scale-catalog/functions/mount.sh

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#!/bin/bash
mount(){
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while true
do
clear -x
title
echo "1) Mount"
echo "2) Unmount All"
echo
echo "0) Exit"
read -rt 120 -p "Unmount All Please type a number: " selection
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list=$(k3s kubectl get pvc -A | sort -u | awk '{print NR-1, "\t" $1 "\t" $2 "\t" $4}' | column -t | sed "s/^0/ /")
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case $selection in
0)
echo "Exiting.."
exit
;;
1)
while true
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do
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clear -x
title
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echo "$list"
read -rt 120 -p "Please type a number: " selection
app=$(echo -e "$list" | grep ^"$selection " | awk '{print $2}' | cut -c 4- )
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[[ -z "$app" ]] && echo "Invalid Selection: $selection, was not an option" && sleep 3 && continue #Check for valid selection. If none, contiue
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pvc=$(echo -e "$list" | grep ^"$selection ")
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status=$(cli -m csv -c 'app chart_release query name,status' | grep -E "^$app\b" | awk -F ',' '{print $2}'| tr -d " \t\n\r")
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if [[ "$status" != "STOPPED" ]]; then
[[ -z $timeout ]] && echo -e "\nDefault Timeout: 500" && timeout=500 || echo -e "\nCustom Timeout: $timeout"
SECONDS=0 && echo -e "\nScaling down $app" && midclt call chart.release.scale "$app" '{"replica_count": 0}' &> /dev/null
else
echo -e "\n$app is already stopped"
fi
while [[ "$SECONDS" -le "$timeout" && "$status" != "STOPPED" ]]
do
status=$(cli -m csv -c 'app chart_release query name,status' | grep -E "^$app\b" | awk -F ',' '{print $2}'| tr -d " \t\n\r")
echo -e "Waiting $((timeout-SECONDS)) more seconds for $app to be STOPPED" && sleep 5
done
data_name=$(echo "$pvc" | awk '{print $3}')
mount=$(echo "$pvc" | awk '{print $4}')
volume_name=$(echo "$pvc" | awk '{print $4}')
mapfile -t full_path < <(zfs list | grep "$volume_name" | awk '{print $1}')
if [[ "${#full_path[@]}" -gt 1 ]]; then #if there is another app with the same name on another pool, use the current pools application, since the other instance is probably old, or unused, or a backup.
echo "$app is using the same volume identifier on more than one pool.. attempting to use your current kubernetes apps pool"
pool=$(cli -c 'app kubernetes config' | grep -E "dataset\s\|" | awk -F '|' '{print $3}' | awk -F '/' '{print $1}' | tr -d " \t\n\r")
full_path=$(zfs list | grep "$volume_name" | grep "$pool" | awk '{print $1}')
fi
echo -e "\nMounting\n$full_path\nTo\n/mnt/heavyscript/$data_name"
zfs set mountpoint=/heavyscript/"$data_name" "$full_path" || echo "Failed to mount $app"
echo -e "Mounted\n\nUnmount with:\nzfs set mountpoint=legacy $full_path && rmdir /mnt/heavyscript/$data_name\n\nOr use the Unmount All option\n"
while true
do
echo -e "\nWould you like to mount anything else?"
echo "1) Yes"
echo "2) No"
read -rt 120 -p "Please type a number: " yesno
case $yesno in
1)
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clear -x
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title
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break
;;
2)
exit
;;
*)
echo "Invalid selection \"$yesno\" was not an option"
sleep 2
continue
;;
esac
done
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done
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;;
2)
mapfile -t unmount_array < <(basename -a /mnt/heavyscript/* | sed "s/*//")
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[[ -z ${unmount_array[*]} ]] && echo "Theres nothing to unmount" && sleep 3 && continue
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for i in "${unmount_array[@]}"
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do
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main=$(k3s kubectl get pvc -A | grep -E "\s$i\s" | awk '{print $1, $2, $4}')
app=$(echo "$main" | awk '{print $1}' | cut -c 4-)
pvc=$(echo "$main" | awk '{print $3}')
mapfile -t path < <(find /mnt/*/ix-applications/releases/"$app"/volumes/ -maxdepth 0 | cut -c 6-)
if [[ "${#path[@]}" -gt 1 ]]; then #if there is another app with the same name on another pool, use the current pools application, since the other instance is probably old, or unused, or a backup.
echo "$i is a name used on more than one pool.. attempting to use your current kubernetes apps pool"
pool=$(cli -c 'app kubernetes config' | grep -E "dataset\s\|" | awk -F '|' '{print $3}' | awk -F '/' '{print $1}' | tr -d " \t\n\r")
full_path=$(find /mnt/"$pool"/ix-applications/releases/"$app"/volumes/ -maxdepth 0 | cut -c 6-)
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zfs set mountpoint=legacy "$full_path""$pvc"
echo "$i unmounted" && rmdir /mnt/heavyscript/"$i" || echo "failed to unmount $i"
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else
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zfs set mountpoint=legacy "$path""$pvc"
echo "$i unmounted" && rmdir /mnt/heavyscript/"$i" || echo "failed to unmount $i"
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fi
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done
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rmdir /mnt/heavyscript
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sleep 2
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;;
*)
echo "Invalid selection, \"$selection\" was not an option"
sleep 2
continue
;;
esac
done
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}
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export -f mount