disk_images: - imagename: overcloud-realtime-compute type: qcow2 elements: - baremetal - dhcp-all-interfaces - overcloud-agent - overcloud-compute - puppet-modules - os-net-config - stable-interface-names - grub2 - element-manifest - dynamic-login - iptables - enable-packages-install - pip-and-virtualenv-override - dracut-regenerate - remove-machine-id - realtime-kernel packages: - python-psutil - python-debtcollector - plotnetcfg - sos - ntp - device-mapper-multipath - openstack-heat-agents options: - "--min-tmpfs 5" environment: DIB_PYTHON_VERSION: '2' DIB_BAREMETAL_KERNEL_PATTERN: 'vmlinuz*.rt*' DIB_BAREMETAL_INITRD_PATTERN: 'initramfs-*.rt*'