X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=installers%2Finstall_osm.sh;h=87caad34b40b386b5a00263287d0fc92e006ef58;hb=7077be66623b911d95bec3c463d53b535371411e;hp=7175793f4c76f000e23deea7cbe9d625ef56d310;hpb=54e7eed2a5ad4f8b3be92c02e4549900af76fc62;p=osm%2Fdevops.git

diff --git a/installers/install_osm.sh b/installers/install_osm.sh
index 7175793f..87caad34 100755
--- a/installers/install_osm.sh
+++ b/installers/install_osm.sh
@@ -30,6 +30,8 @@ function usage(){
     echo -e "                     ..."
     echo -e "     --lxdimages:    download lxd images from OSM repository instead of creating them from scratch"
     echo -e "     -l <lxd_repo>:  use specified repository url for lxd images"
+    echo -e "     -p <path>:      use specified repository path for lxd images"
+    echo -e "     --lightweight:  install lightweight build of OSM"
     echo -e "     --vimemu:       additionally fetch, build, and deploy the VIM emulator as a docker container"
     echo -e "     --develop:      (deprecated, use '-b master') install OSM from source code using the master branch"
 #    echo -e "     --reconfigure:  reconfigure the modules (DO NOT change NAT rules)"
@@ -38,6 +40,7 @@ function usage(){
 #    echo -e "     --update:       update to the latest stable release or to the latest commit if using a specific branch"
     echo -e "     --showopts:     print chosen options and exit (only for debugging)"
     echo -e "     -y:             do not prompt for confirmation, assumes yes"
+    echo -e "     -D <devops path> use local devops installation path"
     echo -e "     -h / --help:    print this help"
 }
 
@@ -47,17 +50,50 @@ function uninstall(){
     if [ $RC_CLONE ] || [ -n "$TEST_INSTALLER" ]; then
         $OSM_DEVOPS/jenkins/host/clean_container RO
         $OSM_DEVOPS/jenkins/host/clean_container VCA
+        $OSM_DEVOPS/jenkins/host/clean_container MON
         $OSM_DEVOPS/jenkins/host/clean_container SO
         #$OSM_DEVOPS/jenkins/host/clean_container UI
     else
         lxc stop RO && lxc delete RO
         lxc stop VCA && lxc delete VCA
+        lxc stop MON && lxc delete MON
         lxc stop SO-ub && lxc delete SO-ub
     fi
     echo -e "\nDeleting imported lxd images if they exist"
     lxc image show osm-ro &>/dev/null && lxc image delete osm-ro
     lxc image show osm-vca &>/dev/null && lxc image delete osm-vca
     lxc image show osm-soui &>/dev/null && lxc image delete osm-soui
+    return 0
+}
+
+#Uninstall lightweight OSM: remove dockers
+function uninstall_lightweight(){
+    echo -e "\nUninstalling lightweight OSM"
+    docker stack rm osm
+    COUNTER=0
+    result=11
+    while [ ${COUNTER} -lt 30 ]; do
+        sleep 1
+        result=$(docker stack ps osm | wc -l)
+        #echo "Dockers running: $result"
+        if [ "${result}" == "0" ]; then
+            break
+        fi
+        let COUNTER=COUNTER+1
+    done
+    if [ "${result}" == "0" ]; then
+        echo "All dockers of the stack osm were removed"
+    else
+        FATAL "Some dockers of the stack osm could not be removed. Could not uninstall OSM in single shot. Try to uninstall again"
+    fi
+    sleep 5
+    docker image rm osm/ro
+    docker image rm osm/lcm
+    docker image rm osm/light-ui
+    docker image rm osm/nbi
+    docker image rm osm/mon
+    docker image rm osm/pm
+    return 0
 }
 
