Source versioning is a core activity in software development and a foundation of DevSecOps automation. With technologies such as cloud infrastructure, build tools, CI tools, the move to declarative configuration and environments, source versioning is being used for more than just application code. We will discuss some of the strategies to use with source versioning in light of DevOps and automation principles.
Git in the Enterprise: How to succeed at DevOps using Git and a monorepoGina Bustos
Join GitLab VP of Product Job van der Voort and Perforce VP of Community Matt Attaway to hear lessons learned from their customers on how to succeed with DevOps using Git and a monorepo.
In this webinar we'll discuss:
- Approaches for managing teams and projects using Git
- Techniques for handling issue tracking across dependent projects
- Methods for automating testing and deployment
- Strategies for bringing enterprise scale, cross-project visibility and security to teams using Git
Git & GitHub
Master Git & GitHub through a set of practical tutorials
You will be learning more about what is Git & GitHub and why are we using them?
We will also explore more about how Git stores information
And get our hands dirty through a code-along session using Git in command-line
Gerrit & Jenkins Workflow: An Integrated CI Demonstrationvanoorts
Slides from presentation at Gerrit User Summit 2015, showing how use of the Gerrit Trigger plugin with Jenkins Workflow enables a smarter, more efficient CI pipeline for Gerrit users.
VCS: Version Control System
Git repository
Various Git Commands and their use
GitHub Local Repo and cloning a repo form remote server
use of git and its importance in todays IT Industry
● For most of the basic interactions with git you’ll mainly use 7 commands that we’ll cover here
git commands ● git init ● git clone ● git log ● git diff ● git status ● git add ● git commit
branching merging and git workflow
Git in the Enterprise: How to succeed at DevOps using Git and a monorepoGina Bustos
Join GitLab VP of Product Job van der Voort and Perforce VP of Community Matt Attaway to hear lessons learned from their customers on how to succeed with DevOps using Git and a monorepo.
In this webinar we'll discuss:
- Approaches for managing teams and projects using Git
- Techniques for handling issue tracking across dependent projects
- Methods for automating testing and deployment
- Strategies for bringing enterprise scale, cross-project visibility and security to teams using Git
Git & GitHub
Master Git & GitHub through a set of practical tutorials
You will be learning more about what is Git & GitHub and why are we using them?
We will also explore more about how Git stores information
And get our hands dirty through a code-along session using Git in command-line
Gerrit & Jenkins Workflow: An Integrated CI Demonstrationvanoorts
Slides from presentation at Gerrit User Summit 2015, showing how use of the Gerrit Trigger plugin with Jenkins Workflow enables a smarter, more efficient CI pipeline for Gerrit users.
VCS: Version Control System
Git repository
Various Git Commands and their use
GitHub Local Repo and cloning a repo form remote server
use of git and its importance in todays IT Industry
● For most of the basic interactions with git you’ll mainly use 7 commands that we’ll cover here
git commands ● git init ● git clone ● git log ● git diff ● git status ● git add ● git commit
branching merging and git workflow
We will learn how to create repository, pushing, cloning and creating branches. Additionally we will talk about various workflows that are used by teams while collaborating in a project.
Gerrit is the review software used in the TYPO3 ecosphere.
These slides were used to introduce the participants of the workshop into the Gerrit workflow and the concept of software reviews.
Workshop at the TYPO3 Developer Days Munich, 2012
http://t3dd12.typo3.org
GitFlow is a branching model for Git, created by Vincent Driessen. It has attracted a lot of attention because it is very well suited to collaboration and scaling the development team
We will learn how to create repository, pushing, cloning and creating branches. Additionally we will talk about various workflows that are used by teams while collaborating in a project.
Gerrit is the review software used in the TYPO3 ecosphere.
These slides were used to introduce the participants of the workshop into the Gerrit workflow and the concept of software reviews.
Workshop at the TYPO3 Developer Days Munich, 2012
http://t3dd12.typo3.org
GitFlow is a branching model for Git, created by Vincent Driessen. It has attracted a lot of attention because it is very well suited to collaboration and scaling the development team
Using Git with WordPress - Presented by Nigel Rodgers.WordCamp Harare
I will give a brief introduction to the Git Version Control System (VCS). Short demonstration of using git with WordPress. The demo will be for coding a theme or child theme. Then advantages and disadvantages of using a VCS.
