OpenStack

Author: m | 2025-04-25

Version. Signature. Repo. Git Commit. 29.2.1. openstack/openstack-ansible. 26edbf8cea344c345af a6d762daabdf8101. 29.2.0. openstack/openstack-ansible Version. Signature. Repo. Git Commit. 28.4.1. openstack/openstack-ansible. 434bef2842d812f c50acf320ae2bada1747. 28.4.0. openstack/openstack-ansible

Openstack Servers - Rackspace OpenStack Flex

Cloudify-openstack-pluginPlugin VersionsVersion 2.14.XCloudify Openstack Plugin version 2 is the original Cloudify Openstack plugin. It is based on the old Openstack Python Client packages:keystoneauth1python-novaclientpython-keystoneclientpython-neutronclientpython-cinderclientpython-glanceclientThese Python API bindings are still maintained.Cloudify is commited to maintanance-level support for Cloudify Openstack Plugin versions 2.14.X.Cloudify Openstack Plugin Version 2 is supported from Cloudify 3.4.2+.Version 3Cloudify Openstack Plugin version 3 is the new Cloudify Openstack Plugin. It is based on the Unified Openstack Python SDK in Python.This is the version of the plugin that will include new features in additional to maintenance changes.Cloudify Openstack Plugin Version 3 is supported from Cloudify 4.5.5+.Version 2 and Version 3 CompatibilityIn principle, Openstack Plugin versions 2 and 3 are not compatible. However, there is a compat.yaml importable yaml file that can translate some version 2 functionality into version 3. For more information, see notes on Openstack Plugin v2 and v3 compatibility.ExamplesFor official blueprint examples using this Cloudify plugin, please see Cloudify Community Blueprints Examples.

Openstack Metrics - Rackspace OpenStack Flex

Learn OpenStack through a series of tutorials Starting with just a single machine, learn how to use OpenStack for cloud infrastructure implementation purposes, from a single-node installation to large-scale clusters. Phase 1 - Learn OpenStack Get started with OpenStack on a single machine and familiarise yourself with basic OpenStack concepts. 1. Install Install OpenStack and launch your first instance 2. Components Explore OpenStack components and set up an OpenStack client. 3. Services Learn about OpenStack services and their functions. 4. Dashboard Navigate through the OpenStack dashboard menu. 5. Templates Manage instance templates, including images and flavors. 6. Identities Use the concept of domains, roles, users and groups to manage identities. 7. Multi-tenancy Enable multi-tenancy and manage global, and tenant resources. 8. Network Learn how OpenStack manages various virtual network resources. 9. Instances Launch and delete cloud instances. 10. Storage Learn how OpenStack manages different types of storage. 11. Quotas Limit access to resources by applying quotas. 12. Teardown Tear down your OpenStack lab environment. Phase 2 - Deploy OpenStack Learn how to effectively design and deploy a highly available, production-grade cloud. 1. Design Learn which design considerations to take into account when architecting the cloud. 2. Deploy Install OpenStack using guided installation instructions. 3. Automate Use the deployment manifest to benefit from full automation and IaC. 4. Scale out Scale the deployment out for full high availability. 5. MAAS Use MAAS to automate bare metal provisioning. 6. Deploy at scale Use Sunbeam together with MAAS to deploy machines at scale.

openstack/python-neutronclient: OpenStack Networking (Neutron

Issue The Out of memory (OOM) killer daemon is killing active processes.Services on Red Hat OpenStack Platform nodes are randomly dying.Memory usage seems to be high on Red Hat OpenStack Platform nodes.Available memory on Red Hat OpenStack Platform nodes seems to be low.There are Out of memory: Kill process 43805 (keystone-all) score 249 or sacrifice child noticed in the logs:[Wed Aug 31 16:36:42 2016] Out of memory: Kill process 43805 (keystone-all) score 249 or sacrifice child[Wed Aug 31 16:36:42 2016] Killed process 43805 (keystone-all) total-vm:4446352kB, anon-rss:4053140kB, file-rss:68kB[Wed Aug 31 16:56:25 2016] keystone-all invoked oom-killer: gfp_mask=0x280da, order=0, oom_score_adj=0[Wed Aug 31 16:56:25 2016] keystone-all cpuset=/ mems_allowed=0[Wed Aug 31 16:56:25 2016] CPU: 2 PID: 88196 Comm: keystone-all Not tainted 3.10.0-327.13.1.el7.x86_64 #1 Environment Red Hat Enterprise Linux 8Red Hat Enterprise Linux 7Red Hat Enterprise Linux 6Red Hat OpenStack Platform 9.0Red Hat OpenStack Platform 8.0Red Hat OpenStack Platform 7.0 Subscriber exclusive content A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more. Current Customers and Partners Log in for full access Log In. Version. Signature. Repo. Git Commit. 29.2.1. openstack/openstack-ansible. 26edbf8cea344c345af a6d762daabdf8101. 29.2.0. openstack/openstack-ansible

GitHub - openstack/neutron: OpenStack Networking (Neutron).

