diff --git a/installers/full_install_osm.sh b/installers/full_install_osm.sh
index 349566d..a267750 100755
--- a/installers/full_install_osm.sh
+++ b/installers/full_install_osm.sh
@@ -24,11 +24,6 @@
     echo -e "     -R <release>:   use specified release for osm binaries (deb packages, lxd images, ...)"
     echo -e "     -u <repo base>: use specified repository url for osm packages"
     echo -e "     -k <repo key>:  use specified repository public key url"
-    echo -e "     -b <refspec>:   install OSM from source code using a specific branch (master, v2.0, ...) or tag"
-    echo -e "                     -b master          (main dev branch)"
-    echo -e "                     -b v2.0            (v2.0 branch)"
-    echo -e "                     -b tags/v1.1.0     (a specific tag)"
-    echo -e "                     ..."
     echo -e "     -a <apt proxy url>: use this apt proxy url when downloading apt packages (air-gapped installation)"
     echo -e "     -c <kubernetes engine>: use a specific kubernetes engine (options: kubeadm, k3s, microk8s), default is kubeadm"
     echo -e "     -s <namespace>  namespace when installed using k8s, default is osm"
@@ -39,7 +34,6 @@
     echo -e "     --pla:          install the PLA module for placement support"
     echo -e "     --old-sa:       install old Service Assurance framework (MON, POL); do not install Airflow and Pushgateway"
     echo -e "     --ng-sa:        install new Service Assurance framework (Airflow, AlertManager and Pushgateway)  (enabled by default)"
-    echo -e "     -m <MODULE>:    install OSM but only rebuild or pull the specified docker images (NG-UI, NBI, LCM, RO, MON, POL, PLA, KAFKA, MONGO, PROMETHEUS, PROMETHEUS-CADVISOR, KEYSTONE-DB, NONE)"
     echo -e "     -o <ADDON>:     ONLY (un)installs one of the addons (k8s_monitor, ng-sa)"
     echo -e "     -O <openrc file path/cloud name>: Install OSM to an OpenStack infrastructure. <openrc file/cloud name> is required. If a <cloud name> is used, the clouds.yaml file should be under ~/.config/openstack/ or /etc/openstack/"
     echo -e "     -N <openstack public network name/ID>: Public network name required to setup OSM to OpenStack"
@@ -60,13 +54,9 @@
     echo -e "     --nolxd:        do not install and configure LXD, allowing unattended installations (assumes LXD is already installed and confifured)"
     echo -e "     --nodocker:     do not install docker, do not initialize a swarm (assumes docker is already installed and a swarm has been initialized)"
     echo -e "     --nojuju:       do not juju, assumes already installed"
-    echo -e "     --nodockerbuild:do not build docker images (use existing locally cached images)"
     echo -e "     --nohostports:  do not expose docker ports to host (useful for creating multiple instances of osm on the same host)"
     echo -e "     --nohostclient: do not install the osmclient"
     echo -e "     --uninstall:    uninstall OSM: remove the containers and delete NAT rules"
-    echo -e "     --source:       install OSM from source code using the latest stable tag"
-    echo -e "     --develop:      (deprecated, use '-b master') install OSM from source code using the master branch"
-    echo -e "     --pullimages:   pull/run osm images from docker.io/opensourcemano"
     echo -e "     --k8s_monitor:  install the OSM kubernetes monitoring with prometheus and grafana"
     echo -e "     --volume:       create a VM volume when installing to OpenStack"
     echo -e "     --showopts:     print chosen options and exit (only for debugging)"
@@ -208,50 +198,6 @@
     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
 }
 
