What will we cover: Hypervisor choices; KVM background; Installation and configuration – high level covering what you already find in the installation guides; Dive a bit deeper into networking – since this is where we see people sometimes getting stuck; Cover storage options and the need for clustered file systems; Management and troubleshooting.
Review issues with current CloudStack fencing mechanisms and high availability feature. Discuss new features developed for CloudStack, namely OOBM (out-of-band management) that allows for power management of the hosts and Host-HA that provides reliable mechanisms for investigation, recovery and fencing of a host. In the presentation, the speakers (also authors of the features) will demonstrate the features, discuss their design and implementation, and how they allow for reliable recovery/fencing of the host and host power management.
CCCNA17 Distributed CI and Testing for Cloudstack in a Hybrid CommunityShapeBlue
Everybody runs on specialised hardware and software environments. A lot of us are also running our own version of the Apache CloudStack software itself. This results in 1000s of different permutated environments in which it runs and should keep running. Is it realistic to want full test coverage, let alone a CI pipeline across all of these? This talk will outline a vision for a distributed, community based test platform that allows any users of the system to contribute automated test results, based on their environments and their configurations during the development life cycle. Two recent initiatives will be highlighted: the Trillian framework and @blueorangutan which contribute to delivering this overall vision. It'll also be shown what there is left to do and the input required from the community to make this vision reality.
Paul takes a look at the relevance of NFV in CloudStack orchestrated environments and how CloudStack can be leveraged to both accelerate NFV delivery within operator organisations and also to deliver NFV functionality to end-users. Paul will discuss the core concepts of NFV, emerging standards and how these are relevant to CloudStack. He will also look in detail at a new initiative in CloudStack, allowing it to support complex virtualised network topologies for end-users.
Ilya introduces a new project - CloudStack UI - which is a trial of rethinking and redevelopment of the classic Apache CloudStack UI. With new stack of web development technologies (Angular 4, TypeScript, Material Design Lite). Ilya discusses how and why the project was started, current results and future plans, explains what an average IaaS/PaaS user expects from the perspective of public cloud ISP HelpDesk, and demonstrates the interface of the new UI and its core differences from the native UI.
Review issues with current CloudStack fencing mechanisms and high availability feature. Discuss new features developed for CloudStack, namely OOBM (out-of-band management) that allows for power management of the hosts and Host-HA that provides reliable mechanisms for investigation, recovery and fencing of a host. In the presentation, the speakers (also authors of the features) will demonstrate the features, discuss their design and implementation, and how they allow for reliable recovery/fencing of the host and host power management.
CCCNA17 Distributed CI and Testing for Cloudstack in a Hybrid CommunityShapeBlue
Everybody runs on specialised hardware and software environments. A lot of us are also running our own version of the Apache CloudStack software itself. This results in 1000s of different permutated environments in which it runs and should keep running. Is it realistic to want full test coverage, let alone a CI pipeline across all of these? This talk will outline a vision for a distributed, community based test platform that allows any users of the system to contribute automated test results, based on their environments and their configurations during the development life cycle. Two recent initiatives will be highlighted: the Trillian framework and @blueorangutan which contribute to delivering this overall vision. It'll also be shown what there is left to do and the input required from the community to make this vision reality.
Paul takes a look at the relevance of NFV in CloudStack orchestrated environments and how CloudStack can be leveraged to both accelerate NFV delivery within operator organisations and also to deliver NFV functionality to end-users. Paul will discuss the core concepts of NFV, emerging standards and how these are relevant to CloudStack. He will also look in detail at a new initiative in CloudStack, allowing it to support complex virtualised network topologies for end-users.
Ilya introduces a new project - CloudStack UI - which is a trial of rethinking and redevelopment of the classic Apache CloudStack UI. With new stack of web development technologies (Angular 4, TypeScript, Material Design Lite). Ilya discusses how and why the project was started, current results and future plans, explains what an average IaaS/PaaS user expects from the perspective of public cloud ISP HelpDesk, and demonstrates the interface of the new UI and its core differences from the native UI.
Paul Angus - CloudStack Backup and Recovery FrameworkShapeBlue
This presentation will demonstrate the long awaited Backup & Recovery Framework feature. The presentation will feature a real-world demonstration as well explain the design philosophy and how the feature has been built to be agnostic of the backend Backup and Recovery software in use.
Dag Sonstebo. Dag will give an overview of the pros and cons of working with KVM in a CloudStack environment, as well as diving deeper into installation, configuration, networking and storage options.
CloudStack - Top 5 Technical Issues and TroubleshootingShapeBlue
Cloudstack Top 5 technical issues and troubleshooting. Cloudstack is a mature product in use by companies world-wide. While being associated with CloudStack development for over 5 years, Abhi has come across some technical issues that once in a while affect the CloudStack deployment. This presentation is an effort to put together top 5 such issues, analyze their symptoms, see them from CloudStack architecture perspective and from the distributed nature of cloud orchestration, then look at ways to avoid them and finally be able to troubleshoot if they occur.
Giles Sirett: Introduction and CloudStack news ShapeBlue
Giles will talk about all that's new and happening within the Apache CloudStack community, and about new and future releases, exciting features, upcoming events and more!
Dag Sonstebo takes a closer look at how the CloudStack usage service is configured, how it processes data and how it can be queried and reported on. This talk is from the Apache CloudStack user group in Leipzig in November 2017.
Paul Angus – Backup & Recovery in CloudStackShapeBlue
CloudStack users have long had to resort to using snapshots as a form of VM backup with varying success. In this talk Paul will explain features of the forthcoming backup and recovery feature.
