diff --git a/Dockerfile b/Dockerfile
index ffc3613..c3297da 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,13 +12,30 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 #
-# For those usages not covered by the Apache License, Version 2.0 please
-# contact: legal@canonical.com
-#
-# To get in touch with the maintainers, please contact:
-# osm-charmers@lists.launchpad.net
 ##
+########################################################################################
+# This Dockerfile is intented for devops testing and deb package generation
+#
+# To run stage 2 locally:
+#
+#   docker build -t stage2 .
+#   docker run -ti -v `pwd`:/work -w /work --entrypoint /bin/bash stage2
+#   devops-stages/stage-test.sh
+#   devops-stages/stage-build.sh
+#
 
 FROM ubuntu:18.04
+ENV LANG en_IN.UTF-8
 
-RUN apt-get update && apt-get -y install git build-essential dh-make tox python python3.8 python3-dev python3-pip
+RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get -y install \
+        debhelper \
+        dh-make \
+        git \
+        python3.8 \
+        python3-all \
+        python3-dev \
+        python3-setuptools
+
+RUN python3 -m easy_install pip==21.0.1
+RUN pip3 install tox==3.22.0
diff --git a/devops-stages/stage-test.sh b/devops-stages/stage-test.sh
index bea5479..51b3513 100755
--- a/devops-stages/stage-test.sh
+++ b/devops-stages/stage-test.sh
@@ -13,7 +13,7 @@
 #   See the License for the specific language governing permissions and
 #   limitations under the License.
 
-set -eux
+set -eu
 CURRENT_DIR=`pwd`
 
 # Execute tests for charms
@@ -21,6 +21,7 @@
 CHARM_NAMES="keystone lcm mon nbi ng-ui pla pol prometheus ro grafana"
 for charm in $CHARM_NAMES; do
     cd $CHARM_PATH/$charm
-    tox --recreate
+    OUTPUT=$(TOX_PARALLEL_NO_SPINNER=1 tox --parallel=auto)
+    printf "$OUTPUT\n"
     cd $CURRENT_DIR
 done
\ No newline at end of file
diff --git a/docker/Keystone/Makefile b/docker/Keystone/Makefile
deleted file mode 100644
index 2a4529e..0000000
--- a/docker/Keystone/Makefile
+++ /dev/null
@@ -1,21 +0,0 @@
-# Copyright 2018 Whitestack, LLC
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-#
-# For those usages not covered by the Apache License, Version 2.0 please
-# contact: esousa@whitestack.com or glavado@whitestack.com
-##
-
-include ../mk/Makefile.include
-
-MDG=$(shell basename $(CURDIR))
diff --git a/docker/LCM/Dockerfile b/docker/LCM/Dockerfile
index 34e753a..0038e78 100644
--- a/docker/LCM/Dockerfile
+++ b/docker/LCM/Dockerfile
@@ -16,47 +16,24 @@
 
 ########################################################################
 
-# This creates som/LCM docker from from last stable package
+FROM ubuntu:18.04 as INSTALL
 
-FROM ubuntu:18.04
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    gcc=4:7.4.0-1ubuntu2.3 \
+    python3=3.6.7-1~18.04 \
+    python3-dev=3.6.7-1~18.04 \
+    python3-setuptools=39.0.1-2 \
+    curl=7.58.0-2ubuntu3.13 && \
+    python3 -m easy_install pip==21.0.1
 
-# Set the working directory to /app
-WORKDIR /app/osm_lcm
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    apt-transport-https=1.6.12ubuntu0.2 \
+    gnupg2=2.2.4-1ubuntu1.4
 
-# avoid extra information from packages
-RUN echo 'path-exclude /usr/share/doc/*\n\
-path-include /usr/share/doc/*/copyright\n\
-path-exclude /usr/share/man/*\n\
-path-exclude /usr/share/groff/*\n\
-path-exclude /usr/share/info/*\n\
-path-exclude /usr/share/lintian/*\n\
-path-exclude /usr/share/linda/*\n'\
-> /etc/dpkg/dpkg.cfg.d/01_nodoc && \
-    echo  'APT::Install-Recommends "false";\n\
-APT::AutoRemove::RecommendsImportant "false";\n\
-APT::AutoRemove::SuggestsImportant "false";\n'\
-> /etc/apt/apt.conf.d/99_norecommends
-
-RUN apt-get update && apt-get -y install curl software-properties-common
-
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y git make python3 \
-    gpg-agent python3-pip  \
-    python3-all python3-setuptools openssh-client libffi-dev libssl-dev \
-    wget tox python3-cffi \
-    && python3 -m pip install -U pip \
-    && python3 -m pip install -U juju==2.8.4 \
-    && python3 -m pip install -U kubernetes==10.0.1 \
-    && rm -rf /var/lib/apt/lists/*
-
-# RUN git clone https://osm.etsi.org/gerrit/osm/N2VC.git \
-#     && cd N2VC \
-#     && cd modules/libjuju && python3 setup.py develop && cd ../.. \
-#     && python3 -m pip install -U -r requirements.txt
-
-RUN apt-get update && apt-get install -y curl xz-utils apt-transport-https \
-    && curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - \
+RUN curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - \
     && echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | tee -a /etc/apt/sources.list.d/kubernetes.list \
-    && apt-get update && apt-get install -y kubectl
+    && apt-get update && apt-get install -y kubectl=1.20.4-00
 
 RUN curl https://get.helm.sh/helm-v2.15.2-linux-amd64.tar.gz --output helm-v2.15.2.tar.gz \
     && tar -zxvf helm-v2.15.2.tar.gz \
@@ -72,30 +49,39 @@
     && tar -xvf juju-2.7.6-k8s.tar.xz \
     && mv juju /usr/local/bin/juju
 
-ARG REPOSITORY_BASE=http://osm-download.etsi.org/repository/osm/debian
-ARG RELEASE=ReleaseNINE-daily
-ARG REPOSITORY_KEY=OSM%20ETSI%20Release%20Key.gpg
-ARG REPOSITORY=testing
 
-RUN curl ${REPOSITORY_BASE}/${RELEASE}/${REPOSITORY_KEY} | apt-key add -
-RUN add-apt-repository -y "deb ${REPOSITORY_BASE}/${RELEASE} ${REPOSITORY} LCM N2VC common" && apt update
+ARG PYTHON3_OSM_COMMON_URL
+ARG PYTHON3_OSM_LCM_URL
+ARG PYTHON3_N2VC_URL
 
-RUN python3 -m pip install -U "cffi==1.13.2"
+RUN curl $PYTHON3_OSM_COMMON_URL -o osm_common.deb
+RUN dpkg -i ./osm_common.deb
 
-ARG LCM_VERSION
-ARG COMMON_VERSION
-ARG N2VC_VERSION
+RUN curl $PYTHON3_OSM_LCM_URL -o osm_lcm.deb
+RUN dpkg -i ./osm_lcm.deb
 
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
-     python3-osm-lcm${LCM_VERSION} \
-     python3-osm-common${COMMON_VERSION} \
-     python3-n2vc${N2VC_VERSION} \
-     && rm -rf /var/lib/apt/lists/*
+RUN curl $PYTHON3_N2VC_URL -o osm_n2vc.deb
+RUN dpkg -i ./osm_n2vc.deb
 
-LABEL Maintainer="alfonso.tiernosepulveda@telefonica.com" \
-      Description="This implements life cycle management engine for OSM" \
-      Version="1.0" \
-      Author="Alfonso Tierno"
+RUN pip3 install \
+    -r /usr/lib/python3/dist-packages/osm_common/requirements.txt \
+    -r /usr/lib/python3/dist-packages/osm_lcm/requirements.txt \
+    -r /usr/lib/python3/dist-packages/n2vc/requirements.txt
+
+FROM ubuntu:18.04
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install python3-minimal=3.6.7-1~18.04
+
+COPY --from=INSTALL /usr/lib/python3/dist-packages /usr/lib/python3/dist-packages
+COPY --from=INSTALL /usr/local/lib/python3.6/dist-packages  /usr/local/lib/python3.6/dist-packages
+
+COPY --from=INSTALL /usr/bin/kubectl /usr/bin/kubectl
+COPY --from=INSTALL /usr/local/bin/helm /usr/local/bin/helm
+COPY --from=INSTALL /usr/local/bin/helm3 /usr/local/bin/helm3
+COPY --from=INSTALL /usr/local/bin/juju /usr/local/bin/juju
+
+########################################################################
 
