Instance HA CLI Reference

Overview

The openstack ha command group manages Instance HA — failover segments, segment hosts, and notification drivers.

Prerequisites

openstack ha segment list

openstack ha segment create \
  --recovery-method auto \
  --service-type COMPUTE \
  primary-zone

openstack ha segment show primary-zone

openstack ha segment update \
  --recovery-method reserved_host \
  primary-zone

openstack ha segment delete primary-zone

openstack ha host list primary-zone

openstack ha host create \
  --segment primary-zone \
  --name compute-01 \
  --type COMPUTE \
  --control-attributes "SSH"

openstack ha host show primary-zone compute-01

openstack ha host update primary-zone compute-01 \
  --on-maintenance True

openstack ha host delete primary-zone compute-01

openstack ha notification list

openstack ha notification show <notification-uuid>