122 lines
3.7 KiB
Bash
Executable File
122 lines
3.7 KiB
Bash
Executable File
#!/bin/bash
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#
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# plugin.sh - Devstack extras script to install and configure the ceilometer
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# hypervisor inspector for powervm
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# This driver is enabled in ceilometer.conf with:
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# hypervisor_inspector=powervm
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# The following entry points are called in this order for ceilometer-powervm:
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#
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# - install_ceilometer_powervm
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# - configure_ceilometer_powervm
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# - start_ceilometer_powervm
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# - stop_ceilometer_powervm
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# - cleanup_ceilometer_powervm
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# Save trace setting
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MY_XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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# Defaults
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# --------
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# Set up base directories
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CEILOMETER_CONF_DIR=${CEILOMETER_CONF_DIR:-/etc/ceilometer}
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CEILOMETER_CONF=${CEILOMETER_CONF:-CEILOMETER_CONF_DIR/ceilometer.conf}
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NOVA_CONF=${NOVA_CONF:-/etc/nova/nova.conf}
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# ceilometer-powervm directories
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CEILOMETER_POWERVM_DIR=${CEILOMETER_POWERVM_DIR:-${DEST}/ceilometer-powervm}
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CEILOMETER_POWERVM_PLUGIN_DIR=$(readlink -f $(dirname ${BASH_SOURCE[0]}))
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# Source functions
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source $CEILOMETER_POWERVM_PLUGIN_DIR/powervm-functions.sh
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# Entry Points
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# ------------
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# configure_ceilometer_powervm() - Configure the system to use ceilometer_powervm
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function configure_ceilometer_powervm {
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# Set the hypervisor inspector to be powervm
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iniset $CEILOMETER_CONF DEFAULT hypervisor_inspector $HYPERVISOR_INSPECTOR
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# Set the compute monitors
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iniset $NOVA_CONF DEFAULT compute_monitors cpu.virt_driver
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}
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# install_ceilometer_powervm() - Install ceilometer_powervm and necessary dependencies
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function install_ceilometer_powervm {
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# Install the ceilometer-powervm package
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setup_develop $CEILOMETER_POWERVM_DIR
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}
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# start_ceilometer_powervm() - Start the ceilometer_powervm process
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function start_ceilometer_powervm {
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# Check that NovaLink is installed and running
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check_novalink_install
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# Start the pvm ceilometer compute agent
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run_process pvm-ceilometer-acompute "$CEILOMETER_BIN_DIR/ceilometer-polling --polling-namespaces compute --config-file $CEILOMETER_CONF"
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}
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# stop_ceilometer_powervm() - Stop the ceilometer_powervm process
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function stop_ceilometer_powervm {
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# Stop the pvm ceilometer compute agent
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stop_process pvm-ceilometer-acompute
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}
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# cleanup_ceilometer_powervm() - Cleanup the ceilometer_powervm process
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function cleanup_ceilometer_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 pvm-ceilometer-acompute; 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 ceilometer-powervm
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echo_summary "Installing ceilometer-powervm"
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install_ceilometer_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 ceilometer-powervm"
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configure_ceilometer_powervm
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elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
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# Initialize and start the ceilometer compute agent for PowerVM
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echo_summary "Starting ceilometer-powervm"
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start_ceilometer_powervm
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fi
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if [[ "$1" == "unstack" ]]; then
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# Shut down the ceilometer compute agent for PowerVM
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echo_summary "Stopping ceilometer-powervm"
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stop_ceilometer_powervm
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fi
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if [[ "$1" == "clean" ]]; then
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# Remove any lingering configuration data
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# clean.sh first calls unstack.sh
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echo_summary "Cleaning up ceilometer-powervm and associated data"
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cleanup_ceilometer_powervm
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fi
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fi
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# Restore xtrace
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$MY_XTRACE
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# Local variables:
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# mode: shell-script
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# End:
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