 #Configure NAT rules, based on the current IP addresses of containers
@@ -145,6 +181,34 @@ function update(){
         # lxc exec SO-ub -- ...
     fi
     echo
+    echo -e "Updating MON Container"
+    CONTAINER="MON"
+    MDG="MON"
+    INSTALL_FOLDER="/root/MON"
+    echo -e "     Fetching the repo"
+    lxc exec $CONTAINER -- git -C $INSTALL_FOLDER fetch --all
+    BRANCH=""
+    BRANCH=`lxc exec $CONTAINER -- git -C $INSTALL_FOLDER status -sb | head -n1 | sed -n 's/^## \(.*\).*/\1/p'|awk '{print $1}' |sed 's/\(.*\)\.\.\..*/\1/'`
+    [ -z "$BRANCH" ] && FATAL "Could not find the current branch in use in the '$MDG'"
+    CURRENT=`lxc exec $CONTAINER -- git -C $INSTALL_FOLDER status |head -n1`
+    CURRENT_COMMIT_ID=`lxc exec $CONTAINER -- git -C $INSTALL_FOLDER rev-parse HEAD`
+    echo "         FROM: $CURRENT ($CURRENT_COMMIT_ID)"
+    # COMMIT_ID either was  previously set with -b option, or is an empty string
+    CHECKOUT_ID=$COMMIT_ID
+    [ -z "$CHECKOUT_ID" ] && [ "$BRANCH" == "HEAD" ] && CHECKOUT_ID="tags/$LATEST_STABLE_DEVOPS"
+    [ -z "$CHECKOUT_ID" ] && [ "$BRANCH" != "HEAD" ] && CHECKOUT_ID="$BRANCH"
+    if [[ $CHECKOUT_ID == "tags/"* ]]; then
+        REMOTE_COMMIT_ID=`lxc exec $CONTAINER -- git -C $INSTALL_FOLDER rev-list -n 1 $CHECKOUT_ID`
+    else
+        REMOTE_COMMIT_ID=`lxc exec $CONTAINER -- git -C $INSTALL_FOLDER rev-parse origin/$CHECKOUT_ID`
+    fi
+    echo "         TO: $CHECKOUT_ID ($REMOTE_COMMIT_ID)"
+    if [ "$CURRENT_COMMIT_ID" == "$REMOTE_COMMIT_ID" ]; then
+        echo "         Nothing to be done."
+    else
+        echo "         Update required."
+    fi
+    echo
 }
 
 function so_is_up() {
@@ -184,6 +248,15 @@ function vca_is_up() {
     FATAL "OSM Failed to startup. VCA failed to startup"
 }
 
+function mon_is_up() {
+    if [[ `curl http://$RO_IP:9090/openmano/ | grep "works" | wc -l` -eq 1 ]]; then
+            echo "MON is up and running"
+            return 0
+    fi
+
+    FATAL "OSM Failed to startup. MON failed to startup"
+}
+
 function ro_is_up() {
     if [ -n "$1" ]; then
         RO_IP=$1
@@ -217,7 +290,7 @@ function configure_RO(){
 
     lxc exec RO -- openmano tenant-delete -f osm >/dev/null
     lxc exec RO -- openmano tenant-create osm > /dev/null
-    lxc exec RO -- sed -i '/export OPENMANO_TENANT=osm/d' .bashrc 
+    lxc exec RO -- sed -i '/export OPENMANO_TENANT=osm/d' .bashrc
     lxc exec RO -- sed -i '$ i export OPENMANO_TENANT=osm' .bashrc
     lxc exec RO -- sh -c 'echo "export OPENMANO_TENANT=osm" >> .bashrc'
 }
@@ -233,6 +306,9 @@ function configure_SOUI(){
     JUJU_CONTROLLER_IP=`lxc exec VCA -- lxc list -c 4 |grep eth0 |awk '{print $2}'`
     RO_TENANT_ID=`lxc exec RO -- openmano tenant-list osm |awk '{print $1}'`
 
+    echo -e " Configuring MON"
+    #Information to be added about SO socket for logging
+
     echo -e "       Configuring SO"
     sudo route add -host $JUJU_CONTROLLER_IP gw $VCA_CONTAINER_IP
     sudo sed -i "$ i route add -host $JUJU_CONTROLLER_IP gw $VCA_CONTAINER_IP" /etc/rc.local
@@ -302,7 +378,7 @@ function configure_SOUI(){
 
