enable_weekly_ct_trim.sh hinzugefügt
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#!/bin/bash
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# =====================================================
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# Proxmox: Weekly LXC fstrim Cronjob Setup
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# Führt jeden Sonntag um 00:30 fstrim auf allen LXCs aus
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# =====================================================
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# ---- Farben / Layout ----
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BOLD="\033[1m"
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GREEN="\033[32m"
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YELLOW="\033[33m"
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RED="\033[31m"
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CYAN="\033[36m"
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RESET="\033[0m"
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INDENT=" "
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CRON_JOB="30 0 * * 0 pct list | awk '/^[0-9]/ {print \$1}' | while read ct; do pct fstrim \${ct}; done"
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# ---- Root Check ----
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if [[ $EUID -ne 0 ]]; then
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echo -e "${RED}${BOLD}${INDENT}Bitte als Root ausführen!${RESET}"
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exit 1
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fi
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# ---- Header ----
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echo -e "${CYAN}${BOLD}${INDENT}==============================================${RESET}"
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echo -e "${CYAN}${BOLD}${INDENT} Proxmox LXC fstrim Cronjob Setup ${RESET}"
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echo -e "${CYAN}${BOLD}${INDENT}==============================================${RESET}"
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# ---- Prüfen ob Cronjob existiert ----
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echo -e "${INDENT}Prüfe bestehenden Cronjob..."
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if crontab -l 2>/dev/null | grep -Fq "pct fstrim"; then
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echo -e "${YELLOW}${INDENT}Cronjob existiert bereits!${RESET}"
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echo -e "${INDENT}Aktueller Eintrag:"
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crontab -l | grep "pct fstrim"
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exit 0
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fi
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# ---- Cronjob hinzufügen ----
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echo -e "${INDENT}Füge neuen Cronjob hinzu..."
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(
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crontab -l 2>/dev/null
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echo "$CRON_JOB"
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) | crontab -
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# ---- Ergebnis prüfen ----
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echo -e "${INDENT}Überprüfe Eintrag..."
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if crontab -l | grep -Fq "pct fstrim"; then
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echo -e "${GREEN}${BOLD}${INDENT}✔ Cronjob erfolgreich gesetzt!${RESET}"
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else
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echo -e "${RED}${INDENT}Fehler beim Setzen des Cronjobs!${RESET}"
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exit 1
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fi
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# ---- Ausgabe ----
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echo
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echo -e "${INDENT}Ausführung: Jeden Sonntag um 00:30"
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echo -e "${INDENT}Befehl:"
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echo -e "${INDENT}${CRON_JOB}"
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