This tutorial will guide you on how you can deploy your own private cloud infrastructure with OpenStack installed on a single node in CentOS 7 or RHEL 7 or Fedora distributions by using rdo repositories, although the deployment can be achieved on multiple nodes. These images are available for download at cloud. OpenStack LOCI. xz: 2015-09-11 16:11 : 193M. One of the great things about OpenStack is all the options you have for deploying it. Upload the image to the Image service using the vmdk disk format, ova container format, and public visibility so all projects can access it. I have a new install of openstack, using packstack centos7, and am getting errors when trying to create images, and not sure why. ) and uses the Anaconda installer to deliver the CentOS Atomic Host. Each OpenStack project has a related client project that includes Python API bindings and a CLI. With a traditional system, it’s difficult to roll. The stable "openstack overcloud image build" doesn't appear to get tested as this is broken. My setup is quite simple, an Ocata all-in-one deployment with compute KVM. The following instructions are for installing an all in one OpenStack Icehouse on CentOS 6. Linux Image Preparation for OpenStack¶. 7 Source Code. 6 in VirtualBox. This post will be a step-by-step manual process of creating a CentOS 6. Most of the organizations are moving their IT infrastructure from traditional virtualization to the private cloud like OpenStack. I happen to know that that object store is replicated over three data centers, making the snapshot storage extremely redundant. Ansible Tower is then triggered. Image upload gets stuck at Queued. The syntax of the microstack. CentOS 8 is a free and open-source Linux distribution and community version of RHEL 8 with new features. openstack/monasca-thresh. Creating the cloud instance image is not a cake-walk. Is it safe to assume that you don't have this problem with your Ubuntu images? On Friday, April 5, 2013, Jacob Godin wrote: > Hi all, > > I have created a CentOS image using the AMI + AKI + ARI method (same as I. Here are some quick tips on creating an OpenStack Glance image based on CentOS. rpm: 2016-04-04 18:54 : 4. This guide covers RabbitMQ installation on RPM-based Linux (RedHat Enterprise Linux, CentOS, Fedora, openSUSE). Once the repository has been added, install packstack package for. OpenStack and Ansible. This is a Video. RDO OpenStack Juno ML2 VXLAN 2 Node Deployment On CentOS 7 With Packstack The next stable OpenStack release codenamed “Juno” is slated to be released October 16, 2014. In this tutorial, I will show you how to install and configure Prometheus and the node_exporter. This would be a beginners guide to get you first server up and running. I am building a new CentOS 6. RDO technically doesn’t stand for anything !. I need this automatically when i create the instance , the default image for openstack is fedora 19 not have this problem this problem with any images like centos , windows and other , when i trying to install centos from ISO file there are not any disk appears – Tarek Esmail Sep 7 '13 at 12:10. For more information, see the python-openstackclient command list. CentOS on the Web: CentOS. Name the image “ CentOS 7 (KVM) ”: Wait for the image to go to “Active” state and then, in the drop-down box next to the image, click on “Edit Image”. Preinstalled-Openstack-VirtualBox-x64. org, you can do that with these commands. A suite of tools for public and private cloud infrastructure. I will file a bug for that once we replicate this again. The image caching functionality in Nova may gain more features in the future, but for now, it is a best-effort sort of thing. Linux Image Preparation for OpenStack¶. About SolineaSolinea services help enterprises build step-by-step modernization plans to evolve from legacy infrastructure and processes to modern cloud and open source infrastructure driven by DevOps and Agile processes. CreatingRHELImages. Learn more ». Typically, OpenStack images are not this large, and there is a lot of useless space within the current image. Run the following in a VNC Session on the hypervisor, you will need to install the vnc4server, vncviewer. 