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kevteljeur/virt-addr.sh

Forked from tensorfields/virt-addr.sh
Last active January 21, 2018 00:56
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Revisions

  1. kevteljeur revised this gist Dec 15, 2015. 1 changed file with 68 additions and 2 deletions.
    70 changes: 68 additions & 2 deletions virt-addr.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -8,7 +8,73 @@
    # $ virt-addr vm-name
    # 192.0.2.16
    #
    # virt-addr() {
    # VM="$1"
    # arp -an | grep "`virsh dumpxml $VM | grep "mac address" | sed "s/.*'\(.*\)'.*/\1/g"`" | awk '{ gsub(/[\(\)]/,"",$2); print $2 }'
    # }

    virt-addr() {
    VM="$1"
    arp -an | grep "`virsh dumpxml $VM | grep "mac address" | sed "s/.*'\(.*\)'.*/\1/g"`" | awk '{ gsub(/[\(\)]/,"",$2); print $2 }'
    }
    search=$( virsh dumpxml $VM | grep "mac address" | sed "s/.*'\(.*\)'.*/\1/g")

    address=$(arp -an | grep "$search" | awk '{ gsub(/[\(\)]/,"",$2); print $2 }')

    if [[ -z "$address" ]]; then
    echo "-"
    else
    echo "$address"
    fi
    }

    virt-addrs() {
    echo "----------------------------------------------";
    printf "%-30s %s\n" "VM Name" "IP Address";
    virsh -c qemu:///system list --all | grep -o '[0-9]* [a-z]*.*running' | while read -r line;
    do
    line_cropped=$(echo "$line" | sed 's/[0-9][ ]*\([-._0-9a-zA-Z]*\)[ ]*running/\1/' );
    printf "%-30s %s\n" "$line_cropped" $( virt-addr "$line_cropped" );
    done;
    echo "----------------------------------------------";
    }

    virt-uuid() {
    VM="$1"
    uuid=$(echo $2 | grep "<uuid" | sed "s/.*<uuid>\(.*\)<\/uuid>.*/\1/g" );
    echo $uuid
    }

    virt-mem() {
    VM="$1"
    mem=$(echo $2 | grep "<memory" | sed "s/.*<memory unit='KiB'>\(.*\)<\/memory>.*/\1/g" );
    echo "$( expr $mem / 1024 )mb"
    }

    virt-currmem() {
    VM="$1"
    mem=$(echo $2 | grep "<currentMemory" | sed "s/.*<currentMemory unit='KiB'>\(.*\)<\/currentMemory>.*/\1/g" );
    echo "$( expr $mem / 1024 )mb"
    }

    virt-vcpu() {
    VM="$1"
    vcpu=$(echo $2 | grep "<vcpu" | sed "s/.*<vcpu[^>]*>\(.*\)<\/vcpu>.*/\1/g" );
    echo $vcpu
    }

    virt-store() {
    VM="$1"

    }

    virt-info() {
    echo "------------------------------------------------------------------------------------------------------------------------";
    printf "%-30s%-17s%-12s%-12s%-8s%-40s\n" "VM Name" "IP Address" "Memory" "Current" "VCPUs" "UUID";
    virsh -c qemu:///system list --all | grep -o -E '[-]?[0-9]* [-._0-9a-zA-Z]+.*(running|shut off)' | while read -r line;
    do
    line_cropped=$(echo "$line" | sed -r 's/([-]|[0-9]+)[ ]+([-._0-9a-zA-Z]*)[ ]+(running|shut off)/\2/' );
    vmsource=$(virsh dumpxml $line_cropped)
    printf "%-30s%-17s%-12s%-12s%-8s%-40s\n" "$line_cropped" $( virt-addr "$line_cropped" "$vmsource" ) $( virt-mem "$line_cropped" "$vmsource" ) $( virt-currmem "$line_cropped" "$vmsource" ) $( virt-vcpu "$line_cropped" "$vmsource" ) $( virt-uuid "$line_cropped" "$vmsource" );
    done;
    echo "------------------------------------------------------------------------------------------------------------------------";
    }

  2. David Palma created this gist Jan 3, 2013.
    14 changes: 14 additions & 0 deletions virt-addr.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,14 @@
    #!/bin/bash
    # Returns the IP address of a running KVM guest VM
    # Assumes a working KVM/libvirt environment
    #
    # Install:
    # Add this bash function to your ~/.bashrc and `source ~/.bashrc`.
    # Usage:
    # $ virt-addr vm-name
    # 192.0.2.16
    #
    virt-addr() {
    VM="$1"
    arp -an | grep "`virsh dumpxml $VM | grep "mac address" | sed "s/.*'\(.*\)'.*/\1/g"`" | awk '{ gsub(/[\(\)]/,"",$2); print $2 }'
    }