This document discusses the DevOps paradigm and tools. It begins by defining DevOps as focusing on communication and cooperation between development and operations teams. It then discusses concepts like continuous integration, delivery and deployment. It provides examples of tools used in DevOps like Docker, Kubernetes, Ansible, and monitoring tools. It discusses how infrastructure has evolved to be defined through code. Finally, it discusses challenges of security in DevOps and how DevOps works aligns with open source principles like meritocracy, metrics, and continuous improvement.
This is a content that cover the introduction into DevOps on a conceptual level and how, containerisation could help tp improve the DevOps lifecycle. Therefore, also contains an introduction to Docker which was followed by a practical session.
Dev ops tutorial for beginners what is devops & devops toolsJanBask Training
DevOps Tools Are Used To Offer Improved Performance. You can explore more about above-listed DevOps tools (Puppet, Chef, Sensu, Nagios, Bamboo, Eclipse, Git, Saltstack, Jenkins ) that are used to provide improved performance by DevOps team. DevOps tools are used to improve the developer's efficiency.
How to build "AutoScale and AutoHeal" systems using DevOps practices by using modern technologies.
A complete build pipeline and the process of architecting a nearly unbreakable system were part of the presentation.
These slides were presented at 2018 DevOps conference in Singapore. http://claridenglobal.com/conference/devops-sg-2018/
Martin will show how Accenture uses Docker to build a continuous-delivery enabled development. Working against the clock, in 15 minutes: Martin will deploy a web application and development tools onto AWS. He will them make an enhancement to the deployed application completing a suite of QA gates: unit-test, functional-test, OWASP security scan, performance test and finally verify the change using A-B testing. If you aren’t familiar with DevOps / Continuous Delivery this practical example should help bring it to life.
DevOps is a one-stop solution for all software engineering. From creating the software to implementing it in real-time, DevOps does all. This creates an infinite demand for excellent DevOps developers in the market. Since the platform is quite fast and effective, it is attracting the attention of many organizations that are looking to develop a software solution for their own business. Thus, here are a few DevOps interview questions that can help you crack an interview.
This is a content that cover the introduction into DevOps on a conceptual level and how, containerisation could help tp improve the DevOps lifecycle. Therefore, also contains an introduction to Docker which was followed by a practical session.
Dev ops tutorial for beginners what is devops & devops toolsJanBask Training
DevOps Tools Are Used To Offer Improved Performance. You can explore more about above-listed DevOps tools (Puppet, Chef, Sensu, Nagios, Bamboo, Eclipse, Git, Saltstack, Jenkins ) that are used to provide improved performance by DevOps team. DevOps tools are used to improve the developer's efficiency.
How to build "AutoScale and AutoHeal" systems using DevOps practices by using modern technologies.
A complete build pipeline and the process of architecting a nearly unbreakable system were part of the presentation.
These slides were presented at 2018 DevOps conference in Singapore. http://claridenglobal.com/conference/devops-sg-2018/
Martin will show how Accenture uses Docker to build a continuous-delivery enabled development. Working against the clock, in 15 minutes: Martin will deploy a web application and development tools onto AWS. He will them make an enhancement to the deployed application completing a suite of QA gates: unit-test, functional-test, OWASP security scan, performance test and finally verify the change using A-B testing. If you aren’t familiar with DevOps / Continuous Delivery this practical example should help bring it to life.
DevOps is a one-stop solution for all software engineering. From creating the software to implementing it in real-time, DevOps does all. This creates an infinite demand for excellent DevOps developers in the market. Since the platform is quite fast and effective, it is attracting the attention of many organizations that are looking to develop a software solution for their own business. Thus, here are a few DevOps interview questions that can help you crack an interview.
DevOps is a culture that promotes collaboration between Development and Operations Team to deploy code to production faster in an automated & repeatable way. The word 'DevOps' is a combination of two words 'development' and 'operations.'
DevOps Interview Questions Part - 2 | Devops Interview Questions And Answers ...Simplilearn
This presentation is about "DevOps interview questions" will take you through some of the most popular questions that you face in a DevOps interview. This video covers interview questions related to source code management, continuous integration, continuous testing, configuration management, containerization and continuous monitoring. "The DevOps Hiring Boom” claims that as many as 80 percent of Fortune 1000 organizations are expected to adopt DevOps by 2019. If you’ve started cross-training to prepare for development and operations roles in the IT industry, you know it’s a challenging field that will take some real preparation to break into. Here are some of the most common DevOps interview questions and answers that can help you while you prepare for DevOps roles in the industry. Learn and get a deeper understanding of these questions to set you apart from the crowd in this booming industry.
