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stop app to cli rather than midctl, wait for compl

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Heavybullets8 2022-08-12 06:37:30 -06:00
parent 3f5d8d4c73
commit 592b739bf0
1 changed files with 38 additions and 33 deletions
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61
functions/update_apps.sh
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@ -89,29 +89,12 @@ if [[ "$diff_app" == "$diff_chart" || "$update_all_apps" == "true" ]]; then #con
else # if status was not STOPPED, stop the app prior to updating
echo_array+=("\n$app_name")
[[ "$verbose" == "true" ]] && echo_array+=("Stopping prior to update..")
midclt call chart.release.scale "$app_name" '{"replica_count": 0}' &> /dev/null || echo_array+=("Error: Failed to stop $app_name")
SECONDS=0
# [[ ! -e trigger ]] && touch trigger
while [[ "$status" != "STOPPED" ]]
do
status=$( grep "^$app_name," temp.txt | awk -F ',' '{print $2}')
if [[ "$status" == "STOPPED" ]]; then
if stop_app ; then
echo_array+=("Stopped")
[[ "$verbose" == "true" ]] && echo_array+=("Updating..")
if update ;then
echo_array+=("Updated\n$old_full_ver\n$new_full_ver")
else
echo_array+=("Failed to update")
return
echo_array+=("Error: Failed to stop $app_name")
return 1
fi
elif [[ "$SECONDS" -ge "$timeout" ]]; then
echo_array+=("Error: Run Time($SECONDS) has exceeded Timeout($timeout)")
break
elif [[ "$status" != "STOPPED" ]]; then
[[ "$verbose" == "true" ]] && echo_array+=("Waiting $((timeout-SECONDS)) more seconds for $app_name to be STOPPED")
sleep 5
fi
done
fi
else #user must not be using -S, just update
echo_array+=("\n$app_name")
@ -133,23 +116,18 @@ export -f update_apps
update(){
# count=0
current_loop=0
while true
do
update_avail=$(grep "^$app_name," temp.txt | awk -F ',' '{print $3}')
# if [[ $count -gt 2 ]]; then
# return 1
if [[ $update_avail == "true" ]]; then
if ! cli -c 'app chart_release upgrade release_name=''"'"$app_name"'"' &> /dev/null ; then
echo "Fail Trigger - Debugging"
# sleep 6
# ((count++))
# continue
before_loop=$(head -n 1 temp.txt)
current_loop=0
until [[ "$(grep "^$app_name," temp.txt | awk -F ',' '{print $3}')" != "$update_avail" ]] # Wait for a specific change to app status, or 3 refreshes of the file to go by.
do
if [[ $current_loop -gt 3 ]]; then
if [[ $current_loop -gt 2 ]]; then
cli -c 'app chart_release upgrade release_name=''"'"$app_name"'"' &> /dev/null || return 1 # After waiting, attempt an update once more, if fails, return error code
elif ! echo -e "$(head -n 1 temp.txt)" | grep -qs ^"$before_loop" ; then # The file has been updated, but nothing changed specifically for the app.
before_loop=$(head -n 1 temp.txt)
@ -168,6 +146,29 @@ done
}
export -f update
stop_app(){
count=0
while [[ "$status" != "STOPPED" ]]
do
status=$( grep "^$app_name," temp.txt | awk -F ',' '{print $2}')
if [[ $count -gt 2 ]]; then # If failed to stop app 3 times, return failure to parent shell
return 1
elif ! cli -c 'app chart_release scale release_name='\""$app_name"\"\ 'scale_options={"replica_count": 0}' &> /dev/null ; then
echo "Fail Trigger Stop - Debugging"
before_loop=$(head -n 1 temp.txt)
((count++))
until [[ $(head -n 1 temp.txt) != "$before_loop" ]] # Upon failure, wait for status update before continuing
do
sleep 1
done
else
break
fi
done
}
export -f stop_app
after_update_actions(){
SECONDS=0
count=0
@ -197,8 +198,12 @@ if [[ $rollback == "true" || "$startstatus" == "STOPPED" ]]; then
[[ "$count" -le 1 && "$verbose" == "true" ]] && echo_array+=("Verifying Active..") && verify="true" && continue #if reports active on FIRST time through loop, double check
[[ "$count" -le 1 && -z "$verbose" ]] && verify="true" && continue #if reports active on FIRST time through loop, double check
[[ "$verbose" == "true" ]] && echo_array+=("Returing to STOPPED state..")
midclt call chart.release.scale "$app_name" '{"replica_count": 0}' &> /dev/null || { echo_array+=("Error: Failed to stop $app_name") ; break ; }
if stop_app ; then
echo_array+=("Stopped")
else
echo_array+=("Error: Failed to stop $app_name")
return 1
fi
break
else
[[ "$count" -le 1 && "$verbose" == "true" ]] && echo_array+=("Verifying Active..") && verify="true" && continue #if reports active on FIRST time through loop, double check