 # Used for local storage
 VOLUME /app/storage
diff --git a/docker/LCM/Makefile b/docker/LCM/Makefile
deleted file mode 100644
index d64462a..0000000
--- a/docker/LCM/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-include ../mk/Makefile.include
-
-MDG=$(shell basename $(CURDIR))
diff --git a/docker/MON/Dockerfile b/docker/MON/Dockerfile
index eefb5fb..c25e6d2 100644
--- a/docker/MON/Dockerfile
+++ b/docker/MON/Dockerfile
@@ -20,48 +20,43 @@
 # contact: bdiaz@whitestack.com or glavado@whitestack.com
 ##
 
-FROM ubuntu:20.04
+FROM ubuntu:20.04 as INSTALL
 
-LABEL authors="Guillermo Calvino"
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    curl=7.68.0-1ubuntu2.4 \
+    gcc=4:9.3.0-1ubuntu2 \
+    python3=3.8.2-0ubuntu2 \
+    python3-setuptools=45.2.0-1 \
+    python3-dev=3.8.2-0ubuntu2 && \
+    python3 -m easy_install pip==21.0.1
 
-RUN apt-get update \
-    && DEBIAN_FRONTEND=noninteractive apt-get install -y curl \
-                          software-properties-common \
-                          git \
-                          python3 \
-                          python3-pip \
-                          libssl-dev \
-                          libffi-dev \
-    && apt-get clean \
-    && rm -rf /var/lib/apt/lists/* \
-    && python3 -m pip install --upgrade pip
-RUN python3 --version && pip --version
+ARG PYTHON3_OSM_COMMON_URL
+ARG PYTHON3_OSM_MON_URL
+ARG PYTHON3_N2VC_URL
 
-RUN python3 -m pip install 'pyyaml>=5.1.2' 'paramiko' 'chardet==3.0.4' \
-          'lxml==4.6.2' 'humanfriendly==9.0.*' 'aiokafka>=0.7.0' \
-          'prometheus_client==0.4.*' 'python-keystoneclient==3.15.*' \
-          'six==1.15.0' 'requests==2.25.*' 'gnocchiclient==7.0.*' \
-          'pyvcloud==23.0.*' 'python-novaclient==12.0.*' \
-          'python-ceilometerclient==2.9.*' 'python-neutronclient==5.1.*'
+RUN curl $PYTHON3_OSM_COMMON_URL -o osm_common.deb
+RUN dpkg -i ./osm_common.deb
 
-ARG REPOSITORY_BASE=http://osm-download.etsi.org/repository/osm/debian
-ARG RELEASE=ReleaseNINE-daily
-ARG REPOSITORY_KEY=OSM%20ETSI%20Release%20Key.gpg
-ARG REPOSITORY=testing
+RUN curl $PYTHON3_N2VC_URL -o n2vc.deb
+RUN dpkg -i ./n2vc.deb
 
-ARG MON_VERSION
-ARG COMMON_VERSION
-ARG N2VC_VERSION
+RUN curl $PYTHON3_OSM_MON_URL -o osm_mon.deb
+RUN dpkg -i ./osm_mon.deb
 
-RUN curl ${REPOSITORY_BASE}/${RELEASE}/${REPOSITORY_KEY} | apt-key add - \
-    && add-apt-repository -y "deb ${REPOSITORY_BASE}/${RELEASE} ${REPOSITORY} MON N2VC common" \
-    && apt update \
-    && DEBIAN_FRONTEND=noninteractive apt-get -y install python3-osm-common${COMMON_VERSION} \
-                          python3-osm-mon${MON_VERSION} \
-                          python3-n2vc${N2VC_VERSION}
+RUN pip3 install \
+    -r /usr/lib/python3/dist-packages/n2vc/requirements.txt \
+    -r /usr/lib/python3/dist-packages/osm_common/requirements.txt \
+    -r /usr/lib/python3/dist-packages/osm_mon/requirements.txt
 
+FROM ubuntu:20.04 as FINAL
 
-RUN python3 -m pip install -U "juju==2.8.4"
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install python3-minimal=3.8.2-0ubuntu2
+
+COPY --from=INSTALL /usr/lib/python3/dist-packages /usr/lib/python3/dist-packages
+COPY --from=INSTALL /usr/local/lib/python3.8/dist-packages  /usr/local/lib/python3.8/dist-packages
+COPY --from=INSTALL /usr/bin/osm* /usr/bin/
 
 COPY scripts/ scripts/
 
diff --git a/docker/MON/Makefile b/docker/MON/Makefile
deleted file mode 100644
index d64462a..0000000
--- a/docker/MON/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-include ../mk/Makefile.include
-
-MDG=$(shell basename $(CURDIR))
diff --git a/docker/Makefile b/docker/Makefile
deleted file mode 100644
index a3b4028..0000000
--- a/docker/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-#
-#   Copyright 2017 Sandvine
-#   Copyright 2020 ETSI
-#
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
-#
-SUBDIRS = MON NBI osmclient RO LCM light-ui POL Keystone NG-UI PLA tests
-include mk/dirs.mk
diff --git a/docker/NBI/Dockerfile b/docker/NBI/Dockerfile
index c8ac78f..d32c712 100644
--- a/docker/NBI/Dockerfile
+++ b/docker/NBI/Dockerfile
@@ -16,43 +16,45 @@
 
 ########################################################################
 
-# This creates osm/NBI docker from local NBI source code
+FROM ubuntu:18.04 as INSTALL
 
-FROM ubuntu:18.04
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    gcc=4:7.4.0-1ubuntu2.3 \
+    python3=3.6.7-1~18.04 \
+    python3-dev=3.6.7-1~18.04 \
+    python3-setuptools=39.0.1-2 \
+    curl=7.58.0-2ubuntu3.13 && \
+    python3 -m easy_install pip==21.0.1
 
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install curl software-properties-common
+ARG PYTHON3_OSM_COMMON_URL
+ARG PYTHON3_OSM_IM_URL
+ARG PYTHON3_OSM_NBI_URL
 
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y git python3 python3-dev python3-pip
+RUN curl $PYTHON3_OSM_COMMON_URL -o osm_common.deb
+RUN dpkg -i ./osm_common.deb
 
-RUN python3 -m pip install --upgrade pip
+RUN curl $PYTHON3_OSM_IM_URL -o osm_im.deb
+RUN dpkg -i ./osm_im.deb
 
-RUN DEBIAN_FRONTEND=noninteractive apt-get install -y rustc cargo
+RUN curl $PYTHON3_OSM_NBI_URL -o osm_nbi.deb
+RUN dpkg -i ./osm_nbi.deb
 
-RUN python3 --version && python3 -m pip --version
+RUN pip3 install \
+    -r /usr/lib/python3/dist-packages/osm_common/requirements.txt \
+    -r /usr/lib/python3/dist-packages/osm_im/requirements.txt \
+    -r /usr/lib/python3/dist-packages/osm_nbi/requirements.txt
 
-RUN rustc --version && cargo --version
+FROM ubuntu:18.04 as FINAL
 
-RUN python3 -m pip install --upgrade setuptools setuptools-rust
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install python3-minimal=3.6.7-1~18.04
 
-RUN python3 -m pip install --upgrade aiokafka dataclasses python-keystoneclient pymongo jsonschema \
-                                     aiohttp cherrypy==18.1.2 pyangbind keystoneauth1 \
-    && mkdir -p /app/storage/kafka && mkdir -p /app/log
+COPY --from=INSTALL /usr/lib/python3/dist-packages /usr/lib/python3/dist-packages
+COPY --from=INSTALL /usr/local/lib/python3.6/dist-packages  /usr/local/lib/python3.6/dist-packages
 
-ARG REPOSITORY_BASE=http://osm-download.etsi.org/repository/osm/debian
-ARG RELEASE=ReleaseNINE-daily
-ARG REPOSITORY_KEY=OSM%20ETSI%20Release%20Key.gpg
-ARG REPOSITORY=testing
+RUN mkdir -p /app/storage/kafka && mkdir -p /app/log
 
-RUN curl ${REPOSITORY_BASE}/${RELEASE}/${REPOSITORY_KEY} | apt-key add -
-RUN add-apt-repository -y "deb ${REPOSITORY_BASE}/${RELEASE} ${REPOSITORY} NBI IM common" && apt update
-
-ARG NBI_VERSION
-ARG COMMON_VERSION
-ARG IM_VERSION
-
-RUN apt-get update &&DEBIAN_FRONTEND=noninteractive apt-get -y install python3-osm-nbi${NBI_VERSION} python3-osm-common${COMMON_VERSION} python3-osm-im${IM_VERSION}
-
-# Set the working directory to /app
 WORKDIR /app/osm_nbi
 
 EXPOSE 9999
@@ -61,11 +63,6 @@
 RUN cp /usr/lib/python3/dist-packages/osm_nbi/nbi.cfg /app/osm_nbi/
 RUN cp -R /usr/lib/python3/dist-packages/osm_nbi/http /app/osm_nbi/
 