-function generate_docker_images() {
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
-    echo "Generating docker images"
-    _build_from=$COMMIT_ID
-    [ -z "$_build_from" ] && _build_from="latest"
-    echo "OSM Docker images generated from $_build_from"
-    LWTEMPDIR="$(mktemp -d -q --tmpdir "installosmlight.XXXXXX")"
-    trap 'rm -rf "${LWTEMPDIR}"' EXIT
-    for module in MON POL NBI KEYSTONE RO LCM NG-UI PLA; do
-        if [ -z "$TO_REBUILD" ] || echo $TO_REBUILD | grep -q ${module} ; then
-            module_lower=${module,,}
-            if [ $module == "PLA" -a ! -n "$INSTALL_PLA" ]; then
-                continue
-            fi
-            git -C ${LWTEMPDIR} clone https://osm.etsi.org/gerrit/osm/$module
-            git -C ${LWTEMPDIR}/${module} checkout ${COMMIT_ID}
-            sg docker -c "docker build ${LWTEMPDIR}/${module} -f ${LWTEMPDIR}/${module}/docker/Dockerfile -t ${DOCKER_USER}/${module_lower} --no-cache" || FATAL "cannot build ${module} docker image"
-        fi
-    done
-    if [ -z "$TO_REBUILD" ] || echo $TO_REBUILD | grep -q osmclient; then
-        BUILD_ARGS+=(--build-arg REPOSITORY="$REPOSITORY")
-        BUILD_ARGS+=(--build-arg RELEASE="$RELEASE")
-        BUILD_ARGS+=(--build-arg REPOSITORY_KEY="$REPOSITORY_KEY")
-        BUILD_ARGS+=(--build-arg REPOSITORY_BASE="$REPOSITORY_BASE")
-        sg docker -c "docker build -t ${DOCKER_USER}/osmclient ${BUILD_ARGS[@]} -f $OSM_DEVOPS/docker/osmclient ."
-    fi
-    echo "Finished generation of docker images"
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
-}
-
-function cmp_overwrite() {
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
-    file1="$1"
-    file2="$2"
-    if ! $(cmp "${file1}" "${file2}" >/dev/null 2>&1); then
-        if [ -f "${file2}" ]; then
-            ask_user "The file ${file2} already exists. Overwrite (y/N)? " n && cp -b ${file1} ${file2}
-        else
-            cp -b ${file1} ${file2}
-        fi
-    fi
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
-}
-
 #deploys osm pods and services
 function deploy_osm_services() {
     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
@@ -454,7 +400,6 @@
 
     trap ctrl_c INT
 
-
     check_osm_behind_proxy
     check_packages "git wget curl tar snapd"
     if [ -n "${INSTALL_JUJU}" ]; then
@@ -531,7 +476,6 @@
     track juju juju_ok
 
     # Deploy OSM services
-    [ -z "$DOCKER_NOBUILD" ] && [ -z "$PULL_IMAGES" ] && generate_docker_images
     track docker_images docker_images_ok
 
     deploy_mongodb
@@ -646,14 +590,11 @@
     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
     echo "APT_PROXY_URL=$APT_PROXY_URL"
     echo "K8S_CLUSTER_ENGINE=$K8S_CLUSTER_ENGINE"
-    echo "DEVELOP=$DEVELOP"
     echo "DEBUG_INSTALL=$DEBUG_INSTALL"
-    echo "DOCKER_NOBUILD=$DOCKER_NOBUILD"
     echo "DOCKER_PROXY_URL=$DOCKER_PROXY_URL"
     echo "DOCKER_REGISTRY_URL=$DOCKER_REGISTRY_URL"
     echo "DOCKER_USER=$DOCKER_USER"
     echo "INSTALL_CACHELXDIMAGES=$INSTALL_CACHELXDIMAGES"
-    echo "INSTALL_FROM_SOURCE=$INSTALL_FROM_SOURCE"
     echo "INSTALL_JUJU=$INSTALL_JUJU"
     echo "INSTALL_K8S_MONITOR=$INSTALL_K8S_MONITOR"
     echo "INSTALL_LXD=$INSTALL_LXD"
@@ -686,10 +627,8 @@
     echo "REPOSITORY_KEY=$REPOSITORY_KEY"
     echo "SHOWOPTS=$SHOWOPTS"
     echo "TEST_INSTALLER=$TEST_INSTALLER"
-    echo "TO_REBUILD=$TO_REBUILD"
     echo "UNINSTALL=$UNINSTALL"
     echo "UPDATE=$UPDATE"
-    echo "Install from specific refspec (-b): $COMMIT_ID"
     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
 }
 
