- The document discusses the design and development of an external CPI for CloudStack to be used with Bosh.
- Key design decisions included choosing a programming language, how to handle the CloudStack API client, and how to integrate with Bosh components like the stemcell, director, and agent.
- The CloudStack CPI supports basic VM and disk lifecycle operations and networking features. Future work includes supporting additional CloudStack features and improving test coverage.
- Challenges included a lack of documentation and reference implementations, and opportunities for Bosh improvements like CPI daemon support and IaaS-specific registry implementations were identified.
Taking Cloud to Extremes: Scaled-down, Highly Available, and Mission-critical...Altoros
We consider uses cases typical for some advanced applications of Cloud architectures incorporating Cloud Foundry PaaS. High-Availability, Fault-Tolerance, scaling down to smaller form-factors while operating in mission-critical environments - all these requirements put constraints on architecture, configuration, and testing. Cloud Foundry's operation depends on the number of external and internal dependencies. Points of failure may exist on different levels stretching from hardware / IaaS foundation to microservices.
Cloud Foundry Deployment Tools: BOSH vs Juju CharmsAltoros
Did you know that BOSH is not the only tool for deploying the Cloud Foundry PaaS?.. Initially presented at the 2014 DevOps Summit by Andrei Yurkevich, CTO @ Altoros, this slide deck demonstrates how to deploy CF with Juju Charms and compares this orchestration solution to BOSH. It also covers overlapping features and explains when to use BOSH, Juju Charms, or both.
For more Cloud Foundry research, visit: http://www.altoros.com/research-papers
Sebastien Goasguen. With VM seemingly taking a back seat with containers coming back in fame, what is the role of CloudStack or OpenStack. In this talk Sebastien will briefly review the state of the art and bring some context around container orchestrators and how they relate to CloudStack. He will then discuss how containers orchestration can be easily integrated in CloudStack.
Taking Cloud to Extremes: Scaled-down, Highly Available, and Mission-critical...Altoros
We consider uses cases typical for some advanced applications of Cloud architectures incorporating Cloud Foundry PaaS. High-Availability, Fault-Tolerance, scaling down to smaller form-factors while operating in mission-critical environments - all these requirements put constraints on architecture, configuration, and testing. Cloud Foundry's operation depends on the number of external and internal dependencies. Points of failure may exist on different levels stretching from hardware / IaaS foundation to microservices.
Cloud Foundry Deployment Tools: BOSH vs Juju CharmsAltoros
Did you know that BOSH is not the only tool for deploying the Cloud Foundry PaaS?.. Initially presented at the 2014 DevOps Summit by Andrei Yurkevich, CTO @ Altoros, this slide deck demonstrates how to deploy CF with Juju Charms and compares this orchestration solution to BOSH. It also covers overlapping features and explains when to use BOSH, Juju Charms, or both.
For more Cloud Foundry research, visit: http://www.altoros.com/research-papers
Sebastien Goasguen. With VM seemingly taking a back seat with containers coming back in fame, what is the role of CloudStack or OpenStack. In this talk Sebastien will briefly review the state of the art and bring some context around container orchestrators and how they relate to CloudStack. He will then discuss how containers orchestration can be easily integrated in CloudStack.
Discover the story behind XCP-ng, the free community build of XenServer. Why we did it, and how we built it, from technical and community perspective. And finally, what's coming next.
2017년 5월 25일 (목), IBM과 함께 하는 오픈스택 정기 세미나에서 IBM 김민석 과장님께서 발표해 주신 자료를 공유합니다.
- IBM 클라우드에 대해 궁금하신 사항 있으시면, IBM 담당자께 contact 바랍니다.
(한국IBM 클라우드 마케팅 담당 임지현, jihlim@kr.ibm.com)
Intro to Project Calico: a pure layer 3 approach to scale-out networkingPacket
Slide presentation from the April 16th, 2015 Downtown NY Tech Meetup hosted at Control Group and presented by Christopher Liljenstolpe from Project Calico (www.projectcalico.org)
Project Calico is a scale-out networking fabric for bare metal, container, VM, and hybrid environments. Project Calico leverages the same networking techniques used to scale out the Internet to present a highly scaleable, L3 network for those environments without the use of tunnels, overlays, or other complex constructs. We'll also do a demo of a Calico enabled Docker environment, and have plenty of time for q&a during and after.