-LABEL Maintainer="alfonso.tiernosepulveda@telefonica.com" \
-      Description="This implements a north bound interface for OSM" \
-      Version="1.0" \
-      Author="Alfonso Tierno"
-
 # Used for local storage
 VOLUME /app/storage
 # Used for logs
diff --git a/docker/NBI/Makefile b/docker/NBI/Makefile
deleted file mode 100644
index d64462a..0000000
--- a/docker/NBI/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-include ../mk/Makefile.include
-
-MDG=$(shell basename $(CURDIR))
diff --git a/docker/NG-UI/Dockerfile b/docker/NG-UI/Dockerfile
index 15e837f..1741647 100644
--- a/docker/NG-UI/Dockerfile
+++ b/docker/NG-UI/Dockerfile
@@ -15,25 +15,24 @@
 
 FROM ubuntu:18.04
 
-RUN apt-get update && apt-get install -y curl xz-utils gnupg2 \
-    && apt-get update && apt-get install -y apt-transport-https software-properties-common \
-    && curl -s https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add - \
-    && echo "deb https://deb.nodesource.com/node_10.x xenial main" | tee -a /etc/apt/sources.list.d/nodesource.list \
-    && echo "deb-src https://deb.nodesource.com/node_10.x xenial main" | tee -a /etc/apt/sources.list.d/nodesource.list \
-    && apt-get update && apt-get install -y nodejs \
-    && apt-get install -y nginx
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    apt-transport-https=1.6.12ubuntu0.2 \
+    curl=7.58.0-2ubuntu3.13 \
+    gnupg2=2.2.4-1ubuntu1.4 \
+    nginx=1.14.0-0ubuntu1.7 \
+    software-properties-common=0.96.24.32.14 \
+    xz-utils=5.2.2-1.3
 
-ARG REPOSITORY_BASE=http://osm-download.etsi.org/repository/osm/debian
-ARG RELEASE=ReleaseNINE-daily
-ARG REPOSITORY_KEY=OSM%20ETSI%20Release%20Key.gpg
-ARG REPOSITORY=testing
-ARG NGUI_VERSION
+RUN curl -s https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add - && \
+    echo "deb https://deb.nodesource.com/node_10.x xenial main" | tee -a /etc/apt/sources.list.d/nodesource.list && \
+    apt-get update && \
+    apt-get install -y nodejs=10.24.0-1nodesource1
 
-RUN curl ${REPOSITORY_BASE}/${RELEASE}/${REPOSITORY_KEY} | apt-key add -
-RUN add-apt-repository -y "deb ${REPOSITORY_BASE}/${RELEASE} ${REPOSITORY} NG-UI" && apt-get update
+ARG OSM_NGUI_URL
 
-RUN apt-get install -y osm-ngui${NGUI_VERSION} && \
-    rm -rf /var/lib/apt/lists/*
+RUN curl $OSM_NGUI_URL -o osm_ngui.deb
+RUN dpkg -i ./osm_ngui.deb
 
 WORKDIR /usr/share/osm-ngui
 RUN npm install
@@ -55,4 +54,3 @@
 
 # Starting server.
 CMD ["nginx", "-g", "daemon off;"]
-
diff --git a/docker/NG-UI/Makefile b/docker/NG-UI/Makefile
deleted file mode 100644
index 0fb388b..0000000
--- a/docker/NG-UI/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-##
-# Copyright 2020 ETSI
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-##
-
-include ../mk/Makefile.include
-
-MDG=$(shell basename $(CURDIR))
diff --git a/docker/PLA/Dockerfile b/docker/PLA/Dockerfile
index 8c2f97f..f3c3eb1 100644
--- a/docker/PLA/Dockerfile
+++ b/docker/PLA/Dockerfile
@@ -13,40 +13,51 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM ubuntu:18.04
+FROM ubuntu:18.04 as INSTALL
 
-LABEL authors="Lars-Göran Magnusson"
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    gcc=4:7.4.0-1ubuntu2.3 \
+    python3=3.6.7-1~18.04 \
+    python3-dev=3.6.7-1~18.04 \
+    python3-setuptools=39.0.1-2 \
+    curl=7.58.0-2ubuntu3.13 && \
+    python3 -m easy_install pip==21.0.1
 
-RUN apt-get --yes update \
- &&DEBIAN_FRONTEND=noninteractive apt-get --yes install git python python-pip python3 python3-pip libmysqlclient-dev libssl-dev libffi-dev \
- &&DEBIAN_FRONTEND=noninteractive apt-get --yes install mysql-client curl software-properties-common libgl1-mesa-glx \
- && python3 -m pip install -U pip \
- && python3 -m pip install pymzn==0.18.3
+ARG PYTHON3_OSM_COMMON_URL
+ARG PYTHON3_OSM_PLA_URL
 
-ARG REPOSITORY_BASE=http://osm-download.etsi.org/repository/osm/debian
-ARG RELEASE=ReleaseNINE-daily
-ARG REPOSITORY_KEY=OSM%20ETSI%20Release%20Key.gpg
-ARG REPOSITORY=testing
+RUN curl $PYTHON3_OSM_COMMON_URL -o osm_common.deb
+RUN dpkg -i ./osm_common.deb
 
-RUN curl ${REPOSITORY_BASE}/${RELEASE}/${REPOSITORY_KEY} | apt-key add -
-RUN add-apt-repository -y "deb ${REPOSITORY_BASE}/${RELEASE} ${REPOSITORY} PLA common" && apt update
+RUN curl $PYTHON3_OSM_PLA_URL -o osm_pla.deb
+RUN dpkg -i ./osm_pla.deb
 
-ARG PLA_VERSION
-ARG COMMON_VERSION
-
-RUN apt-get --yes update  && DEBIAN_FRONTEND=noninteractive apt-get -y install python3-osm-common${COMMON_VERSION} python3-osm-pla${PLA_VERSION}
-
-COPY scripts/ scripts/
+RUN pip3 install \
+    -r /usr/lib/python3/dist-packages/osm_common/requirements.txt \
+    -r /usr/lib/python3/dist-packages/osm_pla/requirements.txt
 
 ADD https://github.com/MiniZinc/MiniZincIDE/releases/download/2.4.2/MiniZincIDE-2.4.2-bundle-linux-x86_64.tgz /minizinc.tgz
 
 RUN tar -zxf /minizinc.tgz && \
     mv /MiniZincIDE-2.4.2-bundle-linux /minizinc
 
+FROM ubuntu:18.04
+LABEL authors="Lars-Göran Magnusson"
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install python3-minimal=3.6.7-1~18.04
+
+COPY --from=INSTALL /usr/lib/python3/dist-packages /usr/lib/python3/dist-packages
+COPY --from=INSTALL /usr/local/lib/python3.6/dist-packages  /usr/local/lib/python3.6/dist-packages
+COPY --from=INSTALL /usr/bin/osm* /usr/bin/
+COPY --from=INSTALL /minizinc /minizinc
+
 RUN mkdir /entry_data \
     && mkdir /entry_data/mzn-lib \
     && ln -s /entry_data/mzn-lib /minizinc/share/minizinc/exec
 
+COPY scripts/ scripts/
 RUN mkdir /placement
 
 ENV OSMPLA_MESSAGE_DRIVER kafka
diff --git a/docker/PLA/Makefile b/docker/PLA/Makefile
deleted file mode 100644
index 8763aad..0000000
--- a/docker/PLA/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-# Copyright 2020 ETSI
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-# implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-include ../mk/Makefile.include
-
-MDG=$(shell basename $(CURDIR))
diff --git a/docker/POL/Dockerfile b/docker/POL/Dockerfile
index f143b62..0c25583 100644
--- a/docker/POL/Dockerfile
+++ b/docker/POL/Dockerfile
@@ -20,30 +20,38 @@
 # contact: bdiaz@whitestack.com or glavado@whitestack.com
 ##
 
-FROM ubuntu:20.04
+FROM ubuntu:20.04 as INSTALL
 
-LABEL authors="Benjamín Díaz"
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    curl=7.68.0-1ubuntu2.4 \
+    gcc=4:9.3.0-1ubuntu2 \
+    python3=3.8.2-0ubuntu2 \
+    python3-setuptools=45.2.0-1 \
+    python3-dev=3.8.2-0ubuntu2 && \
+    python3 -m easy_install pip==21.0.1
 
-RUN DEBIAN_FRONTEND=noninteractive apt-get -y update \
- && DEBIAN_FRONTEND=noninteractive apt-get -y install \
-    git python3 python3-pip libmysqlclient-dev libssl-dev libffi-dev \
-    mysql-client curl software-properties-common
+ARG PYTHON3_OSM_COMMON_URL
+ARG PYTHON3_OSM_POLICY_MODULE_URL
 
