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
- parameters:
- roles: advanced-format-512e-support
Role documentation
service-status¶
Ensure services state.
Detect services status on the target host and fails if we find a failed service.
- hosts: undercloud, overcloud
- groups: prep, pre-deployment, pre-upgrade, post-deployment, post-upgrade
- parameters:
- roles: service-status
Role documentation
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_openstack_platform/15/html/director_installation_and_usage/planning-your-undercloud#determining-environment-scale
- hosts: undercloud
- groups: prep, pre-introspection
- parameters:
- min_undercloud_cpu_count: 8
- roles: undercloud-cpu
Role documentation
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
- parameters:
- volumes: [{‘mount’: ‘/var/lib/docker’, ‘min_size’: 10}, {‘mount’: ‘/var/lib/config-data’, ‘min_size’: 3}, {‘mount’: ‘/var/log’, ‘min_size’: 3}, {‘mount’: ‘/usr’, ‘min_size’: 5}, {‘mount’: ‘/var’, ‘min_size’: 20}, {‘mount’: ‘/’, ‘min_size’: 25}]
- roles: undercloud-disk-space
Role documentation
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/15/html/director_installation_and_usage/planning-your-undercloud#determining-environment-scale
- hosts: undercloud
- groups: prep, pre-introspection, pre-upgrade
- parameters:
- min_undercloud_ram_gb: 24
- roles: undercloud-ram
Role documentation
undercloud-selinux-mode¶
Undercloud SELinux Enforcing Mode Check.
Check if the Undercloud is running SELinux in Enforcing mode.
- hosts: undercloud
- groups: prep, pre-introspection
- parameters:
- roles: undercloud-selinux-mode
Role documentation
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