CREODIAS Documentation

Data Volume

Note

In case article is applicable only to CF2 cloud, it will have an orange badge at the start of the article:

Cloud

Dashboard Overview Project Quotas And Flavors Limits on CREODIAS
How to access the VM from OpenStack console on CREODIAS
- What We Are Going To Cover
- Prerequisites
- Using console for administrative tasks within Linux based VMs
- Using console to perform administrative tasks within Fedora VMs
- Performing administrative tasks within Windows based VMs
How to clone existing and configured VMs on CREODIAS
How to fix unresponsive console issue on CREODIAS
How to generate and manage EC2 credentials on CREODIAS
- Prerequisites
- Creating a pair of EC2 credentials
- Listing EC2 credentials
- Deleting EC2 credentials
- What To Do Next
How to generate or use Application Credentials via CLI on CREODIAS
- Prerequisites
- Step 1 Install OpenStackClient
- Step 2 CLI Commands for Application Credentials
- Step 3 The Simplest Way to Create a New Application Credential
- Step 4 Using All Parameters to Create a New Application Credential
- Step 5 Enter id and secret Into the clouds.yml File
- Step 6 Gain Access to the Cloud by Specifying OS_CLOUD or –os-cloud
How to Use GUI in Linux VM on CREODIAS and access it From Local Linux Computer
- What We Are Going To Cover
- Prerequisites
- Step 1: Install X2Go client
- Step 2: Install the desktop environment on your VM
  - Method 1: Installing MATE
  - Method 2: Installing XFCE
- Step 3: Connect to your VM using X2Go
- Troubleshooting - Using the terminal emulator on XFCE
- Troubleshooting - Keyboard layout
  - MATE
  - XFCE
How To Create a New Linux VM With NVIDIA Virtual GPU in the OpenStack Dashboard Horizon on CREODIAS
- What We Are Going To Cover
- Step 1 Create New Instance with NVIDIA Image Support
- Step 2 Select Card Model / Flavor
- Step 3 Finish Creating the Instance
- Step 4 Issue Commands from the Console
How to use Docker on CREODIAS
How to use Security Groups in Horizon on CREODIAS
- Viewing the security groups
- Creating a new security group
- Adding security rules to a security group
- Adding a Security Group to your VM
  - During its creation
  - After its creation
How to create key pair in OpenStack Dashboard on CREODIAS
How to create new Linux VM in OpenStack Dashboard Horizon on CREODIAS
How to install Python virtualenv or virtualenvwrapper on CREODIAS
How to start a VM from a snapshot on CREODIAS
- a) Volume Snapshot
- b) Image Snapshot
Status Power State and dependencies in billing of instance VMs on CREODIAS
- Power state while VM is running
- Power state while VM is turned off
- Status and its conditions
How to upload your custom image using OpenStack CLI on CREODIAS
- What We Are Going To Cover
- Prerequisites
- Always use the latest value of image id
- Step 1: Check for the presence of the image in your OpenStack cloud
- Step 2: Know the rules for the image before uploading it
- Step 3: Upload the image
  - Example: How to upload image for Debian 11
- Troubleshooting - Internet connection lost
- What To Do Next
VM created with option Create New Volume No on CREODIAS
VM created with option Create New Volume Yes on CREODIAS
What is an OpenStack domain on CREODIAS
What is an OpenStack project on CREODIAS
How to create a Linux VM and access it from Windows desktop on CREODIAS
- What We Are Going To Cover
- Prerequisites
- Options for creation of a Virtual Machine (VM)
- Step 1 Start the Launch Instance window and name the virtual machine
- Step 2 Define the source of the virtual machine
- Step 3 Define the flavor of the instance
- Step 4 Define networks for the virtual machine
- Step 5 Define security groups for VM
- Step 6 Create a key pair for SSH access
- Step 7 Create the instance
- Step 8 Attach a Floating IP to the instance
- Step 9 Convert your SSH key
- Step 10 Configure PuTTY
- Step 11 Save the session settings
- Step 12 Connect to your virtual machine
- Using your saved PuTTY session to simplify login
- What To Do Next
How to create a Linux VM and access it from Linux command line on CREODIAS
- What We Are Going To Cover
- Prerequisites
- Options for creation of a Virtual Machine (VM)
- Step 1 Start the Launch Instance window and name the virtual machine
- Step 2 Define the source of the virtual machine
- Step 3 Define the flavor of the instance
- Step 4 Define networks for the virtual machine
- Step 5 Define security groups for VM
- Step 6 Create a key pair for SSH access
- Step 7 Create the instance
- Step 8 Attach a Floating IP to the instance
- Step 9 Connecting to your virtual machine using SSH
- What To Do Next
DNS as a Service on CREODIAS Hosting
- What We Are Going To Cover
- Prerequisites
- Step 1 Delegate domain to your registrar’s system
- Step 2 Zone configuration
- Step 3 Checking the presence of the domain on the Internet
- Step 4 Adding new record for the domain
- Step 5 Adding records for subdomains
- Step 6 Managing records
- Limitations
- What To Do Next
What Image Formats are Available in OpenStack CREODIAS cloud
How to use nested virtualization on Creodias CF2 cloud
- What We Are Going To Cover
- Prerequisites
- Step 1 Test and/or troubleshoot whether nested virtualization is installed
  - Testing nested virtualization
  - Troubleshooting nested virtualization
- Step 2 Guidelines for installing and using the virtualization software
How to upload custom image to CREODIAS cloud using OpenStack Horizon dashboard
- What We Are Going To Cover
- Prerequisites
- Step 1: Check for the presence of image in your OpenStack cloud
- Step 2: Know the rules for the image before uploading it
- Step 3: Upload the image
  - Example: How to upload image for Debian 11
- Troubleshooting - Internet connection lost
  - Internet connection lost during upload
  - Internet connection lost during saving
- What To Do Next

Kubernetes

Note

Availability of Kubernetes capabilities and articles across the Creodias regions:

WAW3-1

Available now

WAW3-2

Available now

FRA1-2

Available now

CF-2

Not available

Networking

Note

In case article is applicable only to CF2 cloud, it will have an orange badge at the start of the article:

CREODIAS Documentation

Data Volume

Cloud

Kubernetes

Networking

Openstack CLI

S3

Account Management