6 in VirtualBox. It makes a wide array of modifications which might break your set up, if you are not careful. [Openstack-operators] CentOS image since you won't have functional network when you bring this image up on Openstack. vmdk --public. The backing ostree repo is published to mirror. TripleO (OpenStack On OpenStack) is a program aimed at installing, upgrading and operating OpenStack clouds using OpenStack's own cloud facilities as the foundations - building on nova, neutron and heat to automate fleet management at datacentre scale. Please refer to this page. org after. The first time I installed Openstack Essex I used this book and it worked like a charm, however, that was on Ubuntu, which this book was written for. About Rich Bowen Rich Bowen has been doing open source for more than 20 years. Ansible Tower is then triggered. This example shows you how to install a CentOS image and focuses mainly on CentOS 6. $ openstack image create “CentOS-7” –file CentOS-7-x86_64-GenericCloud. I will file a bug for that once we replicate this again. The Image service (glance) project provides a service where users can upload and discover data assets that are meant to be used with other services. Provide ISO images installable with Anaconda, and images suited for OpenStack, CloudStack, Amazon Web Services/Eucalyptus, and Google Compute Engine. The OpenStack project is provided under the Apache 2. img Upload the Image into the Glance Repository. 7 Source Code. 1 or earlier, remember to disable Secure Boot. TripleO (OpenStack On OpenStack) is a program aimed at installing, upgrading and operating OpenStack clouds using OpenStack's own cloud facilities as the foundations - building on nova, neutron and heat to automate fleet management at datacentre scale. Blog Post:In today’s post we. 9M : PyQt4-devel-4. -Red Hat OpenStack: CL110 & CL210-Docker Fundamental Concept. To get OpenStack running on your own hardware, follow "Try it" section in RDO. OpenStack software controls large pools of compute, storage, and networking resources throughout a datacenter, managed through a dashboard or via the OpenStack API. We offer two Linux distros: – CentOS Linux is a consistent, manageable platform that suits a wide variety of deployments. Edit them in the Widget section of the Customizer. This OpenStack tutorial describes prerequisites to prepare your servers to leverage OpenStack Neutron with CentOS Linux/KVM. Images for CentOS and a few other Linux distros are not readily available, but they can be built from their respective installers using VirtualBox. Apply RHEL 7 STIG hardening standard¶ date. This example shows you how to install a CentOS image and focuses mainly on CentOS 6. OpenStack LOCI. The cloud-init package is incredibly useful (discussed later) but isn't available in CentOS images by default, so I recommend adding it to any image you create. Keeping the support for CentOS 6 is increasinglly difficult. For the full list of supported targets, try virt-builder -l. In OpenStack jargon, an Instance is a Virtual Machine, the guest workload. Check this out!. qcow2 cloud images. As we all of know that Openstack is getting popular day by day. Create Xen CentOS 7 Image¶. rpm: 2015-05-19 11:44. Applies To: Windows Server 2016, Hyper-V Server 2016, Windows Server 2012 R2, Hyper-V Server 2012 R2, Windows Server 2012, Hyper-V Server 2012, Windows Server 2008 R2, Windows 10, Windows 8. This guide will help you install OpenStack on CentOS 7. This includes images for Ubuntu, Debian, CentOS. These are my notes if I have to do this again. VM cannot access internet through browser. Apart from the stability of the underlying images, the other issue you hit with this approach is that the number of images being built starts to explode when you take into account multiple providers and multiple regions. Docker looks for centos image locally, and it is not found, it starts downloading the centos image from Docker registry. The Fedora Project is maintained and driven by the community and sponsored by Red Hat. But when I am trying the same with Centos image (6. OpenStack has since become a lot more stable and robust. Git Commit. 5 OpenStack cloud image. 1 @CentOS 6. $ openstack image show rhel-8 Step 4: Create OpenStack Server from RHEL 8 qcow2 image. Openstack All-in-One on CentOS Openstack Arch Linux Images PFSense for KPN Experiabox - Glasvezel R610: Soundproofing a Nuisance Behemoth GitLab WebHook with Slack Building an Archlinux image for Openstack SomaFM Tuner SubSites Photography. img -O qcow2 /tmp/debian-7-amd64. 6 Share CentOS 7. This OpenStack tutorial describes prerequisites to prepare your servers to leverage OpenStack Neutron with CentOS Linux/KVM. Use the OpenStack client image create command to import your disk image to glance: Uploading the ISO image openstack image create CentOS-7-x86_64-Minimal-1804 --public --container-format bare. A walkthrough on how to create customized AMI images for Openstack using the CentOS cloud image. Create Xen CentOS 7 Image¶. New server with CirrOS image is working fine, the image is reachable by ping and SSH, but I'm not able to do the same using a CentOS image. OpenStack software controls large pools of compute, storage, and networking resources throughout a datacenter, managed through a dashboard or via the OpenStack API. Better processes and tools equal better customer (and employee) satisfaction, lower IT costs, and easier recruiting, with fewer legacy headaches. Build instructions for creating an AMI /AKI /RRI image - based on other peoples work. # CentOS-Base. vmbuilder can only create ubuntu images, but we really want Debian server images to be an option (and RedHat. In a traditional environment, systems are installed from a CDROM. The OpenStack-In-Production blog has been covering the experiences, with a primary focus on the development of the CERN cloud service. The reason I picked CentOS 7 is because I can use packstack to install all the OpenStack components into a single CentOS 7 virtual machine. In the case of my prefered OpenStack provider (CloudVPS, non-affiliate link) this is their object store (swift). TripleO (OpenStack On OpenStack) is a program aimed at installing, upgrading and operating OpenStack clouds using OpenStack's own cloud facilities as the foundations - building on nova, neutron and heat to automate fleet management at datacentre scale. 6 in VirtualBox. To configure a CentOS 7 system as ansible provisioning server for OpenStack environment we need the following packages to be installed: The key's randomart image is:. I will create a virtual machine on VMware ESXi, install CentOS 7 there and install OpenStack on the CentOS 7 virtual machine. This is the fast way to validate the economic case for OpenStack; you don't need new staff or skills. In order to boot and use virtual machines in openstack, we need to upload images/ISO for the operating systems to openstack Glance service. Will the image work on a cloud platform other than OpenStack?. openstack/monasca-thresh. rpm: 2018-02-28 09:36 : 501K : PyQt4-4. Feedback About This Page. This setup was based on Opennebula running on CentOS 6, and also using Gluster as backend for the VM store. The idea is that you get virtual instances of some self-assembled or off-shelf booting disk image. Learn today how to install OpenStack on CentOS 7 using packtack!. Coriolis needs two Glance images: a Linux one (Ubuntu 16. The instance is reachable. RabbitMQ is included in standard Fedora and RHEL repositories. Creating CentOS Virtual Machine Image from Scratch. Parent Directory - CentOS-6-x86_64-Vagrant-1605_01. rpm: 2019-10-15 00:18 : 501K : Judy-1. We should be able to create a new instance on OpenStack from the added Glance image of RHEL 8. Single Node Openstack Liberty Installation S On Centos. Fuel is an open source project developed as an OpenStack community effort, and adheres to the same collaboration and development methods shared by OpenStack projects. I will file a bug for that once we replicate this again. Previous message: [openstack-dev] [Fuel] CentOS bootstrap image retirement Next message: [openstack-dev] [Fuel] CentOS bootstrap image retirement Messages sorted by:. Performing updates is on your own, and may require looking for documentation to read using your favourite search engine. The only thing you need to do is make sure that it's configured to pick up an IP address via DHCP when it first boots and everything will be handled for you automatically. 20191018160837. Upload the image to the Image service using the vmdk disk format, ova container format, and public visibility so all projects can access it. rpm: 2015-05-19 11:44. Gamer on New image available: Ubuntu 15. For general information about using the vi editor, run the command info vi from the command shell. ##Using build machine to craft image To begin creating the OpenStack-ready-image, SSH to the previously created build machine with X forwarding enabled: $ ssh -X [email protected] ##Building a base CentOS7 image To prepare a base CentOS7 image, we will use libvirt virtualization API together with KVM. Since it easy to use, DevStack can setup a OpenStack environment for use in demos and PoC. Below are mix of issue and how to fix them after install OpenStack (Newton) cluster on Centos 7. Downloading CentOS 7. 9M : PyQt4-devel-4. The repositories live in Github and use the same Development workflow followed by all other OpenStack related projects. OpenStack Heat and Ansible – Automation Born in the Cloud Heat is used to deploy a CentOS image with a private and floating ip. box: 2016-06-08 15:11 : 363M : CentOS-6-x86_64-Vagrant-1605_01. vmdk --public. OWB expertise in Enterprise IT Infrastructure management, Managed Cloud Services based on Openstack and Kubernetes, Linux and Data Center Operations. These instructons were run on Ubuntu 11. In OpenStack cloud images are controlled and managed by image service known as glance. I will create a virtual machine on VMware ESXi, install CentOS 7 there and install OpenStack on the CentOS 7 virtual machine. So, use the qemu-img command to compress the image to about 500 MB: qemu-img convert -c /tmp/debian-7-amd64-vm. A shortcut to validate the new image, instead of creating a snapshot, download and upload back into glance, it is perfectly fine to boot VM directly from a snapshot. linux centos Linux Performance. It is an all-in-one setup. 