Let's Get Started!The purpose of this guide is to provide end-to-end setup procedures for using an OpenStack cloud with RightScale. It provides information about both the OpenStack-specific requirements and components, and the configuration and setup requirements within RightScale. Before working through the procedures described below it is recommended that you read through the Overview of OpenStack to get familiar with the supported features and capabilities of OpenStack.This guide covers the following steps for OpenStack cloud setup:Review OpenStack Configuration Prerequisites - Describes the prerequisites for configuring OpenStack to work with RightScale, including information about requirements for RightScale with OpenStack Juno, Kilo and Liberty, including supported features in the dashboard, account selection, API endpoints, firewall settings, uploading images, and known issues.Register an OpenStack Private Cloud with RightScale - Describes the process for registering your OpenStack private cloud with RightScale, including prerequisites, cloud registration steps, credential information and entry steps, and private cloud token instructions.Add an OpenStack Private Cloud to a RightScale Account - Describes the process for adding an OpenStack private cloud to a RightScale account, including prerequisites and steps for connecting to a cloud, entering a cloud token, entering credentials, obtaining a Tenant ID, and Checking the cloud status.Upload RightImages to an OpenStack Private Cloud - Describes the process for uploading RighImages to an OpenStack private cloud, including downloading RightImages from RightScale, uploading RightImages to an OpenStack private cloud, and uploading RightImages using command line tools.Create a MultiCloud Image - Once you create a RightLink-enabled Image with RightScale, you must create a MultiCloud Image that points to that image. Then tag the MCI so RightScale recognizes it as an image with RightLink installed.Add a MultiCloud Image to a ServerTemplate - Once you create an MCI, you can use it in your ServerTemplates.[Optional] Create and Use Bootable Volumes - Describes the process for creating a bootable volume and launching a server or instance using a bootable volume.After completing the steps in this guide, you can begin launching servers in the RightScale Cloud Management (CM) Dashboard using your OpenStack cloud.

