nova_libvirt containers fail to start on PowerPC compute nodes

Solution Verified - Updated -

Issue

  • When deploying or updating OSP13 to z11 release using PowerPC hardware and complex processors setup, Paunch will fail to create the nova_libvirt container and report the following error:
/usr/bin/docker-current: Error response from daemon:
Requested CPUs are not available - requested 0-19, available:
0,8,16,24,32,40,48,56,64,72,80,88,96,104,112,120,128,136,144,152. 

Environment

  • Red Hat OpenStack Platform 13z11

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