[feature] move kvm to devel and add virt-install.sh

devel/kvm/virt-install.sh

@@ -0,0 +1,36 @@
+#!/bin/sh
+
+if [ "$#" -lt 1 ] ;then
+    echo "Usage: $0 <network> [name] [disk-dir] [iso-path]"
+    exit 1
+fi
+
+case $1 in
+    bridge)
+        NETWORK='bridge=br0'
+        ;;
+    nat)
+        NETWORK='network=default'
+        ;;
+    *)
+        NETWORK="type=direct,source=$1,model=virtio"
+        ;;
+esac
+
+NAME=${2-centos7}
+DISKDIR=${3-'vms'}
+ISOPATH=${4-'CentOS-7-x86_64-Minimal-2003.iso'}
+
+mkdir -p "$DISKDIR"
+sudo virsh destroy centos7
+sudo virsh undefine centos7
+sudo virt-install \
+    --virt-type=kvm \
+    --name "$NAME" \
+    --ram 4096 \
+    --vcpus=2 \
+    --network "$NETWORK" \
+    --nographics \
+    --disk "path=$DISKDIR/$NAME.qcow2,size=40,bus=virtio,format=qcow2" \
+    --extra-args "console=ttyS0" \
+    --location "$ISOPATH"