How to automatically extend windows virtual disk size [Openstack]
Thanks to this article – how to create a Windows Image for OpenStack Glance repository. After uploading the image, I...
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How to configure Open vSwitch bridge for OpenStack
Followed the guide from server-world for installing the OpenStack Train version on the CentOS server. Configuring neutron services requires physical...[OpenStack noVNC]: Code 400, message Client must support ‘binary’ or ‘base64’ protocol [Solved]
As part of OpenStack Yoga release, installed and configured noVNC – a VNC client library based on JavaScript. Essentially, noVNC...[OpenStack Glance]: Failed to contact the endpoint at https://localhost:9292 for discovery.
After the successful installation of OpenStack Glance, connecting to the Glance API (on port 9292) fails with an error message...[OpenStack]: Yum RabbitMQ installation error on CentOS Stream 8
While installing the OpenStack Yoga release, after the yum repository setup from the server-world guide, RabbitMQ server installation error showed...How to stop Windows10 VM on OpenStack from automatically restarting!
I’m experiencing a Windows10 VM on OpenStack that automatically restarts on successful autologon. Struggling with this for a while and...Why Windows10 VM is slow on OpenStack?
Before we proceed, please read Why does Windows 10 VM show 100% CPU utilization always on QEMU-KVM? The same issue holds...How to configure Windows VM Autologin for OpenStack Cloud
Earlier I had written How to Create Windows Image for OpenStack. Now that, we have created the Windows image, we...How to Create Windows image for OpenStack
I was assigned a task to create Windows image for OpenStack unlike most Linux distros, it is not possible to...How to create/list/delete flavors in OpenStack using API
In Openstack flavors define the size of a virtual server that can be launched. It includes compute, memory, and storage capacity...How to generate Openstack Token using cURL
To access Openstack services through REST APIs, the identity service provides tokens. Clients can obtain the token by supplying their...Unexpected keyword argument ‘token’ [Openstack]
While verifying Openstack RESTful API, I generated a token with default scope using the cURL command as shown below and...[Openstack Swift] Could not bind to 0.0.0.0:8080
I have successfully installed and configured the OpenStack Swift service. However, I see an ‘Account not found’ error while executing...Fix FTP Passive Mode problem on OpenStack & EC2 VMs
Have you installed VSFTP in your OpenStack or Amazon EC2 VM and getting errors such as “Entering passive mode…connection failed“?...Understanding Affinity/Anti-Affinity Group Policies in OpenStack Mitaka
Nova service controls where the instances are started within OpenStack cloud environment. It means, the nova-scheduler decides which hypervisor will...OpenStack Fake Driver for Cloud Simulations [Tutorial]
OpenStack is a popular cloud operating system that allows you to control large amount of compute, storage and networking resources....OpenStack Compute Error – No compute node record for host [Solved]
OpenStack compute Error: Though the compute hosts had nova-compute service listening, those nodes were not displayed when ‘nova hypervisor-list‘ command...OpenStack VM Launch Error – Last exception: Binding failed for port [Solved]
Error: “Exceeded maximum number of retries. Exceeded max scheduling attempts 3 for instance <instance_id>. Last exception: Binding failed for port....How to Fix OpenStack Error – Failed to delete network? [Solved]
OpenStack Horizon allows you to configure network, subnets, routers etc…It also allows users to delete network with a click of...