This "DevOps interview questions" presentation will answer the questions related to the topics mentioned below:
1. Configuration management - Chef, Puppet and Ansible
2. Containerization - Docker
3. Continuous monitoring - Nagios
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.
Learn more at https://www.simplilearn.com/cloud-computing/devops-practitioner-certification-training
n this presentation you will learn why enterprises are so excited about OpenShift, the Container Platform by Red Hat. This platform leverages open source technologies like Docker and Kubernetes, to deliver a platform ready for agile application development, while providing ops the stability they need for production deployments. In this presentation we will cover how OpenShift meets these challenges, and give you some insight in how OpenShift is working.
Installing and Using Kubernetes is hard, but Operating Kubernetes is even harder! This BOF is for Kubernetes Operators to get together and discuss our day to day Operations, and for people new to Kubernetes to learn more about how to operate it.
Hands-on GitOps Patterns for Helm Users YouTube Recording: https://youtu.be/ljouUBPtnuI
There are a lot of opinions on how to structure Flux 2 manifests the "GitOps Way." Flux maintainers have given specific examples of how to properly do this in the Flux user guides, demos, and example repos. But most of these focus on Kustomize, and not yet on patterns for users who want to only use Helm.
In this session, Scott Rigby, Developer Experience Engineer at Weaveworks, shares current work towards GitOps patterns for those who want to only use Helm with Flux 2. We welcome your feedback about use-cases and challenges!
DevOps Interview Questions Part - 1 | Devops Interview Questions And Answers ...Simplilearn
This presentation about "DevOps interview questions part - 1" will take you through some of the most popular questions that you face in a DevOps interview. This video covers interview questions related to source code management, continuous integration, continuous testing, configuration management, containerization, and continuous monitoring. "The DevOps Hiring Boom” claims that as many as 80 percentages of Fortune 1000 organizations are expected to adopt DevOps by 2019. If you’ve started cross-training to prepare for development and operations roles in the IT industry, you know it’s a challenging field that will take some real preparation to break into. Here are some of the most common DevOps interview questions and answers that can help you while you prepare for DevOps roles in the industry. Learn and get a deeper understanding of these questions to set you apart from the crowd in this booming industry.
This "DevOps interview questions" presentation will answer the questions related to the topics mentioned below:
1. General DevOps questions
2. Source code management - Git
3. Continuous integration - Jenkins
4. Continuous testing - Selenium
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
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
CMPE 297 Lecture: Building Infrastructure Clouds with OpenStackJoe Arnold
Lecture for the San Jose State masters program on cloud computing. Topic focuses on using OpenStack to deploy infrastructure clouds with commodity hardware and open source software. Covers virtualization, networking, storage, deployment and operations.
[DevDay 2017] OpenShift Enterprise - Speaker: Linh Do - DevOps Engineer at Ax...DevDay.org
This session discusses OpenShift Enterprise (or OpenShift Container Platform). OpenShift Container Platform is Red Hat's on-premise private platform as a service product, built around a core of application containers powered by Docker, with orchestration and management provided by Kubernetes, on a foundation of Red Hat Enterprise Linux.
Codecamp 2020 microservices made easy workshopJamie Coleman
Ever wondered what makes a cloud-native application “cloud-native”? Ever wondered what the unique challenges are and how best to address them on fully-open Java technologies? In this workshop, you’ll learn what it means to be cloud-native and how that impacts application development. You’ll learn about Eclipse MicroProfile, an industry collaboration defining technologies for the development and management of cloud-native microservices. With a full set of MicroProfile workshop modules available to you, you’ll be able to start with the basics of REST services and progress to more advanced topics, or you can jump right in and develop secure, fault tolerant, configurable and monitorable microservices.
Once you’ve developed your microservice, you’ll learn how to package it in a Docker container and deploy it to a Kubernetes cluster. Finally, you’ll learn the role of a service mesh and use Istio to manage your microservice interactions or you can choose to deploy your microservices to OpenShift.
Kubernetes is exploding in popularity right now and has all the buzz and cargo-culting that Docker enjoyed just a few years ago. But what even is Kubernetes? How do I run my PHP apps in it? Should I run my PHP apps in it ?
