This document provides an overview of Cloud Foundry, including:
- Cloud Foundry is an open source cloud application platform that allows developers to build, deploy, and run applications.
- It describes the architecture of Cloud Foundry including the cloud controller, cells, buildpacks, and how applications are deployed and scaled.
- It also discusses services on Cloud Foundry, including the marketplace, creating and binding services, and accessing service credentials.
Cloud Foundry Summit 2015: 10 common errors when pushing apps to cloud foundryJack-Junjie Cai
You may experience some errors when you push your application to CloudFoundry. Some of them are easier to figure out, while others may be mysterious and harder to diagnose. This session will examine 10 common errors that may happen during application push, including their symptom, the tools and techniques to diagnose them, and the possible solutions. The session will mostly focus on Java and node.js applications, but some of the tips applies to all runtimes.
DockerCon EU 2018 - Dockerfile Best PracticesTibor Vass
UPDATE: DockerCon SF 2019 talk is available at https://www.slideshare.net/Docker/dcsf19-dockerfile-best-practices, it is an updated version of this talk.
DockerCon EU 2018 talk on Dockerfile Best practices by Tibor Vass and Sebastiaan van Stijn
A talk given to JCConf 2015 on 2015/12/05.
在程式設計領域,“immutable objects” 是相當重要的設計模式。同樣的,在虛擬化及雲端時代,“immutable infrastructure” 也成為新一代的顯學。在資源及流程的充分配合下,這將會大大簡化系統的複雜度,穩定性也會大大提升。
本演講將會從觀念出發,並佐以部份實作建議,讓大家有足夠資訊來評估此架構的好處。
Video: https://youtu.be/9j008nd6-A4
The fundamental performance characteristics of Node.js make it ideal for building highly performant microservices for a number of workloads. Translating that into highly responsive, scalable solutions however is still far from easy. This session will not just discuss why Node.js is a natural fit for microservices, but will introduce you to the tools and best practices for creating, building, deploying, monitoring and tracing microservices that are both scalable and fault tolerant, and show through a live demo how do that with minimal effort.
Speakers:
Chris Bailey, Chief Architect, Cloud Native Runtimes, IBM
Beth Griggs, Node.js Developer, IBM
Cloud Foundry Summit 2015: 10 common errors when pushing apps to cloud foundryJack-Junjie Cai
You may experience some errors when you push your application to CloudFoundry. Some of them are easier to figure out, while others may be mysterious and harder to diagnose. This session will examine 10 common errors that may happen during application push, including their symptom, the tools and techniques to diagnose them, and the possible solutions. The session will mostly focus on Java and node.js applications, but some of the tips applies to all runtimes.
DockerCon EU 2018 - Dockerfile Best PracticesTibor Vass
UPDATE: DockerCon SF 2019 talk is available at https://www.slideshare.net/Docker/dcsf19-dockerfile-best-practices, it is an updated version of this talk.
DockerCon EU 2018 talk on Dockerfile Best practices by Tibor Vass and Sebastiaan van Stijn
A talk given to JCConf 2015 on 2015/12/05.
在程式設計領域,“immutable objects” 是相當重要的設計模式。同樣的,在虛擬化及雲端時代,“immutable infrastructure” 也成為新一代的顯學。在資源及流程的充分配合下,這將會大大簡化系統的複雜度,穩定性也會大大提升。
本演講將會從觀念出發,並佐以部份實作建議,讓大家有足夠資訊來評估此架構的好處。
Video: https://youtu.be/9j008nd6-A4
The fundamental performance characteristics of Node.js make it ideal for building highly performant microservices for a number of workloads. Translating that into highly responsive, scalable solutions however is still far from easy. This session will not just discuss why Node.js is a natural fit for microservices, but will introduce you to the tools and best practices for creating, building, deploying, monitoring and tracing microservices that are both scalable and fault tolerant, and show through a live demo how do that with minimal effort.
Speakers:
Chris Bailey, Chief Architect, Cloud Native Runtimes, IBM
Beth Griggs, Node.js Developer, IBM
Web Application Development with Quasar Framework
In this tutorial, You can see a rough development process with Quasar Framework which is known as front-end framework with VueJS components.
