lic
In
the
above
example, ADD
instruction
will
copy
the
file
software.lic
from
the
build
directory
to /opt/application/
software.lic in
the
image.
Demo
&
Understanding
Dockerfile.
23. 23
8. COPY
:
The
COPY
instruction
is
closely
related
to
the
ADD
instruction.
The
key
difference
is
that
the
COPY
instruction
is
purely
focused
on
copying
local
files
from
the
build
context
and
does
not
have
an
extraction
or
decompression
capabilities.
COPY cont.d /etc/apache2/
9. ONBUILD
:
The
ONBUILD
instruction
adds
triggers
to
images.
A
trigger
is
executed
when
the
image
is
used
as
the
basis
of
another
image.
Demo
&
Understanding
Dockerfile.
26. 26
1.
You
can
only
specify
CMD
instrucon
once
in
the
Docker
files,
if
mulple
specified
last
one
is
used.
2.
If
required
at
runme,
you
can
override
the
ENTRYPOINT
instrucon
using
the
docker
run
command
with
—ENTRYPOINT
flag.
3.
You
can
override
the
working
directory
at
runme
with
the
-‐w
flag.
4.
For
override
docker
env
you
can
use
-‐e
flag.
5.
At
runme
you
can
use
-‐u
flag
to
override
the
user,
if
you
are
not
specifying
any
user
than
default
user
would
be
root.
6.
ADD
:
has
some
special
magic
for
taking
care
of
local
tar
archive
is
specified
as
the
source
file,
the
Docker
will
automacally
unpack
it
for
you:
ADD
lateste.tar.gz
/opt/latest/
7.
COPY
:
The
source
of
the
files
must
be
the
path
to
a
file
or
directory
relave
to
the
build
context,
the
local
source
directory
in
which
your
Dockerfile
resides.
Dockerfile
Tips
:
27. 27
4.
We
will
be
creating
a
infrastructure
and
hosting
a
Wordpress
site
on
Docker.
—
Create
A
MySQL
Docker
Instance
—
Create
A
Web
Server
Docker
Instance
Demo