Introduce ADDITIONAL_PACKAGE variable

This variable will capture all the packages which is need to be
installed as part of additional to what default image have. This is
useful for next commits where we just add the cloud-init to this
variable.

Author: praveenkumar

createdisk-library.sh

@@ -178,13 +178,13 @@ function install_additional_packages() {
     shift
     if [[ ${BASE_OS} = "fedora-coreos" ]]; then
         ${SSH} core@${vm_ip} -- 'sudo sed -i -z s/enabled=0/enabled=1/g /etc/yum.repos.d/centos.repo'
-        ${SSH} core@${vm_ip} -- "sudo rpm-ostree install --allow-inactive $*"
+        ${SSH} core@${vm_ip} -- "sudo rpm-ostree install --allow-inactive $ADDITIONAL_PACKAGES"
         ${SSH} core@${vm_ip} -- 'sudo sed -i -z s/enabled=1/enabled=0/g /etc/yum.repos.d/centos.repo'
     else
         # Download the hyperV daemons dependency on host
         local pkgDir=$(mktemp -d tmp-rpmXXX)
         mkdir -p ${pkgDir}/packages
-        sudo yum download --downloadonly --downloaddir ${pkgDir}/packages $* --resolve --alldeps
+        sudo yum download --downloadonly --downloaddir ${pkgDir}/packages ${ADDITIONAL_PACKAGES} --resolve --alldeps
 
         # SCP the downloaded rpms to VM
         ${SCP} -r ${pkgDir}/packages core@${vm_ip}:/home/core/
@@ -203,7 +203,7 @@ function install_additional_packages() {
 function prepare_hyperV() {
     local vm_ip=$1
 
-    install_additional_packages ${vm_ip} hyperv-daemons
+    ADDITIONAL_PACKAGES+=" hyperv-daemons"
 
     # Adding Hyper-V vsock support
     ${SSH} core@${vm_ip} 'sudo bash -x -s' <<EOF

createdisk.sh

@@ -16,6 +16,7 @@ INSTALL_DIR=${1:-crc-tmp-install-data}
 OPENSHIFT_VERSION=$(${JQ} -r .clusterInfo.openshiftVersion $INSTALL_DIR/crc-bundle-info.json)
 BASE_DOMAIN=$(${JQ} -r .clusterInfo.baseDomain $INSTALL_DIR/crc-bundle-info.json)
 BUNDLE_TYPE=$(${JQ} -r .type $INSTALL_DIR/crc-bundle-info.json)
+ADDITIONAL_PACKAGES=""
 
 case ${BUNDLE_TYPE} in
     microshift)