- Frontend : Quasar (based on Vue.js)
- Backend : Google firebase
- Result
* Web Page : https://checkin.wonyong.net
* Play Store : https://play.google.com/store/apps/details?id=org.kopochecker.app
- Youtube (Korean) : https://www.youtube.com/watch?v=HEttw-RSXxg&list=PLlWoe5hcgrk4qQVIBxDA3d-5ZRfYuITxb
DCSF19 Tips and Tricks of the Docker Captains Docker, Inc.
Brandon Mitchell, BoxBoat
Docker Captain Brandon Mitchell will help you accelerate your adoption of Docker containers by delivering tips and tricks on getting the most out of Docker. Topics include managing disk usage, preventing subnet collisions, debugging container networking, understanding image layers, getting more value out of the default volume driver, and solving the UID/GID permission issues with volumes in a way that allows images to be portable from any developer laptop and to production.
TensorFlow 是由 Google 所公布的開源機器學習平台,根據 Github 的數據統計,TensorFlow 成為2016年最受關注的十大開源專案之一。此次分享將介紹,如何在 NAS 上整合TensorFlow 及相關 Open source project,以展示幾種相關的資料分析應用。
Vagrant is a well-known tool for creating development environments in a simple and consistent way. Since we adopted in our organization we experienced several benefits: lower project setup times, better shared knowledge among team members, less wtf moments ;-)
In this session I'd like to share our experience, including but not limited to:
- advanced vagrantfile configuration
- vm configuration tips for dev environment: performance, debug, tuning
- our wtf moments
- puphet/phansilbe: hot or not?
- tips for sharing a box
Migrating to a Bazel-based CI System: 6 Learnings - Or ShacharWix Engineering
Two years ago, we were given a big challenge - Transform Wix Build System, then based on Maven and Teamcity, to a new system that will support our exponentially growing scale. Naturally, we chose Bazel.
But, how could we move to a system so different in so many ways than the existing one? Furthermore, we were required not to break the current build system, as we migrate to the new one.
Fast forward to today: Wix backend CI system is fully migrated to Bazel! The system builds in a fracture of the time - even with our largest codebases. In this talk, Or Shachar will describe how we achieved this, why it took us so long, what tools we had to build on the way (and what we already have, and will, open source!), and share the principles that helped us.
You can watch it here:
https://www.wix.engineering/post/bazelcon-2019-lessons-learned-from-migrating-our-build-system-to-bazel
"13 ways to run web applications on the Internet" Andrii ShumadaFwdays
So, we wrote our app. Using Node.js, React, or Angular. And what's next? How your masterpiece can be shown to the entire Internet, or at least your mom, client, or friends. Probably you should find a DevOps, that will launch it for us... But what if I tell you, how to do it on your own? At this talk I'll show you 13 ways, how to launch your app on the Internet, what is the difference between them, and which method you should choose in a particular situation, from simple to complex, from free to expensive and robust.
Homer - Workshop at Kamailio World 2017Giacomo Vacca
Homer is an Open Source tool for real-time analysis and monitoring of VoIP and RTC platforms. It supports all the major OSS voice platforms, it's modular, easy to install and scales to carrier-grade infrastructures. Homer goes beyond collecting and correlating signalling and logs, and can also capture RTCP reports, QoS reports, and other events. Through an ElasticSearch endpoint, Homer supports BigData analysis of traffic.
This workshop focuses on the deployment of a multi-node Homer framework with various approaches: bash installers, Docker containers, Puppet.
We'll see how to configure Kamailio, FreeSWITCH (including the ESL interface), RTPEngine, Janus gateway (Events API), to collect signalling, RTCP reports, app-specific events and have them correlated and presented in a user-friendly GUI.
For advanced users, we'll present the installation of captagent, the standalone capture agent, hepgen.js to generate test traffic, and a Wireshark dissector to have full visibility of data flows.
PCF1: Cloud Foundry Diego ( Predix Transform 2016)Predix
http://PredixTransform.com
Get ahead of the curve by knowing what's in Cloud Foundry Diego. We'll cover architecture, DEA and Diego, use cases, and a demo of Diego runtime with Docker.
Web Application Development with Quasar Framework
In this tutorial, You can see a rough development process with Quasar Framework which is known as front-end framework with VueJS components.
