devstack-plugin-additional-.../devstack/plugin.sh

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_LATEST_BASE=$(dirname "${BASH_SOURCE[0]}")
# Uses (apr) globals ``_LATEST_BASE``
function pre_install_apr {
local codebases="${LATEST_CODEBASES}"
local codebase
# short circuit if nothing to do
if [[ -z $codebases ]]; then
return
fi
echo "Begin installing codebases"
for codebase in ${codebases//,/ }; do
echo "Installing $codebase"
. $_LATEST_BASE/lib/$codebase
pre_install_$codebase
done
echo "Done installing codebases"
}
function install_apr {
# Install the service.
:
}
function configure_apr {
# Configure the service.
:
}
function init_apr {
# Initialize and start the service.
:
}
# FIXME: Need to work on the cleanup side
function shutdown_apr {
# Shut the service down.
local codebases="${LATEST_CODEBASES}"
local codebase
# short circuit if nothing to do
if [[ -z $codebases ]]; then
return
fi
echo "Begin shutdown codebases"
for codebase in ${codebases//,/ }; do
echo "unstack $codebase"
. $_LATEST_BASE/lib/$codebase
shutdown_$codebase
done
echo "Done shutdown codebases"
}
function cleanup_apr {
# Cleanup the service.
:
}
if [[ "$1" == "stack" && "$2" == "pre-install" ]]; then
# Set up system services
echo_summary "Configuring system services apr"
pre_install_apr
elif [[ "$1" == "stack" && "$2" == "install" ]]; then
# Perform installation of service source
echo_summary "Installing apr"
elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
# Configure after the other layer 1 and 2 services have been configured
echo_summary "Configuring apr"
elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
# Initialize and start the apr service
echo_summary "Initializing apr"
fi
if [[ "$1" == "unstack" ]]; then
# Shut down apr services
echo_summary "Shutting down apr"
shutdown_apr
fi
if [[ "$1" == "clean" ]]; then
# Remove state and transient data
# Remember clean.sh first calls unstack.sh
# no-op
:
fi