Docker moves very fast, with an edge channel released every month and a stable release every 3 months. Patrick will talk about how Docker introduced Docker EE and a certification program for containers and plugins with Docker CE and EE 17.03 (from March), the announcements from DockerCon (April), and the many new features planned for Docker CE 17.05 in May.
This talk will be about what's new in Docker and what's next on the roadmap
Help students get familiar with the basic concepts of DevOps processes and technologies and the challenges facing companies who are looking to embrace scalable software deployment.
[This workshop was given to TAU CS students over the years 2015-2016]
DevOps is a culture that promotes collaboration between Development and Operations Team to deploy code to production faster in an automated & repeatable way. The word 'DevOps' is a combination of two words 'development' and 'operations.'
DevOps Interview Questions Part - 2 | Devops Interview Questions And Answers ...Simplilearn
This presentation is about "DevOps interview questions" will take you through some of the most popular questions that you face in a DevOps interview. This video covers interview questions related to source code management, continuous integration, continuous testing, configuration management, containerization and continuous monitoring. "The DevOps Hiring Boom” claims that as many as 80 percent of Fortune 1000 organizations are expected to adopt DevOps by 2019. If you’ve started cross-training to prepare for development and operations roles in the IT industry, you know it’s a challenging field that will take some real preparation to break into. Here are some of the most common DevOps interview questions and answers that can help you while you prepare for DevOps roles in the industry. Learn and get a deeper understanding of these questions to set you apart from the crowd in this booming industry.
This "DevOps interview questions" presentation will answer the questions related to the topics mentioned below:
1. Configuration management - Chef, Puppet and Ansible
2. Containerization - Docker
3. Continuous monitoring - Nagios
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.
Learn more at https://www.simplilearn.com/cloud-computing/devops-practitioner-certification-training
n this presentation you will learn why enterprises are so excited about OpenShift, the Container Platform by Red Hat. This platform leverages open source technologies like Docker and Kubernetes, to deliver a platform ready for agile application development, while providing ops the stability they need for production deployments. In this presentation we will cover how OpenShift meets these challenges, and give you some insight in how OpenShift is working.
Installing and Using Kubernetes is hard, but Operating Kubernetes is even harder! This BOF is for Kubernetes Operators to get together and discuss our day to day Operations, and for people new to Kubernetes to learn more about how to operate it.
Hands-on GitOps Patterns for Helm Users YouTube Recording: https://youtu.be/ljouUBPtnuI
There are a lot of opinions on how to structure Flux 2 manifests the "GitOps Way." Flux maintainers have given specific examples of how to properly do this in the Flux user guides, demos, and example repos. But most of these focus on Kustomize, and not yet on patterns for users who want to only use Helm.
In this session, Scott Rigby, Developer Experience Engineer at Weaveworks, shares current work towards GitOps patterns for those who want to only use Helm with Flux 2. We welcome your feedback about use-cases and challenges!
DevOps Interview Questions Part - 1 | Devops Interview Questions And Answers ...Simplilearn
This presentation about "DevOps interview questions part - 1" will take you through some of the most popular questions that you face in a DevOps interview. This video covers interview questions related to source code management, continuous integration, continuous testing, configuration management, containerization, and continuous monitoring. "The DevOps Hiring Boom” claims that as many as 80 percentages of Fortune 1000 organizations are expected to adopt DevOps by 2019. If you’ve started cross-training to prepare for development and operations roles in the IT industry, you know it’s a challenging field that will take some real preparation to break into. Here are some of the most common DevOps interview questions and answers that can help you while you prepare for DevOps roles in the industry. Learn and get a deeper understanding of these questions to set you apart from the crowd in this booming industry.
This "DevOps interview questions" presentation will answer the questions related to the topics mentioned below:
1. General DevOps questions
2. Source code management - Git
3. Continuous integration - Jenkins
4. Continuous testing - Selenium
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
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
CMPE 297 Lecture: Building Infrastructure Clouds with OpenStackJoe Arnold
Lecture for the San Jose State masters program on cloud computing. Topic focuses on using OpenStack to deploy infrastructure clouds with commodity hardware and open source software. Covers virtualization, networking, storage, deployment and operations.
[DevDay 2017] OpenShift Enterprise - Speaker: Linh Do - DevOps Engineer at Ax...DevDay.org
This session discusses OpenShift Enterprise (or OpenShift Container Platform). OpenShift Container Platform is Red Hat's on-premise private platform as a service product, built around a core of application containers powered by Docker, with orchestration and management provided by Kubernetes, on a foundation of Red Hat Enterprise Linux.