NFV promises to do to carrier networks what Cloud has done to enterprise computing. NFV has been a part of CloudStack in order to scale and perform effectively. This presentation gives an overview of how and why NFV is used in CloudStack. This was presented at the NFV and SDN Summit on March 20, 2014 in Paris
What’s New in CloudStack 4.15 - CloudStack European User Group Virtual, May 2021ShapeBlue
Giles Sirett, Chairman CSEUG, PMC member, Apache CloudStack shared in-depth insight about the new features and functionalities in CloudStack 4.15. He also provided info on when 4.16 is expected, presented the new VP of Apache CloudStack, latest integrations of CloudStack, improvements in the UI, new OS supported, advanced capabilities of vSphere, OVF support, dynamic roles enhancements and more.
Find out more for Giles Sirett: https://www.shapeblue.com/shapeblue-leadership-team/
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CloudStack European User Group Virtual happened on May 27th. The first CSEUG Virtual proved to be a huge success. It collected people from 23 countries – Germany, the United Kingdom, Switzerland, India, Bulgaria, Greece, Poland, Serbia, Brazil, Chile, Russia, USA, Canada, Japan, France, Uruguay, Korea …
We also had a record number of registrations and attendees for a CloudStack User Group Event. The physical distance was not a stopper for our speakers, who joined the event from 6 different countries.
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About CloudStack: https://cloudstack.apache.org/
Monitoring is an key part of operating and maintaining a cloud environment. In the first part of this talk Alexander shows how CloudStack and the components it depends on can be monitored. In the second part he shows how its possible to build a central monitoring system which can be used by the customers too.
Boris Stoyanov - some new features in Apache cloudStackShapeBlue
A look at some new CloudStack features around VM deployment and configuration. These new features include: more sophisticated options for specifying pod and cluster while deploying a VM; running and retrieving diagnostics on the VR; sending additional configuration to VMs; and adding options to cleanup additional data disks when destroying a VM.
Designing Lean CloudStack Environments for the Edge - IndiQus - CloudStack E...ShapeBlue
Rudraksh Kulshreshtha, from Indiqus presenting how to architect lean CloudStack deployments for Edge use cases.
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CloudStack European User Group Virtual happened on May 27th. The first CSEUG Virtual proved to be a huge success. It collected people from 23 countries – Germany, the United Kingdom, Switzerland, India, Bulgaria, Greece, Poland, Serbia, Brazil, Chile, Russia, USA, Canada, Japan, France, Uruguay, Korea …
We also had a record number of registrations and attendees for a CloudStack User Group Event. The physical distance was not a stopper for our speakers, who joined the event from 6 different countries.
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About CloudStack: https://cloudstack.apache.org/
Vladimir Melnik from Tucha Cloud Services in the Ukraine, another company running IaaS services on Apache Cloudstack. Vladimir is the original author and maintainer of Monkeyman, a perl5 framework for Apache CloudStack automation
Paul Angus - CloudStack Backup and Recovery FrameworkShapeBlue
This presentation will demonstrate the long awaited Backup & Recovery Framework feature. The presentation will feature a real-world demonstration as well explain the design philosophy and how the feature has been built to be agnostic of the backend Backup and Recovery software in use.
Dag Sonstebo. Dag will give an overview of the pros and cons of working with KVM in a CloudStack environment, as well as diving deeper into installation, configuration, networking and storage options.
CloudStack - Top 5 Technical Issues and TroubleshootingShapeBlue
Cloudstack Top 5 technical issues and troubleshooting. Cloudstack is a mature product in use by companies world-wide. While being associated with CloudStack development for over 5 years, Abhi has come across some technical issues that once in a while affect the CloudStack deployment. This presentation is an effort to put together top 5 such issues, analyze their symptoms, see them from CloudStack architecture perspective and from the distributed nature of cloud orchestration, then look at ways to avoid them and finally be able to troubleshoot if they occur.
Giles Sirett: Introduction and CloudStack news ShapeBlue
Giles will talk about all that's new and happening within the Apache CloudStack community, and about new and future releases, exciting features, upcoming events and more!
Dag Sonstebo takes a closer look at how the CloudStack usage service is configured, how it processes data and how it can be queried and reported on. This talk is from the Apache CloudStack user group in Leipzig in November 2017.
Paul Angus – Backup & Recovery in CloudStackShapeBlue
CloudStack users have long had to resort to using snapshots as a form of VM backup with varying success. In this talk Paul will explain features of the forthcoming backup and recovery feature.
NFV promises to do to carrier networks what Cloud has done to enterprise computing. NFV has been a part of CloudStack in order to scale and perform effectively. This presentation gives an overview of how and why NFV is used in CloudStack. This was presented at the NFV and SDN Summit on March 20, 2014 in Paris
What’s New in CloudStack 4.15 - CloudStack European User Group Virtual, May 2021ShapeBlue
Giles Sirett, Chairman CSEUG, PMC member, Apache CloudStack shared in-depth insight about the new features and functionalities in CloudStack 4.15. He also provided info on when 4.16 is expected, presented the new VP of Apache CloudStack, latest integrations of CloudStack, improvements in the UI, new OS supported, advanced capabilities of vSphere, OVF support, dynamic roles enhancements and more.
Find out more for Giles Sirett: https://www.shapeblue.com/shapeblue-leadership-team/
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CloudStack European User Group Virtual happened on May 27th. The first CSEUG Virtual proved to be a huge success. It collected people from 23 countries – Germany, the United Kingdom, Switzerland, India, Bulgaria, Greece, Poland, Serbia, Brazil, Chile, Russia, USA, Canada, Japan, France, Uruguay, Korea …
We also had a record number of registrations and attendees for a CloudStack User Group Event. The physical distance was not a stopper for our speakers, who joined the event from 6 different countries.
------------------------------------------
About CloudStack: https://cloudstack.apache.org/
Monitoring is an key part of operating and maintaining a cloud environment. In the first part of this talk Alexander shows how CloudStack and the components it depends on can be monitored. In the second part he shows how its possible to build a central monitoring system which can be used by the customers too.
