206 lines
10 KiB
Bash
206 lines
10 KiB
Bash
#!/bin/bash
|
|
|
|
|
|
commander(){
|
|
mapfile -t array < <(cli -m csv -c 'app chart_release query name,update_available,human_version,human_latest_version,container_images_update_available,status' | tr -d " \t\r" | grep -E ",true($|,)" | sort)
|
|
echo -e "🅄 🄿 🄳 🄰 🅃 🄴 🅂"
|
|
[[ -z ${array[*]} ]] && echo "There are no updates available" && echo -e "\n" && return 0 || echo "Update(s) Available: ${#array[@]}"
|
|
echo "Asynchronous Updates: $update_limit"
|
|
[[ -z $timeout ]] && echo "Default Timeout: 500" && timeout=500 || echo "Custom Timeout: $timeout"
|
|
[[ "$timeout" -le 120 ]] && echo "Warning: Your timeout is set low and may lead to premature rollbacks or skips"
|
|
|
|
# previous 20% 2 min 9 seconds
|
|
it=0
|
|
first_run=0
|
|
while_status=$(cli -m csv -c 'app chart_release query name,update_available,human_version,human_latest_version,status' 2>/dev/null)
|
|
while true
|
|
do
|
|
# while true
|
|
# do
|
|
# if ! while_status=$(cli -m csv -c 'app chart_release query name,update_available,human_version,human_latest_version,status' 2>/dev/null); then
|
|
# echo "Middlewared timed out, consider lowering your async updates"
|
|
# sleep 5
|
|
# else
|
|
# echo "$while_status" > temp.txt
|
|
# break
|
|
# fi
|
|
# done
|
|
if [ ! -e "$file" ] ; then
|
|
while_status=$(cli -m csv -c 'app chart_release query name,update_available,human_version,human_latest_version,status' 2>/dev/null)
|
|
echo "$while_status" > temp.txt
|
|
fi
|
|
proc_count=${#processes[@]}
|
|
count=0
|
|
for proc in "${processes[@]}"
|
|
do
|
|
kill -0 "$proc" &> /dev/null || { unset "processes[$count]"; ((proc_count--)); }
|
|
((count++))
|
|
done
|
|
if [[ "$proc_count" -ge "$update_limit" ]]; then
|
|
sleep 6
|
|
elif [[ $it -lt ${#array[@]} ]]; then
|
|
ttl=0
|
|
until [[ "$proc_count" -ge "$update_limit" || $it -ge ${#array[@]} ]]
|
|
do
|
|
update_apps "${array[$it]}" &
|
|
processes+=($!)
|
|
((it++))
|
|
((proc_count++))
|
|
((ttl++))
|
|
done
|
|
((first_run++))
|
|
if [[ $first_run == 1 ]]; then
|
|
if [[ $ttl -le 5 ]]; then
|
|
sleep 15
|
|
elif [[ $ttl -le 10 ]]; then
|
|
sleep 25
|
|
elif [[ $ttl -gt 10 ]]; then
|
|
sleep 35
|
|
fi
|
|
fi
|
|
elif [[ $proc_count != 0 ]]; then # Wait for all processes to finish
|
|
sleep 6
|
|
else # All processes must be completed, break out of loop
|
|
break
|
|
fi
|
|
done
|
|
rm temp.txt
|
|
rm trigger
|
|
echo
|
|
echo
|
|
}
|
|
export -f commander
|
|
|
|
|
|
update_apps(){
|
|
app_name=$(echo "${array[$it]}" | awk -F ',' '{print $1}') #print out first catagory, name.