@@ -709,17 +648,14 @@
 }
 
 UNINSTALL=""
-DEVELOP=""
 UPDATE=""
 RECONFIGURE=""
 TEST_INSTALLER=""
 INSTALL_LXD=""
 SHOWOPTS=""
-COMMIT_ID=""
 ASSUME_YES=""
 APT_PROXY_URL=""
 K8S_CLUSTER_ENGINE="kubeadm"
-INSTALL_FROM_SOURCE=""
 DEBUG_INSTALL=""
 RELEASE="testing-daily"
 REPOSITORY="testing"
@@ -738,7 +674,6 @@
 OPENSTACK_VM_NAME="server-osm"
 OPENSTACK_PYTHON_VENV="$HOME/.virtual-envs/osm"
 INSTALL_ONLY=""
-TO_REBUILD=""
 INSTALL_DOCKER=""
 INSTALL_JUJU=""
 INSTALL_NOHOSTCLIENT=""
@@ -751,7 +686,6 @@
 OSM_VCA_K8S_CLOUDNAME="k8scloud"
 OSM_NAMESPACE=osm
 NO_HOST_PORTS=""
-DOCKER_NOBUILD=""
 REPOSITORY_KEY="OSM%20ETSI%20Release%20Key.gpg"
 REPOSITORY_BASE="https://osm-download.etsi.org/repository/osm/debian"
 OSM_WORK_DIR="/etc/osm"
@@ -779,15 +713,11 @@
 MODULE_DOCKER_TAG=
 OSM_INSTALLATION_TYPE="Default"
 
