Islet Service
Islet Services (a.k.a Cloud Computing)
The Islet Service is a cloud computing service based on OpenStack that provides users with Infrastructure-as-a-Service (IaaS) solutions, allowing users to manage and deploy virtualised ‘compute, network and storage’ resources on a scalable and flexible architecture. Virtual resources (e.g. Virtual Machines or Object Storage) can be managed by users using the Horizon GUI or CLI. In addition to Virtual Machines (VMs), Kubernetes can be used to deploy containerised workloads.
Contents:
- CLOUD
- What is an OpenStack project
- Dashboard Overview Project Quotas And Flavors Limits
- How to create key pair in OpenStack Dashboard
- How to access the VM from OpenStack console
- How to clone existing and configured VMs
- How to create new Linux VM in OpenStack Dashboard Horizon
- How to create a Linux VM and access it from Linux command line
- How to create a Linux VM and access it from Windows desktop
- How to fix unresponsive console issue
- VM created with option Create New Volume No
- VM created with option Create New Volume Yes
- How to use Security Groups in Horizon
- How to generate and manage EC2 credentials
- Islet DNSaaS - DNS as a Service for Data Lake tenants
- Introduction to IPv6
- How to create a VM using the OpenStack CLI client cloud
- How to install Python virtualenv or virtualenvwrapper
- What Image Formats are Available in OpenStack Destination Earth cloud
- How to upload your custom image using OpenStack CLI
- How to upload custom image to Destination Earth cloud using OpenStack Horizon dashboard
- How to use affinity and anti affinity OpenStack
- How to generate or use Application Credentials via CLI on Destination Earth
- DATA VOLUME
- Ephemeral vs Persistent storage option Create New Volume
- How many objects can I put into Object Storage container bucket
- How to attach a volume to VM more than 2TB on Linux
- How to attach a volume to VM less than 2TB on Linux
- How to export a volume over NFS outside of a project
- How to export a volume over NFS
- How to extend the volume in Linux
- How to mount object storage in Linux
- How to move a data volume between VMs
- Volume snapshot inheritance and its consequences
- How to access object storage containers from Destination Earth
- How to create volume Snapshot and attach as Volume on Linux or Windows
- EO DATA
- KUBERNETES
- How to Create a Kubernetes Cluster Using Destination Earth OpenStack Magnum
- How To Access Kubernetes Cluster Post Deployment Using Kubectl OpenStack Magnum
- How To Install OpenStack and Magnum Clients for Command Line Interface to Destination Earth Horizon
- How To Use Command Line Interface for Kubernetes Clusters OpenStack Magnum
- Deploying Helm Charts on Magnum Kubernetes Clusters on the Cloud
- Using Dashboard To Access Kubernetes Cluster Post Deployment OpenStack Magnum
- Using Kubernetes Ingress CENTRAL OpenStack Magnum
- Creating Additional Nodegroups in Kubernetes Cluster OpenStack Magnum
- Kubernetes Persistent Volume Claims
- Volume-based vs Ephemeral-based Storage for Kubernetes Clusters OpenStack Magnum
- Deploying HTTPS Services on Magnum Kubernetes
- How To Create API Server LoadBalancer for Kubernetes Cluster OpenStack Magnum
- Autoscaling Kubernetes Cluster Resources OpenStack Magnum
- HTTP Request-based Autoscaling on K8S using Prometheus and Keda on Destination Earth
- Install and run Argo Workflows on CENTRAL Magnum Kubernetes
- Installing HashiCorp Vault CENTRAL Magnum
- Installing JupyterHub on Magnum Kubernetes Cluster in Destination Earth Cloud
- Kubernetes cluster observability with Prometheus and Grafana
- Configuring IP Whitelisting for OpenStack Load Balancer using Horizon and CLI on Destination Earth
- Configuring IP Whitelisting for OpenStack Load Balancer using Terraform on Destination Earth
- Implementing IP Whitelisting for Load Balancers with Security Groups on Destination Earth
- NETWORKING
- Cannot ping VM
- Cannot access VM with SSH or PING
- Generating an SSH keypair in Linux
- How can I access my VMs using names instead of IP addresses
- How can I open new ports for http for my service or instance
- How is my VM visible in the internet with no Floating IP attached
- How to add SSH key from Horizon web console
- How to connect to your virtual machine via SSH in Linux
- How to convert Linux OpenSSH key to Putty format
- How to create a network with router in Horizon Dashboard
- How to Import SSH Public Key to OpenStack Horizon
- How to Mount Object Storage Container as File System Using goofys For Linux
- How to transfer VMs and Volumes between domains and project
- OpenStack instance migration using command line
- How to Add or Remove Floating IP’s to your VM
- OPENSTACK CLI
- How to Backup an Instance and Download it to the Desktop OpenStack Hosting
- How to create a set of VMs using OpenStack Heat Orchestration
- How to install OpenStackClient for Linux
- How to install OpenStackClient GitBash for Windows
- How to share private container from object storage to another user
- How to activate OpenStack CLI access to the cloud
- How to install OpenStackClient on Windows using Windows Subsystem for Linux OpenStack Hosting
- OPENSTACK DEV
- S3
- How to use Object Storage
- How to access private object storage using S3cmd or boto3
- Configuration files for s3cmd command
- How to Mount Object Storage Container as a File System in Linux Using s3fs
- S3FS Cache
- Bucket sharing using s3 bucket policy
- How to mount object storage container from Destination Earth as file system on local Windows computer
- How to Delete Large S3 Bucket
- How to install s3cmd on Linux
- How to access object storage using s3cmd
- S3 bucket object versioning
- ACCESS FROM WINDOWS
- OPEN DATA CUBE