if [[ $START == "global:" ]]; then
echo "global:" > $GLOBAL_OVERRIDES
cat $COMPUTED_OVERRIDES | sed '/common:/,/consul:/d' \
- | sed -n '/'"$START"'/,/'log:'/p' | sed '1d;$d' >> $GLOBAL_OVERRIDES
+ | sed -n '/^'"$START"'/,/'log:'/p' | sed '1d;$d' >> $GLOBAL_OVERRIDES
else
SUBCHART_DIR="$CACHE_SUBCHART_DIR/$(cut -d':' -f1 <<<"$START")"
if [[ -d "$SUBCHART_DIR" ]]; then
FLAGS="$(echo $FLAGS| sed -n 's/--verbose//p')"
VERBOSE="true"
fi
+ # determine if delay for deployment is enabled
+ DELAY="false"
+ if [[ $FLAGS = *"--delay"* ]]; then
+ FLAGS="$(echo $FLAGS| sed -n 's/--delay//p')"
+ DELAY="true"
+ fi
# determine if set-last-applied flag is enabled
SET_LAST_APPLIED="false"
if [[ $FLAGS = *"--set-last-applied"* ]]; then
# actual upgrade/install of parent and subcharts.
DEPLOY_FLAGS=$(resolve_deploy_flags "$FLAGS")
- # determine if upgrading individual subchart or entire parent + subcharts
+ # determine if upgrading individual subchart or entire parent + subcharts
SUBCHART_RELEASE="$(cut -d'-' -f2 <<<"$RELEASE")"
- if [[ ! -d "$CACHE_SUBCHART_DIR/$SUBCHART_RELEASE" ]]; then
+ # update specified subchart without parent
+ RELEASE="$(cut -d'-' -f1 <<<"$RELEASE")"
+ if [[ $SUBCHART_RELEASE == $RELEASE ]]; then
SUBCHART_RELEASE=
- else
- # update specified subchart without parent
- RELEASE="$(cut -d'-' -f1 <<<"$RELEASE")"
fi
# clear previously cached charts
rm -rf $CACHE_DIR
- # create log driectory
- mkdir -p $LOG_DIR
-
# fetch umbrella chart (parent chart containing subcharts)
if [[ -d "$CHART_URL" ]]; then
mkdir -p $CHART_DIR
helm fetch $CHART_URL --untar --untardir $CACHE_DIR $VERSION
fi
+ # create log driectory
+ mkdir -p $LOG_DIR
+
# move out subcharts to process separately
mkdir -p $CACHE_SUBCHART_DIR
mv $CHART_DIR/charts/* $CACHE_SUBCHART_DIR/
# upgrade/install each "enabled" subchart
cd $CACHE_SUBCHART_DIR/
+ #“helm ls” is an expensive command in that it can take a long time to execute.
+ #So cache the results to prevent repeated execution.
+ ALL_HELM_RELEASES=$(helm ls -q)
for subchart in * ; do
SUBCHART_OVERRIDES=$CACHE_SUBCHART_DIR/$subchart/subchart-overrides.yaml
> $LOG_FILE.log 2>&1
fi
fi
+ if [[ $DELAY == "true" ]]; then
+ echo sleep 3m
+ sleep 3m
+ fi
else
- array=($(helm ls -q | grep "${RELEASE}-${subchart}"))
+ array=($(echo "$ALL_HELM_RELEASES" | grep "${RELEASE}-${subchart}"))
n=${#array[*]}
for (( i = n-1; i >= 0; i-- )); do
helm del "${array[i]}" --purge