How To Monetise & Bill CloudStack - A Practical Open ApproachShapeBlue
This talk is for ISPs looking to bill CloudStack resources, and for software developers looking to build a billing solution around CloudStack. This talk looks at covering multiple business and technical use cases (for example: plans, catalogues, flexible billing, tiered offerings, account management, etc.) for running a public cloud and how the same can be achieved using CloudStack. It does not delve into any specific billing system but instead focuses on an open approach to how ACS features can be leveraged to implement billing and monetise CloudStack.
Shiv is the Co-Founder and CTO of IndiQus Technologies Pvt. Ltd. and a CloudStack user turned evangelist since 2013. He loves tinkering on CloudStack and the possibilities it offers. He has deployed multiple public and private clouds running CloudStack in the South Asian region and has also integrated legacy systems with CloudStack. He would love to share his experiences with like-minded professionals.
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CloudStack Collaboration Conference 2022 took place on 14th-16th November in Sofia, Bulgaria and virtually. The day saw a hybrid get-together of the global CloudStack community hosting 370 attendees. The event hosted 43 sessions from leading CloudStack experts, users and skilful engineers from the open-source world, which included: technical talks, user stories, new features and integrations presentations and more.
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.
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.
In this session, Lucian talks about monitoring CloudStack and its related components. What are the best practices and what do you need to track closely to ensure your cloud reliability.
Lucian is a long-time sysadmin and Apache Cloustack user and contributor. He has a background in hosting, virtualisation and datacentre operations, but is now working full time on Cloudstack.
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CloudStack Collaboration Conference 2022 took place on 14th-16th November in Sofia, Bulgaria and virtually. The day saw a hybrid get-together of the global CloudStack community hosting 370 attendees. The event hosted 43 sessions from leading CloudStack experts, users and skilful engineers from the open-source world, which included: technical talks, user stories, new features and integrations presentations and more.
How To Monetise & Bill CloudStack - A Practical Open ApproachShapeBlue
This talk is for ISPs looking to bill CloudStack resources, and for software developers looking to build a billing solution around CloudStack. This talk looks at covering multiple business and technical use cases (for example: plans, catalogues, flexible billing, tiered offerings, account management, etc.) for running a public cloud and how the same can be achieved using CloudStack. It does not delve into any specific billing system but instead focuses on an open approach to how ACS features can be leveraged to implement billing and monetise CloudStack.
Shiv is the Co-Founder and CTO of IndiQus Technologies Pvt. Ltd. and a CloudStack user turned evangelist since 2013. He loves tinkering on CloudStack and the possibilities it offers. He has deployed multiple public and private clouds running CloudStack in the South Asian region and has also integrated legacy systems with CloudStack. He would love to share his experiences with like-minded professionals.
-----------------------------------------
CloudStack Collaboration Conference 2022 took place on 14th-16th November in Sofia, Bulgaria and virtually. The day saw a hybrid get-together of the global CloudStack community hosting 370 attendees. The event hosted 43 sessions from leading CloudStack experts, users and skilful engineers from the open-source world, which included: technical talks, user stories, new features and integrations presentations and more.
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.
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.
In this session, Lucian talks about monitoring CloudStack and its related components. What are the best practices and what do you need to track closely to ensure your cloud reliability.
Lucian is a long-time sysadmin and Apache Cloustack user and contributor. He has a background in hosting, virtualisation and datacentre operations, but is now working full time on Cloudstack.
-----------------------------------------
CloudStack Collaboration Conference 2022 took place on 14th-16th November in Sofia, Bulgaria and virtually. The day saw a hybrid get-together of the global CloudStack community hosting 370 attendees. The event hosted 43 sessions from leading CloudStack experts, users and skilful engineers from the open-source world, which included: technical talks, user stories, new features and integrations presentations and more.
A first look at some of the work-in-progress features due in the upcoming CloudStack 4.18 release.
Boris is a committer and PMC at Apache CloudStack also works at ShapeBlue and is devoted to testing CloudStack.
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CloudStack Collaboration Conference 2022 took place on 14th-16th November in Sofia, Bulgaria and virtually. The day saw a hybrid get-together of the global CloudStack community hosting 370 attendees. The event hosted 43 sessions from leading CloudStack experts, users and skilful engineers from the open-source world, which included: technical talks, user stories, new features and integrations presentations and more.