-while getopts ":a:b:c:r:n:k:u:R:D:o:O:m:N:H:S:s:t:U:P:A:l:L:K:d:p:T:f:F:-: hy" o; do
+while getopts ":a:c:r:n:k:u:R:D:o:O:N:H:S:s:t:U:P:A:l:L:K:d:p:T:f:F:-: hy" o; do
     case "${o}" in
         a)
             APT_PROXY_URL=${OPTARG}
             ;;
-        b)
-            COMMIT_ID=${OPTARG}
-            PULL_IMAGES=""
-            ;;
         c)
             K8S_CLUSTER_ENGINE=${OPTARG}
             [ "${K8S_CLUSTER_ENGINE}" == "kubeadm" ] && continue
@@ -838,23 +768,6 @@
         N)
             OPENSTACK_PUBLIC_NET_NAME="${OPTARG}"
             ;;
-        m)
-            [ "${OPTARG}" == "NG-UI" ] && TO_REBUILD="$TO_REBUILD NG-UI" && continue
-            [ "${OPTARG}" == "NBI" ] && TO_REBUILD="$TO_REBUILD NBI" && continue
-            [ "${OPTARG}" == "LCM" ] && TO_REBUILD="$TO_REBUILD LCM" && continue
-            [ "${OPTARG}" == "RO" ] && TO_REBUILD="$TO_REBUILD RO" && continue
-            [ "${OPTARG}" == "MON" ] && TO_REBUILD="$TO_REBUILD MON" && continue
-            [ "${OPTARG}" == "POL" ] && TO_REBUILD="$TO_REBUILD POL" && continue
-            [ "${OPTARG}" == "PLA" ] && TO_REBUILD="$TO_REBUILD PLA" && continue
-            [ "${OPTARG}" == "osmclient" ] && TO_REBUILD="$TO_REBUILD osmclient" && continue
-            [ "${OPTARG}" == "KAFKA" ] && TO_REBUILD="$TO_REBUILD KAFKA" && continue
-            [ "${OPTARG}" == "MONGO" ] && TO_REBUILD="$TO_REBUILD MONGO" && continue
-            [ "${OPTARG}" == "PROMETHEUS" ] && TO_REBUILD="$TO_REBUILD PROMETHEUS" && continue
-            [ "${OPTARG}" == "PROMETHEUS-CADVISOR" ] && TO_REBUILD="$TO_REBUILD PROMETHEUS-CADVISOR" && continue
-            [ "${OPTARG}" == "KEYSTONE-DB" ] && TO_REBUILD="$TO_REBUILD KEYSTONE-DB" && continue
-            [ "${OPTARG}" == "GRAFANA" ] && TO_REBUILD="$TO_REBUILD GRAFANA" && continue
-            [ "${OPTARG}" == "NONE" ] && TO_REBUILD="$TO_REBUILD NONE" && continue
-            ;;
         H)
             OSM_VCA_HOST="${OPTARG}"
             ;;
@@ -897,9 +810,7 @@
             ;;
         -)
             [ "${OPTARG}" == "help" ] && usage && exit 0
-            [ "${OPTARG}" == "source" ] && INSTALL_FROM_SOURCE="y" && PULL_IMAGES="" && continue
             [ "${OPTARG}" == "debug" ] && DEBUG_INSTALL="--debug" && continue
-            [ "${OPTARG}" == "develop" ] && DEVELOP="y" && continue
             [ "${OPTARG}" == "uninstall" ] && UNINSTALL="y" && continue
             [ "${OPTARG}" == "update" ] && UPDATE="y" && continue
             [ "${OPTARG}" == "reconfigure" ] && RECONFIGURE="y" && continue
@@ -913,9 +824,7 @@
             [ "${OPTARG}" == "nohostports" ] && NO_HOST_PORTS="y" && continue
             [ "${OPTARG}" == "juju" ] && INSTALL_JUJU="y" && continue
             [ "${OPTARG}" == "nojuju" ] && INSTALL_JUJU="" && continue
-            [ "${OPTARG}" == "nodockerbuild" ] && DOCKER_NOBUILD="y" && continue
             [ "${OPTARG}" == "nohostclient" ] && INSTALL_NOHOSTCLIENT="y" && continue
-            [ "${OPTARG}" == "pullimages" ] && continue
             [ "${OPTARG}" == "k8s_monitor" ] && INSTALL_K8S_MONITOR="y" && continue
             [ "${OPTARG}" == "charmed" ] && CHARMED="y" && OSM_INSTALLATION_TYPE="Charmed" && continue
             [ "${OPTARG}" == "bundle" ] && continue
@@ -1005,12 +914,7 @@
     exit 0
 else
     # Community_installer
-    # Check incompatible options
-    [ -n "$TO_REBUILD" ] && [ "$TO_REBUILD" != " NONE" ] && echo $TO_REBUILD | grep -q NONE && FATAL "Incompatible option: -m NONE cannot be used with other -m options"
-    [ -n "$TO_REBUILD" ] && [ "$TO_REBUILD" == " PLA" ] && [ -z "$INSTALL_PLA" ] && FATAL "Incompatible option: -m PLA cannot be used without --pla option"
     # Special cases go first
-    # if develop, we force master
-    [ -z "$COMMIT_ID" ] && [ -n "$DEVELOP" ] && COMMIT_ID="master"
     [ -n "$INSTALL_ONLY" ] && [ -n "$INSTALL_K8S_MONITOR" ] && install_k8s_monitoring
     [ -n "$INSTALL_ONLY" ] && [ -n "$INSTALL_NGSA" ] && install_osm_ngsa_service
     [ -n "$INSTALL_ONLY" ] && echo -e "\nDONE" && exit 0