Dear friend, in this tutorial we will see Instance Live Migration in OpenStack using CLI. Instance Migration will be needed when we need to migrate our running instance from one host to another host without any network break. For more details you can see OpenStack site. Click here Suppose if our one compute node is failing to provide compute services… Read moreInstance Live Migration in OpenStack using CLI
Dear friends, in this tutorial we will see OpenStack Queens deployment using packstack on single VM. Packstack is a command-line utility tools that rapidly deploys OpenStack. Packstack deployments are intended only for POC-type testing environments and are not suitable for production. Prerequisites Update /etc/hosts file We need to be configured /etc/hosts file according to our hostname and IP like below:-… Read moreOpenStack Queens deployment using packstack on single VM
Today, we will see how to increase default Nova Quota in Openstack. After Openstack deployment, may be our complete compute resources are not display in default quota. For example we have 4 compute node where 24 CPU on each compute node. Then in Openstack default nova quota may be display 48 CPU. If you want to use 96 CPU for… Read moreHow to increase default Nova Quota in Openstack.
In this tutotrial, we will see how to create snapshot of instance and how create a new instance from snapshot in openstack. Some time we need multiple instances with same configuration or sometime we need to move one instance from one Openstack setup to another Openstack setup. In this case we can use snapshot feature of Openstack, which provide us… Read moreHow to create snapshot of instance in openstack
Dear friends today we will see, how to manage instance using CLI in openstack. Such as how to start, stop, suspend, resume, reboot and rescue instance. Suppose if our instance operating system has some problem and we need to go to rescue mode to debug some think, then we need to go to rescue mode in our instance. We will… Read moreOpenstack instance management using CLI