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mccloud

Ansible files to deploy a Tripleo Undercloud and Overcloud on the Microcloud and ScaleLab.

Completes:

  • Tripleo Undercloud install
  • Overcloud deployment based on scenario
  • Node failure tolerance (incorrect ipmi, nonresponsive ipmi, clean wait/failed, failed introspection)
  • Node introspection
  • Node pinning based on overcloud deployment scenario
  • 10 deployment scenarios supported (See Matrix Below) across 4 major versions of OpenStack
  • Opens “Install” tmux session and deploy scenario tmux scripts included
  • Browbeat Deployment
  • Rally, PerfKit, Shaker and Browbeat workloads pre-installed
  • Browbeat Tooling (collectd install, Spectre/MeltDown microcode+security setting)
  • Private external networking setup
  • Runs Browbeat scenario post install
  • Artifacts and timings for tasks
  • Options can be toggled off for vanilla overcloud if needed

Initial Deployment Usage:

  • Assumes pre-provisioned Baremetal machine for Undercloud (Waits until machine is ready if kicked)
$ cp hosts hosts.local
$ # Add Undercloud host to hosts.local
$ cp vars/main.yaml vars/main.local.yaml
$ # Edit vars/main.local.yml to adjust deployment parameters
$ ansible-playbook -i hosts.local deploy.yaml

Redeployment Usage:

  • Assumes Undercloud machine was already built once using deploy.yaml playbook
$ # Edit vars/main.local.yml to adjust deployment parameters
$ ansible-playbook -i hosts.local redeploy.yaml
  • Redeploy was only tested on small # of machines (Microcloud - 7 overcloud nodes)

ScaleLab - SLC1, SLC2

Deployments vs OpenStack Versions
# deployment scenario Newton Ocata Pike Queens
0 1 Controller / X Computes Yes Yes Yes Yes
1 3 Controllers / X Computes Yes Yes Yes Yes

Microcloud Lab

Deployments vs OpenStack Versions
# deployment scenario Newton Ocata Pike Queens
0 1 Controller / X Computes Yes Yes Yes Yes
1 3 Controllers / X Computes Yes Yes Yes Yes
2 1 Controller / 3 CephStorage Nodes / X Computes Yes Yes Yes Yes
3 3 Controllers / 3 CephStorage Nodes / X Compute Yes Yes Yes Yes
4 1 Controller / 3 ObjectStorage Nodes / X Computes Yes Yes Yes No
5 1 Controller / 3 BlockStorage Nodes / X Computes Yes Yes Yes No
6 1 Controller / 1 Networker / X Computes No No Yes No
7 3 Controllers / 1 Networker / X Computes No No Yes No
8 1 Controller / X ComputeHCIs No No Yes No
9 3 Controllers / X ComputeHCIs No No Yes No

New Lab Checklist for integration

  • lab specific files and nic-configs
    • Create directory in roles/009-undercloud-templates-files/files/(new lab name)
    • Create directories for nic-configs and nic-configs-13 in above directory
    • Add nic-configs for both 10,11,12 and 13 (different format)
    • Create a lab specific deploy-scenarios.yaml in this directory to drive node-assignment.py
  • lab specific templates
    • Create directory in roles/009-undercloud-templates-files/templates/(new lab name)
    • Add network-environment.yaml.j2 to above directory
    • Add optional storage-environment.yaml.j2
  • lab specific data in vars/data.yaml
    • Add to labs_supported list
    • Add to deploy_scenario_human dictionary
    • Add a node_assign_regex for determining node hardware type (Ex. r620, sm5039)
    • Add section to deploy_hardware_specific_nic_configs for the new lab mapping the nic-configs
    • Add section to deploy_hardware_specific_templates for new lab templates
    • Add section to tmux_scripts to include only supported deploy scenarios for lab