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Description of problem:

The following snippet in my blueprint is not setting kernel bootloader options as described in the upstream documentation
http://weldr.io/lorax/lorax-composer.html#customizations

   [[customizations]]

   [customizations.kernel]
   append = "crashkernel=auto intel_idle.max_cstate=1 processor.max_cstate=1 transparent_hugepage=never numa_balancing=disable modprobe.blacklist=kvm_intel,kvm,iTCO_wdt,iTCO_vendor_support,sb_edac,edac_core"


Version-Release number of selected component (if applicable):

rpm -q lorax lorax-composer composer-cli pykickstart
lorax-19.7.19-1.el7.x86_64
lorax-composer-19.7.27-1.el7.x86_64
composer-cli-19.7.27-1.el7.x86_64
pykickstart-1.99.66.19-2.el7.noarch


How reproducible:


Steps to Reproduce:
1.
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Actual results:


Expected results:


Additional info:

Support for this is not in RHEL7 yet.

*** This bug has been marked as a duplicate of bug 1688335 ***