     lxc exec SO-ub -- tee /etc/network/interfaces.d/60-rift.cfg <<EOF
 auto lo:1
-iface lo:1 inet static 
+iface lo:1 inet static
         address  $DEFAULT_IP
         netmask 255.255.255.255
 EOF
@@ -329,7 +405,7 @@ function install_lxd() {
     lxd waitready
     lxc network create lxdbr0 ipv4.address=auto ipv4.nat=true ipv6.address=none ipv6.nat=false
     DEFAULT_INTERFACE=$(route -n | awk '$1~/^0.0.0.0/ {print $8}')
-    DEFAULT_MTU=$( ip addr show $DEFAULT_INTERFACE | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
+    DEFAULT_MTU=$(ip addr show $DEFAULT_INTERFACE | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
     lxc profile device set default eth0 mtu $DEFAULT_MTU
     #sudo systemctl stop lxd-bridge
     #sudo systemctl --system daemon-reload
@@ -367,46 +443,61 @@ function launch_container_from_lxd(){
 function install_osmclient(){
     CLIENT_RELEASE=${RELEASE#"-R "}
     CLIENT_REPOSITORY_KEY="OSM%20ETSI%20Release%20Key.gpg"
-    CLIENT_REPOSITORY="stable"
+    CLIENT_REPOSITORY=${REPOSITORY#"-r "}
     [ -z "$REPOSITORY_BASE" ] && REPOSITORY_BASE="-u https://osm-download.etsi.org/repository/osm/debian"
     CLIENT_REPOSITORY_BASE=${REPOSITORY_BASE#"-u "}
     key_location=$CLIENT_REPOSITORY_BASE/$CLIENT_RELEASE/$CLIENT_REPOSITORY_KEY
     curl $key_location | sudo apt-key add -
     sudo add-apt-repository -y "deb [arch=amd64] $CLIENT_REPOSITORY_BASE/$CLIENT_RELEASE $CLIENT_REPOSITORY osmclient"
     sudo apt-get update
+    sudo apt-get install -y python-pip
+    sudo -H pip install pip==9.0.3
+    sudo -H pip install python-magic
     sudo apt-get install -y python-osmclient
-    export OSM_HOSTNAME=`lxc list | awk '($2=="SO-ub"){print $6}'`
-    export OSM_RO_HOSTNAME=`lxc list | awk '($2=="RO"){print $6}'`
+    #sed 's,OSM_SOL005=[^$]*,OSM_SOL005=True,' -i ${HOME}/.bashrc
+    #echo 'export OSM_HOSTNAME=localhost' >> ${HOME}/.bashrc
+    #echo 'export OSM_SOL005=True' >> ${HOME}/.bashrc
+    [ -z "$INSTALL_LIGHTWEIGHT" ] && export OSM_HOSTNAME=`lxc list | awk '($2=="SO-ub"){print $6}'`
+    [ -z "$INSTALL_LIGHTWEIGHT" ] && export OSM_RO_HOSTNAME=`lxc list | awk '($2=="RO"){print $6}'`
+    [ -n "$INSTALL_LIGHTWEIGHT" ] && export OSM_HOSTNAME=localhost
     echo -e "\nOSM client installed"
     echo -e "You might be interested in adding the following OSM client env variables to your .bashrc file:"
     echo "     export OSM_HOSTNAME=${OSM_HOSTNAME}"
-    echo "     export OSM_RO_HOSTNAME=${OSM_RO_HOSTNAME}"
+    [ -n "$INSTALL_LIGHTWEIGHT" ] && echo "     export OSM_SOL005=True"
+    [ -z "$INSTALL_LIGHTWEIGHT" ] && echo "     export OSM_RO_HOSTNAME=${OSM_RO_HOSTNAME}"
+    return 0
 }
 
