62 lines
1.5 KiB
Plaintext
62 lines
1.5 KiB
Plaintext
# functions - Grenade-specific functions
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#
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# The following variables are assumed to be defined by certain functions:
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#
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# - ``MYSQL_PASSWORD``
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# - ``SAVE_DIR``
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# Include the common functions
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GRENADE_DIR=$(cd $(dirname "${BASH_SOURCE:-$0}") && pwd)
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source ${TARGET_DEVSTACK_DIR}/functions
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source ${GRENADE_DIR}/inc/upgrade
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source ${GRENADE_DIR}/inc/plugin
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# Save trace setting
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XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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# save_data() dumps service datastores into SAVE_DIR for base or
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# target release.
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function save_data {
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local release=$1
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local dir=$2
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echo_summary "Dumping $release databases"
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mkdir -p $SAVE_DIR
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save_mysql_dbs $release $dir
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# TODO(sdague): this should go into per project save-state scripts
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if grep -q 'connection *= *mongo' /etc/ceilometer/ceilometer.conf; then
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mongodump --db ceilometer --out $SAVE_DIR/ceilometer-dump.$release
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fi
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}
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# Setup Exit Traps for debug purposes
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trap exit_trap EXIT
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function exit_trap {
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# really important that this is the *first* line in this
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# function, otherwise we corrupt the exit code
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local r=$?
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# we don't need tracing during this
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set +o xtrace
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if [[ $r -ne 0 ]]; then
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# unwind the call stack on failures
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local frame=0
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while caller $frame; do
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((frame++));
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done
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echo "Exit code: $r"
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if [[ -x $TARGET_DEVSTACK_DIR/tools/worlddump.py ]]; then
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$TARGET_DEVSTACK_DIR/tools/worlddump.py -d $LOGDIR
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sleep 1
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fi
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fi
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exit $r
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}
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# Restore xtrace
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$XTRACE
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