将 snapshot 转化为 image(可选) Glance镜像有两类:image和snapshot,前面通过对instance做快照创建的镜像类型为 snapshot,有时候可能会觉得不太方便,可以将snapshot转化为image。 以 CentOS 6. You might have heard this word, even if you are not working in the area of Cloud computing. OpenStack is cloud infrastructure software developed by the OpenStack Foundation. Hi there, I am trying to install Openstack Pike on two Centos 7. The backing ostree repo is published to mirror. CentOS 7 was released only few weeks after Red Hat Enterprise Linux 7, including the same exciting features RHEL ships. The security hardening role needs to be updated to apply these new requirements to Ubuntu 16. La VM n'est pas configuré avec les paramètres optimale, le but du vidéo est de seulement montrer. Most of the images contain the cloud-init package to support the SSH key pair and user data injection. I have tried creating with "Create new volume" set to 'yes' and 'no'. Now go ahead get the image-id and create a vm as specified above. One of the great things about OpenStack is all the options you have for deploying it. This guide will help you install OpenStack on CentOS 7. Name: sahara-image-elements: ID: 4350: Builds. PackStack project's main purpose is to test OpenStack on CentOS and/or RHEL and package it in a neat and easy to install way. The syntax of the microstack. That’s it! You’re now using a bash shell inside of a centos docker container. Using Ceph as Block Device on CentOS 7 has been successful. For example, you can upload the /tmp/centos. openstack/openstack-ansible. This guide will discuss how one can create a CentOS 8 KVM image to be used on OpenStack when creating CentOS 8 instances. I have a new install of openstack, using packstack centos7, and am getting errors when trying to create images, and not sure why. If you are looking for someone to guide you through these choices, help you execute your cloud strategy, provide support or training, the OpenStack Marketplace is a great place to start. Use Centos 7 cloud images as the baseline for built disk images. Now You Need to Wait for 2 to 3 minutes and You'll Need to Set a New Password for the. Parent Directory - centos-release-openstack-mitaka-1-1. That could be the reason why the pre-configured cloud images are available in the internet. VMware Integrated OpenStack Glance Image Best Practices Leave a reply A production cloud isn't very efficacious unless users have the ability to run virtual machine images required by their application. How can I change timezone on a CentOS 6 and 7 using the ssh based session? A time zone is nothing but a region of the globe that observes a uniform standard time for constitutional, business and cultural purposes. The instructions apply to the current Stein release. I have tried every possible way with packstack and everytime I get timeouts exceeded when configuring neutron. A shortcut to validate the new image, instead of creating a snapshot, download and upload back into glance, it is perfectly fine to boot VM directly from a snapshot. For example on here, create and add CentOS 7 virtual machine image. A block and object storage platform for clouds. 1 or earlier, remember to disable Secure Boot. Questions? See our FAQ. This is a text widget, which allows you to add text or HTML to your sidebar. It allows you to test the latest OpenStack capabilities on a stable platform such as Red Hat Enterprise Linux (RHEL) or CentOS. Refer to the RHEL 5. Initially I wanted to play around with a pure Ansible deployment for OpenStack. For more information about Scientific Linux please review our About page. I downloaded various. You can literally setup and test Openstack in under 10 minutes. Ideally, this new repo would not be branched with OpenStack releases, just the same as trove-integration is not branched today. pdf), Text File (. Currently we build and gate images for the following OpenStack projects:. CentOS conforms with Red Hat's redistribution policy and aims to be 100% binary compatible. This OpenStack tutorial describes prerequisites to prepare your servers to leverage OpenStack Neutron with CentOS Linux/KVM. trove-image-builder. Create Volume from Image; Installing OpenStack CLI Client on CentOS 7. For example on here, create and add CentOS 7 virtual machine image. Currently, the CentOS Atomic Host includes these core component. > About CI, other folks might want to comment on the state. 