Create an Instance Error

When I try and create a new instance in openstack, I get an error. Here is the error: Edit the nova.conf file. Search for “block_device_allocate_retries=60.” Change from 60 to 300 Also, check this variable. 3 seems to work but you may adjust. Save and exit. Retry creating a new instance. In a CirrOS image, the … Read more

How to Configure OpenStack Network to Enable Access to OpenStack Instances

This tutorial will guide you on how you can configure OpenStack networking service in order to allow access from external networks to OpenStack instances. Modify Network Interface Configuration. First we need to create an OVS bridge and modify our physical network interface to bind as a port to OVS bridge. Navigate to network interfaces directory … Read more

Install Openstack on CentOS7

OpenStack is a free and open-source software platform which provides IAAS (infrastructure-as-a-service)for public and private clouds. OpenStack platform consists of several inter-related projects that control hardware, storage, networking resources of a datacenter, such as: Compute, Image Service, Block Storage, Identity Service, Networking, Object Storage, Telemetry, Orchestration and Database. Lets get started. Deploy a KVM Guest … Read more