About Christopher Liljenstolpe
Christopher is the original architect of Project Calico and one of the project's evangelists. In his day job, he's the director of solutions architecture at Metaswitch Networks. Prior to Calico/Metaswitch, he's designed and run some bio-informatics OpenStack clusters, done some SDN architecture work at Big Switch Networks, Run architecture at two large carriers (Telstra - AS1221, and Cable & Wireless/iMCI - AS3561) and been the IP CTO for Alcatel in Asia. He's also run networks in Antarctica (hint, bend radius becomes REALLY important at -50C), and been foolish enough to do a stint as a wg co-chair in the IETF. Occasionally you can have the (mis-)fortune of hearing him speak at conferences and the like.
You have heard about containers and would like to see more than some hand waving and slideware. Well sit back and enjoy. We'll cover some basic vocabulary and tech for those who are new to the technology. From there on out, it will be all demos! Starting with just deploying a simple Docker image, we will work all the way up to a complete application and scale it on demand. You will leave a great taste of the technology Red Hat and Cisco will be bringing you to get your application development on the right track!
DockerCon EU 2015: Deploying and Managing Containers for DevelopersDocker, Inc.
Presentation by Fernando Mayo and Borja Burgos, co-founders of Tutum
As a developer, you want to build and deploying applications to be easy. Build it once and deploy it wherever you want. Tutum makes it easy. In this session, you’ll learn how Tutum can be part of your CI/CD pipeline.
Sharding Containers: Make Go Apps Computer-Friendly Again by Andrey Sibiryov Docker, Inc.
Go is, without doubt, a great language for writing massively concurrent programs. Nevertheless, our experience running Go under extreme load shows that there comes a point where assumptions and decisions made in Go runtime bite back on its users and lead to inferior performance, especially in high-throughput & high-load applications. This talk covers main reasons for this to happen and explores an interesting way to work around this issue: automatic local sharding with Docker.
Using Docker, local load-balancer and creativity, we can automatically shard & pin our apps in such a way so that the external observer (client, another microservice) would never see any difference. The result is that apps run faster, resource utilization is better, engineers are not frustrated when their Go suddenly breaks down and runs slow because they have a solution!
Production Ready Containers from IBM and DockerDocker, Inc.
Containers are quickly becoming the default foundation for modern applications. As a public cloud provider, IBM has been an early champion of containers in the cloud and has built an enterprise ready container service as part of IBM Bluemix. IBM has a long heritage of supporting, contributing to, and building offerings on top of open technologies and IBM carries this commitment to the open development of container solutions by being an active/founding member of the Open Containers Initiative and Cloud Native Computing Foundation. In this session, we will explore the enduring commitment to open technology as well as the advantages of using a pure containers service where the user has access to total solution life cycle management through integration of lessons learned, cutting edge enhancements/development and end-to-end support on the user's underlying infrastructure.
We will explore topics such as exploiting bare metal servers, applying overlay networking to containers, ensuring isolation and security in a truly multi-tenant container environment and managing a global service deployment.
Introduction to the Container Network Interface (CNI)Weaveworks
CNI, the Container Network Interface, is a standard API between container runtimes and container network implementations. These slides are from the Cloud Native Computing Foundation's Webinar, and explain what CNI is, how you use it, and what lies ahead on the roadmap.
Arash Kaffamanesh presents a lightning talk during Build A Cloud Day on Platform as a Service. While most open source solution in the Cloud as focused on the IaaS layer, the Platform layer is starting to see some increase development and testing. RedHat OpenShift is seeing great traction but software like Appscale, Stackato and Cloud Fundry are also being used. In this presentation Arash presented several protoypes of deploying a Platform as a Service solution on top of a CloudStack based cloud. Not shon in the slides is the fact that Stratos from WS02 is being voted as an Apache project in the incubator. the PaaS area is heating up.
Cloud Foundry Diego: Modular and Extensible Substructure for MicroservicesMatt Stine
The Diego project was originally conceived as a rewrite of the Droplet Execution Agent (DEA) component of the Cloud Foundry elastic runtime, the component responsible for scheduling, starting, stopping, and scaling applications in Linux containers. Since Diego’s inception, this development effort has been guided by core principles such as simplicity, loose coupling, high cohesion, separation of concerns, and seeking the right abstractions.
These guiding principles have resulted in an extremely modular platform that provides a welcome home for your microservices. Microservices are loosely coupled, independently deployable applications whose individual scopes are guided by the concept of bounded contexts. Martin Fowler has described well the operational maturity required to employ microservices architectures, memorably stating “you must be this tall to ride the microservices ride,” with the capability to do rapid deployment and basic monitoring. Diego’s opinionated automation and health checking provide a great platform for operating microservices. At the same time, this platform has clean abstractions that support useful extension points.