Understanding the GitOps Workflow and CICD Pipeline - What It Is, Why It Matt...Gibran Badrulzaman
Travelio Tech Talks 2022 presentation
The recommended workflow for implementing GitOps with Kubernetes manifests is known as trunk-based development. This method defines one branch as the "trunk" and carries out development on each environment in a different short-lived branch. When development is complete for that environment, the developer creates a pull request for the branch to the trunk. Developers can also create a fork to work on an environment, and then create a branch to merge the fork into the trunk.
Once the proper approvals are done, the pull request (or the branch from the fork) gets merged into the trunk. The branch for that feature is deleted, keeping your branches to a minimum. Trunk-based development trades branches for directories.
You can think of the trunk as a "main" or primary branch. production and prod are popular names for the trunk branch.
Trunk-based development came about to enable continuous integration and continuous delivery by supplying a development model focused on the fast delivery of changes to applications. But this model also works for GitOps repositories because it keeps things simple and more in tune with how Kustomize and Helm work. When you record deltas between environments, you can clearly see what changes will be merged into the trunk. You won’t have to cherry-pick nearly as often, and you’ll have the confidence that what is in your Git repository is what is actually going into your environment. This is what you want in a GitOps workflow.
Marc Hamel from Amazon as he shares methods for "Sourcing by Source Code."
Marc will teach you how to navigate open-source platforms to find the talented minds behind the code. This is a start-to-finish process of how to find, engage, and message talent on GitHub, an open-source platform with over 73 million active users.
Git is an important tool to know in any software development process. In this PPT I tried to explain why Git and GitHub are important for Data Scientist, what role Git plays in Data Science related projects, basic git commands essential for daily development and GitHub for personal branding.
OpenFOAM solver for Helmholtz equation, helmholtzFoam / helmholtzBubbleFoamtakuyayamamoto1800
In this slide, we show the simulation example and the way to compile this solver.
In this solver, the Helmholtz equation can be solved by helmholtzFoam. Also, the Helmholtz equation with uniformly dispersed bubbles can be simulated by helmholtzBubbleFoam.
Globus Compute wth IRI Workflows - GlobusWorld 2024Globus
As part of the DOE Integrated Research Infrastructure (IRI) program, NERSC at Lawrence Berkeley National Lab and ALCF at Argonne National Lab are working closely with General Atomics on accelerating the computing requirements of the DIII-D experiment. As part of the work the team is investigating ways to speedup the time to solution for many different parts of the DIII-D workflow including how they run jobs on HPC systems. One of these routes is looking at Globus Compute as a way to replace the current method for managing tasks and we describe a brief proof of concept showing how Globus Compute could help to schedule jobs and be a tool to connect compute at different facilities.
Accelerate Enterprise Software Engineering with PlatformlessWSO2
Key takeaways:
Challenges of building platforms and the benefits of platformless.
Key principles of platformless, including API-first, cloud-native middleware, platform engineering, and developer experience.
How Choreo enables the platformless experience.
How key concepts like application architecture, domain-driven design, zero trust, and cell-based architecture are inherently a part of Choreo.
Demo of an end-to-end app built and deployed on Choreo.
Enhancing Research Orchestration Capabilities at ORNL.pdfGlobus
Cross-facility research orchestration comes with ever-changing constraints regarding the availability and suitability of various compute and data resources. In short, a flexible data and processing fabric is needed to enable the dynamic redirection of data and compute tasks throughout the lifecycle of an experiment. In this talk, we illustrate how we easily leveraged Globus services to instrument the ACE research testbed at the Oak Ridge Leadership Computing Facility with flexible data and task orchestration capabilities.
