---
parameter_defaults:
  UndercloudExtraConfig:
    ironic::disk_utils::image_convert_memory_limit: 2048
    ironic::conductor::heartbeat_interval: 20
    ironic::conductor::heartbeat_timeout: 120

    # Ironic defaults to using `qemu:///system`.  When running libvirtd
    # unprivileged we need to use `qemu:///session`.  This allows us to pass
    # the value of libvirt_uri into /etc/ironic/ironic.conf.
    ironic::drivers::ssh::libvirt_uri: 'qemu:///session'