openstack/kolla-ansible
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00dfa4233c
kolla-ansible/doc/source/reference/compute/masakari-guide.rst
Maksim Malchuk d3dbd812c5 Control Masakari monitors deploy 
Add a switches to enable/disable deploy of the Masakari monitors.

Change-Id: I3ab603f7cab7946ea8f2e063fe91190d6592066a
Signed-off-by: Maksim Malchuk <maksim.malchuk@gmail.com>
2022-05-25 15:19:32 +03:00

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Masakari - Virtual Machines High Availability

Overview

Masakari provides Instances High Availability Service for OpenStack clouds by automatically recovering failed Instances. Currently, Masakari can recover KVM-based Virtual Machine(VM)s from failure events such as VM process down, provisioning process down, and nova-compute host failure. Masakari also provides an API service to manage and control the automated rescue mechanism.

Kolla deploys Masakari API, Masakari Engine and Masakari Monitor containers which are the main Masakari components only if enable_masakari is set in /etc/kolla/globals.yml. By default, both the Masakari Host Monitor and Masakari Instance Monitor containers are enabled. The deployment of each type of monitors can be controlled individually via enable_masakari_instancemonitor and enable_masakari_hostmonitor.