 function install_from_lxdimages(){
     LXD_RELEASE=${RELEASE#"-R "}
-    LXD_IMAGE_DIR="$(mktemp -d -q --tmpdir "osmimages.XXXXXX")"
-    trap 'rm -rf "$LXD_IMAGE_DIR"' EXIT
-    wget -O $LXD_IMAGE_DIR/osm-ro.tar.gz $LXD_REPOSITORY_BASE/$LXD_RELEASE/osm-ro.tar.gz
+    if [ -n "$LXD_REPOSITORY_PATH" ]; then
+        LXD_IMAGE_DIR="$LXD_REPOSITORY_PATH"
+    else
+        LXD_IMAGE_DIR="$(mktemp -d -q --tmpdir "osmimages.XXXXXX")"
+        trap 'rm -rf "$LXD_IMAGE_DIR"' EXIT
+    fi
     echo -e "\nDeleting previous lxd images if they exist"
     lxc image show osm-ro &>/dev/null && lxc image delete osm-ro
     lxc image show osm-vca &>/dev/null && lxc image delete osm-vca
     lxc image show osm-soui &>/dev/null && lxc image delete osm-soui
     echo -e "\nImporting osm-ro"
+    [ -z "$LXD_REPOSITORY_PATH" ] && wget -O $LXD_IMAGE_DIR/osm-ro.tar.gz $LXD_REPOSITORY_BASE/$LXD_RELEASE/osm-ro.tar.gz
     lxc image import $LXD_IMAGE_DIR/osm-ro.tar.gz --alias osm-ro
     rm -f $LXD_IMAGE_DIR/osm-ro.tar.gz
-    wget -O $LXD_IMAGE_DIR/osm-vca.tar.gz $LXD_REPOSITORY_BASE/$LXD_RELEASE/osm-vca.tar.gz
     echo -e "\nImporting osm-vca"
+    [ -z "$LXD_REPOSITORY_PATH" ] && wget -O $LXD_IMAGE_DIR/osm-vca.tar.gz $LXD_REPOSITORY_BASE/$LXD_RELEASE/osm-vca.tar.gz
     lxc image import $LXD_IMAGE_DIR/osm-vca.tar.gz --alias osm-vca
     rm -f $LXD_IMAGE_DIR/osm-vca.tar.gz
     echo -e "\nImporting osm-soui"
-    wget -O $LXD_IMAGE_DIR/osm-soui.tar.gz $LXD_REPOSITORY_BASE/$LXD_RELEASE/osm-soui.tar.gz
+    [ -z "$LXD_REPOSITORY_PATH" ] && wget -O $LXD_IMAGE_DIR/osm-soui.tar.gz $LXD_REPOSITORY_BASE/$LXD_RELEASE/osm-soui.tar.gz
     lxc image import $LXD_IMAGE_DIR/osm-soui.tar.gz --alias osm-soui
     rm -f $LXD_IMAGE_DIR/osm-soui.tar.gz
     launch_container_from_lxd RO osm-ro
     ro_is_up && track RO
     launch_container_from_lxd VCA osm-vca
     vca_is_up && track VCA
+    launch_container_from_lxd MON osm-mon
+    mon_is_up && track MON
     launch_container_from_lxd SO osm-soui
     #so_is_up && track SOUI
     track SOUI
@@ -430,6 +521,94 @@ function install_docker_ce() {
     echo "... restarted Docker service"
 }
 