-RUN pip3 install pip==21.0.1
+RUN curl $PYTHON3_OSM_COMMON_URL -o osm_common.deb
+RUN dpkg -i ./osm_common.deb
 
-ARG REPOSITORY_BASE=http://osm-download.etsi.org/repository/osm/debian
-ARG RELEASE=ReleaseNINE-daily
-ARG REPOSITORY_KEY=OSM%20ETSI%20Release%20Key.gpg
-ARG REPOSITORY=testing
+RUN curl $PYTHON3_OSM_POLICY_MODULE_URL -o osm_policy_module.deb
+RUN dpkg -i ./osm_policy_module.deb
 
-RUN curl ${REPOSITORY_BASE}/${RELEASE}/${REPOSITORY_KEY} | apt-key add -
-RUN add-apt-repository -y "deb ${REPOSITORY_BASE}/${RELEASE} ${REPOSITORY} POL common" && apt update
+RUN pip3 install \
+    -r /usr/lib/python3/dist-packages/osm_common/requirements.txt \
+    -r /usr/lib/python3/dist-packages/osm_policy_module/requirements.txt
 
-ARG POL_VERSION
-ARG COMMON_VERSION
+FROM ubuntu:20.04 as FINAL
 
-RUN DEBIAN_FRONTEND=noninteractive apt-get -y update \
- && DEBIAN_FRONTEND=noninteractive apt-get -y install python3-osm-policy-module${POL_VERSION}
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install python3-minimal=3.8.2-0ubuntu2
+
+COPY --from=INSTALL /usr/lib/python3/dist-packages /usr/lib/python3/dist-packages
+COPY --from=INSTALL /usr/local/lib/python3.8/dist-packages  /usr/local/lib/python3.8/dist-packages
+COPY --from=INSTALL /usr/bin/osm* /usr/bin/
 
 COPY scripts/ scripts/
 
diff --git a/docker/POL/Makefile b/docker/POL/Makefile
deleted file mode 100644
index e7833c5..0000000
--- a/docker/POL/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-include ../mk/Makefile.include
-
-MDG=$(shell basename $(CURDIR))
-CONTAINER_NAME=pol
diff --git a/docker/RO/Dockerfile b/docker/RO/Dockerfile
index 09281be..26c148b 100644
--- a/docker/RO/Dockerfile
+++ b/docker/RO/Dockerfile
@@ -16,43 +16,77 @@
 
 ########################################################################
 
+FROM ubuntu:18.04 as INSTALL
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    gcc=4:7.4.0-1ubuntu2.3 \
+    python3=3.6.7-1~18.04 \
+    python3-dev=3.6.7-1~18.04 \
+    python3-setuptools=39.0.1-2 \
+    curl=7.58.0-2ubuntu3.13 && \
+    python3 -m easy_install pip==21.0.1
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    genisoimage=9:1.1.11-3ubuntu2
+
+ARG PYTHON3_OSM_COMMON_URL
+ARG PYTHON3_OSM_NG_RO_URL
+ARG PYTHON3_OSM_RO_PLUGIN_URL
+ARG PYTHON3_OSM_ROSDN_ARISTA_CLOUDVISION_URL
+ARG PYTHON3_OSM_ROSDN_DPB_URL
+ARG PYTHON3_OSM_ROSDN_DYNPAC_URL
+ARG PYTHON3_OSM_ROSDN_FLOODLIGHTOF_URL
+ARG PYTHON3_OSM_ROSDN_IETFL2VPN_URL
+ARG PYTHON3_OSM_ROSDN_JUNIPER_CONTRAIL_URL
+ARG PYTHON3_OSM_ROSDN_ODLOF_URL
+ARG PYTHON3_OSM_ROSDN_ONOSOF_URL
+ARG PYTHON3_OSM_ROSDN_ONOS_VPLS_URL
+ARG PYTHON3_OSM_ROVIM_AWS_URL
+ARG PYTHON3_OSM_ROVIM_AZURE_URL
+ARG PYTHON3_OSM_ROVIM_FOS_URL
+ARG PYTHON3_OSM_ROVIM_OPENNEBULA_URL
+ARG PYTHON3_OSM_ROVIM_OPENSTACK_URL
+ARG PYTHON3_OSM_ROVIM_OPENVIM_URL
+ARG PYTHON3_OSM_ROVIM_VMWARE_URL
+
+RUN for URL in \
+    $PYTHON3_OSM_COMMON_URL \
+    $PYTHON3_OSM_NG_RO_URL \
+    $PYTHON3_OSM_RO_PLUGIN_URL \
+    $PYTHON3_OSM_ROSDN_ARISTA_CLOUDVISION_URL \
+    $PYTHON3_OSM_ROSDN_DPB_URL \
+    $PYTHON3_OSM_ROSDN_DYNPAC_URL \
+    $PYTHON3_OSM_ROSDN_FLOODLIGHTOF_URL \
+    $PYTHON3_OSM_ROSDN_IETFL2VPN_URL \
+    $PYTHON3_OSM_ROSDN_JUNIPER_CONTRAIL_URL \
+    $PYTHON3_OSM_ROSDN_ODLOF_URL \
+    $PYTHON3_OSM_ROSDN_ONOSOF_URL \
+    $PYTHON3_OSM_ROSDN_ONOS_VPLS_URL \
+    $PYTHON3_OSM_ROVIM_AWS_URL \
+    $PYTHON3_OSM_ROVIM_AZURE_URL \
+    $PYTHON3_OSM_ROVIM_FOS_URL \
+    $PYTHON3_OSM_ROVIM_OPENNEBULA_URL \
+    $PYTHON3_OSM_ROVIM_OPENSTACK_URL \
+    $PYTHON3_OSM_ROVIM_OPENVIM_URL \
+    $PYTHON3_OSM_ROVIM_VMWARE_URL ; do \
+        curl -s $URL -O ; \
+    done
+
+RUN dpkg -i *.deb
+
+RUN pip3 install \
+    -r /usr/lib/python3/dist-packages/osm_common/requirements.txt \
+    -r /usr/lib/python3/dist-packages/osm_ng_ro/requirements.txt
+
 FROM ubuntu:18.04
 
-MAINTAINER Gennadiy Dubina <gennadiy.dubina@dataat.com>; Alfonso Tierno <alfonso.tiernosepulveda@telefoncia.com>
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install python3-minimal=3.6.7-1~18.04
 
-RUN apt-get update && apt-get -y install curl software-properties-common git tox python3-pip \
-    && python3 -m pip install --upgrade pip && python3 -m pip install pyangbind networking-l2gw
-
-ARG REPOSITORY_BASE=http://osm-download.etsi.org/repository/osm/debian
-ARG RELEASE=ReleaseNINE-daily
-ARG REPOSITORY_KEY=OSM%20ETSI%20Release%20Key.gpg
-ARG REPOSITORY=testing
-
-RUN curl ${REPOSITORY_BASE}/${RELEASE}/${REPOSITORY_KEY} | apt-key add -
-RUN add-apt-repository -y "deb ${REPOSITORY_BASE}/${RELEASE} ${REPOSITORY} RO IM common" && apt-get update
-
-ARG RO_VERSION
-ARG COMMON_VERSION
-
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y python3-osm-common${COMMON_VERSION} \
-    python3-osm-ro-plugin${RO_VERSION} python3-osm-ng-ro${RO_VERSION} \
-    python3-osm-rosdn-arista-cloudvision${RO_VERSION} python3-osm-rosdn-dpb${RO_VERSION} \
-    python3-osm-rosdn-dynpac${RO_VERSION} python3-osm-rosdn-floodlightof${RO_VERSION} \
-    python3-osm-rosdn-ietfl2vpn${RO_VERSION}  python3-osm-rosdn-juniper-contrail${RO_VERSION} \
-    python3-osm-rosdn-odlof${RO_VERSION} python3-osm-rosdn-onos-vpls${RO_VERSION} \
-    python3-osm-rosdn-onosof${RO_VERSION} \
-    python3-osm-rovim-aws${RO_VERSION} python3-osm-rovim-azure${RO_VERSION} \
-    python3-osm-rovim-fos${RO_VERSION} python3-osm-rovim-opennebula${RO_VERSION} \
-    python3-osm-rovim-openstack${RO_VERSION} python3-osm-rovim-openvim${RO_VERSION} \
-    python3-osm-rovim-vmware${RO_VERSION}
-
-# ensure right version is installed as python3-cryptography install an old version
-# Since release 3.4 of python3-cryptography rust is an dependency
-
-RUN DEBIAN_FRONTEND=noninteractive apt-get -y install build-essential libssl-dev libffi-dev \
-    python3-dev cargo
-
-RUN python3 -m pip install --upgrade "cryptography>=2.5"
+COPY --from=INSTALL /usr/lib/python3/dist-packages /usr/lib/python3/dist-packages
+COPY --from=INSTALL /usr/local/lib/python3.6/dist-packages  /usr/local/lib/python3.6/dist-packages
+COPY --from=INSTALL /usr/bin/genisoimage /usr/bin/genisoimage
 
