Created
January 16, 2023 15:48
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extract resources per OpenVZ running container
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| #!/bin/bash | |
| if [[ -f "/usr/sbin/vzlist" ]]; then | |
| vzlist -a | awk '/^\s+[0-9]/ { print $1" "$5 }' | while read ct_id ct_host; do | |
| echo -ne "${ct_host}\t"; | |
| vzctl runscript ${ct_id} $0 | |
| done | |
| else | |
| CPU=$(awk '/processor/ { cpu+=1 }; END { print cpu }' /proc/cpuinfo); | |
| MEM=$(awk '/^MemTotal:/ { print $2/(1024*1024) }' /proc/meminfo); | |
| DISK=$(df -k | awk '!/^tmp/ && !/^Filesystem/ {mp[$1"-"$2"-"$3]=$3 }; END {for (key in mp){ size+=mp[key]}; print size/(1024*1024)}'); | |
| echo -ne "lxc\t${CPU}\t${MEM}\t${DISK}\r\n" | |
| fi |
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