GitHub - openstack/python-swiftclient: OpenStack Storage

IntroductionOpenStack is a popular open-source cloud computing platform that enables the management and automation of large groups of virtual servers and resources. Developed to support the infrastructure-as-a-service (IaaS) model, OpenStack has become the backbone of many private and public clouds. This guide provides a comprehensive walkthrough for installing and configuring OpenStack, covering everything from system requirements to advanced configuration tips.Table of ContentsHeadingsSub-TopicsIntroductionOverview of OpenStackUnderstanding OpenStackWhat is OpenStack?Key Components of OpenStackUse Cases of OpenStackPreparing for InstallationSystem RequirementsPrerequisitesNetwork ConfigurationChoosing the Right OpenStack DistributionInstalling OpenStackSingle-Node vs Multi-Node InstallationOpenStack Installation MethodsManual InstallationAutomated Installation with DevStackUsing Packstack for InstallationConfiguring OpenStackPost-Installation ConfigurationSetting Up OpenStack DashboardConfiguring Identity Service (Keystone)Configuring Image Service (Glance)Configuring Compute Service (Nova)Configuring Networking Service (Neutron)Configuring Block Storage (Cinder)Configuring Object Storage (Swift)Advanced ConfigurationSetting Up High AvailabilityIntegrating with External ServicesConfiguring Monitoring and LoggingSecurity Best PracticesPerformance OptimizationTroubleshooting and MaintenanceCommon Issues and SolutionsRegular Maintenance TasksUpgrading OpenStackFAQsFrequently Asked QuestionsConclusionSummary and Final ThoughtsUnderstanding OpenStackWhat is OpenStack?OpenStack is an open-source cloud platform that provides the infrastructure to create and manage both public and private clouds. It consists of a set of software tools for building and managing cloud computing platforms for public and private clouds.Key Components of OpenStackOpenStack is composed of several interrelated components that control hardware pools of processing, storage, and networking resources throughout a data center. The main components include:Nova: Manages compute resources and orchestrates the lifecycle of virtual machines.Swift: Provides scalable and redundant object storage.Cinder: Manages block storage for instances.Neutron: Provides networking as a service between interface devices.Keystone: Handles authentication and authorization.Glance: Manages disk images.Horizon: Provides a web-based dashboard to interact with OpenStack services.Use Cases of OpenStackOpenStack is versatile and can be used for various purposes, including:Private Cloud: Enterprises use OpenStack to manage their internal cloud infrastructure.Public Cloud: Service providers use OpenStack to offer cloud services to customers.Hybrid Cloud: Organizations integrate OpenStack with other cloud environments to create hybrid clouds.Research and Development: OpenStack is often used in R&D environments for its flexibility and scalability.Preparing for InstallationSystem RequirementsBefore installing OpenStack, ensure that your hardware and software meet the following requirements:Processor: Multi-core x86_64 CPUMemory: At least 8 GB of RAM for a basic setupStorage: Minimum of 100 GB of disk spaceNetwork: A minimum of two network interfaces (NICs)Operating System: Ubuntu 20.04 LTS or CentOS 8PrerequisitesEnsure the following prerequisites are met before proceeding with the installation:SSH Access: SSH access must be configured for the installation server.Network Configuration: Proper network setup with static IP addresses.Software Packages: Required packages like Python, pip, and virtual environments must be installed.Network ConfigurationNetwork configuration is crucial for OpenStack installation. Ensure that:IP Addresses: Allocate static IP addresses for management, storage, and tenant networks.DNS: Configure DNS resolution.Firewall: Adjust firewall settings to allow necessary traffic.Choosing the Right OpenStack DistributionSeveral distributions of OpenStack are available, including:OpenStack Vanilla: The pure form of OpenStack.Red Hat OpenStack Platform: Enterprise version with support.Mirantis OpenStack: Focused on ease of use and enterprise features.Choose the distribution that best fits your requirements and expertise.Installing OpenStackSingle-Node vs Multi-Node InstallationSingle-Node Installation: Suitable for testing and development environments. All services run on a single machine.Multi-Node Installation: Recommended for production environments. Services

GitHub - AlekhyaMallina-Vedams/openstack-cinder: Openstack

Process by automating the installation and initial configuration.How can I ensure high availability for OpenStack?To ensure high availability, you can use HAProxy for load balancing, Keepalived for VIP failover, Galera Cluster for database replication, and RabbitMQ clustering for message queuing. This setup minimizes downtime and improves resilience.Is it possible to integrate OpenStack with external storage solutions?Yes, OpenStack can be integrated with external storage solutions like Ceph for both block and object storage. Ceph provides a highly scalable and reliable storage backend for OpenStack.How do I monitor and log OpenStack operations?For monitoring, you can use tools like Nagios or Zabbix. For centralized logging and analysis, the ELK stack (Elasticsearch, Logstash, Kibana) is recommended. Prometheus and Grafana can be used for metrics collection and visualization.ConclusionInstalling and configuring OpenStack can be a complex task, but with careful planning and attention to detail, you can create a robust and scalable cloud environment. This guide has covered the essential steps and considerations for a successful OpenStack deployment. Whether you are setting up a test environment or a production cloud, following these steps will help ensure a smooth and efficient installation.

tectonic-docs/Documentation/install/openstack/openstack

2type: OpaquestringData: user: 3 password: 4 insecureSkipVerify: 5 domainName: 6 projectName: 7 regionName: 8 cacert: | 9 url: 10 thumbprint: 11EOF1 The ownerReferences section is optional. 2 Specify the type of source provider. Allowed values are ovirt, vsphere, and openstack. This label is needed to verify the credentials are correct when the remote system is accessible and, for RHV, to retrieve the Manager CA certificate when a third-party certificate is specified. 3 Specify the vCenter user, the RHV Manager user, or the OpenStack user. 4 Specify the user password. 5 Specify to skip certificate verification, which proceeds with an insecure migration and then the certificate is not required. Insecure migration means that the transferred data is sent over an insecure connection and potentially sensitive data could be exposed. Specifying verifies the certificate. 6 OpenStack only: Specify the domain name. 7 OpenStack only: Specify the project name. 8 OpenStack only: Specify the name of the OpenStack region. 9 RHV and OpenStack only: For RHV, enter the Manager CA certificate unless it was replaced by a third-party certificate, in which case enter the Manager Apache CA certificate. You can retrieve the Manager CA certificate at /ovirt-engine/services/pki-resource?resource=ca-certificate&format=X509-PEM-CA"> For OpenStack, enter the CA certificate for connecting to the source environment. The certificate is not used when insecureSkipVerify is set to . 10 Specify the API end point URL, for example, for vSphere, for RHV, or for OpenStack. 11 VMware only: Specify the vCenter SHA-1 fingerprint. Create a Provider manifest for the source provider: $. Version. Signature. Repo. Git Commit. 29.2.1. openstack/openstack-ansible. 26edbf8cea344c345af a6d762daabdf8101. 29.2.0. openstack/openstack-ansible