Providing Globus Services to Users of JASMIN for Environmental Data AnalysisGlobus
JASMIN is the UK’s high-performance data analysis platform for environmental science, operated by STFC on behalf of the UK Natural Environment Research Council (NERC). In addition to its role in hosting the CEDA Archive (NERC’s long-term repository for climate, atmospheric science & Earth observation data in the UK), JASMIN provides a collaborative platform to a community of around 2,000 scientists in the UK and beyond, providing nearly 400 environmental science projects with working space, compute resources and tools to facilitate their work. High-performance data transfer into and out of JASMIN has always been a key feature, with many scientists bringing model outputs from supercomputers elsewhere in the UK, to analyse against observational or other model data in the CEDA Archive. A growing number of JASMIN users are now realising the benefits of using the Globus service to provide reliable and efficient data movement and other tasks in this and other contexts. Further use cases involve long-distance (intercontinental) transfers to and from JASMIN, and collecting results from a mobile atmospheric radar system, pushing data to JASMIN via a lightweight Globus deployment. We provide details of how Globus fits into our current infrastructure, our experience of the recent migration to GCSv5.4, and of our interest in developing use of the wider ecosystem of Globus services for the benefit of our user community.
TROUBLESHOOTING 9 TYPES OF OUTOFMEMORYERRORTier1 app
Even though at surface level ‘java.lang.OutOfMemoryError’ appears as one single error; underlyingly there are 9 types of OutOfMemoryError. Each type of OutOfMemoryError has different causes, diagnosis approaches and solutions. This session equips you with the knowledge, tools, and techniques needed to troubleshoot and conquer OutOfMemoryError in all its forms, ensuring smoother, more efficient Java applications.
Why React Native as a Strategic Advantage for Startup Innovation.pdfayushiqss
Do you know that React Native is being increasingly adopted by startups as well as big companies in the mobile app development industry? Big names like Facebook, Instagram, and Pinterest have already integrated this robust open-source framework.
In fact, according to a report by Statista, the number of React Native developers has been steadily increasing over the years, reaching an estimated 1.9 million by the end of 2024. This means that the demand for this framework in the job market has been growing making it a valuable skill.
But what makes React Native so popular for mobile application development? It offers excellent cross-platform capabilities among other benefits. This way, with React Native, developers can write code once and run it on both iOS and Android devices thus saving time and resources leading to shorter development cycles hence faster time-to-market for your app.
Let’s take the example of a startup, which wanted to release their app on both iOS and Android at once. Through the use of React Native they managed to create an app and bring it into the market within a very short period. This helped them gain an advantage over their competitors because they had access to a large user base who were able to generate revenue quickly for them.
Quarkus Hidden and Forbidden ExtensionsMax Andersen
Quarkus has a vast extension ecosystem and is known for its subsonic and subatomic feature set. Some of these features are not as well known, and some extensions are less talked about, but that does not make them less interesting - quite the opposite.
Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
How Recreation Management Software Can Streamline Your Operations.pptxwottaspaceseo
Recreation management software streamlines operations by automating key tasks such as scheduling, registration, and payment processing, reducing manual workload and errors. It provides centralized management of facilities, classes, and events, ensuring efficient resource allocation and facility usage. The software offers user-friendly online portals for easy access to bookings and program information, enhancing customer experience. Real-time reporting and data analytics deliver insights into attendance and preferences, aiding in strategic decision-making. Additionally, effective communication tools keep participants and staff informed with timely updates. Overall, recreation management software enhances efficiency, improves service delivery, and boosts customer satisfaction.
In software engineering, the right architecture is essential for robust, scalable platforms. Wix has undergone a pivotal shift from event sourcing to a CRUD-based model for its microservices. This talk will chart the course of this pivotal journey.
Event sourcing, which records state changes as immutable events, provided robust auditing and "time travel" debugging for Wix Stores' microservices. Despite its benefits, the complexity it introduced in state management slowed development. Wix responded by adopting a simpler, unified CRUD model. This talk will explore the challenges of event sourcing and the advantages of Wix's new "CRUD on steroids" approach, which streamlines API integration and domain event management while preserving data integrity and system resilience.
Participants will gain valuable insights into Wix's strategies for ensuring atomicity in database updates and event production, as well as caching, materialization, and performance optimization techniques within a distributed system.