Boris Stoyanov - some new features in Apache cloudStackShapeBlue
A look at some new CloudStack features around VM deployment and configuration. These new features include: more sophisticated options for specifying pod and cluster while deploying a VM; running and retrieving diagnostics on the VR; sending additional configuration to VMs; and adding options to cleanup additional data disks when destroying a VM.
Designing Lean CloudStack Environments for the Edge - IndiQus - CloudStack E...ShapeBlue
Rudraksh Kulshreshtha, from Indiqus presenting how to architect lean CloudStack deployments for Edge use cases.
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CloudStack European User Group Virtual happened on May 27th. The first CSEUG Virtual proved to be a huge success. It collected people from 23 countries – Germany, the United Kingdom, Switzerland, India, Bulgaria, Greece, Poland, Serbia, Brazil, Chile, Russia, USA, Canada, Japan, France, Uruguay, Korea …
We also had a record number of registrations and attendees for a CloudStack User Group Event. The physical distance was not a stopper for our speakers, who joined the event from 6 different countries.
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About CloudStack: https://cloudstack.apache.org/
Vladimir Melnik from Tucha Cloud Services in the Ukraine, another company running IaaS services on Apache Cloudstack. Vladimir is the original author and maintainer of Monkeyman, a perl5 framework for Apache CloudStack automation
Building clouds with apache cloudstack apache roadshow 2018ShapeBlue
Talk given at Apache Roadshow, FOSS Backstage, Berlin, June 2018
Apache CloudStack is open source software designed to deploy and manage large networks of virtual machines, as a highly available, highly scalable Infrastructure as a Service (IaaS) cloud computing platform. This talk will give an introduction to the technology, its history and its architecture. It will look common use-cases (and some real production deployments) that are seen across both public and private cloud infrastructures and where CloudStack can be completed by other open source technologies.
The talk will also compare and contrast Apache Cloudstack with other IaaS platforms and why he thinks that the technology, combined with the Apache governance model will see CloudStack become the de-facto open source cloud platform. He will run a live demo of the software and talk about ways that people can get involved in the Apache CloudStack project.
Paul Angus - CloudStack Container ServiceShapeBlue
A walkthrough of the recently released update to ShapeBlue’s CloudStack Container Service (CCS). This update brings CCS bang up-to-date by running the latest version of Kubernetes (v1.11.3) on the latest version of Container Linux. CCS also now makes use of CloudStack’s new CA framework to automatically secure the Kubernetes environments it creates.
CERN OpenStack Cloud Control Plane - From VMs to K8sBelmiro Moreira
CERN is the home of the Large Hadron Collider (LHC), a 27km circular proton accelerator that generates petabytes of physics data every year. To process all this data, CERN runs an OpenStack Cloud (>300K cores) that helps scientists all around the world to unveil the mysteries of the Universe. The Infrastructure is also used to run all the IT services of the Organization.
Delivering these services, with high performance and reliable service levels has been one of the major challenges for the CERN Cloud engineering team. We have been constantly iterating the architecture and deployment model of the Cloud control plane.
In this presentation we will describe the different control plane architecture models that we relied over the years. Finally, we will describe all the work done to move the OpenStack Cloud control plane from VMs into a kubernetes cluster. We will report about our experience running this architecture at scale, its advantages and challenges.
Cloud native apps running in containerised environments look set to change the way compute resources are consumed. However, this presents challenges to Cloud Service providers who have already invested heavily in IaaS offerings based on the virtual machine model. We will discuss these challenges, look at the services that end-users will demand and how major public cloud providers have overcome these challenges. We will then showcase an exciting new project that gives a simple method for operators to deploy Containers as a Service to their end-users, based on Apache CloudStack.
OpenStack and OpenContrail for FreeBSD platform by Michał Dubieleurobsdcon
Abstract
OpenStack and OpenContrail network virtualization solution form a complete suite able to successfully handle orchestration of resources and services of a contemporary cloud installations. These projects, however, have been only available for Linux hosted platforms by now. This talk is about a work underway that brings them into the FreeBSD world.
It explains in greater details an architecture of an OpenStack system and shows how support for the FreeBSD bhyve hypervisor was brought up using the libvirt library. Details of the OpenContrail network virtualization solution is also provided, with special emphasis on the lower level system entities like a vRouter kernel module, which required most of the work while developing the FreeBSD version.
Speaker bio
Michal Dubiel, M.Sc. Eng., born 17th of September 1983 in Kraków, Poland. He graduated in 2009 from the faculty of Electrical Engineering, Automatics, Computer Science and Electronics of AGH University of Science and Technology in Kraków. Throughout his career he worked for ACK Cyfronet AGH on hardware-accelerated data mining systems and later for Motorola Electronics on DSP software for LTE base stations. Currently he is working for Semihalf on various software projects ranging from low level kernel development to Software Defined Networking systems. He is mainly interested in the computer science, especially the operating systems, programming languages, networks, and digital signal processing.
This talk will give you an overview on OpenStack Networking. We will first go through a little bit of theory on the challenges that traditional Networking has in OpenStack, and in cloud environments in general. We will then explore the options given to us by the OpenStack community and ecosystem. After this we will go into more implementation details of OpenSource implementations of programatic overlays, traditional bridging, and some of the commercially available plugins.
This is my latest OpenStack Networking presentation. I presented it at OSDC 2014. It includes a lot of backup slides with CLI outputs that show how ML2 with the OVS agent creates GRE based overlay networks and logical routers
CloudStack provides versatile authentication methods to ensure secure access and identity management. This talk explores key authentication mechanisms within CloudStack, including LDAP, SAML, OAuth2, API keys, etc. LDAP integration enables centralized user authentication, while SAML facilitates single sign-on (SSO) across various services. OAuth2 ensures secure authorization for third-party applications, and API keys offer programmatic access to resources. Additionally, CloudStack supports Two-Factor Authentication for an extra layer of security, enhancing user verification through multiple verification steps.