In this presentation we'll explore the Diego architecture, highlight Diego’s role as the new core of the Cloud Foundry elastic runtime, and illustrated how Diego is being used as a component in other platforms such as Lattice and Spring XD. We'll also look at how Diego's abstractions provided an easy road to adding alternative backends for other platforms like core Windows/.NET support to Cloud Foundry. Finally, we'll discover how Diego's abstractions are providing the Spring Cloud project with a clear road to providing tighter integration between the Netflix OSS stack of services and Cloud Foundry, with a goal of enabling support for polyglot cloud-native application architectures.
We'll look at how to architect and build a serverless platform and what makes something "serverless". We will dive into the design patterns for serverless applications and how container management solutions must be architected around user requirements.
We will dive deep into how existing cloud-based serverless platforms leverage containers, how they're scheduled, managed, and sandboxed. We'll also look at what improvements we might expect or desire of new and existing serverless platforms.
The Microsoft cloud ecosystem evolved considerably in recent years to interoperate with a wide range of open source technologies, including hardware (Open Compute), cloud software platforms (OpenStack), networking (Open vSwitch, OpenDaylight) and orchestration (Juju, Heat).
During this session we will show how to deploy in no time an entire OpenStack cloud based on Microsoft Hyper-V using MaaS and Juju. Networking is going to be based on Open vSwitch, which brings OVSDB and VXLAN to Hyper-V, allowing full interoperability with KVM and other hypervisors.
To conclude, we are going to orchestrate with Juju on top of our OpenStack cloud some of the most common Microsoft workloads, including Active Directory, IIS, SQL Server, SharePoint and Exchange, side by side with open source applications.
Take an Analytics-driven Approach to Container Performance with Splunk for Co...Docker, Inc.
Docker containers add portability but can also introduce complexity into your environment. In this session learn about why monitoring your container environment is essential to maintaining service reliability, and how Splunk software can help you monitor different layers of infrastructure running in a Docker environment, including third-party tools, instances, and custom code.
Learn how to use Splunk software to collect, search and correlate container data with other infrastructure data for better service context, root cause monitoring and reporting. Additionally, receive introduction to the product integrations between Splunk and Docker such as the Splunk Logging Driver, Splunk Forwarder, and Splunk Logging Libraries.
Building Cloud Native Applications Using Spring Boot and Spring CloudGeekNightHyderabad
Nowadays enterprises as well as startups are looking to build their software applications leveraging Cloud Platforms so that they can greatly reduce their go to market time and infrastructure setup costs. However, Cloud Native Applications (NCA) should be designed with cloud computing architecture in mind which involves thinking about dynamic provisioning of resources, service downtimes, data redundancy etc. Spring Boot provides a robust platform for building microservices and Spring Cloud provides the capabilities to build Cloud Native Applications by abstracting the low level details. In this talk, we will learn how to develop Cloud Native Applications using Spring Boot and Spring Cloud frameworks.
As a Service: Cloud Foundry on OpenStack - Lessons LearntAnimesh Singh
According to OpenStack users survey, Cloud Foundry is the 2nd most popular workload on OpenStack. You want to deploy Cloud Foundry on OpenStack or already have. What's next?
Cloud Foundry continues to evolve with revolutionary changes, e.g move from bosh-micro to bosh-init, using the new eCPI, move to Diego etc.
Same with OpenStack, e.g changes from Keystone v2 to v3, from Liberty to Mitaka, network plugins changes etc. Both IaaS and PaaS layers are changing frequently. How do you do in-place updates/upgrades/operational tasks without impacting user experience at both the layers?
In this talk will discuss our lessons learnt operating hybrid Cloud Foundry deployments on top of OpenStack over the last two years and how we used underlying technologies to seamlessly operate them
Autoscaling OpenStack Natively with Heat, Ceilometer and LBaaSShixiong Shang
Autoscaling OpenStack Natively with Heat, Ceilometer and LBaaS workshop I delivered at OpenStack Vancouver Summit (May, 2015) jointly with Jason and Sharmin from Cisco System.
More details can be found at https://github.com/grimmtheory/autoscale
Discover the story behind XCP-ng, the free community build of XenServer. Why we did it, and how we built it, from technical and community perspective. And finally, what's coming next.
2017년 5월 25일 (목), IBM과 함께 하는 오픈스택 정기 세미나에서 IBM 김민석 과장님께서 발표해 주신 자료를 공유합니다.
- IBM 클라우드에 대해 궁금하신 사항 있으시면, IBM 담당자께 contact 바랍니다.