- Frontend : Quasar (based on Vue.js)
- Backend : Google firebase
- Result
* Web Page : https://checkin.wonyong.net
* Play Store : https://play.google.com/store/apps/details?id=org.kopochecker.app
- Youtube (Korean) : https://www.youtube.com/watch?v=HEttw-RSXxg&list=PLlWoe5hcgrk4qQVIBxDA3d-5ZRfYuITxb
DCSF19 Tips and Tricks of the Docker Captains Docker, Inc.
Brandon Mitchell, BoxBoat
Docker Captain Brandon Mitchell will help you accelerate your adoption of Docker containers by delivering tips and tricks on getting the most out of Docker. Topics include managing disk usage, preventing subnet collisions, debugging container networking, understanding image layers, getting more value out of the default volume driver, and solving the UID/GID permission issues with volumes in a way that allows images to be portable from any developer laptop and to production.
TensorFlow 是由 Google 所公布的開源機器學習平台,根據 Github 的數據統計,TensorFlow 成為2016年最受關注的十大開源專案之一。此次分享將介紹,如何在 NAS 上整合TensorFlow 及相關 Open source project,以展示幾種相關的資料分析應用。
Vagrant is a well-known tool for creating development environments in a simple and consistent way. Since we adopted in our organization we experienced several benefits: lower project setup times, better shared knowledge among team members, less wtf moments ;-)
In this session I'd like to share our experience, including but not limited to:
- advanced vagrantfile configuration
- vm configuration tips for dev environment: performance, debug, tuning
- our wtf moments
- puphet/phansilbe: hot or not?
- tips for sharing a box
Migrating to a Bazel-based CI System: 6 Learnings - Or ShacharWix Engineering
Two years ago, we were given a big challenge - Transform Wix Build System, then based on Maven and Teamcity, to a new system that will support our exponentially growing scale. Naturally, we chose Bazel.
But, how could we move to a system so different in so many ways than the existing one? Furthermore, we were required not to break the current build system, as we migrate to the new one.
Fast forward to today: Wix backend CI system is fully migrated to Bazel! The system builds in a fracture of the time - even with our largest codebases. In this talk, Or Shachar will describe how we achieved this, why it took us so long, what tools we had to build on the way (and what we already have, and will, open source!), and share the principles that helped us.
You can watch it here:
https://www.wix.engineering/post/bazelcon-2019-lessons-learned-from-migrating-our-build-system-to-bazel
"13 ways to run web applications on the Internet" Andrii ShumadaFwdays
So, we wrote our app. Using Node.js, React, or Angular. And what's next? How your masterpiece can be shown to the entire Internet, or at least your mom, client, or friends. Probably you should find a DevOps, that will launch it for us... But what if I tell you, how to do it on your own? At this talk I'll show you 13 ways, how to launch your app on the Internet, what is the difference between them, and which method you should choose in a particular situation, from simple to complex, from free to expensive and robust.
Homer - Workshop at Kamailio World 2017Giacomo Vacca
Homer is an Open Source tool for real-time analysis and monitoring of VoIP and RTC platforms. It supports all the major OSS voice platforms, it's modular, easy to install and scales to carrier-grade infrastructures. Homer goes beyond collecting and correlating signalling and logs, and can also capture RTCP reports, QoS reports, and other events. Through an ElasticSearch endpoint, Homer supports BigData analysis of traffic.
This workshop focuses on the deployment of a multi-node Homer framework with various approaches: bash installers, Docker containers, Puppet.
We'll see how to configure Kamailio, FreeSWITCH (including the ESL interface), RTPEngine, Janus gateway (Events API), to collect signalling, RTCP reports, app-specific events and have them correlated and presented in a user-friendly GUI.
For advanced users, we'll present the installation of captagent, the standalone capture agent, hepgen.js to generate test traffic, and a Wireshark dissector to have full visibility of data flows.
PCF1: Cloud Foundry Diego ( Predix Transform 2016)Predix
http://PredixTransform.com
Get ahead of the curve by knowing what's in Cloud Foundry Diego. We'll cover architecture, DEA and Diego, use cases, and a demo of Diego runtime with Docker.
