145 lines
4.2 KiB
Bash
Executable File
145 lines
4.2 KiB
Bash
Executable File
#!/bin/bash
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#
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# plugin.sh - Devstack extras script to install and configure the nova compute
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# driver for powervm
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# This driver is enabled in override-defaults with:
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# VIRT_DRIVER=${VIRT_DRIVER:-powervm}
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# The following entry points are called in this order for nova-powervm:
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#
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# - install_nova_powervm
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# - configure_nova_powervm
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# - start_nova_powervm
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# - stop_nova_powervm
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# - cleanup_nova_powervm
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# Save trace setting
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MY_XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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# Defaults
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# --------
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# Set up base directories
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NOVA_DIR=${NOVA_DIR:-$DEST/nova}
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NOVA_CONF_DIR=${NOVA_CONF_DIR:-/etc/nova}
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NOVA_CONF=${NOVA_CONF:-NOVA_CONF_DIR/nova.conf}
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# nova-powervm directories
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NOVA_POWERVM_DIR=${NOVA_POWERVM_DIR:-${DEST}/nova-powervm}
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NOVA_POWERVM_PLUGIN_DIR=$(readlink -f $(dirname ${BASH_SOURCE[0]}))
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# Support entry points installation of console scripts
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if [[ -d $NOVA_DIR/bin ]]; then
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NOVA_BIN_DIR=$NOVA_DIR/bin
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else
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NOVA_BIN_DIR=$(get_python_exec_prefix)
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fi
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# Source functions
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source $NOVA_POWERVM_PLUGIN_DIR/powervm-functions.sh
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# Entry Points
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# ------------
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# configure_nova_powervm() - Configure the system to use nova_powervm
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function configure_nova_powervm {
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# Default configuration
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iniset $NOVA_CONF DEFAULT compute_driver $PVM_DRIVER
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iniset $NOVA_CONF DEFAULT instance_name_template $INSTANCE_NAME_TEMPLATE
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iniset $NOVA_CONF DEFAULT compute_available_monitors $COMPUTE_MONITORS
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iniset $NOVA_CONF DEFAULT compute_monitors ComputeDriverCPUMonitor
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iniset $NOVA_CONF DEFAULT force_config_drive $FORCE_CONFIG_DRIVE
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iniset $NOVA_CONF DEFAULT injected_network_template $INJECTED_NETWORK_TEMPLATE
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iniset $NOVA_CONF DEFAULT flat_injected $FLAT_INJECTED
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iniset $NOVA_CONF DEFAULT use_ipv6 $USE_IPV6
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iniset $NOVA_CONF DEFAULT firewall_driver $FIREWALL_DRIVER
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# PowerVM specific configuration
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iniset $NOVA_CONF powervm disk_driver $DISK_DRIVER
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if [[ -n $VOL_GRP_NAME ]]; then
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iniset $NOVA_CONF powervm volume_group_name $VOL_GRP_NAME
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fi
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if [[ -n $CLUSTER_NAME ]]; then
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iniset $NOVA_CONF powervm cluster_name $CLUSTER_NAME
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fi
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}
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# install_nova_powervm() - Install nova_powervm and necessary dependencies
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function install_nova_powervm {
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# Install the nova-powervm package
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setup_develop $NOVA_POWERVM_DIR
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}
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# start_nova_powervm() - Start the nova_powervm process
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function start_nova_powervm {
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# Check that NovaLink is installed and running
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check_novalink_install
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# This function intentionally functionless as the
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# compute service will start normally
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}
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# stop_nova_powervm() - Stop the nova_powervm process
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function stop_nova_powervm {
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# This function intentionally left blank as the
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# compute service will stop normally
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:
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}
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# cleanup_nova_powervm() - Cleanup the nova_powervm process
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function cleanup_nova_powervm {
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# This function intentionally left blank
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:
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}
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# Core Dispatch
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# -------------
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if is_service_enabled nova-powervm; then
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if [[ "$1" == "stack" && "$2" == "pre-install" ]]; then
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# Install NovaLink if set
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if [[ "$INSTALL_NOVALINK" = "True" ]]; then
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echo_summary "Installing NovaLink"
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install_novalink
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fi
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fi
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if [[ "$1" == "stack" && "$2" == "install" ]]; then
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# Perform installation of nova-powervm
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echo_summary "Installing nova-powervm"
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install_nova_powervm
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elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
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# Lay down configuration post install
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echo_summary "Configuring nova-powervm"
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configure_nova_powervm
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elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
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# Initialize and start the nova-powervm/nova-compute service
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echo_summary "Starting nova-powervm"
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start_nova_powervm
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fi
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if [[ "$1" == "unstack" ]]; then
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# Shut down nova-powervm/nova-compute
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echo_summary "Stopping nova-powervm"
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stop_nova_powervm
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fi
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if [[ "$1" == "clean" ]]; then
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# Remove any lingering configuration data
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# clean.sh first calls unstack.sh
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echo_summary "Cleaning up nova-powervm and associated data"
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cleanup_nova_powervm
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fi
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fi
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# Restore xtrace
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$MY_XTRACE
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# Local variables:
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# mode: shell-script
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# End:
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