In this talk, Vladi looks at the new Volume encryption option (due in CloudStack 4.18). He presents the new ability to use encrypted root and data volumes on different storage types, the benefits and the current limitations of the implementation.
Vladimir Petrov is a QA engineer with more than 20 years of experience in the IT field. He is using and testing Apache CloudStack for almost 3 years now. Currently working as a QA Engineer in ShapeBlue.
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CloudStack Collaboration Conference 2022 took place on 14th-16th November in Sofia, Bulgaria and virtually. The day saw a hybrid get-together of the global CloudStack community hosting 370 attendees. The event hosted 43 sessions from leading CloudStack experts, users and skilful engineers from the open-source world, which included: technical talks, user stories, new features and integrations presentations and more.
KVM High Availability Regardless of Storage - Gabriel Brascher, VP of Apache ...ShapeBlue
Having High Availability enabled for KVM Hosts can improve greatly the QoS by handling (fence/recover) a problematic Host as well as re-starting its stopped VMs on healthy hosts. However, there is a limitation on CloudStack HA for KVM; it relies mainly on NFS heartbeat script checks. This Talk illustrates how CloudStack HA works for KVM hosts and it presents a way of improving its implementation in a way that KVM HA works with any storage system pluggable on KVM, not just NFS.
About Gabriel Brasher - https://blogs.apache.org/cloudstack/
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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/
4.17.0 is the latest Apache CloudStack major release. In this talk, Nicolas goes through the new features introduced in this version from an administrator/user perspective, explaining their benefits and the problems those features resolve. He also ran a live demo to see the new features in action.
Nicolas Vazquez is a Senior Software Engineer at ShapeBlue and is a PMC member of the Apache CloudStack project. He spends his time designing and implementing features in Apache CloudStack and can be seen acting as a release manager also. Nicolas is based in Uruguay and is a father of a young girl. He is a fan of sports, enjoys playing tennis and football. In his free time, he also enjoys reading and listening to economic and political materials.
-----------------------------------------
CloudStack Collaboration Conference 2022 took place on 14th-16th November in Sofia, Bulgaria and virtually. The day saw a hybrid get-together of the global CloudStack community hosting 370 attendees. The event hosted 43 sessions from leading CloudStack experts, users and skilful engineers from the open-source world, which included: technical talks, user stories, new features and integrations presentations and more.
A basic introductory slide set on Kubernetes: What does Kubernetes do, what does Kubernetes not do, which terms are used (Containers, Pods, Services, Replica Sets, Deployments, etc...) and how basic interaction with a Kubernetes cluster is done.
Presentation of OpenStack survey to Internet Research Lab at National Taiwan University, Taiwan. OpenStack framework and architecture overview. (ppt slide for download.) Materials collected from various resources, not originally produced by the author.
Briefly explained Nova, Swift, Glance, Keystone, and Quantum.
Scalable Object Storage with Apache CloudStack and Apache HadoopChiradeep Vittal
Object Storage (like AWS S3) in the cloud is a key enabler of scalability and reliability in Cloud Computing. We will discuss how Apache CloudStack integrates Object Storage solutions and discuss specifically how HDFS (a part of Apache Hadoop) can provide the storage engine for the Object Storage component
A first look at some of the work-in-progress features due in the upcoming CloudStack 4.18 release.
Boris is a committer and PMC at Apache CloudStack also works at ShapeBlue and is devoted to testing CloudStack.
-----------------------------------------
CloudStack Collaboration Conference 2022 took place on 14th-16th November in Sofia, Bulgaria and virtually. The day saw a hybrid get-together of the global CloudStack community hosting 370 attendees. The event hosted 43 sessions from leading CloudStack experts, users and skilful engineers from the open-source world, which included: technical talks, user stories, new features and integrations presentations and more.
In this talk, Vladi looks at the new Volume encryption option (due in CloudStack 4.18). He presents the new ability to use encrypted root and data volumes on different storage types, the benefits and the current limitations of the implementation.