Cloud Foundry Diego, Lattice, Docker and morecornelia davis
Colorado Cloud Foundry Meetup
May 19, 2015
Lattice and Docker with Cornelia Davis
Starting with a comparison of the current core runtime of the Cloud Foundry Elastic Runtime, to the new Diego rewrite, we take a tour through how linux containers can run a variety of image formats, including Docker. We talk about one way that you can get the Diego functionality in Lattice, a container scheduler that runs on a laptop or as a cluster in the cloud. We talk about ways of creating container images including Cloud Rocker and we draw it all together with a bunch of demos.
Abstract from the meetup:
What is Lattice (www.lattice.cf)?
Lattice is an open source project for running containerized workloads on a cluster. A Lattice cluster is comprised of a number of Lattice Cells (VMs that run containers) and a Lattice Coordinator that monitors the Cells.
Lattice includes built-in http load-balancing, a cluster scheduler, log aggregation with log streaming and health management.
Lattice containers are described as long-running processes or temporary tasks. Lattice includes support for Linux Containers expressed either as Docker Images or by composing applications as binary code on top of a root file system. Lattice's container pluggability will enable other backends such as Windows or Rocket in the future.
How does the Cloud Foundry Diego Project Run at Scale?VMware Tanzu
From Pivotal's Amit Gupta on July 9, 2015, a look at how the Cloud Foundry Diego project runs at scale, and what it took to get there. Offering a look into the Diego project scheduler and the performance testing efforts, all the tools necessary to ensure that Cloud Foundry can scale quickly and effortlessly.
To learn more, visit pivotal.io/platform-as-a-service/pivotal-cloud-foundry
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.
This presentation covers both the Cloud Foundry Elastic Runtime (known by many as just "Cloud Foundry") as well as the Operations Manager (known by many as BOSH). For each, the main components are covered with interactions between them.
AWS를 사용하는 고객사 중 고급 사용자를 대상으로 하는 ‘AWS 컨테이너 교육’ 입니다. 본 교육에서는 현재 컨테이너 오케스트레이션 툴 중에 가장 관심을 많이 받고 있는 쿠버네티스와 AWS에서 관리형 서비스로 만든 Amazon EKS에 대해 알아봅니다. 쿠버네티스 클러스터를 직접 만들어보고 여러 오픈소스를 활용하여 모니터링, 로깅 등 실제 서비스 환경에서 필요한 기능을 어떻게 구현하는지 실습합니다.
The Fantastic Voyage to PaaS - Are we there yet? (Cloud Foundry Summit 2014)VMware Tanzu
Keynote delivered by Casey Hadden, Software Developer and Architect at SAS.
SAS is a software vendor with 35+ years of industry history (and 35+ years of software decisions). From mainframes, Unix workstations, and client-server to web applications, big data, and cloud; one constant has been the changing computing environment. Throughout these eras, SAS software and the SAS business has adapted to each change in order to deliver valuable analytics to our customers.
With cloud environments firmly ensconced and PaaS gaining traction every day, how does SAS rework its software and business again to compete and thrive in this environment? How can SAS help to fill in the 'Analytics' portion of an enterprise PaaS strategy?
Continuous Integration and Deployment (CI/CD) with AWS Code Services.
I Presented in Pune Cloud Engineers and Cloud Architect's Meetup.
https://www.meetup.com/Pune-Cloud-Engineers-and-Architects-AWS/events/247170863/
New and cool in OSGi R7 - David Bosschaert & Carsten Ziegelermfrancis
OSGi Community Event 2016 Presentation by David Bosschaert (Adobe) & Carsten Ziegeler (Adobe)
The OSGi expert groups are working on the next big release. Learn in this session about the various new specification efforts going on and how they will make your developer life easier. The new specifications range from configuration handling, object conversion, JAX-RS, distributed eventing, to cloud and IoT.
Functional legacy - how to incorporate ZIO in your legacy servicesNatan Silnitsky
So you want to introduce ZIO to your existing Scala codebase. Great Idea!
It will make your code more efficient, readable, composable and safe.
For the past year we have done this at my team at Wix and we have learned a lot about how to do it right.
In this talk you will see how to successfully use ZIO in your legacy service using real-life code examples.
You will learn key tips and takeaways including:
- How and when to execute the ZIO runtime
- How/When to introduce ZLayers into your codebase
- How to make your existing APIs interop with ZIO
- How to have more flexibility on ZManaged resource shutdown
Similar to 今すぐ始めるCloud Foundry #hackt #hackt_k (20)
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
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.
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
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.
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.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
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.