4 a0d75d6d1f88 15 minutes ago 1. openstack/monasca-thresh. Get to know Ask OpenStack Resources for moderators. For some reasons I have to use apt-get in CentOS. The cloud-init package is incredibly useful (discussed later) but isn't available in CentOS images by default, so I recommend adding it to any image you create. Parent Directory - ansible-config_template-1. openstack server list). This is a multi-part article where I will cover different areas of configuration of OpenLDAP server in CentOS 7 Linux node. Cloud Computing with Debian and its descendants. In this tutorial, we will explain how to install the latest version of MariaDB on a CentOS 7 server. img; Upload CentOS image to OpenStack. rpm: 2018-02-28 09:39 : 2. file will look like this. In a short time zone refers to the local time of a country. (01) Configure NFS Server (02) Conf NFS Client(CentOS) (03) NFS 4 ACL Tool (04) Conf NFS Client(Win Server) (05) Conf NFS Client(Win Client) iSCSI (01) Configure iSCSI Target (02) Configure iSCSI Target (tgt) (03) Conf iSCSI Initiator(CentOS) (04) Conf iSCSI Initiator(Win) Ceph Nautilus (01) Configure Ceph Cluster (02) Use as Block Device. Parent Directory - WALinuxAgent-2. The CentOS Project is a community-driven free software effort focused on delivering a robust open source ecosystem around a Linux platform. qcow2 file with Glance. This is the Virtual Media that will be used with the --location option of the virt-install command to install OS on the undercloud server. The security hardening role needs to be updated to apply these new requirements to Ubuntu 16. Kali Linux is one of the most advanced penetration testing distribution developed by Offensive. To create custom RHEL/Centos images you will need to do following things 1. Existing users can upgrade their images: vagrant box update --box centos/6 vagrant box update --box centos/7 Verifying the integrity of the images. RDO technically doesn’t stand for anything !. 上传镜像到OpenStack $ openstack image create "centos-7" --file CentOS-7-x86_64-GenericCloud-1907. I am going to install CentOS 7 on a VirtualBox virtual machine and install OpenStack on there. In other words this lets you run OpenStack on OpenStack. If you haven't tried it already, get a free on-demand trial for Mirantis OpenStack Express, now available. Install and use CentOS 7 or RHEL 7 as KVM virtualization host Virtual disk images for the KVM-guests can be placed in /var/lib/libvirt by default. This guide will discuss how one can create a CentOS 8 KVM image to be used on OpenStack when creating CentOS 8 instances. Git Commit. openstack setup on one node. This post will be a step-by-step manual process of creating a CentOS 6. Now you have a CentOS image suitable for OpenStack you need to upload it to OpenStack. This repository has the core functionality for building such images, both virtual and bare metal. In general, there are three basic ways to get started with a brand new OpenStack/KVM compatible virtual machine image from scratch. Java is one of the most popular programming languages in the world, used to build different kinds of applications and systems. Install lib modules # yum -y install libguestfs libguestfs-tools* Generate an encrypted password # openssl passwd -1 "password" I used the centos image "CentOS-7-x86_64-GenericCloud-1608. Since it easy to use, DevStack can setup a OpenStack environment for use in demos and PoC. Fedora Cloud Base images are for creating general purpose virtual machines (VMs). The OpenStack infrastructure was deployed with Kolla. Parent Directory - centos-release-openstack-kilo-1-2. This works fine for testing purposes, but you will probably want to add some VM images for CentOS or Ubuntu. box: 2016-06-08 15:04. This tutorial explains how to convert a Virtual Box image to kvm format and then register it on OpenStack. About SolineaSolinea services help enterprises build step-by-step modernization plans to evolve from legacy infrastructure and processes to modern cloud and open source infrastructure driven by DevOps and Agile processes. Babar Zahoor heeft 11 functies op zijn of haar profiel. Creating a CentOS 6 image Same instructions can be used for Redhat 6 and Fedora. Apply RHEL 7 STIG hardening standard¶ date. qcow2 file with Glance. Install lib modules # yum -y install libguestfs libguestfs-tools* Generate an encrypted password # openssl passwd -1 "password" I used the centos image “CentOS-7-x86_64-GenericCloud-1608. 