prep

prep

512e

Advanced Format 512e Support.

Detect whether the undercloud disks use Advanced Format. If they do, the overcloud images may fail to upload to Glance.

  • hosts: undercloud
  • groups: prep, pre-deployment
  • metadata:
  • parameters:
  • roles: advanced-format-512e-support

View source code for the role.

undercloud-cpu

Verify undercloud fits the CPU core requirements.

Make sure that the undercloud has enough CPU cores. https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux_OpenStack_Platform/7/html/Director_Installation_and_Usage/sect-Undercloud_Requirements.html

  • hosts: undercloud
  • groups: prep, pre-introspection
  • metadata:
  • parameters:
    • min_undercloud_cpu_count: 8
  • roles: undercloud-cpu

View source code for the role.

undercloud-disk-space

Verify undercloud fits the disk space requirements.

Make sure that the root partition on the undercloud node has enough free space. http://tripleo.org/install/environments/baremetal.html#minimum-system-requirements

  • hosts: undercloud
  • groups: prep, pre-introspection
  • metadata:
  • parameters:
    • volumes: [{‘min_size’: 10, ‘mount’: ‘/var/lib/docker’}, {‘min_size’: 3, ‘mount’: ‘/var/lib/config-data’}, {‘min_size’: 3, ‘mount’: ‘/var/log’}, {‘min_size’: 5, ‘mount’: ‘/usr’}, {‘min_size’: 20, ‘mount’: ‘/var’}, {‘min_size’: 25, ‘mount’: ‘/’}]
  • roles: undercloud-disk-space

View source code for the role.

undercloud-ram

Verify the undercloud fits the RAM requirements.

Verify that the undercloud has enough RAM. https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/14/html/director_installation_and_usage/planning-your-undercloud#determining-environment-scale

  • hosts: undercloud
  • groups: prep, pre-introspection, pre-upgrade
  • metadata:
  • parameters:
    • min_undercloud_ram_gb: 24
  • roles: undercloud-ram

View source code for the role.

undercloud-selinux-mode

Undercloud SELinux Enforcing Mode Check.

Check if the Undercloud is running SELinux in Enforcing mode.

  • hosts: undercloud
  • groups: prep, pre-introspection
  • metadata:
  • parameters:
  • roles: undercloud-selinux-mode

View source code for the role.

Creative Commons Attribution 3.0 License

Except where otherwise noted, this document is licensed under Creative Commons Attribution 3.0 License. See all OpenStack Legal Documents.