Swap

StackHPC Kayobe configuration provides a swap.yml custom playbook that may be used to configure a swap device.

The following variables may be used to configure the playbook:

swap_group

Host pattern against which to target the playbook. Default is overcloud.

swap_device

Name of the swap device to configure. Default is /dev/rootvg/lv_swap to match the standard host image configuration.

This playbook may be used as a host configure post hook, e.g. for overcloud hosts:

mkdir -p ${KAYOBE_CONFIG_PATH}/hooks/overcloud-host-configure/post.d
cd ${KAYOBE_CONFIG_PATH}/hooks/overcloud-host-configure/post.d
ln -s ../../../ansible/swap.yml 10-swap.yml