|
|
printf '%s\0' "${ignore[@]}" | grep -iFxqz "${app_name}" && echo -e "\n$app_name\nIgnored, skipping" && return 0 #If application is on ignore list, skip
|
|
old_app_ver=$(echo "${array[$it]}" | awk -F ',' '{print $4}' | awk -F '_' '{print $1}' | awk -F '.' '{print $1}') #previous/current Application MAJOR Version
|
|
new_app_ver=$(echo "${array[$it]}" | awk -F ',' '{print $5}' | awk -F '_' '{print $1}' | awk -F '.' '{print $1}') #new Application MAJOR Version
|
|
old_chart_ver=$(echo "${array[$it]}" | awk -F ',' '{print $4}' | awk -F '_' '{print $2}' | awk -F '.' '{print $1}') # Old Chart MAJOR version
|
|
new_chart_ver=$(echo "${array[$it]}" | awk -F ',' '{print $5}' | awk -F '_' '{print $2}' | awk -F '.' '{print $1}') # New Chart MAJOR version
|
|
startstatus=$(echo "${array[$it]}" | awk -F ',' '{print $2}') #status of the app: STOPPED / DEPLOYING / ACTIVE
|
|
diff_app=$(diff <(echo "$old_app_ver") <(echo "$new_app_ver")) #caluclating difference in major app versions
|
|
diff_chart=$(diff <(echo "$old_chart_ver") <(echo "$new_chart_ver")) #caluclating difference in Chart versions
|
|
old_full_ver=$(echo "${array[$it]}" | awk -F ',' '{print $4}') #Upgraded From
|
|
new_full_ver=$(echo "${array[$it]}" | awk -F ',' '{print $5}') #Upraded To
|
|
rollback_version=$(echo "${array[$it]}" | awk -F ',' '{print $4}' | awk -F '_' '{print $2}')
|
|
if grep -qs "^$app_name," failed.txt ; then
|
|
failed_ver=$(grep "^$app_name," failed.txt | awk -F ',' '{print $2}')
|
|
if [[ "$failed_ver" == "$new_full_ver" ]] ; then
|
|
echo -e "\n$app_name"
|
|
echo -e "Skipping previously failed version:\n$new_full_ver"
|
|
return 0
|
|
else
|
|
sed -i /"$app_name",/d failed.txt
|
|
fi
|
|
fi
|
|
if [[ "$diff_app" == "$diff_chart" || "$update_all_apps" == "true" ]]; then #continue to update
|
|
if [[ $stop_before_update == "true" ]]; then # Check to see if user is using -S or not
|
|
if [[ "$startstatus" == "STOPPED" ]]; then # if status is already stopped, skip while loop
|
|
echo_array+=("\n$app_name")
|
|
[[ "$verbose" == "true" ]] && echo_array+=("Updating..")
|
|
cli -c 'app chart_release upgrade release_name=''"'"$app_name"'"' &> /dev/null && echo_array+=("Updated\n$old_full_ver\n$new_full_ver") || echo_array+=("FAILED")
|
|
return 0
|
|
else # if status was not STOPPED, stop the app prior to updating
|
|
echo_array+=("\n$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
|
|
echo_array+=("Stopped")
|
|
[[ "$verbose" == "true" ]] && echo_array+=("Updating..")
|
|
cli -c 'app chart_release upgrade release_name=''"'"$app_name"'"' &> /dev/null && echo_array+=("Updated\n$old_full_ver\n$new_full_ver") || echo_array+=("Failed to update")
|
|
break
|
|
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 $app_name to be STOPPED")
|
|
sleep 15
|
|
fi
|
|
done
|
|
fi
|
|
else #user must not be using -S, just update
|
|
echo_array+=("\n$app_name")
|
|
[[ "$verbose" == "true" ]] && echo_array+=("Updating..")