Codecamp 2020 microservices made easy workshopJamie Coleman
Ever wondered what makes a cloud-native application “cloud-native”? Ever wondered what the unique challenges are and how best to address them on fully-open Java technologies? In this workshop, you’ll learn what it means to be cloud-native and how that impacts application development. You’ll learn about Eclipse MicroProfile, an industry collaboration defining technologies for the development and management of cloud-native microservices. With a full set of MicroProfile workshop modules available to you, you’ll be able to start with the basics of REST services and progress to more advanced topics, or you can jump right in and develop secure, fault tolerant, configurable and monitorable microservices.
Once you’ve developed your microservice, you’ll learn how to package it in a Docker container and deploy it to a Kubernetes cluster. Finally, you’ll learn the role of a service mesh and use Istio to manage your microservice interactions or you can choose to deploy your microservices to OpenShift.
Kubernetes is exploding in popularity right now and has all the buzz and cargo-culting that Docker enjoyed just a few years ago. But what even is Kubernetes? How do I run my PHP apps in it? Should I run my PHP apps in it ?
Docker moves very fast, with an edge channel released every month and a stable release every 3 months. Patrick will talk about how Docker introduced Docker EE and a certification program for containers and plugins with Docker CE and EE 17.03 (from March), the announcements from DockerCon (April), and the many new features planned for Docker CE 17.05 in May.
This talk will be about what's new in Docker and what's next on the roadmap
Help students get familiar with the basic concepts of DevOps processes and technologies and the challenges facing companies who are looking to embrace scalable software deployment.
[This workshop was given to TAU CS students over the years 2015-2016]
Eclipse Che - A Revolutionary IDE for Distributed & Mainframe DevelopmentDevOps.com
Eclipse Che introduces a new kind of developer tool that runs directly on Kubernetes and is accessible through a web-based IDE. The container architecture enables easy and rapid onboarding of new team members while eliminating workstation maintenance costs and limitations, all while leveraging a VS Code-like experience. The release of Che 7.0 by the open source community goes further by making the developer environment consistent, repeatable and reproducible. Now available for mainframe-based code with the Che4z subproject, teams can collaborate on cross-platform applications and bridge the distributed/mainframe divide.
The panel with discuss how the Eclipse Che IDE and workspace server drive developer productivity and improve overall software delivery.
CNCF general introduction to beginners at openstack meetup Pune & Bangalore February 2018. Covers broadly the activities and structure of the Cloud Native Computing Foundation.
DevOps methodology is now much easier than ever before With this, the industry has not only gotten rid of the rigidity that existed between the teams that took part in the development lifecycle but also the ways in which the DevOps way of Software Development can be inculcated into the project streams.
http://walidshaari.blogspot.com/2016/12/devops-and-traditional-hpc.html
Cloud, Web, Big Data operations and DevOps mindsets are changing the Internet, IT and Enterprise services and applications scene rapidly. What can HPC community learn from these technologies, processes, and culture? From the IT unicorns "Google, Facebook, Twitter, Linkedin, and Etsy" that are in the lead? What could be applied to tackle HPC operations challenges? The problem of efficiency, better use of resources? A use case of automation and version control system in HPC enterprise data centre, as well a proposal for utilising containers and new schedulers to drive better utilizations and diversify the data centre workloads, not just HPC but big data, interactive, batch, short and long-lived scientific jobs.
PHPIDOL#80: Kubernetes 101 for PHP Developer. Yusuf Hadiwinata - VP Operation...Yusuf Hadiwinata Sutandar
Sesi Terakhir sebelum libur PHPID-OL memasuki Bulan Puasa Ramadhan. Kita akan ketemu lagi 19 April 2021.
Topik penutup yang akan diisi oleh Om Yusuf Hadiwinata, Praktisi Teknologi terkemuka dan ternama di lingkungan Industri IT Indonesia...
Ciyaooo.... Maju Terus PHP Indonesia
Link Video: https://fb.me/e/hzWbd0FeW
The new buzz world in the world of Agile is "DevOps". So what exactly is devOps and Why do we need it? When development got married to deployment (sys-admin/operations) ; what is born is a new advanced species which is known to us today as "DevOps"
What skills are necessary to become a DevOps Engineer.pdfprabhuseshu
Learn the principles and tools of integrated software development with a Devops course on OnlineITGuru. Top rated experts can prepare you for your certification.
