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unstack.sh
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executable file
·199 lines (156 loc) · 4.13 KB
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#!/bin/bash
# **unstack.sh**
# Stops that which is started by ``stack.sh`` (mostly)
# mysql and rabbit are left running as OpenStack code refreshes
# do not require them to be restarted.
#
# Stop all processes by setting ``UNSTACK_ALL`` or specifying ``-a``
# on the command line
UNSTACK_ALL=${UNSTACK_ALL:-""}
while getopts ":a" opt; do
case $opt in
a)
UNSTACK_ALL="-1"
;;
esac
done
# Keep track of the current DevStack directory.
TOP_DIR=$(cd $(dirname "$0") && pwd)
FILES=$TOP_DIR/files
# Import common functions
source $TOP_DIR/functions
# Import database library
source $TOP_DIR/lib/database
# Load local configuration
source $TOP_DIR/openrc
# Destination path for service data
DATA_DIR=${DATA_DIR:-${DEST}/data}
if [[ $EUID -eq 0 ]]; then
echo "You are running this script as root."
echo "It might work but you will have a better day running it as $STACK_USER"
exit 1
fi
# Configure Projects
# ==================
# Plugin Phase 0: override_defaults - allow plugins to override
# defaults before other services are run
run_phase override_defaults
# Import apache functions
source $TOP_DIR/lib/apache
# Import TLS functions
source $TOP_DIR/lib/tls
# Source project function libraries
source $TOP_DIR/lib/infra
source $TOP_DIR/lib/oslo
source $TOP_DIR/lib/lvm
source $TOP_DIR/lib/horizon
source $TOP_DIR/lib/keystone
source $TOP_DIR/lib/glance
source $TOP_DIR/lib/nova
source $TOP_DIR/lib/placement
source $TOP_DIR/lib/cinder
source $TOP_DIR/lib/swift
source $TOP_DIR/lib/heat
source $TOP_DIR/lib/neutron
source $TOP_DIR/lib/neutron-legacy
source $TOP_DIR/lib/ldap
source $TOP_DIR/lib/dstat
source $TOP_DIR/lib/dlm
# Extras Source
# --------------
# Phase: source
if [[ -d $TOP_DIR/extras.d ]]; then
for i in $TOP_DIR/extras.d/*.sh; do
[[ -r $i ]] && source $i source
done
fi
load_plugin_settings
# Determine what system we are running on. This provides ``os_VENDOR``,
# ``os_RELEASE``, ``os_PACKAGE``, ``os_CODENAME``
GetOSVersion
set -o xtrace
# Run extras
# ==========
# Phase: unstack
run_phase unstack
if [[ "$Q_USE_DEBUG_COMMAND" == "True" ]]; then
source $TOP_DIR/openrc
teardown_neutron_debug
fi
# Call service stop
if is_service_enabled heat; then
stop_heat
fi
if is_service_enabled nova; then
stop_nova
fi
if is_service_enabled placement; then
stop_placement
fi
if is_service_enabled glance; then
stop_glance
fi
if is_service_enabled keystone; then
stop_keystone
fi
# Swift runs daemons
if is_service_enabled s-proxy; then
stop_swift
cleanup_swift
fi
# Apache has the WSGI processes
if is_service_enabled horizon; then
stop_horizon
fi
# Kill TLS proxies and cleanup certificates
if is_service_enabled tls-proxy; then
stop_tls_proxy
cleanup_CA
fi
if [ "$USE_SSL" == "True" ]; then
cleanup_CA
fi
SCSI_PERSIST_DIR=$CINDER_STATE_PATH/volumes/*
# BUG: tgt likes to exit 1 on service stop if everything isn't
# perfect, we should clean up cinder stop paths.
# Get the iSCSI volumes
if is_service_enabled cinder; then
stop_cinder || /bin/true
cleanup_cinder || /bin/true
fi
if [[ -n "$UNSTACK_ALL" ]]; then
# Stop MySQL server
if is_service_enabled mysql; then
stop_service mysql
fi
if is_service_enabled postgresql; then
stop_service postgresql
fi
# Stop rabbitmq-server
if is_service_enabled rabbit; then
stop_service rabbitmq-server
fi
fi
if is_service_enabled neutron; then
stop_neutron
cleanup_neutron
fi
if is_service_enabled dstat; then
stop_dstat
fi
# Clean up the remainder of the screen processes
SCREEN=$(which screen)
if [[ -n "$SCREEN" ]]; then
SESSION=$(screen -ls | awk "/[0-9]+.${SCREEN_NAME}/"'{ print $1 }')
if [[ -n "$SESSION" ]]; then
screen -X -S $SESSION quit
fi
fi
# BUG: maybe it doesn't exist? We should isolate this further down.
# NOTE: Cinder automatically installs the lvm2 package, independently of the
# enabled backends. So if Cinder is enabled, we are sure lvm (lvremove,
# /etc/lvm/lvm.conf, etc.) is here.
if is_service_enabled cinder; then
clean_lvm_volume_group $DEFAULT_VOLUME_GROUP_NAME || /bin/true
clean_lvm_filter
fi