+function install_docker_compose() {
+    # installs and configures docker-compose
+    echo "Installing Docker Compose ..."
+    sudo curl -L https://github.com/docker/compose/releases/download/1.18.0/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
+    sudo chmod +x /usr/local/bin/docker-compose
+    echo "... Docker Compose installation done"
+}
+
+function install_juju() {
+    echo "Installing juju"
+    sudo snap install juju --classic
+    sudo dpkg-reconfigure -p medium lxd
+    juju bootstrap localhost osm
+    echo "Finished installation of juju"
+}
+
+function generate_docker_images() {
+    echo "Pulling and generating docker images"
+    newgrp docker << EONG
+    docker pull wurstmeister/kafka
+    docker pull wurstmeister/zookeeper
+    docker pull mongo
+    docker pull mysql:5
+    git -C ${LWTEMPDIR} clone https://osm.etsi.org/gerrit/osm/MON
+    docker build ${LWTEMPDIR}/MON -f ${LWTEMPDIR}/MON/docker/Dockerfile -t osm/mon || ! echo "cannot build MON docker image" >&2
+    docker build ${LWTEMPDIR}/MON/policy_module -f ${LWTEMPDIR}/MON/policy_module/Dockerfile -t osm/pm || ! echo "cannot build PM docker image" >&2
+    git -C ${LWTEMPDIR} clone https://osm.etsi.org/gerrit/osm/NBI
+    docker build ${LWTEMPDIR}/NBI -f ${LWTEMPDIR}/NBI/Dockerfile.local -t osm/nbi || ! echo "cannot build NBI docker image" >&2
+    git -C ${LWTEMPDIR} clone https://osm.etsi.org/gerrit/osm/RO
+    docker build ${LWTEMPDIR}/RO -f ${LWTEMPDIR}/RO/docker/Dockerfile-local -t osm/ro || ! echo "cannot build RO docker image" >&2
+    docker build ${LWTEMPDIR}/RO/lcm -t osm/lcm || ! echo "cannot build LCM docker image" >&2
+    git -C ${LWTEMPDIR} clone https://github.com/superfluidity/osm-light-ui.git
+    docker build ${LWTEMPDIR}/osm-light-ui -t osm/light-ui -f ${LWTEMPDIR}/osm-light-ui/code/docker/Dockerfile
+EONG
+    echo "Finished generation of docker images"
+}
+
+function generate_docker_env_files() {
+    echo "Generating docker env files"
+    OSMLCM_VCA_HOST=`juju show-controller|grep api-endpoints|awk -F\' '{print $2}'|awk -F\: '{print $1}'`
+    OSMLCM_VCA_SECRET=`grep password ${HOME}/.local/share/juju/accounts.yaml |awk '{print $2}'`
+    MYSQL_ROOT_PASSWORD=`date +%s | sha256sum | base64 | head -c 32`
+    echo "OSMLCM_VCA_HOST=${OSMLCM_VCA_HOST}" |sudo tee ${OSM_DEVOPS}/installers/docker/lcm.env
+    echo "OSMLCM_VCA_SECRET=${OSMLCM_VCA_SECRET}" |sudo tee -a ${OSM_DEVOPS}/installers/docker/lcm.env
+    echo "MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}" |sudo tee ${OSM_DEVOPS}/installers/docker/ro-db.env
+    echo "RO_DB_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}" |sudo tee ${OSM_DEVOPS}/installers/docker/ro.env
+    echo "OS_NOTIFIER_URI=http://${DEFAULT_IP}:8662" |sudo tee ${OSM_DEVOPS}/installers/docker/mon.env
+    echo "Finished generation of docker env files"
+}
+
+function deploy_lightweight() {
+    echo "Deploying lightweight build"
+    newgrp docker << EONG
+    docker swarm init --advertise-addr ${DEFAULT_IP}
+    docker network create --driver=overlay --attachable --opt com.docker.network.driver.mtu=${DEFAULT_MTU} netOSM
+    docker stack deploy -c ${OSM_DEVOPS}/installers/docker/docker-compose.yaml osm
+    #docker-compose -f /usr/share/osm-devops/installers/docker/docker-compose.yaml up -d
+EONG
+    echo "Finished deployment of lightweight build"
+}
+
+function install_lightweight() {
+    echo "Installing lightweight build of OSM"
+    LWTEMPDIR="$(mktemp -d -q --tmpdir "installosmlight.XXXXXX")"
+    trap 'rm -rf "${LWTEMPDIR}"' EXIT
+    DEFAULT_IF=`route -n |awk '$1~/^0.0.0.0/ {print $8}'`
+    DEFAULT_IP=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
+    DEFAULT_MTU=$(ip addr show ${DEFAULT_IF} | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
+    need_packages_lw="lxd"
+    echo -e "Checking required packages: $need_packages_lw"
+    dpkg -l $need_packages_lw &>/dev/null \
+      || ! echo -e "One or several required packages are not installed. Updating apt cache requires root privileges." \
+      || sudo apt-get update \
+      || FATAL "failed to run apt-get update"
+    dpkg -l $need_packages_lw &>/dev/null \
+      || ! echo -e "Installing $need_packages_lw requires root privileges." \
+      || sudo apt-get install -y $need_packages_lw \
+      || FATAL "failed to install $need_packages_lw"
+    install_juju
+    install_docker_ce
+    #install_docker_compose
+    generate_docker_images
+    generate_docker_env_files
+    deploy_lightweight
+    install_osmclient
+    return 0
+}
+
 function install_vimemu() {
     # install Docker
     install_docker_ce
@@ -445,14 +624,14 @@ function install_vimemu() {
     echo "Waiting for 'vim-emu' container to start ..."
     sleep 5
     export VIMEMU_HOSTNAME=$(sudo docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' vim-emu)
-    echo "vim-emu running at $VIMEMU_HOSTNAME ..."
+    echo "vim-emu running at ${VIMEMU_HOSTNAME} ..."
     echo -e "You might be interested in adding the following OSM client env variables to your .bashrc file:"
     echo "     export OSM_HOSTNAME=${OSM_HOSTNAME}"
     echo "     export OSM_RO_HOSTNAME=${OSM_RO_HOSTNAME}"
     echo -e "You might be interested in adding the following vim-emu env variables to your .bashrc file:"
     echo "     export VIMEMU_HOSTNAME=${VIMEMU_HOSTNAME}"
     echo -e "\nTo add the emulated VIM to OSM you should do:"
-    echo "     osm vim-create --name emu-vim1 --user username --password password --auth_url http://$VIMEMU_HOSTNAME:6001/v2.0 --tenant tenantName --account_type openstack"
+    echo "     osm vim-create --name emu-vim1 --user username --password password --auth_url http://${VIMEMU_HOSTNAME}:6001/v2.0 --tenant tenantName --account_type openstack"
 }
 