Our cutting-edge Blended Learning combines live online DevOps certification classes with interactive labs that will give you hands-on experience.
Edge can be divided into the Device Edge and the Infrastructure Edge. This presentation discusses how to leverage the Infrastructure edge in modern software architecture.
Cloud Native Night, April 2018, Mainz: Workshop led by Jörg Schad (@joerg_schad, Technical Community Lead / Developer at Mesosphere)
Join our Meetup: https://www.meetup.com/de-DE/Cloud-Native-Night/
PLEASE NOTE:
During this workshop, Jörg showed many demos and the audience could participate on their laptops. Unfortunately, we can't provide these demos. Nevertheless, Jörg's slides give a deep dive into the topic.
DETAILS ABOUT THE WORKSHOP:
Kubernetes has been one of the topics in 2017 and will probably remain so in 2018. In this hands-on technical workshop you will learn how best to deploy, operate and scale Kubernetes clusters from one to hundreds of nodes using DC/OS. You will learn how to integrate and run Kubernetes alongside traditional applications and fast data services of your choice (e.g. Apache Cassandra, Apache Kafka, Apache Spark, TensorFlow and more) on any infrastructure.
This workshop best suits operators focussed on keeping their apps and services up and running in production and developers focussed on quickly delivering internal and customer facing apps into production.
You will learn how to:
- Introduction to Kubernetes and DC/OS (including the differences between both)
- Deploy Kubernetes on DC/OS in a secure, highly available, and fault-tolerant manner
- Solve operational challenges of running a large/multiple Kubernetes cluster
- One-click deploy big data stateful and stateless services alongside a Kubernetes cluster
Here is the small presentation on DevOps to DevSecOps Journey..
- What is DevOps and their best practices.
- Practical Scenario of DevOps practices.
- DevOps transformation Journey.
- Transition to DevSecOps and why we need it.
- Enterprise CI/CD Pipeline.
DevOps Days Boston 2017: Developer first workflows for KubernetesAmbassador Labs
Kubernetes is a powerful, operational platform for containerized applications. However, the developer workflow on Kubernetes – how you code, deploy, update, and monitor your services – is much less mature.
How should you lay out your Git repo? How do you create loosely coupled services? How do you support deploying your service at any time?
In this talk, we’ll talk about these questions and more. We’ll discuss the journey towards a rapid development workflow, discuss best practices, and, talk about the process we followed to get to a rapid development workflow.
DevOps Days Boston 2017
At this joint NYC Cloud Foundry and NY PHP meetup, we'll discuss the shift to Platform-as-a-Service and what it means for PHP development on the cloud.
First, we'll take a look at the "traditional" cloud Infrastructure-as-a-Service (virtual servers and disks) model and describe how Platform-as-a-Service builds upon it to provide the runtimes and data services for hosting PHP applications.
We'll then demonstrate how a PHP developer can use buildpacks and services within a Cloud Foundry PaaS to deploy scalable and resilient apps to his or her cloud of choice.
Along the way we'll compare the variety of buildpacks available to PHP developers, show techniques for binding to services, and highlight best practices for creating born-on-the-cloud apps based on a microservices architecture.
Special thanks to Dan Mikusa for helping with the buildpack comparison.
PHP developers: Please give all three build packs a try. Provide your feedback and submit pull requests on GitHub.
Similar to The DevOps paradigm - the evolution of IT professionals and opensource toolkit (20)
Linux Security Hardening - panoramica sui principi generali per la riduzione...Marco Ferrigno
Indipendentemente dalla tipologia di dispositivo utilizzato (mobile/desktop/server), uno dei pre-requisiti fondamentali per una sana gestione dei propri dati è la mitigazione del rischio e la riduzione delle superfici esposte a potenziali attacchi. Il nostro approccio quindi non si limiterà ad una serie di suggerimenti e tecniche da applicare - sia in ambito domestico che enterprise - ma ad un'analisi approfondita di diverse tipologie di attacco ed eventuali contromisure.
