Feature pages are design documents that developers have created while collaborating on oVirt.
Most of them are outdated, but provide historical design context.
They are not user documentation and should not be treated as such.
Documentation is available here.
Most of them are outdated, but provide historical design context.
They are not user documentation and should not be treated as such.
Documentation is available here.
Hosted Engine: add hosts with Web UI
Summary
Allow to deploy additional hosts for Hosted Engine using Web UI
Owner
- Name: Sandro Bonazzola
- Email: sbonazzo@redhat.com
Detailed Description
- ovirt-host-deploy must allow to deploy and configure ovirt-hosted-engine-ha daemons
- ovirt-engine web UI must be changed for allowing the user to set an host as part of Hosted Engine HA cluster
Benefit to oVirt
- will simplify Hosted Engine deployment on additional hosts
Dependencies / Related Features
- Depends on Features/Hosted_Engine_configuration_on_shared_storage
- A tracker bug has been created for tracking issues:hosted-engine-configuration-on-shared-storage
Documentation / External references
Testing
In order to test the ovirt host deploy part, the following content can be added to ‘’‘/etc/ovirt-host-deploy.conf.d/hosted_engine.conf’’’ on the host, adapting it with the data from first host deployed:
[environment:default]
HOSTED_ENGINE/enable=bool:true
HOSTED_ENGINE_CONFIG/fqdn=str:topolino.localdomain
HOSTED_ENGINE_CONFIG/vm_disk_id=str:c00e477d-97bb-4cf9-95e0-a02232d84e26
HOSTED_ENGINE_CONFIG/vm_disk_vol_id=str:859a498a-5e7b-4dc0-af59-4de015c562ee
HOSTED_ENGINE_CONFIG/vmid=str:67f3f110-f076-4802-b9e2-077a537849f4
HOSTED_ENGINE_CONFIG/storage=str:192.168.1.115:/Virtual/exthe7
HOSTED_ENGINE_CONFIG/conf=str:/var/run/ovirt-hosted-engine-ha/vm.conf
HOSTED_ENGINE_CONFIG/host_id=str:2
HOSTED_ENGINE_CONFIG/console=str:vnc
HOSTED_ENGINE_CONFIG/domainType=str:nfs4
HOSTED_ENGINE_CONFIG/spUUID=str:029c8ec6-0bb3-4e02-a2e1-2f23be68fee3
HOSTED_ENGINE_CONFIG/sdUUID=str:906222d7-7337-4b0b-b5fe-45073b1c9590
HOSTED_ENGINE_CONFIG/connectionUUID=str:ec4ebf7a-54cc-4f8c-bcac-1c5653f74c51
HOSTED_ENGINE_CONFIG/ca_cert=str:/etc/pki/vdsm/libvirt-spice/ca-cert.pem
HOSTED_ENGINE_CONFIG/ca_subject=str:"O=localdomain, CN=c71ghe1.localdomain"
HOSTED_ENGINE_CONFIG/vdsm_use_ssl=str:true
HOSTED_ENGINE_CONFIG/gateway=str:192.168.1.1
HOSTED_ENGINE_CONFIG/bridge=str:ovirtmgmt
HOSTED_ENGINE_CONFIG/metadata_volume_UUID=str:c1e0abc2-b751-482f-8fe2-91d2ed3c1843
HOSTED_ENGINE_CONFIG/metadata_image_UUID=str:29cc397b-f589-4968-9414-2ba1f9d0dcb1
HOSTED_ENGINE_CONFIG/lockspace_volume_UUID=str:7f37194b-6143-4a5f-94d0-bda3e80433b2
HOSTED_ENGINE_CONFIG/lockspace_image_UUID=str:4d729489-11b7-464c-b0e4-f463dc595f11
HOSTED_ENGINE_CONFIG/conf_volume_UUID=str:2f15641b-f94a-4d13-962d-87f28048f537
HOSTED_ENGINE_CONFIG/conf_image_UUID=str:5963872c-e756-47d8-ac41-30e837280cf2
HOSTED_ENGINE_CONFIG/iqn=str:
HOSTED_ENGINE_CONFIG/portal=str:
HOSTED_ENGINE_CONFIG/user=str:
HOSTED_ENGINE_CONFIG/password=str:
HOSTED_ENGINE_CONFIG/port=str:
Contingency Plan
- The additional hosts will still be deployed by running hosted-engine –deploy and related patches will be reverted.
Release Notes
== Hosted Engine ==
Hosted Engine additional hosts can now be deployed using the Web UI