Join us to discover how Wix has mastered the art of balancing simplicity and extensibility, and learn how the re-adoption of the modest CRUD has turbocharged their development velocity, resilience, and scalability in a high-growth environment.
Designing for Privacy in Amazon Web ServicesKrzysztofKkol1
Data privacy is one of the most critical issues that businesses face. This presentation shares insights on the principles and best practices for ensuring the resilience and security of your workload.
Drawing on a real-life project from the HR industry, the various challenges will be demonstrated: data protection, self-healing, business continuity, security, and transparency of data processing. This systematized approach allowed to create a secure AWS cloud infrastructure that not only met strict compliance rules but also exceeded the client's expectations.
Advanced Flow Concepts Every Developer Should KnowPeter Caitens
Tim Combridge from Sensible Giraffe and Salesforce Ben presents some important tips that all developers should know when dealing with Flows in Salesforce.
Developing Distributed High-performance Computing Capabilities of an Open Sci...Globus
COVID-19 had an unprecedented impact on scientific collaboration. The pandemic and its broad response from the scientific community has forged new relationships among public health practitioners, mathematical modelers, and scientific computing specialists, while revealing critical gaps in exploiting advanced computing systems to support urgent decision making. Informed by our team’s work in applying high-performance computing in support of public health decision makers during the COVID-19 pandemic, we present how Globus technologies are enabling the development of an open science platform for robust epidemic analysis, with the goal of collaborative, secure, distributed, on-demand, and fast time-to-solution analyses to support public health.
Globus Connect Server Deep Dive - GlobusWorld 2024Globus
We explore the Globus Connect Server (GCS) architecture and experiment with advanced configuration options and use cases. This content is targeted at system administrators who are familiar with GCS and currently operate—or are planning to operate—broader deployments at their institution.
Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
Exploring Innovations in Data Repository Solutions - Insights from the U.S. G...Globus
The U.S. Geological Survey (USGS) has made substantial investments in meeting evolving scientific, technical, and policy driven demands on storing, managing, and delivering data. As these demands continue to grow in complexity and scale, the USGS must continue to explore innovative solutions to improve its management, curation, sharing, delivering, and preservation approaches for large-scale research data. Supporting these needs, the USGS has partnered with the University of Chicago-Globus to research and develop advanced repository components and workflows leveraging its current investment in Globus. The primary outcome of this partnership includes the development of a prototype enterprise repository, driven by USGS Data Release requirements, through exploration and implementation of the entire suite of the Globus platform offerings, including Globus Flow, Globus Auth, Globus Transfer, and Globus Search. This presentation will provide insights into this research partnership, introduce the unique requirements and challenges being addressed and provide relevant project progress.
4. Versioning strategy
Semantic Versioning (SemVer)
● Solution for dependency versioning hell
● intuitive way to track and understand versioning
● Useful for external as well as internal dependencies
○ Microservices architecture
● Version syntax: X.Y.Z
○ X: major version number - backwards incompatible features
○ Y: minor version number - backwards compatible features
○ Z: patch number - backwards compatible bug fixes
6. Development workflow
Base branch
● Usually "master"
● Protected branch. No direct commits.
Development branch
● Branch for a feature or fix
● Create Pull Request once changes are ready
8. Development workflow
Pull Request
● Notifications
○ Slack, email, etc.
○ On creation, approval and merge.
● Checks for merging
○ Approval/code review by a peer or lead
○ Jenkins CI pipeline
12. Development workflow
PR merged -> Jenkins release pipeline is triggered
● release version bumped
○ tagged in git
○ updated within files e.g. helm chart yaml, package.json, version
file, etc.
● release pushed to Nexus
13. Version bump
Version number
● Maintained in .version file
● major/minor version number
bumped by developer in file
● patch number bumped in CD
pipeline
Project Version file
15. GitOps
Two separate repos
● Code repo
○ Code of project
○ Built to artifact and/or docker image and/or helm chart
● Config repo
○ Defines deployment configuration
○ Which docker image or helm chart to use
○ Number of replicas
○ Deployment namespace
○ etc.