(한국IBM 클라우드 마케팅 담당 임지현, jihlim@kr.ibm.com)
Intro to Project Calico: a pure layer 3 approach to scale-out networkingPacket
Slide presentation from the April 16th, 2015 Downtown NY Tech Meetup hosted at Control Group and presented by Christopher Liljenstolpe from Project Calico (www.projectcalico.org)
Project Calico is a scale-out networking fabric for bare metal, container, VM, and hybrid environments. Project Calico leverages the same networking techniques used to scale out the Internet to present a highly scaleable, L3 network for those environments without the use of tunnels, overlays, or other complex constructs. We'll also do a demo of a Calico enabled Docker environment, and have plenty of time for q&a during and after.
About Christopher Liljenstolpe
Christopher is the original architect of Project Calico and one of the project's evangelists. In his day job, he's the director of solutions architecture at Metaswitch Networks. Prior to Calico/Metaswitch, he's designed and run some bio-informatics OpenStack clusters, done some SDN architecture work at Big Switch Networks, Run architecture at two large carriers (Telstra - AS1221, and Cable & Wireless/iMCI - AS3561) and been the IP CTO for Alcatel in Asia. He's also run networks in Antarctica (hint, bend radius becomes REALLY important at -50C), and been foolish enough to do a stint as a wg co-chair in the IETF. Occasionally you can have the (mis-)fortune of hearing him speak at conferences and the like.
You have heard about containers and would like to see more than some hand waving and slideware. Well sit back and enjoy. We'll cover some basic vocabulary and tech for those who are new to the technology. From there on out, it will be all demos! Starting with just deploying a simple Docker image, we will work all the way up to a complete application and scale it on demand. You will leave a great taste of the technology Red Hat and Cisco will be bringing you to get your application development on the right track!
DockerCon EU 2015: Deploying and Managing Containers for DevelopersDocker, Inc.
Presentation by Fernando Mayo and Borja Burgos, co-founders of Tutum
As a developer, you want to build and deploying applications to be easy. Build it once and deploy it wherever you want. Tutum makes it easy. In this session, you’ll learn how Tutum can be part of your CI/CD pipeline.
Sharding Containers: Make Go Apps Computer-Friendly Again by Andrey Sibiryov Docker, Inc.
Go is, without doubt, a great language for writing massively concurrent programs. Nevertheless, our experience running Go under extreme load shows that there comes a point where assumptions and decisions made in Go runtime bite back on its users and lead to inferior performance, especially in high-throughput & high-load applications. This talk covers main reasons for this to happen and explores an interesting way to work around this issue: automatic local sharding with Docker.
Using Docker, local load-balancer and creativity, we can automatically shard & pin our apps in such a way so that the external observer (client, another microservice) would never see any difference. The result is that apps run faster, resource utilization is better, engineers are not frustrated when their Go suddenly breaks down and runs slow because they have a solution!
Production Ready Containers from IBM and DockerDocker, Inc.
Containers are quickly becoming the default foundation for modern applications. As a public cloud provider, IBM has been an early champion of containers in the cloud and has built an enterprise ready container service as part of IBM Bluemix. IBM has a long heritage of supporting, contributing to, and building offerings on top of open technologies and IBM carries this commitment to the open development of container solutions by being an active/founding member of the Open Containers Initiative and Cloud Native Computing Foundation. In this session, we will explore the enduring commitment to open technology as well as the advantages of using a pure containers service where the user has access to total solution life cycle management through integration of lessons learned, cutting edge enhancements/development and end-to-end support on the user's underlying infrastructure.
We will explore topics such as exploiting bare metal servers, applying overlay networking to containers, ensuring isolation and security in a truly multi-tenant container environment and managing a global service deployment.
Introduction to the Container Network Interface (CNI)Weaveworks
CNI, the Container Network Interface, is a standard API between container runtimes and container network implementations. These slides are from the Cloud Native Computing Foundation's Webinar, and explain what CNI is, how you use it, and what lies ahead on the roadmap.
Arash Kaffamanesh presents a lightning talk during Build A Cloud Day on Platform as a Service. While most open source solution in the Cloud as focused on the IaaS layer, the Platform layer is starting to see some increase development and testing. RedHat OpenShift is seeing great traction but software like Appscale, Stackato and Cloud Fundry are also being used. In this presentation Arash presented several protoypes of deploying a Platform as a Service solution on top of a CloudStack based cloud. Not shon in the slides is the fact that Stratos from WS02 is being voted as an Apache project in the incubator. the PaaS area is heating up.
