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