 VOLUME /var/log/osm
 
@@ -97,7 +131,6 @@
 
 HEALTHCHECK --start-period=130s --interval=10s --timeout=5s --retries=12 \
   CMD curl --silent --fail http://localhost:9090/ro || exit 1
-  # CMD curl --silent --fail localhost:9090/openmano/tenants || exit 1
-# CMD /usr/bin/RO-start.sh
+
 CMD ["python3", "-u", "-m", "osm_ng_ro.ro_main"]
 
diff --git a/docker/RO/Makefile b/docker/RO/Makefile
deleted file mode 100644
index d64462a..0000000
--- a/docker/RO/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-include ../mk/Makefile.include
-
-MDG=$(shell basename $(CURDIR))
diff --git a/docker/light-ui/Makefile b/docker/light-ui/Makefile
deleted file mode 100644
index d64462a..0000000
--- a/docker/light-ui/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-include ../mk/Makefile.include
-
-MDG=$(shell basename $(CURDIR))
diff --git a/docker/mk/Makefile.include b/docker/mk/Makefile.include
deleted file mode 100644
index f31d2ca..0000000
--- a/docker/mk/Makefile.include
+++ /dev/null
@@ -1,89 +0,0 @@
-#
-#   Copyright 2020 ETSI
-#
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
-#
-TOPDIR=$(shell readlink -f .|sed -e 's/\/docker\/.*//')
-MKINCLUDE=$(TOPDIR)/docker/mk
-MKBUILD=$(TOPDIR)/docker/build
-
-all: build
-
-TAG ?= 6
-
-REPOSITORY_BASE ?= http://osm-download.etsi.org/repository/osm/debian
-RELEASE         ?= ReleaseNINE-daily
-REPOSITORY_KEY  ?= OSM%20ETSI%20Release%20Key.gpg
-REPOSITORY      ?= testing
-NO_CACHE        ?= --no-cache
-DOCKER_REGISTRY     ?= ""
-
-LOWER_MDG = $(shell echo $(MDG) | tr '[:upper:]' '[:lower:]')
-
-CONTAINER_NAME ?= $(LOWER_MDG)
-
-CMD_DOCKER_ARGS ?= -q
-DOCKER_ARGS     = $(CMD_DOCKER_ARGS)
-
-DEPS := MON IM LCM RO common osmclient devops NBI policy-module Keystone N2VC lightui ngui PLA tests
-
-DEPS_TARGETS = $(addprefix $(MKBUILD)/.dep_, $(DEPS))
-
-Q=@
-
-$(MKBUILD):
-	$Qmkdir -p $(MKBUILD)
-
-$(MKBUILD)/.dep_policy-module:
-	$Q$(MKINCLUDE)/get_version.sh -r $(REPOSITORY) -R $(RELEASE) -k $(REPOSITORY_KEY) -u $(REPOSITORY_BASE) -m POL -p policy-module > $@
-
-$(MKBUILD)/.dep_lightui:
-	$Q$(MKINCLUDE)/get_version.sh -r $(REPOSITORY) -R $(RELEASE) -k $(REPOSITORY_KEY) -u $(REPOSITORY_BASE) -m LW-UI -p lightui > $@
-
-$(MKBUILD)/.dep_ngui:
-	$Q$(MKINCLUDE)/get_version.sh -r $(REPOSITORY) -R $(RELEASE) -k $(REPOSITORY_KEY) -u $(REPOSITORY_BASE) -m NG-UI -p ngui > $@
-
-$(MKBUILD)/.dep_%:
-	$Q$(MKINCLUDE)/get_version.sh -r $(REPOSITORY) -R $(RELEASE) -k $(REPOSITORY_KEY) -u $(REPOSITORY_BASE) -m $* > $@
-
-build: $(MKBUILD) $(DEPS_TARGETS)
-	$Qdocker build -t opensourcemano/$(LOWER_MDG):$(TAG) \
-                   --build-arg RELEASE=$(RELEASE) \
-                   --build-arg REPOSITORY=$(REPOSITORY) \
-                   --build-arg REPOSITORY_KEY=$(REPOSITORY_KEY) \
-                   --build-arg REPOSITORY_BASE=$(REPOSITORY_BASE) \
-                   --build-arg MON_VERSION==$(shell cat $(MKBUILD)/.dep_MON) \
-                   --build-arg IM_VERSION==$(shell cat $(MKBUILD)/.dep_IM) \
-                   --build-arg RO_VERSION==$(shell cat $(MKBUILD)/.dep_RO) \
-                   --build-arg LCM_VERSION==$(shell cat $(MKBUILD)/.dep_LCM) \
-                   --build-arg COMMON_VERSION==$(shell cat $(MKBUILD)/.dep_common) \
-                   --build-arg OSMCLIENT_VERSION==$(shell cat $(MKBUILD)/.dep_osmclient) \
-                   --build-arg NBI_VERSION==$(shell cat $(MKBUILD)/.dep_NBI) \
-                   --build-arg POL_VERSION==$(shell cat $(MKBUILD)/.dep_policy-module) \
-                   --build-arg PLA_VERSION==$(shell cat $(MKBUILD)/.dep_PLA) \
-                   --build-arg DEVOPS_VERSION==$(shell cat $(MKBUILD)/.dep_devops) \
-                   --build-arg N2VC_VERSION==$(shell cat $(MKBUILD)/.dep_N2VC) \
-                   --build-arg LWUI_VERSION==$(shell cat $(MKBUILD)/.dep_lightui) \
-                   --build-arg NGUI_VERSION==$(shell cat $(MKBUILD)/.dep_ngui) \
-                   --build-arg TESTS_VERSION==$(shell cat $(MKBUILD)/.dep_tests) \
-                   --build-arg CACHE_DATE==$(shell date -uI) \
-                   $(DOCKER_ARGS) .
-
-clean:
-	rm -f $(MKBUILD)/.dep*
-
-tag:
-	docker tag opensourcemano/$(CONTAINER_NAME):$(INPUT_TAG) $(DOCKER_REGISTRY)opensourcemano/$(LOWER_MDG):$(TAG)
-
-push: tag
-	docker push $(DOCKER_REGISTRY)opensourcemano/$(LOWER_MDG):$(TAG)
diff --git a/docker/mk/dirs.mk b/docker/mk/dirs.mk
deleted file mode 100644
index 0a3547a..0000000
--- a/docker/mk/dirs.mk
+++ /dev/null
@@ -1,53 +0,0 @@
-#
-#   Copyright 2017 Sandvine
-#
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
-#
-
-TOPDIR=$(shell readlink -f .|sed -e 's/\/descriptor-packages\/.*//')
-TOOLS_DIR := $(TOPDIR)/tools
-
-SUBDIRS_CLEAN = $(addsuffix .clean, $(SUBDIRS))
-SUBDIRS_TEST = $(addsuffix .test, $(SUBDIRS))
-SUBDIRS_TAG = $(addsuffix .tag, $(SUBDIRS))
-SUBDIRS_PUSH = $(addsuffix .push, $(SUBDIRS))
-
-.PHONY: $(SUBDIRS) $(SUBDIRS_CLEAN) clean test tag push
-
-all: $(SUBDIRS)
-
-clean: $(SUBDIRS_CLEAN)
-
-test: $(SUBDIRS_TEST)
-
-tag: $(SUBDIRS_TAG)
-
-push: $(SUBDIRS_PUSH)
-
-$(SUBDIRS_CLEAN): %.clean:
-	@$(MAKE) --no-print-directory -C $* clean
-
-$(SUBDIRS_TEST): %.test:
-	@$(MAKE) --no-print-directory -C $* test
-
-$(SUBDIRS_TAG): %.tag:
-	@$(MAKE) --no-print-directory -C $* tag 
-
-$(SUBDIRS_PUSH): %.push:
-	@$(MAKE) --no-print-directory -C $* push
-
-$(SUBDIRS):
-	@$(MAKE) --no-print-directory -C $@
-
-test:
-	$(TOOLS_DIR)/launch_tests.sh
diff --git a/docker/mk/get_version.sh b/docker/mk/get_version.sh
deleted file mode 100755
index 2fae03a..0000000
--- a/docker/mk/get_version.sh
+++ /dev/null
@@ -1,69 +0,0 @@
-#!/bin/sh
-#
-#   Copyright 2020 ETSI
-#
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
-#
-
-RELEASE="ReleaseNINE-daily"
-REPOSITORY_KEY="OSM%20ETSI%20Release%20Key.gpg"
-REPOSITORY="testing"
-REPOSITORY_BASE="http://osm-download.etsi.org/repository/osm/debian"
-DEBUG=
-
-while getopts ":r:k:u:R:b:-:dm:p:" o; do
-    case "${o}" in
-        r)
-            REPOSITORY=${OPTARG}
-            ;;
-        R)
-            RELEASE=${OPTARG}
-            ;;
-        k)
-            REPOSITORY_KEY=${OPTARG}
-            ;;
-        u)
-            REPOSITORY_BASE=${OPTARG}
-            ;;
-        d)
-            DEBUG=y
-            ;;
-        p)
-            PACKAGE_NAME=${OPTARG}
-            ;;
-        m)
-            MDG=${OPTARG}
-            ;;
-        -)
-            ;;
-    esac
-done
-
-if [ -z "$MDG" ]; then
-    echo "missing MDG"
-fi
-
-[ -z "$PACKAGE_NAME" ] && PACKAGE_NAME=$MDG
-
-if [ -n "$DEBUG" ]; then
-    echo curl $REPOSITORY_BASE/$RELEASE/dists/$REPOSITORY/$MDG/binary-amd64/Packages
-fi
-
-curl $REPOSITORY_BASE/$RELEASE/dists/$REPOSITORY/$MDG/binary-amd64/Packages 2>/dev/null | awk -v pkg=$PACKAGE_NAME '{
-    if ( /Package:/ && match($2,sprintf("%s$",tolower(pkg)) ) ) {
-        package=1;
-    } else if (package==1 && match($1,"Version:")) { 
-        package=0; 
-        printf("%s\n", $2);
-    }
-}' | head -1
diff --git a/docker/osmclient/Dockerfile b/docker/osmclient/Dockerfile
index 68fa3e7..39b596d 100644
--- a/docker/osmclient/Dockerfile
+++ b/docker/osmclient/Dockerfile
@@ -1,47 +1,54 @@
-##
-# Copyright 2019 ETSI
+#######################################################################################
+# Copyright ETSI Contributors and Others.
 #
-# All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
 #
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
+#    http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-##
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#######################################################################################
 