Cloud Foundry Diego: Modular and Extensible Substructure for MicroservicesMatt Stine
The Diego project was originally conceived as a rewrite of the Droplet Execution Agent (DEA) component of the Cloud Foundry elastic runtime, the component responsible for scheduling, starting, stopping, and scaling applications in Linux containers. Since Diego’s inception, this development effort has been guided by core principles such as simplicity, loose coupling, high cohesion, separation of concerns, and seeking the right abstractions.
These guiding principles have resulted in an extremely modular platform that provides a welcome home for your microservices. Microservices are loosely coupled, independently deployable applications whose individual scopes are guided by the concept of bounded contexts. Martin Fowler has described well the operational maturity required to employ microservices architectures, memorably stating “you must be this tall to ride the microservices ride,” with the capability to do rapid deployment and basic monitoring. Diego’s opinionated automation and health checking provide a great platform for operating microservices. At the same time, this platform has clean abstractions that support useful extension points.
In this presentation we'll explore the Diego architecture, highlight Diego’s role as the new core of the Cloud Foundry elastic runtime, and illustrated how Diego is being used as a component in other platforms such as Lattice and Spring XD. We'll also look at how Diego's abstractions provided an easy road to adding alternative backends for other platforms like core Windows/.NET support to Cloud Foundry. Finally, we'll discover how Diego's abstractions are providing the Spring Cloud project with a clear road to providing tighter integration between the Netflix OSS stack of services and Cloud Foundry, with a goal of enabling support for polyglot cloud-native application architectures.
We'll look at how to architect and build a serverless platform and what makes something "serverless". We will dive into the design patterns for serverless applications and how container management solutions must be architected around user requirements.
We will dive deep into how existing cloud-based serverless platforms leverage containers, how they're scheduled, managed, and sandboxed. We'll also look at what improvements we might expect or desire of new and existing serverless platforms.
The Microsoft cloud ecosystem evolved considerably in recent years to interoperate with a wide range of open source technologies, including hardware (Open Compute), cloud software platforms (OpenStack), networking (Open vSwitch, OpenDaylight) and orchestration (Juju, Heat).
During this session we will show how to deploy in no time an entire OpenStack cloud based on Microsoft Hyper-V using MaaS and Juju. Networking is going to be based on Open vSwitch, which brings OVSDB and VXLAN to Hyper-V, allowing full interoperability with KVM and other hypervisors.
To conclude, we are going to orchestrate with Juju on top of our OpenStack cloud some of the most common Microsoft workloads, including Active Directory, IIS, SQL Server, SharePoint and Exchange, side by side with open source applications.
Take an Analytics-driven Approach to Container Performance with Splunk for Co...Docker, Inc.
Docker containers add portability but can also introduce complexity into your environment. In this session learn about why monitoring your container environment is essential to maintaining service reliability, and how Splunk software can help you monitor different layers of infrastructure running in a Docker environment, including third-party tools, instances, and custom code.
Learn how to use Splunk software to collect, search and correlate container data with other infrastructure data for better service context, root cause monitoring and reporting. Additionally, receive introduction to the product integrations between Splunk and Docker such as the Splunk Logging Driver, Splunk Forwarder, and Splunk Logging Libraries.
Building Cloud Native Applications Using Spring Boot and Spring CloudGeekNightHyderabad
Nowadays enterprises as well as startups are looking to build their software applications leveraging Cloud Platforms so that they can greatly reduce their go to market time and infrastructure setup costs. However, Cloud Native Applications (NCA) should be designed with cloud computing architecture in mind which involves thinking about dynamic provisioning of resources, service downtimes, data redundancy etc. Spring Boot provides a robust platform for building microservices and Spring Cloud provides the capabilities to build Cloud Native Applications by abstracting the low level details. In this talk, we will learn how to develop Cloud Native Applications using Spring Boot and Spring Cloud frameworks.
As a Service: Cloud Foundry on OpenStack - Lessons LearntAnimesh Singh
According to OpenStack users survey, Cloud Foundry is the 2nd most popular workload on OpenStack. You want to deploy Cloud Foundry on OpenStack or already have. What's next?
Cloud Foundry continues to evolve with revolutionary changes, e.g move from bosh-micro to bosh-init, using the new eCPI, move to Diego etc.
Same with OpenStack, e.g changes from Keystone v2 to v3, from Liberty to Mitaka, network plugins changes etc. Both IaaS and PaaS layers are changing frequently. How do you do in-place updates/upgrades/operational tasks without impacting user experience at both the layers?
