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new vm location: /lmn/vm

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This commit is contained in:
Raphael Dannecker 2023-08-14 21:07:32 +02:00
parent bdbd4f8ce5
commit 8eb9748f93
4 changed files with 43 additions and 41 deletions
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22
roles/lmn_vm/files/create-vm.sh
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@ -3,7 +3,7 @@
set -eu
# if less than two arguments supplied, display usage
if [[ $# -ne 2 ]]; then
if [[ $# -ne 2 ]]; then
echo "This script takes as input the name of the VM to clone" >&2
echo "Usage: $0 vm_name_orig vm_name_clone" >&2
exit 1
@ -11,16 +11,16 @@ fi
VM_NAME=$1
VM_CLONE=$2
VM_DIR="/tmp/${UID}/vmimages"
VM_DIR="/tmp/${UID}/vm"
# Create User-VM-Dir and link system VM-Images
[[ -d "${VM_DIR}/xml" ]] || mkdir -p "${VM_DIR}/xml"
[[ -d "${VM_DIR}" ]] || mkdir -p "${VM_DIR}"
sudo /usr/local/bin/link-images.sh
# change to image-directory
cd "${VM_DIR}"
if { [[ ! -f "xml/${VM_NAME}.xml" ]] && [[ ! -f "/var/lib/libvirt/images/xml/${VM_NAME}.xml" ]]; } || [[ ! -f "${VM_NAME}.qcow2" ]]; then
if { [[ ! -f "${VM_NAME}.xml" ]] && [[ ! -f "/lmn/vm/${VM_NAME}.xml" ]]; } || [[ ! -f "${VM_NAME}.qcow2" ]]; then
echo "xml or qcow2 File does not exists." >&2
exit 1
fi
@ -30,10 +30,10 @@ chmod a-w "${VM_NAME}-${VM_CLONE}.qcow2"
# virsh --connect=qemu:///system dumpxml "${VM_NAME}" > "xml/${VM_NAME}-${VM_CLONE}.xml"
# copy machine-definition-file
if [[ -f "xml/${VM_NAME}.xml" ]]; then
cp "xml/${VM_NAME}.xml" "xml/${VM_NAME}-${VM_CLONE}.xml"
elif [[ -f "/var/lib/libvirt/images/xml/${VM_NAME}.xml" ]]; then
cp "/var/lib/libvirt/images/xml/${VM_NAME}.xml" "xml/${VM_NAME}-${VM_CLONE}.xml"
if [[ -f "${VM_NAME}.xml" ]]; then
cp "${VM_NAME}.xml" "${VM_NAME}-${VM_CLONE}.xml"
elif [[ -f "/lmn/vm/${VM_NAME}.xml" ]]; then
cp "/lmn/vm/${VM_NAME}.xml" "${VM_NAME}-${VM_CLONE}.xml"
else
echo "no machine definition file found" >&2
exit 1
@ -41,8 +41,8 @@ fi
# hardware addresses need to be removed, libvirt will assign
# new addresses automatically
sed -i /uuid/d "xml/${VM_NAME}-${VM_CLONE}.xml"
sed -i '/mac address/d' "xml/${VM_NAME}-${VM_CLONE}.xml"
sed -i /uuid/d "${VM_NAME}-${VM_CLONE}.xml"
sed -i '/mac address/d' "${VM_NAME}-${VM_CLONE}.xml"
# and actually rename the vm: (this also updates the storage path)
sed -i "s/${VM_NAME}/${VM_NAME}-${VM_CLONE}/" "xml/${VM_NAME}-${VM_CLONE}.xml"
sed -i "s/${VM_NAME}/${VM_NAME}-${VM_CLONE}/" "${VM_NAME}-${VM_CLONE}.xml"