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The CloudStack India User Group 2024 took place in Hyderabad on 23rd February. The conference, arranged by a group of volunteers from the Apache CloudStack Community, saw multiple sessions held about the cloud orchestration platform and its latest advancements.
In this session, Kiran gives a talk about the rich ecosystem of tools (cmk, CAPC, Terraform, Ansible, Packer, csbench, mbx), that support Cloudstack.
Find out how the various tools work and how easy it is to integrate with Apache CloudStack.
This session provides a great way to speed up CloudStack adoption and improve performance by saving valuable time.
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The CloudStack India User Group 2024 took place in Hyderabad on 23rd February. The conference, arranged by a group of volunteers from the Apache CloudStack Community, saw multiple sessions held about the cloud orchestration platform and its latest advancements.
Elevating Cloud Infrastructure with Object Storage, DRS, VM Scheduling, and D...ShapeBlue
In this session, Vishesh Jindal and Jithin Raju give a demonstration on Apache CloudStack's 4.19 marquee features - Object Storage, DRS, VM schedule & DRaaS.
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The CloudStack India User Group 2024 took place in Hyderabad on 23rd February. The conference, arranged by a group of volunteers from the Apache CloudStack Community, saw multiple sessions held about the cloud orchestration platform and its latest advancements.
VM Migration from VMware to CloudStack and KVM – Suresh Anaparti, ShapeBlueShapeBlue
The support for migrating VMware instances, and importing KVM instances to a CloudStack-managed KVM environment has been added to CloudStack 4.19.
In this talk, Suresh provides the details about the import/migration process in CloudStack along with a demo, and discusses the future improvements.
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The CloudStack India User Group 2024 took place in Hyderabad on 23rd February. The conference, arranged by a group of volunteers from the Apache CloudStack Community, saw multiple sessions held about the cloud orchestration platform and its latest advancements.
How We Grew Up with CloudStack and its Journey – Dilip Singh, DataHubShapeBlue
In this session, Senior IT Manager at DataHub Nepal, Dilip Singh, shares how DataHub grew up with CloudStack and details the journey the company had with the cloud orchestration platform.
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The CloudStack India User Group 2024 took place in Hyderabad on 23rd February. The conference, arranged by a group of volunteers from the Apache CloudStack Community, saw multiple sessions held about the cloud orchestration platform and its latest advancements.
What’s New in CloudStack 4.19, Abhishek Kumar, Release Manager Apache CloudSt...ShapeBlue
This session gives a brief introduction to the new and exciting feature in the latest CloudStack LTS release, ie, 4.19.0. The discussion includes the details on the timeline of the CloudStack 4.19.0 release, overview of some of the marquee, new feature of the release – Object storage framework, KVM ingestion, Hypervisor agnostic simple DRS, CAPC aware CKS, OAuth2, DRaaS with Multi zone disaster recovery, etc and a summary of improvements added since the previous major LTS release of the CloudStack, ie, 4.18.0.
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The CloudStack India User Group 2024 took place in Hyderabad on 23rd February. The conference, arranged by a group of volunteers from the Apache CloudStack Community, saw multiple sessions held about the cloud orchestration platform and its latest advancements.
CloudStack 101: The Best Way to Build Your Private Cloud – Rohit Yadav, VP Ap...ShapeBlue
Apache CloudStack is an open-source software designed to deploy and manage large networks of virtual machines, as a highly available, highly scalable Infrastructure as a Service (IaaS) cloud computing platform. This talk gives an introduction to the technology, its architecture, its history and community.
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The CloudStack India User Group 2024 took place in Hyderabad on 23rd February. The conference, arranged by a group of volunteers from the Apache CloudStack Community, saw multiple sessions held about the cloud orchestration platform and its latest advancements.
How We Use CloudStack to Provide Managed Hosting - Swen Brüseke - proIOShapeBlue
Swen shows how proIO utilize Cloudstack to provide customers with managed hosting solutions and versatile public and private cloud solutions, mainly based on open-source software.
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The CloudStack Collaboration Conference 2023 took place on 23-24th November. The conference, arranged by a group of volunteers from the Apache CloudStack Community, took place in the voco hotel, in Porte de Clichy, Paris. It hosted over 350 attendees, with 47 speakers holding technical talks, user stories, new features and integrations presentations and more.
In cloud computing environments, VMs require fast access to resources like storage and networking. The hardware that the VMs access is implemented in software and/or by passing through a dedicated hardware device. Software-based solutions consume extra CPU cycles, thus resulting in poor performance. Also, these require to expose a device-model to the guest, thus increasing the attack surface. Conversely, hardware passthrough provides better performance and security but can be expensive in terms of the number of physical resources, since each device is dedicated to a single VM. This talk focuses on how Vates is working on sharing hardware resources among VMs by relying on dedicated processors named Data Processing Units (DPU). More precisely, Vates work on offloading Xen hypervisor of storage emulation by relying on Kalray K200 DPU PCIe controllers, a hardware accelerator based on MPPA architecture.
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The CloudStack Collaboration Conference 2023 took place on 23-24th November. The conference, arranged by a group of volunteers from the Apache CloudStack Community, took place in the voco hotel, in Porte de Clichy, Paris. It hosted over 350 attendees, with 47 speakers holding technical talks, user stories, new features and integrations presentations and more.
Zero to Cloud Hero: Crafting a Private Cloud from Scratch with XCP-ng, Xen Or...ShapeBlue
Dive into the seamless integration of the Vates stack as the foundation for your CloudStack deployment. In this workshop, you’ll witness the power and simplicity of XCP-ng and Xen Orchestra. From a blank slate to a fully operational private cloud, Olivier guides you through each pivotal step. Learn how to streamline your cloud setup process and unlock the potential of a private cloud infrastructure that’s both efficient and easy to manage. Watch to discover how to transform bare metal into a cloud powerhouse in mere minutes.
