d53bedc6bb
*Check that tgt driver is in good state when we start if not try to just restart it *Remove targets based on iqn entries in persist files *Remove the persist files themeselves *Stop the tgt service Updated to use *_STATE_DIR vars Change-Id: I3ba9f2b8c099c7f290696760527fe2147d9b1d38
115 lines
2.9 KiB
Bash
Executable File
115 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# **unstack.sh**
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# Stops that which is started by ``stack.sh`` (mostly)
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# mysql and rabbit are left running as OpenStack code refreshes
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# do not require them to be restarted.
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#
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# Stop all processes by setting ``UNSTACK_ALL`` or specifying ``--all``
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# on the command line
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# Keep track of the current devstack directory.
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TOP_DIR=$(cd $(dirname "$0") && pwd)
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# Import common functions
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source $TOP_DIR/functions
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# Load local configuration
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source $TOP_DIR/stackrc
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# Destination path for service data
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DATA_DIR=${DATA_DIR:-${DEST}/data}
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# Get project function libraries
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source $TOP_DIR/lib/cinder
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source $TOP_DIR/lib/n-vol
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# Determine what system we are running on. This provides ``os_VENDOR``,
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# ``os_RELEASE``, ``os_UPDATE``, ``os_PACKAGE``, ``os_CODENAME``
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GetOSVersion
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if [[ "$1" == "--all" ]]; then
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UNSTACK_ALL=${UNSTACK_ALL:-1}
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fi
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# Shut down devstack's screen to get the bulk of OpenStack services in one shot
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SCREEN=$(which screen)
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if [[ -n "$SCREEN" ]]; then
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SESSION=$(screen -ls | awk '/[0-9].stack/ { print $1 }')
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if [[ -n "$SESSION" ]]; then
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screen -X -S $SESSION quit
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fi
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fi
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# Swift runs daemons
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if is_service_enabled swift; then
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swift-init all stop 2>/dev/null || true
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fi
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# Apache has the WSGI processes
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if is_service_enabled horizon; then
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stop_service apache2
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fi
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SCSI_PERSIST_DIR=$CINDER_STATE_PATH/volumes/*
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# Get the iSCSI volumes
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if is_service_enabled cinder n-vol; then
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if is_service_enabled n-vol; then
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SCSI_PERSIST_DIR=$NOVA_STATE_PATH/volumes/*
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fi
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TARGETS=$(sudo tgtadm --op show --mode target)
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if [ $? -ne 0 ]; then
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# If tgt driver isn't running this won't work obviously
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# So check the response and restart if need be
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echo "tgtd seems to be in a bad state, restarting..."
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if [[ "$os_PACKAGE" = "deb" ]]; then
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restart_service tgt
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else
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restart_service tgtd
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fi
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TARGETS=$(sudo tgtadm --op show --mode target)
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fi
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if [[ -n "$TARGETS" ]]; then
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iqn_list=( $(grep --no-filename -r iqn $SCSI_PERSIST_DIR | sed 's/<target //' | sed 's/>//') )
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for i in "${iqn_list[@]}"; do
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echo removing iSCSI target: $i
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sudo tgt-admin --delete $i
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done
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fi
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if is_service_enabled cinder; then
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sudo rm -rf $CINDER_STATE_PATH/volumes/*
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fi
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if is_service_enabled n-vol; then
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sudo rm -rf $NOVA_STATE_PATH/volumes/*
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fi
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if [[ "$os_PACKAGE" = "deb" ]]; then
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stop_service tgt
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else
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stop_service tgtd
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fi
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fi
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if [[ -n "$UNSTACK_ALL" ]]; then
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# Stop MySQL server
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if is_service_enabled mysql; then
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stop_service mysql
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fi
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# Stop rabbitmq-server
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if is_service_enabled rabbit; then
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stop_service rabbitmq-server
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fi
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fi
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# Quantum dhcp agent runs dnsmasq
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if is_service_enabled q-dhcp; then
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sudo kill -9 $(ps aux | awk '/[d]nsmasq.+interface=tap/ { print $2 }')
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fi
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