 function dump_vars(){
@@ -467,6 +646,8 @@ function dump_vars(){
     echo "INSTALL_LXD=$INSTALL_LXD"
     echo "INSTALL_FROM_LXDIMAGES=$INSTALL_FROM_LXDIMAGES"
     echo "LXD_REPOSITORY_BASE=$LXD_REPOSITORY_BASE"
+    echo "LXD_REPOSITORY_PATH=$LXD_REPOSITORY_PATH"
+    echo "INSTALL_LIGHTWEIGHT=$INSTALL_LIGHTWEIGHT"
     echo "RELEASE=$RELEASE"
     echo "REPOSITORY=$REPOSITORY"
     echo "REPOSITORY_BASE=$REPOSITORY_BASE"
@@ -501,14 +682,18 @@ COMMIT_ID=""
 ASSUME_YES=""
 INSTALL_FROM_SOURCE=""
 RELEASE="-R ReleaseTHREE"
+REPOSITORY="-r stable"
 INSTALL_VIMEMU=""
 INSTALL_FROM_LXDIMAGES=""
 LXD_REPOSITORY_BASE="https://osm-download.etsi.org/repository/osm/lxd"
+LXD_REPOSITORY_PATH=""
+INSTALL_LIGHTWEIGHT=""
 NOCONFIGURE=""
 RELEASE_DAILY=""
 SESSION_ID=`date +%s`
+OSM_DEVOPS=
 
-while getopts ":hy-:b:r:k:u:R:l:" o; do
+while getopts ":hy-:b:r:k:u:R:l:p:D:" o; do
     case "${o}" in
         h)
             usage && exit 0
@@ -531,6 +716,12 @@ while getopts ":hy-:b:r:k:u:R:l:" o; do
         l)
             LXD_REPOSITORY_BASE="${OPTARG}"
             ;;
+        p)
+            LXD_REPOSITORY_PATH="${OPTARG}"
+            ;;
+        D)
+            OSM_DEVOPS="${OPTARG}"
+            ;;
         -)
             [ "${OPTARG}" == "help" ] && usage && exit 0
             [ "${OPTARG}" == "source" ] && INSTALL_FROM_SOURCE="y" && continue
@@ -542,6 +733,7 @@ while getopts ":hy-:b:r:k:u:R:l:" o; do
             [ "${OPTARG}" == "test" ] && TEST_INSTALLER="y" && continue
             [ "${OPTARG}" == "lxdinstall" ] && INSTALL_LXD="y" && continue
             [ "${OPTARG}" == "lxdimages" ] && INSTALL_FROM_LXDIMAGES="y" && continue
+            [ "${OPTARG}" == "lightweight" ] && INSTALL_LIGHTWEIGHT="y" && continue
             [ "${OPTARG}" == "vimemu" ] && INSTALL_VIMEMU="y" && continue
             [ "${OPTARG}" == "noconfigure" ] && NOCONFIGURE="y" && continue
             [ "${OPTARG}" == "showopts" ] && SHOWOPTS="y" && continue
@@ -575,66 +767,71 @@ fi
 # forcing source from master removed. Now only install from source when explicit
 # [ -n "$COMMIT_ID" ] && [ "$COMMIT_ID" == "master" ] && INSTALL_FROM_SOURCE="y"
 