Programma il futuro: una scelta open sourceMarco Ferrigno
Un'analisi tecnica dello strumento che avrà un grande impatto culturale sul futuro del nostro Paese: Programma Il Futuro. Nato da un'idea che ha visto coinvolti Il MIUR, il CINI – Consorzio Interuniversitario Nazionale per l’Informatica - e aziende IT intervenute come sponsor, l'iniziativa ha l’obiettivo di fornire alle scuole una serie di strumenti semplici, divertenti e facilmente accessibili per formare gli studenti ai concetti di base dell'informatica. Il fine ultimo è dunque la formazione sin dalla tenera età del pensiero computazionale. Scopriremo insieme al collega Mario Rossano (responsabile della progettazione software) il perchè di un approccio opensource ad un progetto ad elevata criticità per il sistema Paese.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
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.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
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.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
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.
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.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
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.
Welcome to the first live UiPath Community Day Dubai! Join us for this unique occasion to meet our local and global UiPath Community and leaders. You will get a full view of the MEA region's automation landscape and the AI Powered automation technology capabilities of UiPath. Also, hosted by our local partners Marc Ellis, you will enjoy a half-day packed with industry insights and automation peers networking.
📕 Curious on our agenda? Wait no more!
10:00 Welcome note - UiPath Community in Dubai
Lovely Sinha, UiPath Community Chapter Leader, UiPath MVPx3, Hyper-automation Consultant, First Abu Dhabi Bank
10:20 A UiPath cross-region MEA overview
Ashraf El Zarka, VP and Managing Director MEA, UiPath
10:35: Customer Success Journey
Deepthi Deepak, Head of Intelligent Automation CoE, First Abu Dhabi Bank
11:15 The UiPath approach to GenAI with our three principles: improve accuracy, supercharge productivity, and automate more
Boris Krumrey, Global VP, Automation Innovation, UiPath
12:15 To discover how Marc Ellis leverages tech-driven solutions in recruitment and managed services.
Brendan Lingam, Director of Sales and Business Development, Marc Ellis
The DevOps paradigm - the evolution of IT professionals and opensource toolkit
1. edited by Marco Ferrigno
The DevOps paradigm
the evolution of IT professionals and opensource toolkit
Linux Day Napoli 2018 || #ldna18
IT System Engineer | Linux Specialist | Cyber Security Expert | DevOps Consultant
4. Perché sono cosi forti:Something else?Something else?
Dev
- Application Performance
APM (Application Performance Management) tools
to decrease latency and to have complete visibility
into code
- End User Analytics
Understand end users feedback
- Quality Code
need to ensure their deployment and new release
don't implode or degrade the overall performance
- Code Level Errors
when we have a large distributed application it is
vital to lower MTTR(Mean Time To Repair) by
finding the root cause of errors and exceptions
Ops
- Application Availability
the application need to be up and running and it is Ops
responsability to ensure uptime and SLA (service level
agreement) are in order
- Application Performance
classic Ops generally rely on infrastructure metrics while
modern Ops correlate all of those metrics with
application metrics to solve problems 10x faster
- End User Complaints
the goal is to know and fix problems before end users
complain, reduce the number of support tickets and
eliminate false alerts
- Performance Analytics
automatically generated baselines of the metrics help
Ops understand what has changed and where to focus
their troubleshooting efforts
5. Perché sono cosi forti:The DevOps roadThe DevOps road
Compiling apps from source (gcc, make ...)
Bash scripts Hard user editor (vi ...)
Commands/Tools
Text Manipulation Process Monitoring
System Performance
Network
Unix GNU/Linux
OSI model. TCP/IP/UDP/Common ports
Knowlege about different file system
Setting up a reverse proxy (Nginx ...)
Setting up a caching server (Squid, Nginx, Varnish.)
Setting up a load balancer (HAProxy, Nginx ...)
Setting up a firewall
TLS, STARTTLS, SSL, HTTPS, SCP, SSH, SFTP
Postmortem analysis
Apache
Nginx
Operating System Love for terminal Web Server
Caddy
basic knowledge
of infrastructures
and protocols
6. Perché sono cosi forti:The DevOps roadThe DevOps road
Docker rkt
AWS Azure
Kubernetes
Mesosphere
Mesos
Docker Swarm
Nomad
Cloud Containers
Rackspace
Google Cloud
Cloud Foundry
Heroku
Digital Ocean
LXC
Cluster Managers
/ Orchestrator
7. Perché sono cosi forti:The DevOps roadThe DevOps road
Nagios / Icinga PagerDuty
Jenkins Travis
AWS Cloud Formation
Terraform
Ansible
Puppet
Chef
CI/CD
Monitoring & Alerting
Drone
Bamboo
TeamCity
Graphite
Automation
Prometheus
Zabbix
Salt Stack
CF Engine
8. Perché sono cosi forti:The three Musketeers: CDThe three Musketeers: CD
- Continuous Deployment
A moment, wait! But continuous integration and continuous delivery?