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The CloudStack Collaboration Conference 2023 took place on 23-24th November. The conference, arranged by a group of volunteers from the Apache CloudStack Community, took place in the voco hotel, in Porte de Clichy, Paris. It hosted over 350 attendees, with 47 speakers holding technical talks, user stories, new features and integrations presentations and more.
KVM Security Groups Under the Hood - Wido den Hollander - Your.OnlineShapeBlue
They are just a few clicks in the UI or a single API call, but how do security groups work at KVM hypervisor level? How do they filter traffic and what else do they do in addition to firewalling? What Anti-Spoofing policies are implemented by the security groups?
In this talk, Wido dives into the specifics of the security groups on the KVM hypervisor for both IPv4 and IPv6.
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The CloudStack Collaboration Conference 2023 took place on 23-24th November. The conference, arranged by a group of volunteers from the Apache CloudStack Community, took place in the voco hotel, in Porte de Clichy, Paris. It hosted over 350 attendees, with 47 speakers holding technical talks, user stories, new features and integrations presentations and more.
How to Re-use Old Hardware with CloudStack. Saving Money and the Environment ...ShapeBlue
CloudStack allows you to use older hardware for a longer time in your cloud environment. By using older hardware for a longer time you can save money and the environment by not producing new hardware.
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The CloudStack Collaboration Conference 2023 took place on 23-24th November. The conference, arranged by a group of volunteers from the Apache CloudStack Community, took place in the voco hotel, in Porte de Clichy, Paris. It hosted over 350 attendees, with 47 speakers holding technical talks, user stories, new features and integrations presentations and more.
Use Existing Assets to Build a Powerful In-house Cloud Solution - Magali Perv...ShapeBlue
How to minimize the impact when it’s time to implement a cloud solution for automating internal workloads and delivering efficient solutions? Magali, Joffrey, and Grégoire present a case study of a successful hardware reuse project, including key metrics: Business objectives, Performance objectives and Financial objectives.
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The CloudStack Collaboration Conference 2023 took place on 23-24th November. The conference, arranged by a group of volunteers from the Apache CloudStack Community, took place in the voco hotel, in Porte de Clichy, Paris. It hosted over 350 attendees, with 47 speakers holding technical talks, user stories, new features and integrations presentations and more.
Import Export Virtual Machine for KVM Hypervisor - Ayush Pandey - University ...ShapeBlue
Ayush talks about his contribution as a GSoC Contributor, for implementing the Import-Export Instances feature for the KVM Hypervisor.
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The CloudStack Collaboration Conference 2023 took place on 23-24th November. The conference, arranged by a group of volunteers from the Apache CloudStack Community, took place in the voco hotel, in Porte de Clichy, Paris. It hosted over 350 attendees, with 47 speakers holding technical talks, user stories, new features and integrations presentations and more.
DRaaS using Snapshot copy and destination selection (DRaaS) - Alexandre Matti...ShapeBlue
Apache CloudStack 4.19 introduces the capability for end-users to copy their root disk or volume snapshots to one (or more) ACS Zones without operator intervention. In this talk, Alex shows how this simple yet powerful new feature enables for end-users to control where their data resides and for operators to provide low-cost and robust DRaaS to their customers.
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The CloudStack Collaboration Conference 2023 took place on 23-24th November. The conference, arranged by a group of volunteers from the Apache CloudStack Community, took place in the voco hotel, in Porte de Clichy, Paris. It hosted over 350 attendees, with 47 speakers holding technical talks, user stories, new features and integrations presentations and more.
A discussion on the common failures when using CloudStack taking instance deployment as an example. The session includes 15 specific failure scenarios, their causes, and possible mitigation steps.
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The CloudStack Collaboration Conference 2023 took place on 23-24th November. The conference, arranged by a group of volunteers from the Apache CloudStack Community, took place in the voco hotel, in Porte de Clichy, Paris. It hosted over 350 attendees, with 47 speakers holding technical talks, user stories, new features and integrations presentations and more.
Elevating Privacy and Security in CloudStack - Boris Stoyanov - ShapeBlueShapeBlue
In an increasingly interconnected digital landscape, safeguarding data privacy and ensuring robust security measures are paramount. CloudStack offers a dynamic ecosystem for deploying and managing cloud resources. However, to fully harness its potential, it is crucial to address privacy and security concerns effectively.
This presentation explores the realm of possibilities and demonstrates how CloudStack can enhance the privacy and security of your cloud deployments. Boris examines practical approaches to protect sensitive data, fortify communications, and secure your infra against emerging threats. Join us on a journey to discover how CloudStack can be your trusted ally in the quest for a more secure and private cloud environment.
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The CloudStack Collaboration Conference 2023 took place on 23-24th November. The conference, arranged by a group of volunteers from the Apache CloudStack Community, took place in the voco hotel, in Porte de Clichy, Paris. It hosted over 350 attendees, with 47 speakers holding technical talks, user stories, new features and integrations presentations and more.
Transitioning from VMware vCloud to Apache CloudStack: A Path to Profitabilit...ShapeBlue
In this session, Marco explores the potential of migrating from VMware vCloud to Apache CloudStack with KVM. VMware vCloud Suite is a robust cloud infrastructure and management solution that combines vSphere and vRealize Suite, providing automation and operations capabilities for traditional and modern infrastructure and apps. However, the transition to Apache CloudStack can offer enhanced profitability and competitiveness.
Marco delves into the benefits of Apache CloudStack, including its cost-effectiveness and open-source nature, and discusses how a gradual migration from VMware vCloud can reduce ownership costs, increase profitability, and enhance competitiveness. He also covers the practical steps and considerations in planning and executing this transition effectively.