-if [ -n "$TEST_INSTALLER" ]; then
-    echo -e "\nUsing local devops repo for OSM installation"
-    TEMPDIR="$(dirname $(realpath $(dirname $0)))"
-else
-    echo -e "\nCreating temporary dir for OSM installation"
-    TEMPDIR="$(mktemp -d -q --tmpdir "installosm.XXXXXX")"
-    trap 'rm -rf "$TEMPDIR"' EXIT
+if [ -z "$OSM_DEVOPS" ]; then
+    if [ -n "$TEST_INSTALLER" ]; then
+        echo -e "\nUsing local devops repo for OSM installation"
+        TEMPDIR="$(dirname $(realpath $(dirname $0)))"
+    else
+        echo -e "\nCreating temporary dir for OSM installation"
+        TEMPDIR="$(mktemp -d -q --tmpdir "installosm.XXXXXX")"
+        trap 'rm -rf "$TEMPDIR"' EXIT
+    fi
 fi
 
-need_packages="git jq"
-for package in $need_packages; do
-    echo -e "Checking required packages: $package"
-    dpkg -l $package &>/dev/null \
-        || ! echo -e "     $package not installed.\nInstalling $package requires root privileges" \
-        || sudo apt-get install -y $package \
-        || FATAL "failed to install $package"
-done
-
-if [ -z "$TEST_INSTALLER" ]; then
-    echo -e "\nCloning devops repo temporarily"
-    git clone https://osm.etsi.org/gerrit/osm/devops.git $TEMPDIR
-    RC_CLONE=$?
-fi
+need_packages="git jq wget curl tar"
+echo -e "Checking required packages: $need_packages"
+dpkg -l $need_packages &>/dev/null \
+  || ! echo -e "One or several required packages are not installed. Updating apt cache requires root privileges." \
+  || sudo apt-get update \
+  || FATAL "failed to run apt-get update"
+dpkg -l $need_packages &>/dev/null \
+  || ! echo -e "Installing $need_packages requires root privileges." \
+  || sudo apt-get install -y $need_packages \
+  || FATAL "failed to install $need_packages"
+
+if [ -z "$OSM_DEVOPS" ]; then
+    if [ -z "$TEST_INSTALLER" ]; then
+        echo -e "\nCloning devops repo temporarily"
+        git clone https://osm.etsi.org/gerrit/osm/devops.git $TEMPDIR
+        RC_CLONE=$?
+    fi
 
-echo -e "\nGuessing the current stable release"
-LATEST_STABLE_DEVOPS=`git -C $TEMPDIR tag -l v[0-9].* | sort -V | tail -n1`
-[ -z "$COMMIT_ID" ] && [ -z "$LATEST_STABLE_DEVOPS" ] && echo "Could not find the current latest stable release" && exit 0
-echo "Latest tag in devops repo: $LATEST_STABLE_DEVOPS"
-[ -z "$COMMIT_ID" ] && [ -n "$LATEST_STABLE_DEVOPS" ] && COMMIT_ID="tags/$LATEST_STABLE_DEVOPS"
-
-if [ -n "$RELEASE_DAILY" ]; then
-    echo "Using master/HEAD devops"
-    git -C $TEMPDIR checkout master
-elif [ -z "$TEST_INSTALLER" ]; then
-    git -C $TEMPDIR checkout tags/$LATEST_STABLE_DEVOPS
+    echo -e "\nGuessing the current stable release"
+    LATEST_STABLE_DEVOPS=`git -C $TEMPDIR tag -l v[0-9].* | sort -V | tail -n1`
+    [ -z "$COMMIT_ID" ] && [ -z "$LATEST_STABLE_DEVOPS" ] && echo "Could not find the current latest stable release" && exit 0
+    echo "Latest tag in devops repo: $LATEST_STABLE_DEVOPS"
+    [ -z "$COMMIT_ID" ] && [ -n "$LATEST_STABLE_DEVOPS" ] && COMMIT_ID="tags/$LATEST_STABLE_DEVOPS"
+
+    if [ -n "$RELEASE_DAILY" ]; then
+        echo "Using master/HEAD devops"
+        git -C $TEMPDIR checkout master
+    elif [ -z "$TEST_INSTALLER" ]; then
+        git -C $TEMPDIR checkout tags/$LATEST_STABLE_DEVOPS
+    fi
+    OSM_DEVOPS=$TEMPDIR
 fi
 