Continuous integration (CI) usually refers to integrating, building, and testing code within the development environment.
The continuous integration pipeline should run on every commit or push. Unlike continuous delivery, continuous
integration does not have a clearly defined goal of that pipeline.
These steps:
✔ Pushing to the code repository
✔ Static analysis
✔ Pre-deployment testing
✔ Packaging and deployment to the test environment
✔ Post-deployment testing
And continuous delivery? A CI in which we trust, without any check!
9. Perché sono cosi forti:The three Musketeers: MicroservicesThe three Musketeers: Microservices
- Microservices
Destroy the monolithic thought: "dividi et impera"
The important thing to note is that due to the goals today’s competition sets in front of us (flexibility, speed, and so
on), microservices are probably the best type of architecture we can apply
10. Perché sono cosi forti:The three Musketeers: ContainersThe three Musketeers: Containers
- Containers
The definition of the word container is “an object for holding or transporting something”.
Most people associate containers with shipping containers.
The idea behind “software” containers is similar. They are isolated and immutable images that provide designed
functionality in most cases accessible only through their APIs.
The way for containers to accomplish this feat is through self-sufficiency and immutability.
11. Perché sono cosi forti:The toolkits: an overviewThe toolkits: an overview
Docker rkt
Containers
LXC
Sys-admins’ vision
- sandbox application processes on a shared Linux OS kernel
- simpler, lighter and denser than virtual machines
- portable across different environments
Developers’ vision
- package my application and all of its dependencies
- deploy to any environment in second and enable CI/CD
- easily access and share containerized components
12. Perché sono cosi forti:The toolkits: an overviewThe toolkits: an overview
Kubernetes
Mesosphere
Mesos
Docker Swarm
Nomad
Cluster Managers
/ Orchestrator
“it’s “simply” an operating system for distributed environments”
Focus on (here’s how both tools describe themselves):
- Kubernetes
Kubernetes is an open-source system for automating
deployment, scaling, and management of containerized
applications.
- Docker Swarm
Docker Swarm is native clustering for Docker. It turns a pool of
Docker hosts into a single, virtual host.
13. Perché sono cosi forti:The toolkits: an overviewThe toolkits: an overview
Nagios / Icinga PagerDuty
Jenkins Travis
CI/CD
Monitoring & Alerting
Drone
Bamboo
TeamCity
Graphite
Prometheus
Zabbix
14. Perché sono cosi forti:The toolkits: an overviewThe toolkits: an overview
AWS Cloud Formation
Terraform
Ansible
Puppet
ChefAutomation
Salt Stack
CF Engine
15. Perché sono cosi forti:The evolution: Infrastructure as CodeThe evolution: Infrastructure as Code
Step 0 - setup-webserver.sh
----------------------------------------
# Update the apt-get cache
sudo apt-get update
# Install PHP
sudo apt-get install -y php
# Install Apache
sudo apt-get install -y apache2
# Copy the code from repository
sudo git clone https://github.com/mycode/php-app.git /var/www/html/app
# Start Apache
sudo service apache2 start
16. Perché sono cosi forti:The evolution: Infrastructure as CodeThe evolution: Infrastructure as CodePerché sono cosi forti:The evolution: Infrastructure as CodeThe evolution: Infrastructure as Code
Step 1: Ansible role - setup-webserver.yml
----------------------------------------
- name: Update the apt-get cache
apt:
update_cache: yes
- name: Install PHP
apt:
name: php
- name: Install Apache
apt:
name: apache2
- name: Copy the code from repository
git: repo=https://github.com/mycode/php-app.git dest=/var/www/html/app
- name: Start Apache
service: name=apache2 state=started enabled=yes
17. Perché sono cosi forti:The evolution: Infrastructure as CodeThe evolution: Infrastructure as Code
Server Templating Tools
template
A server templating tool like Packer can be used to create a self-contained image of a
server. You can then use other tools, such as Ansible, to install that image across all
of your servers.
