78 lines
2.6 KiB
Bash
78 lines
2.6 KiB
Bash
#!/usr/bin/env bash
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# Copyright (c) 2021-2024 tteck
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# Author: tteck (tteckster)
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# License: MIT
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# https://github.com/tteck/Proxmox/raw/main/LICENSE
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function header_info() {
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clear
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cat <<"EOF"
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_______ __ __ ______ _
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/ ____(_) /__ _______ _______/ /____ ____ ___ /_ __/____(_)___ ___
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/ /_ / / / _ \/ ___/ / / / ___/ __/ _ \/ __ `__ \ / / / ___/ / __ `__ \
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/ __/ / / / __(__ ) /_/ (__ ) /_/ __/ / / / / / / / / / / / / / / / /
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/_/ /_/_/\___/____/\__, /____/\__/\___/_/ /_/ /_/ /_/ /_/ /_/_/ /_/ /_/
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/____/
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EOF
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}
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BL=$(echo "\033[36m")
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RD=$(echo "\033[01;31m")
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CM='\xE2\x9C\x94\033'
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GN=$(echo "\033[1;92m")
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CL=$(echo "\033[m")
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header_info
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echo "Loading..."
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ROOT_FS=$(df -Th "/" | awk 'NR==2 {print $2}')
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if [ "$ROOT_FS" != "ext4" ]; then
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echo "Root filesystem is not ext4. Exiting script."
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exit 1
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fi
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whiptail --backtitle "Proxmox VE Helper Scripts" --title "Proxmox VE LXC Filesystem Trim" --yesno "The LXC containers will undergo the fstrim command. Proceed?" 10 58 || exit
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NODE=$(hostname)
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EXCLUDE_MENU=()
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MSG_MAX_LENGTH=0
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while read -r TAG ITEM; do
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OFFSET=2
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((${#ITEM} + OFFSET > MSG_MAX_LENGTH)) && MSG_MAX_LENGTH=${#ITEM}+OFFSET
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EXCLUDE_MENU+=("$TAG" "$ITEM " "OFF")
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done < <(pct list | awk 'NR>1')
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excluded_containers=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "Containers on $NODE" --checklist "\nSelect containers to skip from trimming:\n" \
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16 $((MSG_MAX_LENGTH + 23)) 6 "${EXCLUDE_MENU[@]}" 3>&1 1>&2 2>&3 | tr -d '"') || exit
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function trim_container() {
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local container=$1
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header_info
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echo -e "${BL}[Info]${GN} Trimming ${BL}$container${CL} \n"
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local before_trim=$(lvs | awk -F '[[:space:]]+' 'NR>1 && (/Data%|'"vm-$container"'/) {gsub(/%/, "", $7); print $7}')
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echo -e "${RD}Data before trim $before_trim%${CL}"
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pct fstrim $container
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local after_trim=$(lvs | awk -F '[[:space:]]+' 'NR>1 && (/Data%|'"vm-$container"'/) {gsub(/%/, "", $7); print $7}')
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echo -e "${GN}Data after trim $after_trim%${CL}"
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sleep 1.5
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}
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for container in $(pct list | awk '{if(NR>1) print $1}'); do
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if [[ " ${excluded_containers[@]} " =~ " $container " ]]; then
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header_info
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echo -e "${BL}[Info]${GN} Skipping ${BL}$container${CL}"
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sleep 1
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else
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template=$(pct config $container | grep -q "template:" && echo "true" || echo "false")
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if [ "$template" == "true" ]; then
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header_info
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echo -e "${BL}[Info]${GN} Skipping ${container} ${RD}$container is a template ${CL} \n"
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sleep 1
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continue
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fi
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trim_container $container
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fi
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done
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wait
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header_info
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echo -e "${GN} Finished, LXC Containers Trimmed. ${CL} \n"
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