-OSM_DEVOPS=$TEMPDIR
-OSM_JENKINS="$TEMPDIR/jenkins"
+OSM_JENKINS="$OSM_DEVOPS/jenkins"
 . $OSM_JENKINS/common/all_funcs
 
+[ -n "$INSTALL_LIGHTWEIGHT" ] && [ -n "$UNINSTALL" ] && uninstall_lightweight && echo -e "\nDONE" && exit 0
 [ -n "$UNINSTALL" ] && uninstall && echo -e "\nDONE" && exit 0
 [ -n "$NAT" ] && nat && echo -e "\nDONE" && exit 0
 [ -n "$UPDATE" ] && update && echo -e "\nDONE" && exit 0
 [ -n "$RECONFIGURE" ] && configure && echo -e "\nDONE" && exit 0
 
 #Installation starts here
+[ -n "$INSTALL_LIGHTWEIGHT" ] && install_lightweight && echo -e "\nDONE" && exit 0
 echo -e "\nInstalling OSM from refspec: $COMMIT_ID"
-if [ -n "$INSTALL_FROM_SOURCE" ] && [ -z "$ASSUME_YES" ]; then 
+if [ -n "$INSTALL_FROM_SOURCE" ] && [ -z "$ASSUME_YES" ]; then
     ! ask_user "The installation will take about 75-90 minutes. Continue (Y/n)? " y && echo "Cancelled!" && exit 1
 fi
 
-echo -e "\nChecking required packages: wget, curl, tar"
-dpkg -l wget curl tar &>/dev/null || ! echo -e "    One or several packages are not installed.\nInstalling required packages\n     Root privileges are required" || sudo apt-get install -y wget curl tar
-
 echo -e "Checking required packages: lxd"
 lxd --version &>/dev/null || FATAL "lxd not present, exiting."
 [ -n "$INSTALL_LXD" ] && echo -e "\nInstalling and configuring lxd" && install_lxd
 
-wget -q -O- https://osm-download.etsi.org/ftp/osm-3.0-three/README.txt &> /dev/null
+wget -q -O- https://osm-download.etsi.org/ftp/osm-4.0-four/README.txt &> /dev/null
 track start
 
 # use local devops for containers
@@ -645,6 +842,8 @@ if [ -n "$INSTALL_FROM_SOURCE" ]; then #install from source
     ro_is_up && track RO
     $OSM_DEVOPS/jenkins/host/start_build VCA || FATAL "VCA container build failed"
     vca_is_up && track VCA
+    $OSM_DEVOPS/jenkins/host/start_build MON || FATAL "MON install failed"
+    mon_is_up && track MON
     $OSM_DEVOPS/jenkins/host/start_build SO checkout $COMMIT_ID || FATAL "SO container build failed (refspec: '$COMMIT_ID')"
     $OSM_DEVOPS/jenkins/host/start_build UI checkout $COMMIT_ID || FATAL "UI container build failed (refspec: '$COMMIT_ID')"
     #so_is_up && track SOUI
@@ -658,6 +857,8 @@ else #install from binaries
     ro_is_up && track RO
     $OSM_DEVOPS/jenkins/host/start_build VCA || FATAL "VCA install failed"
     vca_is_up && track VCA
+    $OSM_DEVOPS/jenkins/host/install MON || FATAL "MON build failed"
+    mon_is_up && track MON
     $OSM_DEVOPS/jenkins/host/install SO $REPOSITORY $RELEASE $REPOSITORY_KEY $REPOSITORY_BASE || FATAL "SO install failed"
     $OSM_DEVOPS/jenkins/host/install UI $REPOSITORY $RELEASE $REPOSITORY_KEY $REPOSITORY_BASE || FATAL "UI install failed"
     #so_is_up && track SOUI
@@ -679,7 +880,7 @@ if [ -n "$INSTALL_VIMEMU" ]; then
     install_vimemu
 fi
 
-wget -q -O- https://osm-download.etsi.org/ftp/osm-3.0-three/README2.txt &> /dev/null
+wget -q -O- https://osm-download.etsi.org/ftp/osm-4.0-four/README2.txt &> /dev/null
 track end
 echo -e "\nDONE"