18. Perché sono cosi forti:The evolution: Infrastructure as CodeThe evolution: Infrastructure as CodePerché sono cosi forti:The evolution: Infrastructure as CodeThe evolution: Infrastructure as Code
Server Provisioning Tools
template
Server provisioning tools can be used with your cloud provider to create servers,
databases, load balancers, and all other parts of your infrastructure.
resource "aws_instance" "app" {
instance_type = "t2.micro"
availability_zone = "us-east-1a"
ami = "ami-40d28157"
user_data = <<-EOF
#!/bin/bash
sudo service apache2 start
EOF
}
19. Perché sono cosi forti:DevOps Kitchen: use case #1DevOps Kitchen: use case #1
GitHub
Jenkins
Docker
Docker container is
builded and start with
shell script on server
GitHub webhooks
trigger Jenkins
build
Jenkins copies
GitHub repo
Jenkins build the
Docker based on
Image pushed on
repo
20. Perché sono cosi forti:DevOps Kitchen: use case #2DevOps Kitchen: use case #2
Kubernetes
Elasticsearch Hawkular Splunk
21. Perché sono cosi forti:Security DevOpsSecurity DevOps
A great cultural challenge.
✔ Culture challenge #1: An entrenched view of security as something that happens “later”
✔ Culture challenge #2: An “us-versus-them” mindset
✔ Culture challenge #3: The belief that security hinders innovation
22. Perché sono cosi forti:DevOps’ work: opensource principlesDevOps’ work: opensource principles
1. Meritocracy
Open source communities are level playing fields for contributors: Anyone can make changes to an open source project. If the idea
is a good one, it can be accepted and included. Melding Dev and Ops resembles the de facto open organization that has existed in
the open source world for decades.
2. Metrics
Measurements provide a critique of a project, including data about how well something is working, in order to help developers who
are considering contributing to a project.
3. Open governance
At its heart, the open source model prescribes open governance, which implies transparent decision making. Otherwise, people
who contribute have no real stake in the game, and the level playing field is eliminated.
4. Risk tolerance
"Many eyes make all bugs shallow" is a well known open source mantra. Typically, open source communities are less risk prone
due to the participation of many contributors. This provides optimal problem resolution and rapid integration of changes.
5. Continuous improvement
A project doesn't have to be successful right out of the gate, but it must experience regular contributions with frequent inspections
and adaptations.
23. Perché sono cosi forti:DevOps’ work: the leadershipDevOps’ work: the leadership
1. Developing transformational leadership skills
Ready to change and take risks to help create the culture and environment necessary for DevOps to thrive.
2. Improving your ability to learn from mistakes
When issues arise, his advice: Be willing to dig deep in figuring out what went wrong and what good things prevented slip-ups from
getting worse.
3. Tackling culture - and middle managers
Culture change, tearing down siloed organization structures, and managing technical debt top the list. Interestingly, with all the
attention on transformational leaders at the top of organizations, DevOps teams are struggling with middle managers.
4. Growing your own talent
When it comes to people, DevOps leaders should focus on growing talent from within rather than just looking elsewhere for
DevOps skills.
5. Emphasizing the need for urgency
2018 was the year of enterprise DevOps, according to Forrester, with 50 percent of organizations implementing it now and another
27 percent planning to do so in the next 12 months.
DevOps is not just the driver of digital transformation, it’s the fuel.
24. Perché sono cosi forti:Contact cardContact card
Marco Ferrigno - @marco_ferrigno | marcoferrigno@cryptolab.net
✔ Independent researcher and consultant in computer security and systems engineering from birth;
✔ Since 1999, GNU/Linux' addicted;
✔ Since 2008, GNU/Linux evangelist as NaLUG member - Naples Linux Users Group;
✔ Since 2009, Official Debian GNU/Linux Contributor (after 10 years of use and experience);
✔ March 2011, proponent (along with a team of supporters) of the Osservatorio Partenopeo sull’OpenSource;
✔ Since August 2012, member of the ICTTF – International Cyber Threat Task Force;
✔ Since August 2014, IT Infrastructure Engineer and IT Security Manager of Programma il Futuro (Project of the Ministry
of the Italian Republic for Education, University and Research and the National Inter-University Consortium for Computer
Science);
✔ Since April 2015, Sailfish OS early adopter;
✔ Since September 2015, Digital Supporter in Digital Champions Association;
✔ Since March 2016 lent to the cloud computing as AWS SysOps Administrator;
✔ Since January 2017, IaC Engineer as vocation;
... and it's not over!