Extending Minimum Time Between IPMI Operations in OpenStack Ironic

Extending Minimum Time Between IPMI Operations in OpenStack Ironic
In TripleO based installations of OpenStack the deployment of Overcloud nodes is coordinated by so called Ironic module, which was developed in general to deploy OS on bare metal servers. There is a number of IPMI (Intelligent Platform Management Interface) drivers supported by Ironic, like pxe_ilo for HP Proliant Gen8+, pxe_drac for DELL 12G+, ipmi for generic servers, etc… In case of the generic ipmi driver, Ironic script, which is installed on undercloud (or OSP director), uses a Linux command line ipmitool to send IPMI messages to the Overcloud nodes to control them during TripleO deployment.
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