In this talk will discuss our lessons learnt operating hybrid Cloud Foundry deployments on top of OpenStack over the last two years and how we used underlying technologies to seamlessly operate them
Autoscaling OpenStack Natively with Heat, Ceilometer and LBaaSShixiong Shang
Autoscaling OpenStack Natively with Heat, Ceilometer and LBaaS workshop I delivered at OpenStack Vancouver Summit (May, 2015) jointly with Jason and Sharmin from Cisco System.
More details can be found at https://github.com/grimmtheory/autoscale
hbaseconasia2017: Building online HBase cluster of Zhihu based on KubernetesHBaseCon
Zhiyong Bai
As a high performance and scalable key value database, Zhihu use HBase to provide online data store system along with Mysql and Redis. Zhihu’s platform team had accumulated some experience in technology of container, and this time, based on Kubernetes, we build flexible platform of online HBase system, create multiple logic isolated HBase clusters on the shared physical cluster with fast rapid,and provide customized service for different business needs. Combined with Consul and DNS server, we implement high available access of HBase using client mainly written with Python. This presentation is mainly shared the architecture of online HBase platform in Zhihu and some practical experience in production environment.
hbaseconasia2017 hbasecon hbase
VMworld 2013: Deploying vSphere with OpenStack: What It Means to Your Cloud E...VMworld
VMworld 2013
Scott Lowe, VMware
Dan Wendlandt, VMware
Learn more about VMworld and register at http://www.vmworld.com/index.jspa?src=socmed-vmworld-slideshare
Altoros Cloud Foundry Training: hands-on workshop for DevOps, Architects and ...Manuel Garcia
Dealing with high-load services of all kinds makes us to seek for new generation tools to build reliable, scalable, and 100% available systems. At this workshop, you will have chance to dive deep into how Cloud Foundry solves the issues of portability, scalability, reliability and extensibility.
Hands-on agenda:
- Application lifecycle: from development to production
- Deep dive into Cloud Foundry architecture
- Where to deploy Cloud Foundry
- How to Deploy Cloud Foundry: from small evaluation to hundreds VMs High Availability production environments
- Scale up and down your infrastructure. Can you auto scale?
- Zero downtime upgrades
- Auto Healing deployments
- Cloud Foundry system logging and monitoring
- Services: types, current restrictions and expectations
Latest (storage IO) patterns for cloud-native applications OpenEBS
Applying micro service patterns to storage giving each workload its own Container Attached Storage (CAS) system. This puts the DevOps persona within full control of the storage requirements and brings data agility to k8s persistent workloads. We will go over the concept and the implementation of CAS, as well as its orchestration.
Considerations for Operating an OpenStack CloudAll Things Open
All Things Open 2014 - Day 2
Thursday, October 23rd, 2014
Mark Voelker
Technical Leader with Cisco
Cloud/OpenStack
Considerations for Operating an OpenStack Cloud
Kubernetes at NU.nl (Kubernetes meetup 2019-09-05)Tibo Beijen
Slides of the presentation about Kubernetes practices and learnings at NU.nl.
This presentation was the first of two at the Dutch Kubernetes meetup at the Sanoma Netherlands offices, that took place on Sept. 5th 2019
AWS Fargate makes running containerized workloads on AWS easier than ever before. This session will provide a technical background for using Fargate with your existing containerized services, including best practices for building images, configuring task definitions, task networking, secrets management, and monitoring.
Everything gets faster and more agile in our Data Center.
Connectivity means everything.
Resource sharing is the new default.
Latency is the currency of the modern world to processes more data faster and smarter than ever.
Kubernetes 1.16 and rancher 2.3 enhancementsSaiyam Pathak
This presentation talks about the recent kubernetes 1.16 enhancements and Rancher 2.3 new features. It also has the references section that was used as a motivation for this presentation.
Similar to Building an external CPI for CloudStack (20)
Modern design is crucial in today's digital environment, and this is especially true for SharePoint intranets. The design of these digital hubs is critical to user engagement and productivity enhancement. They are the cornerstone of internal collaboration and interaction within enterprises.
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.
Prosigns: Transforming Business with Tailored Technology SolutionsProsigns
Unlocking Business Potential: Tailored Technology Solutions by Prosigns
Discover how Prosigns, a leading technology solutions provider, partners with businesses to drive innovation and success. Our presentation showcases our comprehensive range of services, including custom software development, web and mobile app development, AI & ML solutions, blockchain integration, DevOps services, and Microsoft Dynamics 365 support.
Custom Software Development: Prosigns specializes in creating bespoke software solutions that cater to your unique business needs. Our team of experts works closely with you to understand your requirements and deliver tailor-made software that enhances efficiency and drives growth.