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The CloudStack Collaboration Conference 2023 took place on 23-24th November. The conference, arranged by a group of volunteers from the Apache CloudStack Community, took place in the voco hotel, in Porte de Clichy, Paris. It hosted over 350 attendees, with 47 speakers holding technical talks, user stories, new features and integrations presentations and more.
Vishesh has been working on the feature hypervisor-agnostic DRS in Cloudstack. He briefly overviews the implementation and discusses the algorithms currently available and how they can improve resource allocation and workload balancing in virtualized environments. Additionally, Vishesh showcases a live demo of hypervisor agnostic DRS in action, highlighting its capabilities and effectiveness.
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The CloudStack Collaboration Conference 2023 took place on 23-24th November. The conference, arranged by a group of volunteers from the Apache CloudStack Community, took place in the voco hotel, in Porte de Clichy, Paris. It hosted over 350 attendees, with 47 speakers holding technical talks, user stories, new features and integrations presentations and more.
What’s New in CloudStack 4.19 - Abhishek Kumar - ShapeBlueShapeBlue
This session gives a brief introduction of the new and exciting feature in the latest (upcoming) CloudStack LTS release, ie, 4.19.0. The discussion includes the details on the timeline of the CloudStack 4.19.0 release, overview of some of the marquee, new feature of the release – Object storage framework, KVM ingestion, Hypervisor agnostic simple DRS, CAPC aware CKS, OAuth2, DRaaS with Multi zone disaster recovery, etc and a summary of improvements added since the previous major LTS release of the CloudStack, ie, 4.18.0.
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The CloudStack Collaboration Conference 2023 took place on 23-24th November. The conference, arranged by a group of volunteers from the Apache CloudStack Community, took place in the voco hotel, in Porte de Clichy, Paris. It hosted over 350 attendees, with 47 speakers holding technical talks, user stories, new features and integrations presentations and more.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
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
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.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
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.
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
FIDO Alliance Osaka Seminar: The WebAuthn API and Discoverable Credentials.pdf
CCNA17 KVM and CloudStack
1. The Cloud Specialists
Using the KVM hypervisor in
CloudStack
Dag Sonstebo
Cloud Architect / Senior Consultant
dag.sonstebo@shapeblue.com
Twitter: @dagsonstebo
2. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
A b o u t M e
• Cloud Architect @ ShapeBlue
• Background:
• Cloud and virtualization architect with 19
years experience from the service provider,
financial and manufacturing industries.
• Specialize in:
• Cloud infrastructure architecture and
engineering.
• Virtualization - VMware vSphere, Citrix
XenServer, KVM.
• Automation
• Involved with CloudStack since version 2.1.
3. C l i c k t o e d i t
The Cloud Specialists ShapeBlue.com @ShapeBlue
“ShapeBlue are expert builders of public & private
clouds. They are the leading global CloudStack
services company.”
A b o u t S h a p e B l u e
4. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
S h a p e B l u e c u s t o m e r s
5. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
S h a p e B l u e c u s t o m e r s
6. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
S h a p e B l u e c u s t o m e r s
7. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
CloudStack and hypervisor choice
8. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
C l o u d S t a c k h yp e r v i s o r c h o i c e
Hypervisor Pros Cons
VMware • Feature rich
• Mature
• Native HA / DRS
• Bare metal
• Cost – capex.
• IP consumption
• Virtual Centre
XenServer • Mature
• HA
• Disk chains
• Poolmaster
• No workload balancing
KVM • Fast
• Maturing.
• Cost
• Non-proprietary
• Lacking some networking,
storage and snapshotting
features.
• No workload balancing
9. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
KVM background
10. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
K V M b a c k g r o u n d
• KVM = Kernel-based Virtual Machine.
• In CloudStack KVM is used as a type 2 hypervisor – provides
virtualization support on top of a running Linux OS instance.
• Included in the Linux kernel since version 2.6.20 (2007).
• KVM is Free Software released under the GPL.
• Supported in CloudStack since early cloud.com days (version 2.0).
11. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
K V M b a c k g r o u n d
• Hardware:
• 32 / 64 bit with CPU virtualization support
(Intel-VTX / AMD-V).
• Kernel modules
• kvm
• kvm_intel
• kvm_amd
• Para-virtualization through the Virtio API.
• KVM and Qemu:
• KVM abstracts access to the CPU and memory.
• QEMU emulates the hardware resources (disks, graphics, USB, etc).
12. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
K V M a n d C l o u d S t a c k
• Pros:
• Flexible - not proprietary.
• Fast.
• Lightweight.
• No SPOF – no poolmasters or VirtualCentre like components.
• Cons:
• No workload balancing (yet…).
• No network throttling.
• No VM snapshot support.
• No native clustered file system.
• Root volume migration requires VM to be shut down.
13. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
Installation and configuration
14. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
B a s e i n s t a l l a t i o n
• Host OS:
• CentOS / RHEL 6.x / 7.x
• Ubuntu 12.04 / 14.04 / 16.04
• 4GB memory / 64-bit X86.
• Components (CloudStack 4.9):
• NTP + DNS
• Libvirt 1.2.0 or higher
• Qemu / KVM: 2.0 or higher
• Installing the CloudStack agent installs KVM and libvirt:
• yum install cloudstack-agent
• apt-get install cloudstack-agent
15. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
C o n f i g u r a t i o n
• /etc/libvirt/libvirtd.conf:
listen_tls = 0
listen_tcp = 1
tcp_port = "16509”
auth_tcp = "none”
mdns_adv = 0
• /etc/sysconfig/libvirtd:
LIBVIRTD_ARGS="--listen”
libvirtd_opts="-d -l”
• Security policies:
• CentOS: Selinux: permissive
• Ubuntu: Apparmor
• Firewall ports:
• TCP/22 (SSH)
• TCP/1798 (KVM)
• TCP/16509 (Libvirt)
• TCP/5900-6100 (VNC)
• TCP/49152-49216 (Libvirt migration)
16. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
Networking and storage
17. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
K V M n e t wo r k i n g
• KVM utilizes network
bridges – similar to
Vmware vSwitches and
XenServer networks.
