50 lines
1.5 KiB
Bash
Executable File
50 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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declare -A pids
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BRed='\033[1;31m' # Red
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BGreen='\033[1;32m' # Green
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Color_Off='\033[0m' # Text Reset
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TMSTMP=$(date +'%Y%m%d%H%M%S')
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function stop_container() {
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lxc stop ${1}
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echo -e $(date) "- ${BGreen}Container ${1} stopped${Color_Off}"
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}
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echo $(date) "- Start updating LXC container..."
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for cont_name in $(lxc list type=container -c n --format csv); do
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echo $(date) "- Make ${cont_name} container snapshot..."
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lxc snapshot ${cont_name}
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echo $(date) "- Updating ${cont_name} container..."
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Status=$(lxc list type=container -c ns --format csv | grep ${cont_name} | cut -d',' -f 2)
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if [ "${Status}" == "STOPPED" ]; then
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echo -e $(date) "- ${BGreen}Start container ${cont_name}${Color_Off}"
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lxc start ${cont_name}
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sleep 5
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else
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echo -e $(date) "- ${BGreen}Container ${cont_name} is already started${Color_Off}"
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fi
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lxc exec ${cont_name} -- sh -c "apt update"
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sleep 2
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lxc exec ${cont_name} -- sh -c "apt upgrade -y"
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sleep 2
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lxc exec ${cont_name} -- sh -c "apt autoremove"
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sleep 2
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echo -e $(date) "- Refresh snap packages"
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lxc exec ${cont_name} -- bash -c "if [[ \$(which snap > /dev/null; echo \$?) == 0 ]]; then snap refresh ; fi"
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if [ "${Status}" == "STOPPED" ]; then
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echo $(date) "- Stop container ${cont_name}"
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stop_container ${cont_name} &
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pids[${cont_name}]=$!
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fi
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sleep 2
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done
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for pid in ${pids[@]}; do
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wait $pid
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done
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echo $(date) "- Updating LXC container ended"
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