+FROM ubuntu:18.04 as INSTALL
 
-FROM ubuntu:18.04
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    gcc=4:7.4.0-1ubuntu2.3 \
+    python3=3.6.7-1~18.04 \
+    python3-dev=3.6.7-1~18.04 \
+    python3-setuptools=39.0.1-2 \
+    curl=7.58.0-2ubuntu3.13 && \
+    python3 -m easy_install pip==21.0.1
 
-MAINTAINER Gerardo Garcia <gerardo.garciadeblas@telefonica.com>; Jayant Madavi <JM00553988@techmahindra.com>
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    libcurl4-openssl-dev=7.58.0-2ubuntu3.13
 
-RUN apt-get update && apt-get -y install curl software-properties-common
+ARG PYTHON3_OSMCLIENT_URL
+ARG PYTHON3_OSM_IM_URL
 
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install wget python3 python3-pip \
-    libcurl4-openssl-dev libssl-dev python3-openstackclient
+RUN curl $PYTHON3_OSMCLIENT_URL -o osmclient.deb
+RUN dpkg -i ./osmclient.deb
 
-RUN python3 -m pip install -U pip && python3 -m pip install pyyaml python-magic pyangbind pytest==4.6.3 verboselogs
+RUN curl $PYTHON3_OSM_IM_URL -o osm_im.deb
+RUN dpkg -i ./osm_im.deb
 
-ARG REPOSITORY_BASE=http://osm-download.etsi.org/repository/osm/debian
-ARG RELEASE=ReleaseNINE-daily
-ARG REPOSITORY_KEY=OSM%20ETSI%20Release%20Key.gpg
-ARG REPOSITORY=testing
+RUN pip3 install \
+    -r /usr/lib/python3/dist-packages/osmclient/requirements.txt \
+    -r /usr/lib/python3/dist-packages/osm_im/requirements.txt
 
-RUN curl ${REPOSITORY_BASE}/${RELEASE}/${REPOSITORY_KEY} | apt-key add -
-RUN add-apt-repository -y "deb ${REPOSITORY_BASE}/${RELEASE} ${REPOSITORY} devops osmclient IM" && apt-get update
+FROM ubuntu:18.04 as FINAL
 
-ARG OSMCLIENT_VERSION
-ARG DEVOPS_VERSION
-ARG IM_VERSION
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install python3-minimal=3.6.7-1~18.04
 
-RUN apt-get update && apt-get -y install osm-devops${DEVOPS_VERSION} \
-    python3-osm-im${IM_VERSION} python3-osmclient${OSMCLIENT_VERSION}
+COPY --from=INSTALL /usr/lib/python3/dist-packages /usr/lib/python3/dist-packages
+COPY --from=INSTALL /usr/local/lib/python3.6/dist-packages  /usr/local/lib/python3.6/dist-packages
+
 ENV OSM_SOL005=True
-ENV OSM_HOSTNAME=nbi:9999
-
+ENV OSM_HOSTNAME=nbi:9999
\ No newline at end of file
diff --git a/docker/osmclient/Makefile b/docker/osmclient/Makefile
deleted file mode 100644
index d64462a..0000000
--- a/docker/osmclient/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-include ../mk/Makefile.include
-
-MDG=$(shell basename $(CURDIR))
diff --git a/docker/tests/Dockerfile b/docker/tests/Dockerfile
index 18ebe8e..66da9fa 100644
--- a/docker/tests/Dockerfile
+++ b/docker/tests/Dockerfile
@@ -13,52 +13,62 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+########################################################################
+
+FROM ubuntu:18.04 as INSTALL
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    gcc=4:7.4.0-1ubuntu2.3 \
+    python3=3.6.7-1~18.04 \
+    python3-dev=3.6.7-1~18.04 \
+    python3-setuptools=39.0.1-2 \
+    curl=7.58.0-2ubuntu3.13 && \
+    python3 -m easy_install pip==21.0.1
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    git=1:2.17.1-1ubuntu0.8 \
+    libcurl4-openssl-dev=7.58.0-2ubuntu3.13 \
+    libssl-dev=1.1.1-1ubuntu2.1~18.04.9
+
+ARG OSM_TESTS_URL
+ARG PYTHON3_OSM_IM_URL
+ARG PYTHON3_OSMCLIENT_URL
+
+RUN curl $PYTHON3_OSM_IM_URL -o osm_im.deb
+RUN dpkg -i ./osm_im.deb
+
+RUN curl $PYTHON3_OSMCLIENT_URL -o osmclient.deb
+RUN dpkg -i ./osmclient.deb
+
+RUN curl $OSM_TESTS_URL -o osm_tests.deb
+RUN dpkg -i ./osm_tests.deb
+
+
+RUN pip3 install \
+    -r /usr/lib/python3/dist-packages/osm_im/requirements.txt \
+    -r /usr/lib/python3/dist-packages/osmclient/requirements.txt \
+    -r /usr/share/osm-tests/requirements.txt
+
+RUN git clone \
+    https://osm.etsi.org/gitlab/vnf-onboarding/osm-packages.git \
+    --recurse-submodules \
+    /robot-systest/osm-packages
+
 FROM ubuntu:18.04
 
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install git software-properties-common \
-    curl xz-utils gnupg2 apt-transport-https make python3 debhelper python3-setuptools python3-pip apt-utils \
-    ssh iputils-ping libcurl4-openssl-dev libssl-dev python3-yaml \
-    build-essential libssl-dev libffi-dev python3-dev
-RUN add-apt-repository -y ppa:rmescandon/yq && apt update && apt install yq -y
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install python3-minimal=3.6.7-1~18.04
 
-RUN python3 -m pip install --upgrade pip
+COPY --from=INSTALL /usr/lib/python3/dist-packages /usr/lib/python3/dist-packages
+COPY --from=INSTALL /usr/local/lib/python3.6/dist-packages  /usr/local/lib/python3.6/dist-packages
 