|
|
cli -c 'app chart_release upgrade release_name=''"'"$app_name"'"' &> /dev/null && echo_array+=("Updated\n$old_full_ver\n$new_full_ver") || echo_array+=("FAILED")
|
|
fi
|
|
else
|
|
echo_array+=("\n$app_name\nMajor Release, update manually")
|
|
return 0
|
|
fi
|
|
after_update_actions
|
|
}
|
|
export -f update_apps
|
|
|
|
|
|
after_update_actions(){
|
|
SECONDS=0
|
|
count=0
|
|
[[ ! -e trigger ]] && touch trigger
|
|
if [[ $rollback == "true" || "$startstatus" == "STOPPED" ]]; then
|
|
while true
|
|
do
|
|
(( count++ ))
|
|
status=$( grep "^$app_name," temp.txt | awk -F ',' '{print $2}')
|
|
if [[ "$status" == "ACTIVE" ]]; then
|
|
if [[ "$startstatus" == "STOPPED" ]]; then
|
|
[[ "$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 $app_name") ; break ; }
|
|
echo_array+=("Stopped")
|
|
break
|
|
else
|
|
[[ "$count" -le 1 && "$verbose" == "true" ]] && echo_array+=("Verifying Active..") && sleep 15 && continue #if reports active on FIRST time through loop, double check
|
|
[[ "$count" -le 1 && -z "$verbose" ]] && sleep 15 && continue #if reports active on FIRST time through loop, double check
|
|
echo_array+=("Active")
|
|
break #if reports active any time after the first loop, assume actually active.
|
|
fi
|
|
elif [[ "$status" == "STOPPED" ]]; then
|
|
[[ "$count" -le 1 && "$verbose" == "true" ]] && echo_array+=("Verifying Stopped..") && sleep 15 && continue #if reports stopped on FIRST time through loop, double check
|
|
[[ "$count" -le 1 && -z "$verbose" ]] && sleep 15 && continue #if reports stopped on FIRST time through loop, double check
|
|
echo_array+=("Stopped")
|
|
break #if reports stopped any time after the first loop, assume its extermal services.
|
|
elif [[ "$SECONDS" -ge "$timeout" && "$status" == "DEPLOYING" ]]; then
|
|
if [[ $rollback == "true" ]]; then
|
|
if [[ "$failed" != "true" ]]; then
|
|
echo_array+=("Error: Run Time($SECONDS) for $app_name has exceeded Timeout($timeout)")
|
|
echo_array+=("If this is a slow starting application, set a higher timeout with -t")
|
|
echo_array+=("If this applicaion is always DEPLOYING, you can disable all probes under the Healthcheck Probes Liveness section in the edit configuration")
|
|
echo_array+=("Reverting update..")
|
|
midclt call chart.release.rollback "$app_name" "{\"item_version\": \"$rollback_version\"}" &> /dev/null || { echo_array+=("Error: Failed to rollback $app_name") ; break ; }
|
|
[[ "$startstatus" == "STOPPED" ]] && failed="true" && after_update_actions #run back after_update_actions function if the app was stopped prior to update
|
|
echo "$app_name,$new_full_ver" >> failed.txt
|
|
break
|
|
else
|
|
echo_array+=("Error: Run Time($SECONDS) for $app_name has exceeded Timeout($timeout)")
|
|
echo_array+=("The application failed to be ACTIVE even after a rollback")
|
|
echo_array+=("Manual intervention is required\nAbandoning")
|
|
break
|
|
fi
|
|
else
|
|
echo_array+=("Error: Run Time($SECONDS) for $app_name has exceeded Timeout($timeout)")
|
|
echo_array+=("If this is a slow starting application, set a higher timeout with -t")
|
|
echo_array+=("If this applicaion is always DEPLOYING, you can disable all probes under the Healthcheck Probes Liveness section in the edit configuration")
|
|
break
|
|
fi
|
|
else
|
|
[[ "$verbose" == "true" ]] && echo_array+=("Waiting $((timeout-SECONDS)) more seconds for $app_name to be ACTIVE")
|
|
sleep 15
|
|
continue
|
|
fi
|
|
done
|
|
fi
|
|
|
|
|
|
#Dump the echo_array, ensures all output is in a neat order.
|
|
for i in "${echo_array[@]}"
|
|
do
|
|
echo -e "$i"
|
|
done
|
|
}
|
|
export -f after_update_actions |