Vladimir Petrov is a QA engineer with more than 20 years of experience in the IT field. He is using and testing Apache CloudStack for almost 3 years now. Currently working as a QA Engineer in ShapeBlue.
-----------------------------------------
CloudStack Collaboration Conference 2022 took place on 14th-16th November in Sofia, Bulgaria and virtually. The day saw a hybrid get-together of the global CloudStack community hosting 370 attendees. The event hosted 43 sessions from leading CloudStack experts, users and skilful engineers from the open-source world, which included: technical talks, user stories, new features and integrations presentations and more.
KVM High Availability Regardless of Storage - Gabriel Brascher, VP of Apache ...ShapeBlue
Having High Availability enabled for KVM Hosts can improve greatly the QoS by handling (fence/recover) a problematic Host as well as re-starting its stopped VMs on healthy hosts. However, there is a limitation on CloudStack HA for KVM; it relies mainly on NFS heartbeat script checks. This Talk illustrates how CloudStack HA works for KVM hosts and it presents a way of improving its implementation in a way that KVM HA works with any storage system pluggable on KVM, not just NFS.
About Gabriel Brasher - https://blogs.apache.org/cloudstack/
------------------------------------------
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/
4.17.0 is the latest Apache CloudStack major release. In this talk, Nicolas goes through the new features introduced in this version from an administrator/user perspective, explaining their benefits and the problems those features resolve. He also ran a live demo to see the new features in action.
Nicolas Vazquez is a Senior Software Engineer at ShapeBlue and is a PMC member of the Apache CloudStack project. He spends his time designing and implementing features in Apache CloudStack and can be seen acting as a release manager also. Nicolas is based in Uruguay and is a father of a young girl. He is a fan of sports, enjoys playing tennis and football. In his free time, he also enjoys reading and listening to economic and political materials.
-----------------------------------------
CloudStack Collaboration Conference 2022 took place on 14th-16th November in Sofia, Bulgaria and virtually. The day saw a hybrid get-together of the global CloudStack community hosting 370 attendees. The event hosted 43 sessions from leading CloudStack experts, users and skilful engineers from the open-source world, which included: technical talks, user stories, new features and integrations presentations and more.
A basic introductory slide set on Kubernetes: What does Kubernetes do, what does Kubernetes not do, which terms are used (Containers, Pods, Services, Replica Sets, Deployments, etc...) and how basic interaction with a Kubernetes cluster is done.
Presentation of OpenStack survey to Internet Research Lab at National Taiwan University, Taiwan. OpenStack framework and architecture overview. (ppt slide for download.) Materials collected from various resources, not originally produced by the author.
Briefly explained Nova, Swift, Glance, Keystone, and Quantum.
Scalable Object Storage with Apache CloudStack and Apache HadoopChiradeep Vittal
Object Storage (like AWS S3) in the cloud is a key enabler of scalability and reliability in Cloud Computing. We will discuss how Apache CloudStack integrates Object Storage solutions and discuss specifically how HDFS (a part of Apache Hadoop) can provide the storage engine for the Object Storage component
Topics: Brief concept about LVM
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Advanced cgroups and namespaces
This talk picks up where we left off in the previous cgroups and namespaces talk and dive in even deeper!
Agenda:
* cgroups v2 design (cgroup v2 was started to be merged in the current kernel, 4.4)
* cgroups v2 examples (migrating tasks, enabling and disabling controllers, and more).
* comparison between cgroup v2 unified hierarchy and cgroup v1 legacy hierarchy.
* PIDs namespaces (from kernel 4.3)
* cgroup namespaces (not merged yet)
OpenNebulaConf 2016 - Hypervisors and Containers Hands-on Workshop by Jaime M...OpenNebula Project
In this 90-minute hands-on workshop, some of the key contributors to OpenNebula will walk attendees through the configuration and integration aspects of the computing subsystem in OpenNebula. The session will also include lightning talks by community members describing aspects related to Hypervisors and Containers with OpenNebula:
Deployment scenarios
Integration
Tuning & debugging
Best practices
Securing Applications and Pipelines on a Container PlatformAll Things Open
Presented at: Open Source 101 at Home
Presented by: Veer Muchandi, Red Hat Inc
Abstract: While everyone wants to do Containers and Kubernetes, they don’t know what they are getting into from Security perspective. This session intends to take you from “I don’t know what I don’t know” to “I know what I don’t know”. This helps you to make informed choices on Application Security.