• Bridging back ends:
• Linux bridge
• Open Vswitch (OVS)
18. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
B r i d g e b a c k e n d s – L i n u x b r i d g e
• Linux bridge
• In Linux kernel since version 2.2.
• Fast, simple, reliable and mature.
• Provides L2 requirements for CloudStack.
• Lacks automation options and scalable tunneling.
19. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
B r i d g e b a c k e n d s – O p e n V s wi t c h
• Open vSwitch
• Written for multi-host virtualization environments with dynamic
end points, higher level of abstraction and potential for
hardware offloading.
• Network state kept in a network state database (OVSDB).
• Allows for better automation.
• SDN options (tunneling).
• External controllers: OpenDaylight, Nicira, VMware NSX.
• Default bridge backend in XenServer 6.0 and later versions (does
not work with basic zones).
• Some issues with VLAN configuration and stability (depending on
host OS and version).
20. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
N e t wo r k i n g e x a m p l e
• Cloudbr0:
• Bond0: Eth0 + Eth1
• Carries management, guest and storage traffic.
• Cloudbr1:
• Bond1: Eth2 + Eth3
• Carries public traffic.
• Cloud0:
• Internal bridge, carries system VM management
traffic.
• Managed by CloudStack – does not need
configuration.
21. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
L i n u x b r i d g e c o n f i g u r a t i o n ( C e n t O S )
ifcfg-eth0:
DEVICE=eth0
TYPE=Ethernet
USERCTL=no
MASTER=bond0
SLAVE=yes
BOOTPROTO=none
NM_CONTROLLED=no
ONBOOT=yes
ifcfg-bond0:
DEVICE=bond0
ONBOOT=yes
BONDING_OPTS='mode=1
miimon=100'
BRIDGE=cloudbr0
NM_CONTROLLED=no
Ifcfg-cloudbr0:
DEVICE=cloudbr0
ONBOOT=yes
TYPE=Bridge
IPADDR=192.168.100.20
NETMASK=255.255.255.0
GATEWAY=192.168.100.1
NM_CONTROLLED=no
DELAY=0
22. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
L i n u x b r i d g e c o n f i g u r a t i o n ( C e n t O S )
ifcfg-cloudbr1:
DEVICE=cloudbr1
ONBOOT=yes
TYPE=Bridge
NM_CONTROLLED=no
DELAY=0
23. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
L i n u x b r i d g e c o n f i g u r a t i o n ( C e n t O S )
Storage VLAN
ifcfg-bond.100:
DEVICE=bond0.100
VLAN=yes
BOOTPROTO=static
ONBOOT=yes
TYPE=Unknown
BRIDGE=cloudbr100
Storage VLAN
ifcfg-cloudbr100:
DEVICE=cloudbr100
ONBOOT=yes
TYPE=Bridge
VLAN=yes
IPADDR=10.0.100.20
NETMASK=255.255.255.0
NM_CONTROLLED=no
DELAY=0
24. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
L i n u x b r i d g e c o n f i g u r a t i o n ( C e n t O S )
• Check bridges:
# brctl show
bridge name bridge id STP enabled interfaces
brbond0-113 8000.000c29b43c4d no bond0.113
cloudbr0 8000.000c29b55932 no bond0
cloudbr1 8000.000c29b45956 no bond1
cloudbr100 8000.000c29b43c4d no bond0.100
• Check bonds:
# cat /proc/net/bonding/bond0
Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
Bonding Mode: fault-tolerance (active-backup)
Primary Slave: None
Currently Active Slave: eth0
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0
Slave Interface: eth0
MII Status: up
25. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
O V S c o n f i g u r a t i o n ( C e n t O S )
• Requires OVS installation:
# apt-get install openvswitch-switch
# yum install openvswitch-<version>.rpm
# yum install openvswitch-kmod-<version>.rpm
• Add bridges and bonds with OVS command line tools:
# ovs-vsctl add-br cloudbr0
# ovs-vsctl add-br cloudbr1
# ovs-vsctl add-bond cloudbr0 bond0 eth0 eth1
# ovs-vsctl add-bond cloudbr1 bond1 eth2 eth3
26. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
O V S c o n f i g u r a t i o n ( C e n t O S )
ifcfg-eth0:
DEVICE=eth0
ONBOOT=yes
NM_CONTROLLED=no
BOOTPROTO=none
HOTPLUG=no
ifcfg-bond0:
DEVICE=bond0
ONBOOT=yes
DEVICETYPE=ovs
TYPE=OVSBond
OVS_BRIDGE=cloudbr0
BOOTPROTO=none
BOND_IFACES="eth0 eth1"
OVS_OPTIONS="bond_mode=
active-backup lacp=off
other_config:bond-
detect-mode=miimon
other_config:bond-
miimon-interval=100"
HOTPLUG=no
Ifcfg-cloudbr0:
DEVICE=cloudbr0
ONBOOT=yes
DEVICETYPE=ovs
TYPE=OVSBridge
BOOTPROTO=static
IPADDR=192.168.100.20
NETMASK=255.255.255.0
HOTPLUG=no
27. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
O V S c o n f i g u r a t i o n ( C e n t O S )
ifcfg-cloud0:
DEVICE=cloud0
ONBOOT=yes
DEVICETYPE=ovs
TYPE=OVSBridge
BOOTPROTO=static
HOTPLUG=no
IPADDR=169.254.0.1
NETMASK=255.255.0.0
VLAN configuration:
# ovs-vsctl add-br cloudbr100 cloudbr0 100
ifcfg-cloudbr100
DEVICE=cloudbr100
ONBOOT=yes
DEVICETYPE=ovs
TYPE=OVSBridge
BOOTPROTO=static
IPADDR=10.0.100.20
NETMASK=255.255.255.0
HOTPLUG=no
28. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
O V S c o n f i g u r a t i o n ( C e n t O S )
• Some issues with network drivers cause VLANs to not propagate:
# ovs-vsctl set interface eth0 other-config:enable-vlan-
splinters=true
• List bridges:
# ovs-vsctl show
27daed4e-52f3-4177-9827-550f0e7df452
Bridge "cloudbr1"