-RUN DEBIAN_FRONTEND=noninteractive apt-get install -y cargo rustc
-
-RUN python3 --version && python3 -m pip --version
-RUN rustc --version && cargo --version
-
-RUN python3 -m pip install --upgrade setuptools setuptools-rust
-
-RUN python3 -m pip install --ignore-installed pyyaml
-
-RUN python3 -m pip install --upgrade haikunator requests robotframework robotframework-seleniumlibrary \
-    robotframework-requests robotframework-jsonlibrary robotframework-sshlibrary charm-tools \
-    verboselogs pyangbind python-openstackclient
-
-ARG REPOSITORY_BASE=http://osm-download.etsi.org/repository/osm/debian
-ARG RELEASE=ReleaseNINE-daily
-ARG REPOSITORY_KEY=OSM%20ETSI%20Release%20Key.gpg
-ARG REPOSITORY=testing
-ARG TESTS_VERSION
-ARG IM_VERSION
-ARG OSMCLIENT_VERSION
-
-RUN curl ${REPOSITORY_BASE}/${RELEASE}/${REPOSITORY_KEY} | apt-key add -
-RUN add-apt-repository -y "deb ${REPOSITORY_BASE}/${RELEASE} ${REPOSITORY} tests osmclient IM" && apt-get update
-
-RUN apt-get install -y python3-osm-im${IM_VERSION} python3-osmclient${OSMCLIENT_VERSION}
-RUN apt-get install -y osm-tests${TESTS_VERSION} && \
-    rm -rf /var/lib/apt/lists/*
-
-RUN mv /usr/share/osm-tests/robot-systest /robot-systest
-RUN mv /usr/share/osm-tests/charm.sh /usr/sbin/charm
+COPY --from=INSTALL /usr/share/osm-tests/robot-systest /robot-systest
+COPY --from=INSTALL /usr/share/osm-tests/charm.sh /usr/sbin/charm
+COPY --from=INSTALL /robot-systest/osm-packages /robot-systest/osm-packages
 
 WORKDIR /robot-systest
 
-ARG CACHE_DATE=2021-03-01
-RUN git clone https://osm.etsi.org/gitlab/vnf-onboarding/osm-packages.git --recurse-submodules /robot-systest/osm-packages
-
 # Folder where Robot tests are stored
 ENV ROBOT_DEVOPS_FOLDER=/robot-systest
 
diff --git a/docker/tests/Makefile b/docker/tests/Makefile
deleted file mode 100644
index 0fb388b..0000000
--- a/docker/tests/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-##
-# Copyright 2020 ETSI
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-##
-
-include ../mk/Makefile.include
-
-MDG=$(shell basename $(CURDIR))
diff --git a/jenkins/ci-pipelines/ci_helper.groovy b/jenkins/ci-pipelines/ci_helper.groovy
index a2ededc..f343076 100644
--- a/jenkins/ci-pipelines/ci_helper.groovy
+++ b/jenkins/ci-pipelines/ci_helper.groovy
@@ -1,7 +1,7 @@
 /* Copyright 2017 Sandvine
  *
  * All Rights Reserved.
- * 
+ *
  *   Licensed under the Apache License, Version 2.0 (the "License"); you may
  *   not use this file except in compliance with the License. You may obtain
  *   a copy of the License at
@@ -35,10 +35,20 @@
      ]
     }"""
 
-    server.download(downloadSpec)
+    def results = server.download(downloadSpec)
+    // Save the list of URLs that we need to pass to the dockerfiles for build
+    def debian_packages = []
+    for ( result in results.getDependencies()) {
+        if (result.remotePath.contains(".deb")) {
+            debian_packages.add(result.remotePath)
+        }
+    }
+
     // workaround.  flatten repo to remove specific build num from the directory
-    sh "cp -R ${branch}/${build_num}/* ."
-    sh "rm -rf ${branch}/${build_num}"
+    sh "cp -R ${branch}/${build_number}/* ."
+    sh "rm -rf ${branch}/${build_number}"
+
+    return debian_packages
 }
 
 def get_env_value(build_env_file,key) {
@@ -70,10 +80,10 @@
     so_ip = lxc_run(container_name,"lxc list SO-ub -c 4|grep eth0 |awk '{print \$2}'")
     ro_ip = lxc_run(container_name,"lxc list RO -c 4|grep eth0 |awk '{print \$2}'")
     //container_ip = get_ip_from_container(container_name)
- 
+
     if ( source_rc ) {
         pre_source = "/tmp/" + source_rc.substring(source_rc.lastIndexOf('/')+1)
- 
+
         lxc_file_push(container_name,source_rc,pre_source)
         result = lxc_run(container_name, "sh -c '. ${pre_source}; make -C devops/systest OSM_HOSTNAME=${so_ip} OSM_RO_HOSTNAME=${ro_ip} ${test}'")
         echo result
@@ -157,7 +167,7 @@
         "buildName"          : buildInfo.name,
         "buildNumber"        : buildInfo.number,
         'targetRepo'         : 'osm-release',
-     
+
         // Optional parameters
         'comment'            : 'this is the promotion comment',
         'sourceRepo'         : "${repo_prefix}${mdg}",
diff --git a/jenkins/ci-pipelines/ci_stage_2.groovy b/jenkins/ci-pipelines/ci_stage_2.groovy
index 5cad17b..4edbd2b 100644
--- a/jenkins/ci-pipelines/ci_stage_2.groovy
+++ b/jenkins/ci-pipelines/ci_stage_2.groovy
@@ -25,6 +25,7 @@
     if (GERRIT_PATCHSET_REVISION.size() > 0 ) {
         sh "git checkout -f ${revision}"
     }
+    sh "sudo git clean -dfx"
 }
 
 def ci_pipeline(mdg,url_prefix,project,branch,refspec,revision,do_stage_3,artifactory_server,docker_args="",do_stage_4=false) {
@@ -51,16 +52,18 @@
     container_name = "${project}-${branch}".toLowerCase()
 
     stage('Docker-Build') {
-        sh '''
-           echo RUN groupadd -o -g $(id -g) -r jenkins >> Dockerfile
-           echo RUN useradd -o -u $(id -u) --create-home -r -g  jenkins jenkins >> Dockerfile
-           '''
         sh "docker build -t ${container_name} ."
     }
 
-    withDockerContainer(image: "${container_name}", args: docker_args) {
+    UID = sh(returnStdout:true,  script: 'id -u').trim()
+    GID = sh(returnStdout:true,  script: 'id -g').trim()
+    withDockerContainer(image: "${container_name}", args: docker_args + " -u root") {
         stage('Test') {
-            sh 'devops-stages/stage-test.sh'
+            sh "groupadd -o -g $GID -r jenkins"
+            sh "useradd -o -u $UID -d `pwd` -r -g jenkins jenkins"
+            sh "echo '#! /bin/sh' > /usr/bin/mesg"
+            sh "chmod 755 /usr/bin/mesg"
+            sh "runuser -l jenkins -c devops-stages/stage-test.sh"
             if (fileExists('coverage.xml')) {
                 cobertura coberturaReportFile: 'coverage.xml'
             }
@@ -69,12 +72,14 @@
             }
         }
         stage('Build') {
-            sh(returnStdout:true,  script: 'devops-stages/stage-build.sh').trim()
+            sh(returnStdout:true,
+                script: "runuser -l $USER -c devops-stages/stage-build.sh").trim()
         }
         stage('Archive') {
-            sh "mkdir -p changelog"
-            sh "devops/tools/generatechangelog-pipeline.sh > changelog/changelog-${mdg}.html"
-            sh(returnStdout:true,  script: 'devops-stages/stage-archive.sh').trim()
+            sh "runuser -l jenkins -c 'mkdir -p changelog'"
+            sh "runuser -l jenkins -c \"tools/generatechangelog-pipeline.sh > changelog/changelog-${mdg}.html\""
+            sh(returnStdout:true,
+                script: "runuser -l jenkins -c devops-stages/stage-archive.sh").trim()
             ci_helper.archive(artifactory_server,mdg,branch,'untested')
         }
     }
@@ -107,7 +112,6 @@
     }
 
     if ( do_stage_3 ) {
-
         stage('Build System') {
             def downstream_params_stage_3 = [
                 string(name: 'GERRIT_BRANCH', value: "${branch}"),
@@ -129,7 +133,6 @@
             }
         }
     }
-
 }
 
 return this
diff --git a/jenkins/ci-pipelines/ci_stage_3.groovy b/jenkins/ci-pipelines/ci_stage_3.groovy
index bdd9dd2..d7175b8 100644
--- a/jenkins/ci-pipelines/ci_stage_3.groovy
+++ b/jenkins/ci-pipelines/ci_stage_3.groovy
@@ -1,4 +1,4 @@
-/* Copyright 2017 Sandvine
+/* Copyright ETSI Contributors and Others
  *
  * All Rights Reserved.
  *
@@ -51,26 +51,10 @@
     ])
 ])
 
-def uninstall_osm(stackName) {
-    sh """
-         export OSM_USE_LOCAL_DEVOPS=true
-         export PATH=$PATH:/snap/bin
-         installers/full_install_osm.sh -y -c swarm -w /tmp/osm -t ${stackName} -s ${stackName} --test --nolxd --nodocker --nojuju --nohostports --nohostclient --uninstall
-       """
-}
 