2K : centos-release-openstack-kilo-1. A shortcut to validate the new image, instead of creating a snapshot, download and upload back into glance, it is perfectly fine to boot VM directly from a snapshot. The simplest way to obtain a virtual machine image that works with OpenStack is to download one that someone else has already created. Parent Directory - bandit-1. In a traditional environment, systems are installed from a CDROM. In each section we will go into the details of the service and it's architecture. It is available in the two forms, 1) CentOS stream that is designed for developers and 2) CentOS that is a stable version designed for servers and applications. Most of the pre-made OpenStack Cloud Images are configured to connect an OpenStack Instance to one network interface on creation of the instance. Also integrated are the guest initialization tools (Cloudbase-Init™), security updates, proper performance and security configurations as. Note: This tutorial has been tested with Ubuntu 12 and CentOS 6 using OpenStack Essex. Downloading CentOS 7. [CentOS-devel] CentOS-6. OpenStack software controls large pools of compute, storage, and networking resources throughout a datacenter, managed through a dashboard or via the OpenStack API. I had lots of options for choosing a platform, but I ended up using CentOS since it is closer to other enterprise operating systems like RHEL and Oracle Linux. glance cirros. openstack image create centos-7-repo-mirror --container-format ova --disk-format vmdk --file centos7-mirror-disk1. Preinstalled-Openstack-VirtualBox-x64. Install CentOS manually; Network; fstab; nVidia GPU steps (optional) Install Scyld Cloud. 24 Create Kvm Centos 7 Image Openstack Xenserver Latest. rpm: 2018-08-29 09:08 : 2. 2019-11-09: Brother MFC-L3770CDW scanning (via XSane) does not work in Centos 8 after installing via RPM (worked fine in Fedora 30/31). However, I was wondering if there is a way with cloud-init that these images could be modified to update the UUID when a VM is launched that is compatible across cloud environments that these images were designed for. There are many service companies that bring OpenStack expertise to the table. Many of the steps were derived from the OpenStack CentOS Image docs. cddd9e93ed3d7956cb416076d6ee4580b89a895a. ##Using build machine to craft image To begin creating the OpenStack-ready-image, SSH to the previously created build machine with X forwarding enabled: $ ssh -X [email protected] ##Building a base CentOS7 image To prepare a base CentOS7 image, we will use libvirt virtualization API together with KVM. Each OpenStack project has a related client project that includes Python API bindings and a CLI. How to Install Tripleo(Openstack on Openstack) UnderCloud on CentOS 7 common*,openstack-tripleo-heat-templates,openstack-tripleo-image-elements,openstack-tripleo. iso -drive file=centos. 142 [[email protected] ~]$. (OWB) is an enterprise IT, software development and IT consultancy services provider company. Provides default values for auth and auth_type. img Upload the Image into the Glance Repository. In this guide we will learn how to create images and launch an instance of an image (virtual machine) in OpenStack and how to gain control over an instance via SSH. vmbuilder can only create ubuntu images, but we really want Debian server images to be an option (and RedHat. 20191018160837. Once the repository has been added, install packstack package for. Using Ceph as a Block Device on the CentOS 7 Client node has been successful. Next, we will create a temporary instance. How to Upload Custom Images with OpenStack The robustness of the OpenStack cloud allows you to run almost any operating system that you need on our platform. rpm: 2018-02-28 09:36 : 501K : PyQt4-4. [openstack-dev] [Fuel] CentOS bootstrap image retirement Vladimir Kuklin vkuklin at mirantis. RDO is meant to be deployed on any Red Hat - based Linux, including CentOS. In this article, I am going to show you how to install OpenStack on VMware ESXi. Antonio Doldo on CentOS 6. You can use them to display text, links, images, HTML, or a combination of these. We want to ensure we can both ping the instance and SSH into it. Note: This tutorial has been tested with Ubuntu 12 and CentOS 6 using OpenStack Essex. 6 minimal x86_64 is here. 1 @CentOS 6. Below steps are validated on Red Hat based Openstack Platform but the same commands will work on opensource Openstack, although the image screenshots may differ. 10 64-bit server for creation of the image. 0K : centos-release-openstack-mitaka-1-3. Coriolis needs two Glance images: a Linux one (Ubuntu 16. Because many of the images disable SSH password authentication by default, boot the image with an injected. The OpenStack infrastructure was deployed with Kolla. 9K : common/ 2019-08-14 03:23 - dib-utils-. adding images to openstack glance has been covered well in this guide. Creating a CentOS 6 image Same instructions can be used for Redhat 6 and Fedora. Ansible Tower is then triggered. 3G : CentOS-7-x86_64-Azure-1705. Ubuntu Cloud Images are the official Ubuntu images and are pre-installed disk images that have been customized by Ubuntu engineering to run on public clouds that provide Ubuntu Certified Images, Openstack, LXD, and more.