OpenStack Yoga - OpenStack is open source software for

BY 'password';FLUSH PRIVILEGES;Edit Cinder Configuration:$ sudo nano /etc/cinder/cinder.confConfigure the database connection string and other settings.Populate the Cinder Database:$ sudo cinder-manage db syncRestart Cinder Services:$ sudo service cinder-api restartConfiguring Object Storage (Swift)Swift provides scalable object storage. Configure Swift as follows:Install Swift:$ sudo apt install swift swift-account swift-container swift-objectEdit Swift Configuration:$ sudo nano /etc/swift/swift.confConfigure the necessary settings.Create the Ring Files:$ swift-ring-builder account.builder create 10 3 1$ swift-ring-builder container.builder create 10 3 1$ swift-ring-builder object.builder create 10 3 1Distribute the Ring Files:$ swift-ring-builder account.builder add z1-127.0.0.1:6002/sdb1 100$ swift-ring-builder container.builder add z1-127.0.0.1:6001/sdb1 100$ swift-ring-builder object.builder add z1-127.0.0.1:6000/sdb1 100Rebalance the Rings:$ swift-ring-builder account.builder rebalance$ swift-ring-builder container.builder rebalance$ swift-ring-builder object.builder rebalanceAdvanced ConfigurationSetting Up High AvailabilityHigh Availability (HA) ensures that your OpenStack services are resilient to failures. Configure HA as follows:Install and Configure HAProxy: Use HAProxy to load balance OpenStack services.Configure Keepalived: Ensure VIP (Virtual IP) failover.Database Replication: Set up Galera Cluster for MySQL database replication.Message Queue Clustering: Use RabbitMQ or another AMQP server for clustering.Integrating with External ServicesOpenStack can be integrated with various external services for enhanced functionality:LDAP Integration: Integrate Keystone with LDAP for centralized authentication.Ceph Storage: Use Ceph for block and object storage.OpenStack Heat: Use Heat for orchestration and managing stacks of cloud applications.Configuring Monitoring and LoggingMonitoring and logging are crucial for maintaining a healthy OpenStack environment. Use the following tools:Nagios/Zabbix: For infrastructure monitoring.Elasticsearch, Logstash, and Kibana (ELK): For centralized logging and analysis.Prometheus/Grafana: For metrics collection and visualization.Security Best PracticesImplement the following security best practices:Role-Based Access Control (RBAC): Use Keystone for RBAC.Network Security: Configure security groups and network isolation.Regular Updates: Keep all OpenStack components updated.Encryption: Use encryption for data at rest and in transit.Performance OptimizationOptimize OpenStack performance by:Tuning Kernel Parameters: Adjust kernel parameters for network and I/O performance.Database Optimization: Optimize MySQL settings for better performance.Caching: Use Memcached or Redis for caching.Troubleshooting and MaintenanceCommon Issues and SolutionsAuthentication Failures: Check Keystone logs and configuration.Network Issues: Verify Neutron configuration and network settings.Service Failures: Restart services and check logs for errors.Regular Maintenance TasksDatabase Backups: Regularly back up OpenStack databases.Log Rotation: Configure log rotation to prevent disk space issues.Resource Cleanup: Periodically clean up unused resources.Upgrading OpenStackFollow these steps to upgrade OpenStack:Backup: Ensure all data and configurations are backed up.Test Upgrade: Perform the upgrade in a test environment first.Upgrade Components: Upgrade each OpenStack component following the official upgrade guide.Verify: Ensure all services are running properly post-upgrade.FAQsWhat are the minimum system requirements for installing OpenStack?To install OpenStack, you need at least an x86_64 multi-core processor, 8 GB of RAM, 100 GB of disk space, and two network interfaces. Ubuntu 20.04 LTS or CentOS 8 is recommended as the operating system.Can I install OpenStack on a single machine?Yes, OpenStack can be installed on a single machine for testing and development purposes. This setup is known as a single-node installation, where all services run on the same machine.What is the difference between manual and automated OpenStack installation?Manual installation involves step-by-step setup and configuration of each OpenStack component, providing more control but requiring more effort. Automated installation, using tools like DevStack or Packstack, simplifies the