Kubernetes as a Container Platform is becoming a de facto for every enterprise. In my interactions with enterprises adopting container platform, I come across common questions:
- How does application security work on this platform? What all do I need to secure?
- How do I implement security in pipelines?
- What about vulnerabilities discovered at a later point in time?
- What are newer technologies like Istio Service Mesh bring to table?
In this session, I will be addressing these commonly asked questions that every enterprise trying to adopt an Enterprise Kubernetes Platform needs to know so that they can make informed decisions.
An introduction to Linux Container, Namespace & Cgroup.
Virtual Machine, Linux operating principles. Application constraint execution environment. Isolate application working environment.
Agenda:
An in depth review of various security mechanisms in the kernel like those added by PAX and grsecurity.
Speaker:
Yehontan Biton, senior kernel developer and computer science researcher for Ben Gurion University of the Negev.
présentation de l'utilisation de Docker, du niveau 0 "je joue avec sur mon poste" au niveau Docker Hero "je tourne en prod".
Ce talk fait suite à l'intro de @dgageot et ne comporte donc pas l'intro "c'est quoi Docker ?".
1. Using CloudStack
with
Clustered LVM
Marcus Sorensen
BetterServers, Inc
2. What's LVM?
● Logical Volume Manager
– Built on Linux device mapper modules
– Physical volumes create pools called volume
groups
– Volume groups provide extents from which we
obtain logical volumes
– Provides features like resizing, redundancy, thin
provisioning, snapshots
3. What about the clustered part?
● LVM can utilize a cluster manager such as corosync
to syncronize LVM metadata between nodes
● LVM has a configurable locking mechanism for
metadata changes
– /etc/lvm/lvm.conf
● locking_type
– 1 is local (default)
– 2 is external locking library
– 3 is built-in clustered locking (depends on how LVM was compiled)
● Locking handled by Corosync and DLM
– CMAN in RHEL/CentOS 6.x is corosync
– Ubuntu provides corosync as well
● Read more about configuring a Red Hat cluster
4. Why use CLVM for Primary Storage?
● Provides a way to utilize shared, block-based
storage, such as iSCSI or Fibre Channel
● Allows CloudStack to have a pool from which to
carve out volumes
● Block-based storage is high performance
● Shared storage is required for live migrations
● CLVM is relatively simple; it doesn't require HA
resources or any of the more difficult configurations
of a typical RedHat cluster.
5. Setting up the storage
1. Install a base RHEL/CentOS operating system
on all cluster nodes
2. Install cluster software
1. RHEL/CentOS: “yum install lvm2-cluster”
2. Ubuntu: “apt-get install clvm”
3. Edit /etc/lvm/lvm.conf to change locking_type
4. Edit or create /etc/cluster/cluster.conf
5. Start services
6. Create volume group(s)
7. Add into CloudStack
6. /etc/lvm/lvm.conf
● Set locking_type to 3
● Other tunables to be aware of:
– wait_for_locks
– filter
8. Start Services
● RHEL/CentOS
– service cman start
– service clvmd start
● Ubuntu
– service cman start
– service clvm start
● Check services:
– cman_tool status
– cman_tool services
● Create volume groups
– Just use normal LVM commands on shared block devices
10. Under the hood... briefly
● Volume groups and logical volumes are managed as storage
pools by libvirt in LibvirtStorageAdaptor
● Pools are activated/deactivated, created/destroyed
dynamically as needed
11. Limitations/bugs
● Snapshots consist of LVM snapshot, copy
snapshot to secondary, delete snapshot
● Due to nature of templating, templates
unnecessarily copied to primary storage
before use (fixed in master)
● New dm-thin module won't be of much use
with current implementations for thin-
provisioned LVM volumes
12. Looking to the future...
● Refactor to use Edison's storage plugin
framework
● Utilize dm-thin for
backingstore/clone/snapshot functionality
● Could provide (limited) dm-thin based
snapshot functionality directly via device-
mapper