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Redfish support for Host HA (Out of Band) #3624
Description
ISSUE TYPE
- Feature Idea
COMPONENT NAME
Management Server
CLOUDSTACK VERSION
master
SUMMARY
The current implementation of Host HA (Out of Band) only supports IPMI (v2).
- https://cwiki.apache.org/confluence/display/CLOUDSTACK/Host+HA
- https://www.shapeblue.com/host-ha-for-kvm-hosts-in-cloudstack/
Redfish is a new implementation supported by the big vendors which provides a HTTP REST API to control servers.
DMTF’s Redfish® is a standard designed to deliver simple and secure management for converged, hybrid IT and the Software Defined Data Center (SDDC). Both human readable and machine capable, Redfish leverages common Internet and web services standards to expose information directly to the modern tool chain.
The follow manufacturers support Redfish in their OOB solutions:
- Dell's iDRAC
- HPE's ILO
- SuperMicro's IPMI (>X10 generation)
By supporting Redfish we can support the latest generation of hardware and specifications for the OOB management of Hosts.
There is no need to use 'ipmitool' as Redfish are just HTTP calls which need to be send to the server's OOB system to reboot the Host when needed.
Activity
wido commentedon Oct 7, 2019
There should be a Redfish driver there
wido commentedon Oct 7, 2019
SuperMicro: https://www.supermicro.com/en/solutions/management-software/redfish
Dell: https://www.dell.com/support/article/in/en/inbsd1/sln310624/redfish
andrijapanicsb commentedon Jan 13, 2020
Moving this one to 4.15, I don't see it happening in 4.14 due to lack of time.
wido commentedon Jan 14, 2020
Work is in progress here. @GabrielBrascher has been writing a lot of code: https://github.com/PCextreme/cloudstack/commits/redfish-oob-driver
GabrielBrascher commentedon Apr 17, 2020
[Update] On the last couple days we did some progress in this implementation.
Tested Redfish Client and Redfish OOB management driver on nodes with Dell iDRAC8 (thanks to our folks at Yourhosting). We still going to run a few tests on Supermicro nodes as well as there are a few differences on the API calls from Dell to Supermicro Rest API.
Here follow a few pics.
We have been able to test and it works fine:
It is still necessary to do a few enhancements on the code to have it ready for a PR (e.g. Java docs, and adding unit tests). As soon as we are ready to open a PR I will link the PR here.
kiwiflyer commentedon Apr 17, 2020
@wido @GabrielBrascher - Nice! This is going to be a great feature. //@nathanejohnson @dcarbone @dmabry
GabrielBrascher commentedon Jun 24, 2020
@wido @kiwiflyer PR #4175 is open and ready for review/testing.
plugins: Redfish Client & Redfish OOBM Driver (#4175)