OpenStack Newton - OpenStack is open source software for

Available at In accordance with CC-BY-SA, if you distribute this document or an adaptation of it, you must provide the URL for the original version. Red Hat, as the licensor of this document, waives the right to enforce, and agrees not to assert, Section 4d of CC-BY-SA to the fullest extent permitted by applicable law. Red Hat, Red Hat Enterprise Linux, the Shadowman logo, the Red Hat logo, JBoss, OpenShift, Fedora, the Infinity logo, and RHCE are trademarks of Red Hat, Inc., registered in the United States and other countries. Linux® is the registered trademark of Linus Torvalds in the United States and other countries. Java® is a registered trademark of Oracle and/or its affiliates. XFS® is a trademark of Silicon Graphics International Corp. or its subsidiaries in the United States and/or other countries. MySQL® is a registered trademark of MySQL AB in the United States, the European Union and other countries. Node.js® is an official trademark of Joyent. Red Hat is not formally related to or endorsed by the official Joyent Node.js open source or commercial project. The OpenStack® Word Mark and OpenStack logo are either registered trademarks/service marks or trademarks/service marks of the OpenStack Foundation, in the United States and other countries and are used with the OpenStack Foundation's permission. We are not affiliated with, endorsed or sponsored by the OpenStack Foundation, or the OpenStack community. All other trademarks are the property of their respective owners.. Version. Signature. Repo. Git Commit. 29.2.1. openstack/openstack-ansible. 26edbf8cea344c345af a6d762daabdf8101. 29.2.0. openstack/openstack-ansible

OpenStack Docs: OpenStack command-line clients

This tutorial will guide you through how to import Kali Linux Image into OpenStack. Kali Linux is a powerful and versatile Linux distribution widely used for penetration testing, cybersecurity research, and ethical hacking. Importing Kali Linux 2024.2 into an OpenStack environment allows you to leverage the scalability and flexibility of cloud infrastructure for your security operations of the current release version of Kali Linux.Table of ContentsImporting Kali Linux 2024.x into OpenStackInstall and Setup OpenStackDownload and Prepare Kali Linux Image for Import into OpenStackInstall Cloud-init Package on Kali Linux 2024.xInstall and Enable SSH Service on Kali Linux ImageInstall and Enable RDP on Kali LinuxAny other configurationInitialize Cloud-InitClean Kali Linux History CommandsImport Kali Linux into OpenStackInstall and Setup OpenStackWe assume that you already have a running OpenStack. If you are yet to set it up, then check our previous guides on how to deploy OpensSack using Kolla-Ansible or DevStack.How to install and setup OpenStackDownload and Prepare Kali Linux Image for Import into OpenStackKali Linux is available for different platforms. In this particular context, you can choose to;Download raw ISO file installer and prepare your Kali Linux machine yourself to your liking on your virtualization environment, orDownload a ready made cloud version that is available as a generic cloud image. This is a headless version with no GUI installed.It is also available as virtual machines for various virtualization platforms. Using KVM/QEMU qcow2 images is a recommended for deploying instances within OpenStack. However, the available virtual machine requires a whooping 80G virtual disk! As such, I recommend that you setup your own with minimal disk space! Remember once it is on OpenStack, you can resize the disk space to any feasible size.In this guide, we are interested in running the GUI version of Kali Linux 2024.2 on OpenStack. Therefore, we will proceed to install and setup our Kali Linux 2024.2 virtual machine on KVM for OpenStack.Our previous guide provides a comprehensive guide on how to prepare OpenStack image on KVM before import.Install and Setup OpenStack Image on KVMFollow through the guide to install your Kali Linux 2024.2. Remember to use respective installation ISO files ( names assigned to the VM is not really a matter as you can later name the virtual machine to anything you like once it is on OpenStack.A note on Kali Linux disk partitioningWe want to be able to automatically resize the disk of the instance while running on OpenStack. Now, default partition, while it is okay, use logical and primary partitions. This will pause a challenge to automatic disk resize using cloud-init and whenever you use a bigger flavor, you have to login to the instance and manually adjust the disk size to match that of the assigned flavor.Therefore,