Web and Mobile App Development: From responsive websites to intuitive mobile applications, Prosigns develops cutting-edge solutions that engage users and deliver seamless experiences across devices.
AI & ML Solutions: Harnessing the power of Artificial Intelligence and Machine Learning, Prosigns provides smart solutions that automate processes, provide valuable insights, and drive informed decision-making.
Blockchain Integration: Prosigns offers comprehensive blockchain solutions, including development, integration, and consulting services, enabling businesses to leverage blockchain technology for enhanced security, transparency, and efficiency.
DevOps Services: Prosigns' DevOps services streamline development and operations processes, ensuring faster and more reliable software delivery through automation and continuous integration.
Microsoft Dynamics 365 Support: Prosigns provides comprehensive support and maintenance services for Microsoft Dynamics 365, ensuring your system is always up-to-date, secure, and running smoothly.
Learn how our collaborative approach and dedication to excellence help businesses achieve their goals and stay ahead in today's digital landscape. From concept to deployment, Prosigns is your trusted partner for transforming ideas into reality and unlocking the full potential of your business.
Join us on a journey of innovation and growth. Let's partner for success with Prosigns.
Understanding Globus Data Transfers with NetSageGlobus
NetSage is an open privacy-aware network measurement, analysis, and visualization service designed to help end-users visualize and reason about large data transfers. NetSage traditionally has used a combination of passive measurements, including SNMP and flow data, as well as active measurements, mainly perfSONAR, to provide longitudinal network performance data visualization. It has been deployed by dozens of networks world wide, and is supported domestically by the Engagement and Performance Operations Center (EPOC), NSF #2328479. We have recently expanded the NetSage data sources to include logs for Globus data transfers, following the same privacy-preserving approach as for Flow data. Using the logs for the Texas Advanced Computing Center (TACC) as an example, this talk will walk through several different example use cases that NetSage can answer, including: Who is using Globus to share data with my institution, and what kind of performance are they able to achieve? How many transfers has Globus supported for us? Which sites are we sharing the most data with, and how is that changing over time? How is my site using Globus to move data internally, and what kind of performance do we see for those transfers? What percentage of data transfers at my institution used Globus, and how did the overall data transfer performance compare to the Globus users?
Cyaniclab : Software Development Agency Portfolio.pdfCyanic lab
CyanicLab, an offshore custom software development company based in Sweden,India, Finland, is your go-to partner for startup development and innovative web design solutions. Our expert team specializes in crafting cutting-edge software tailored to meet the unique needs of startups and established enterprises alike. From conceptualization to execution, we offer comprehensive services including web and mobile app development, UI/UX design, and ongoing software maintenance. Ready to elevate your business? Contact CyanicLab today and let us propel your vision to success with our top-notch IT solutions.
SOCRadar Research Team: Latest Activities of IntelBrokerSOCRadar
The European Union Agency for Law Enforcement Cooperation (Europol) has suffered an alleged data breach after a notorious threat actor claimed to have exfiltrated data from its systems. Infamous data leaker IntelBroker posted on the even more infamous BreachForums hacking forum, saying that Europol suffered a data breach this month.
The alleged breach affected Europol agencies CCSE, EC3, Europol Platform for Experts, Law Enforcement Forum, and SIRIUS. Infiltration of these entities can disrupt ongoing investigations and compromise sensitive intelligence shared among international law enforcement agencies.
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Building an external CPI for CloudStack
1.
2. Building of an external CPI for
CloudStack
Guillaume Berche & Pierre Oblin
3. Introduction
• Who we are
• Disclaimer
• Goal of this talk
• Why did we build a [new] CPI for CloudStack
?
@gberche
gberche-orange
guillaume.berche
[at] orange.com
poblin-orange
pierre.oblin
[at] orange.com
13. Context and constraints
• Provide flexibility for innovation and optimization
while remaining opensource
• Chicken and egg: CPI and stemcell
• Bosh is in active development, incomplete cpi doc
• Lack of public ci infrastructure supporting cpi
community contributions
corp proxies block us running concourse
lack public cloudstack instance
14. Design tradeoffs
• Where to start: stemcell or CPI?
• Programming language: ruby, go, java?
• CloudStack api client
• Child process invocation model
• per invocation process or daemon mode?
• stdin/stdout or REST facade ?
• Stemcell to cloudstack vm templates
• location constraints for bosh-init/director ?
• from volume or HTTP?
• a light stemcell to kick things off
• CS dynamic metadata URL
• bosh agent evolution ?
• stemcell iptables workaround ?