Port "vnet2"
Interface "vnet2"
Port "bond1"
Interface "eth3"
Interface "eth2"
Port "cloudbr1"
Interface "cloudbr1"
type: internal
Bridge "cloud0"
…
• List bonds:
ovs-appctl bond/show bond0
---- bond0 ----
bond_mode: active-backup
bond may use recirculation: no,
Recirc-ID : -1
bond-hash-basis: 0
updelay: 0 ms
downdelay: 0 ms
lacp_status: off
active slave mac:
00:0c:xx:xx:xx:xx(eth0)
slave eth0: enabled
active slave
may_enable: true
slave eth1: enabled
may_enable: true
29. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
O V S c o n f i g u r a t i o n ( C e n t O S )
• Agent properties file - /etc/cloudstack/agent/agent.properties:
guest.network.device=cloudbr0
workers=5
private.network.device=cloudbr0
network.bridge.type=openvswitch
port=8250
resource=com.cloud.hypervisor.kvm.resource.LibvirtComputingResource
pod=3
zone=2
hypervisor.type=kvm
guid=c3c6a2fc-13d3-3af1-ae2e-e48a21d9b883
public.network.device=cloudbr1
cluster=5
local.storage.uuid=2f2220ef-2624-4e69-b442-0a4ae5c5add6
domr.scripts.dir=scripts/network/domr/kvm
LibvirtComputingResource.id=28
host=192.168.100.20
30. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
S t o r a g e
• Disks, templates and snapshots use QCOW2 format.
• Primary storage options:
• NFS – recommended if performance is sufficient, easy option, supports
CloudStack managed thin provisioning.
• Local storage (does not support storage migration).
• SharedMountpoint option used for iSCSI / FC.
• CEPH.
• SharedMountpoint:
• Used to access pre-defined block storage.
• Must be running a clustered file system.
• Preconfigured on each host.
• Consistent – same on each host – e.g. /mnt/primary
31. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
S t o r a g e – s h a r e d m o u n t p o i n t
• KVM lacks a native clustered file system like VMFS or
SR (CLVM).
• Clustered file system options:
• OCFS2 (Oracle)
• GFS2 (RedHat)
• CLVM (not officially supported in CloudStack)
• CEPH – Wido is wizard…☺
32. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
Management and troubleshooting
33. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
H o w d o I m a n a g e K V M
• Countless tools (40+).
• Most common:
• Virsh command line tool:
• Virt-manager: linux native but
works well with SSH X session
forwarding.
• Configuration management:
• Anything that utilises libvirt.
• Ansible: virt modules
• Puppet modules and Chef
Cookbooks.
# ssh –X kvmhost1
root@kvmhost1:~# virsh list
Id Name State
-----------------------------------
2 r-540-VM running
3 s-548-VM running
4 v-509-VM running
root@kvmhost1:~# virt-manager &
34. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
Tr o u b l e s h o o t i n g
• Check KVM is running:
# lsmod | grep kvm
kvm_intel 151552 9
kvm 479232 1 kvm_intel
• Log file: /var/log/cloudstack/agent/agent.log
• Increase logging verbosity:
# sed -i 's/INFO/DEBUG/g' /etc/cloudstack/agent/log4j-cloud.xml
• KVM uses link local networking, hence connect to system VMs using:
# ssh -i /root/.ssh/id_rsa.cloud -p 3922 root@<linklocalIP>
35. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
W h a t ’s n e x t
• HA (and IPMI control) is being developed for KVM.
https://cwiki.apache.org/confluence/display/CLOUDSTACK/KV
M+HA+with+IPMI+Fencing
• DRS functionality has been discussed but is not
yet in development.
36. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
Questions?
37. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
M o r e i n f o r m a t i o n
• Background:
• http://www.linux-kvm.org
• http://wiki.qemu.org/KVM
• https://libvirt.org/
• Installation:
• http://docs.cloudstack.apache.org/projects/cloudstack-
installation/en/4.9/hypervisor/kvm.html
• Management tools:
• http://www.linux-kvm.org/page/Management_Tools
38. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
M o r e i n f o r m a t i o n
• Networking:
• http://openvswitch.org
• http://openvswitch.org/support/dist-docs/WHY-OVS.md.txt
• Storage:
• CEPH: http://docs.ceph.com/docs/hammer/rbd/rbd-cloudstack/
• OCFS2: https://oss.oracle.com/projects/ocfs2/
• GFS2: https://access.redhat.com/documentation/en-
US/Red_Hat_Enterprise_Linux/6/html-
single/Global_File_System_2/index.html
39. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
M o r e i n f o r m a t i o n
• Slide deck: http://www.slideshare.net/shapeblue
• Blog: http://shapeblue.com/blog
http://dsonstebo.wordpress.com
• Email: dag.sonstebo@shapeblue.com
• Twitter: @dagsonstebo
• Web: http://shapeblue.com
40. C l i c k t o e d i t
The Cloud Specialists
ShapeBlue.com @ShapeBlue
S h a m e l e s s s e l f p r o m o t i o n … …
• My next talk:
• What: Apache CloudStack Upgrade Best Practices
• When: Tomorrow – Thursday @ 2:40PM
• Where: Rafael (here….)
41. The Cloud Specialists
Using the KVM hypervisor in
CloudStack
Dag Sonstebo
Cloud Architect / Senior Consultant
dag.sonstebo@shapeblue.com
Twitter: @dagsonstebo