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:
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
undercloud-disk-space¶
Verify undercloud fits the disk space requirements.
Make sure that the root partition on the undercloud node is large enough. We first check for an explicit /var mount point since that’s where we store logs and images and if it doesn’t exist, we fall back to /. http://tripleo.org/environments/environments.html#id5
- hosts: undercloud
- groups: prep, pre-introspection
- metadata:
- parameters:
- min_undercloud_disk_gb: 100
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_Enterprise_Linux_OpenStack_Platform/7/html/Director_Installation_and_Usage/sect-Undercloud_Requirements.html
- hosts: undercloud
- groups: prep, pre-introspection, pre-upgrade
- metadata:
- parameters:
- min_undercloud_ram_gb: 16
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