LMX OpenStack
Installation and Setup
- Installing LMX and Ceph from Scratch on an all-in-one system
- Installing LMX and Ceph from Scratch on an multinode system (Ceph Octopus / LMX OpenStack Train)
- Installing LMX and Ceph multimode on Ubuntu 18.04 (Octopus / Train)
- Setting up openstack cli client in venv python virtual environment
Building the Kolla Containers
- Setting up the registry build environment with Docker
- Using kolla-build on registry.define-technology.com - Train notes
HPC on Demand
Kolla Stuff
- vScaler: Kolla Initial setup build and deployment (Newton)
- vScaler: Change services config files with kolla
- vScaler: Add/Remove nodes from the environment with Kolla
- vScaler: Get HPCoD working with Kolla
- vScaler: Build the vScaler custom kolla image
- vScaler: Upgrade from.an Openstack version to the next one
- vScaler: Thoubleshooting Kolla issues
- vScaler: Setting Nested Virtualisation KVM
- vScaler: Adding GPUs - Fixing Issues with GPUs
- vScaler: Using Tempest to validate the OpenStack deployment
- VScaler: Thoubleshooting bifrost issues
- VScaler: Adding provider (external) networks
- vScaler: Debugging kolla ceph OSD issues
- VScaler: Deleting cinder volumes attached to non-existant VMs
- vScaler: Debugging MariaDB / MySQL Database Issues in kolla
- VScaler:OpenStack Performance Tweaks
- VScaler: vGPU Configuration
- VScaler: Advantech PCIe passthrough
- Kolla show how external network is connected and setup to the physical interfaces
BitBucket Repos for vScaler Scripts
General notes
- Adding v100 PCI-passthrough in LMX OpenStack (Train release)
- Adding password to Centos image
- Setup a devstack environment on Centos 7
- Delete Duplicate OpenStack Hypervisors and Services
- Setup GPU Passthrough in OpenStack (Liberty) with Tesla K80
- Setup NVIDIA GRID for Visualisation on passthrough GPU - GRID License Server
- Deleting a public network in openstack
- Failover and routing in mixed networking environment
- High availability for the trial platform
- Letsencrypt: Setting up certificates for use with web interface and haproxy
- Nova find block_device_mappings
- Containerised guestfish
- Setup a Podman registry on Centos8
- Allow instances access provider networking directly using RBAC
Troubleshooting
- Failing Heat api services
- Volumes stuck at deleting
- DHCP Debugging with NMAP
- OpenStack Windows Volume Changed Flavor no networking after change (macaddress change)