16. Status
• Supported: ~ CF-feature-ready
– in advanced zone networking: static/dynamic
Ips
– vm & disk life cycle
– configureable disk offering (for eph, root,
persistent disks)
– light stemcell & stemcell upload
• Limitations
– single persistent disk support (preventing
persistent disk resizing)
– single nic support
– no yet floating ip/vip
– no yet disk snapshots
17. Future short-term work
• Stemcell: Xen (+KVM), Ubuntu+Centos
• another infrastructure in bosh/stemcell_builder ?
• patch one of the official stemcell ?
• Private CI (concourse): BATS + CPI lifecycle
tests +…
• Local storage for persistent disks
• snapshot
• live migration
• vm placement to existing local storage
• Happy collaborate and committed to
support the community: contributions
welcome!
– Extract Java CPI framework ?
– Public CI: any public CloudStack instance
?
– CF incubator process ?
18. Challenges met & potential bosh
improvements
• documentation: (PR docs-bosh/63)
– reference implementations
– unit tests / integration tests
– bdd/living doc
– design docs
– API developper docs.
• CPI daemon support in bosh-init (Issue
CS_CPI/1)
• bosh-agent cloud-stack style volume
support
• Iaas-specific registry impl (Issue CS_CPI/1)
– => use NATS for disk mount support ?
• bosh-init optim for CPI development
• (external blobstore) (Issue bosh-init/17)
We’re working at Orange, one of the leading telco operator in Europe and Africa: 240M subscribers, 29 markets. Orange is a federated group composed of various subsidiaries. A short disclaimer, we’re not speaking for all of orange entities. Pierre Oblin and myself are working in an Orange Group corp focussing on Paas and particularly cloudfoundry.
Today, we’re presenting a return on experience developping a CPI for cloudStack, that we built for one of our major Orange France division running CloudStack Xen for some of its internal workload.
Why ?
We need a production-grade CS CPI for this Orange France division.
No official CPI for cloudstack
Community work by NTT and ZJU-SEL university not maintained anymore, and not used by their authors
So we built one and we’re committed to support it on production activities.
A bosh agent within vms which turns tasks on behalf of bosh director.
Bosh intro
stemcell
release, deployment manifest
bootstraping process
bosh-init
external cpi
bosh-director
cpi
http://bosh.io/docs/build-cpi.html
https://www.gliffy.com/go/html5/9236073?app=1b5094b0-6042-11e2-bcfd-0800200c9a66
With more details, the CPI actually drives the Iaas and the bosh-agent.
The bosh-agent is a versatile process which configures the operating system to leverage Iaas-provisionned resources (network interfaces, disks), and perform other bosh tasks (jobs compilation, jobs instanciation…)
The CPI asks the Iaas to instanciate vm templates, vms, volumes and possibly other constructs (floating Ips, security groups, connect LB…)
The bosh agent is initially driven by the CPI through the bosh-registry, and then by bosh through NATS-based messaging. The registry provides bosh-side meta data to the bosh agent.
The CPI can be made external to the bosh director ruby process, enabling plug-in implementations such as the one we’re presenting today for cloudstack, implemented in different languages than bosh, ours is in Java
https://www.gliffy.com/go/html5/9205487?toke=&app=1b5094b0-6042-11e2-bcfd-0800200c9a66&dev=false
Now that we’ve seen on overview of the CPI interaction, let’s zoom on the CPI API, that is, the contract between bosh director and the CPI
CPI API V1 is an RPC style API. It uses serialized JSON on standard input as request, and json on standard output as response, with stderr providing additional responses.
The bosh agent follows multiple stages:
step 1 Tells where to get bootstrap settings
step 2: Get access to the registry
step 3: Load config from registry
step 4: Dynamically reload config
Flexibility
- orange cloudstack networking design (adv zone)
- leverage cloudstack local storage capability
Bosh active development:
bosh-init
external cpi
light stemcell
Lack of public infrastructure enabling community contributions
- concourse not available to us: no proxy support for corporate proxies
- lack of public cloudstack instance for public ci
ruby, go, java ?
- existing ruby and go frameworks
- existing cloudstack_cpi code base
internal Java skills, makes Java and springboot a productive platform for us (spring boot actuator and prod ready features)
not much low level system iteraction or native libs making java an obstacle.
- good cloudstack library: jclouds
=> a java CPI framework potentially reusable
stemcell:
mock mode: duplicate existing cloudstack template
Review our code
Test it, submit issues, contribute.
Benefits from official CPI
V2 API future migration take into account cloudstack API
cf-release stubs
avoid duplicated ci