|  | # lib/nova_plugins/hypervisor-openvz | 
|  | # Configure the openvz hypervisor | 
|  |  | 
|  | # Enable with: | 
|  | # VIRT_DRIVER=openvz | 
|  |  | 
|  | # Dependencies: | 
|  | # ``functions`` file | 
|  | # ``nova`` configuration | 
|  |  | 
|  | # install_nova_hypervisor - install any external requirements | 
|  | # configure_nova_hypervisor - make configuration changes, including those to other services | 
|  | # start_nova_hypervisor - start any external services | 
|  | # stop_nova_hypervisor - stop any external services | 
|  | # cleanup_nova_hypervisor - remove transient data and cache | 
|  |  | 
|  | # Save trace setting | 
|  | MY_XTRACE=$(set +o | grep xtrace) | 
|  | set +o xtrace | 
|  |  | 
|  |  | 
|  | # Defaults | 
|  | # -------- | 
|  |  | 
|  |  | 
|  | # Entry Points | 
|  | # ------------ | 
|  |  | 
|  | # clean_nova_hypervisor - Clean up an installation | 
|  | function cleanup_nova_hypervisor() { | 
|  | # This function intentionally left blank | 
|  | : | 
|  | } | 
|  |  | 
|  | # configure_nova_hypervisor - Set config files, create data dirs, etc | 
|  | function configure_nova_hypervisor() { | 
|  | iniset $NOVA_CONF DEFAULT compute_driver "openvz.OpenVzDriver" | 
|  | iniset $NOVA_CONF DEFAULT connection_type "openvz" | 
|  | LIBVIRT_FIREWALL_DRIVER=${LIBVIRT_FIREWALL_DRIVER:-"nova.virt.libvirt.firewall.IptablesFirewallDriver"} | 
|  | iniset $NOVA_CONF DEFAULT firewall_driver "$LIBVIRT_FIREWALL_DRIVER" | 
|  | } | 
|  |  | 
|  | # install_nova_hypervisor() - Install external components | 
|  | function install_nova_hypervisor() { | 
|  | # This function intentionally left blank | 
|  | : | 
|  | } | 
|  |  | 
|  | # start_nova_hypervisor - Start any required external services | 
|  | function start_nova_hypervisor() { | 
|  | # This function intentionally left blank | 
|  | : | 
|  | } | 
|  |  | 
|  | # stop_nova_hypervisor - Stop any external services | 
|  | function stop_nova_hypervisor() { | 
|  | # This function intentionally left blank | 
|  | : | 
|  | } | 
|  |  | 
|  |  | 
|  | # Restore xtrace | 
|  | $MY_XTRACE | 
|  |  | 
|  | # Local variables: | 
|  | # mode: shell-script | 
|  | # End: |