-def run_systest(stackName,tagName,testName,envfile=null) {
-    tempdir = sh(returnStdout: true, script: "mktemp -d").trim()
-    if ( !envfile )
-    {
-        sh(script: "touch ${tempdir}/env")
-        envfile="${tempdir}/env"
-    }
-    sh "docker run --network net${stackName} --env-file ${envfile} -v ${tempdir}:/usr/share/osm-devops/systest/reports opensourcemano/osmclient:${tagName} make -C /usr/share/osm-devops/systest ${testName}"
-    sh "cp ${tempdir}/* ."
-    junit  '*.xml'
-}
-
+////////////////////////////////////////////////////////////////////////////////////////
+// Helper Functions
+////////////////////////////////////////////////////////////////////////////////////////
 def run_robot_systest(tagName,testName,osmHostname,prometheusHostname,prometheus_port=null,envfile=null,kubeconfig=null,clouds=null,hostfile=null,jujuPassword=null) {
     tempdir = sh(returnStdout: true, script: "mktemp -d").trim()
     if ( !envfile )
@@ -156,6 +140,9 @@
     }
 }
 
+////////////////////////////////////////////////////////////////////////////////////////
+// Main Script
+////////////////////////////////////////////////////////////////////////////////////////
 node("${params.NODE}") {
 
     INTERNAL_DOCKER_REGISTRY = 'osm.etsi.org:5050/devops/cicd/'
@@ -187,123 +174,167 @@
     }
     container_name += "-${BUILD_NUMBER}"
 
-    // Copy the artifacts from the upstream jobs
-    stage("Copy Artifacts") {
-        // cleanup any previous repo
-        sh 'rm -rf repo'
-        dir("repo") {
-            // grab all stable upstream builds based on the
+    server_id = null
+    http_server_name = null
+    devopstempdir = null
+    useCharmedInstaller = params.INSTALLER.equalsIgnoreCase("charmed")
 
-            dir("${RELEASE}") {
-                def list = ["RO", "openvim", "osmclient", "IM", "devops", "MON", "N2VC", "NBI", "common", "LCM", "POL", "LW-UI", "NG-UI", "PLA", "tests"]
-                for (component in list) {
-                    step ([$class: 'CopyArtifact',
-                           projectName: "${component}${upstream_main_job}/${GERRIT_BRANCH}"])
+    try {
+        builtModules = [:]
+///////////////////////////////////////////////////////////////////////////////////////
+// Fetch stage 2 .deb artifacts
+///////////////////////////////////////////////////////////////////////////////////////
+        stage("Copy Artifacts") {
+            // cleanup any previous repo
+            sh 'rm -rf repo'
+            dir("repo") {
+                packageList = []
+                dir("${RELEASE}") {
+                    RELEASE_DIR = sh(returnStdout:true,  script: 'pwd').trim()
 
-                    // grab the build name/number
-                    build_num = ci_helper.get_env_value('build.env','BUILD_NUMBER')
+                    // check if an upstream artifact based on specific build number has been requested
+                    // This is the case of a merge build and the upstream merge build is not yet complete (it is not deemed
+                    // a successful build yet). The upstream job is calling this downstream job (with the its build artifiact)
+                    def upstreamComponent=""
+                    if ( params.UPSTREAM_JOB_NAME ) {
+                        println("Fetching upstream job artifact from ${params.UPSTREAM_JOB_NAME}")
 
-                    // grab the archives from the stage_2 builds (ie. this will be the artifacts stored based on a merge)
-                    ci_helper.get_archive(params.ARTIFACTORY_SERVER,component,GERRIT_BRANCH, "${component}${upstream_main_job} :: ${GERRIT_BRANCH}", build_num)
+                        step ([$class: 'CopyArtifact',
+                               projectName: "${params.UPSTREAM_JOB_NAME}",
+                               selector: [$class: 'SpecificBuildSelector', buildNumber: "${params.UPSTREAM_JOB_NUMBER}"]
+                              ])
 
-                    // cleanup any prevously defined dists
-                    sh "rm -rf dists"
+                        upstreamComponent = ci_helper.get_mdg_from_project(ci_helper.get_env_value('build.env','GERRIT_PROJECT'))
+
+                        // the upstream job name contains suffix with the project. Need this stripped off
+                        def project_without_branch = params.UPSTREAM_JOB_NAME.split('/')[0]
+                        def packages = ci_helper.get_archive(params.ARTIFACTORY_SERVER,
+                            upstreamComponent,
+                            GERRIT_BRANCH,
+                            "${project_without_branch} :: ${GERRIT_BRANCH}",
+                            ci_helper.get_env_value('build.env','BUILD_NUMBER'))
+
+                        packageList.addAll(packages)
+                        println("${params.UPSTREAM_JOB_NAME}: ${packages}")
+                    }
+
+                    parallelSteps = [:]
+                    def list = ["RO", "openvim", "osmclient", "IM", "devops", "MON", "N2VC", "NBI", "common", "LCM", "POL", "LW-UI", "NG-UI", "PLA", "tests"]
+                    if (upstreamComponent.length()>0) {
+                        println("Skipping upstream fetch of "+upstreamComponent)
+                        list.remove(upstreamComponent)
+                    }
+                    for (buildStep in list) {
+                        def component = buildStep
+                        parallelSteps[component] = {
+                            dir("$component") {
+                                println("Fetching artifact for ${component}")
+                                step ([$class: 'CopyArtifact',
+                                       projectName: "${component}${upstream_main_job}/${GERRIT_BRANCH}"])
+
+                                // grab the archives from the stage_2 builds (ie. this will be the artifacts stored based on a merge)
+                                def packages = ci_helper.get_archive(params.ARTIFACTORY_SERVER,
+                                    component,
+                                    GERRIT_BRANCH,
+                                    "${component}${upstream_main_job} :: ${GERRIT_BRANCH}",
+                                    ci_helper.get_env_value('build.env','BUILD_NUMBER'))
+                                packageList.addAll(packages)
+                                println("Fetched ${component}: ${packages}")
+                                sh "rm -rf dists"
+                            }
+                        }
+                    }
+                    parallel parallelSteps
+
+///////////////////////////////////////////////////////////////////////////////////////
+// Create APT repository
+///////////////////////////////////////////////////////////////////////////////////////
+                    for ( component in [ "devops" ] ) {
+                        sh "mv ${component}/pool/${component} pool"
+                        sh "dpkg-sig --sign builder -k ${GPG_KEY_NAME} pool/${component}/*"
+                        sh "mkdir -p dists/${params.REPO_DISTRO}/${component}/binary-amd64/"
+                        sh "apt-ftparchive packages pool/${component} > dists/${params.REPO_DISTRO}/${component}/binary-amd64/Packages"
+                        sh "gzip -9fk dists/${params.REPO_DISTRO}/${component}/binary-amd64/Packages"
+                    }
+                    // create and sign the release file
+                    sh "apt-ftparchive release dists/${params.REPO_DISTRO} > dists/${params.REPO_DISTRO}/Release"
+                    sh "gpg --yes -abs -u ${GPG_KEY_NAME} -o dists/${params.REPO_DISTRO}/Release.gpg dists/${params.REPO_DISTRO}/Release"
+
+                    // copy the public key into the release folder
+                    // this pulls the key from the home dir of the current user (jenkins)
+                    sh "cp ~/${REPO_KEY_NAME} 'OSM ETSI Release Key.gpg'"
+                    sh "cp ~/${REPO_KEY_NAME} ."
                 }
 
-                // check if an upstream artifact based on specific build number has been requested
-                // This is the case of a merge build and the upstream merge build is not yet complete (it is not deemed
-                // a successful build yet). The upstream job is calling this downstream job (with the its build artifiact)
-                if ( params.UPSTREAM_JOB_NAME ) {
-                    step ([$class: 'CopyArtifact',
-                           projectName: "${params.UPSTREAM_JOB_NAME}",
-                           selector: [$class: 'SpecificBuildSelector', buildNumber: "${params.UPSTREAM_JOB_NUMBER}"]
-                          ])
+                // start an apache server to serve up the packages
+                http_server_name = "${container_name}-apache"
 
-                    build_num = ci_helper.get_env_value('build.env','BUILD_NUMBER')
-                    component = ci_helper.get_mdg_from_project(ci_helper.get_env_value('build.env','GERRIT_PROJECT'))
-
-                    // the upstream job name contains suffix with the project. Need this stripped off
-                    def project_without_branch = params.UPSTREAM_JOB_NAME.split('/')[0]
-
-                    // Remove the previous artifact for this component. Use the new upstream artifact
-                    sh "rm -rf pool/${component}"
-
-                    ci_helper.get_archive(params.ARTIFACTORY_SERVER,component,GERRIT_BRANCH, "${project_without_branch} :: ${GERRIT_BRANCH}", build_num)
-
-                    sh "rm -rf dists"
-                }
-
-                // sign all the components
-                for (component in list) {
-                    sh "dpkg-sig --sign builder -k ${GPG_KEY_NAME} pool/${component}/*"
-                }
-
-                // now create the distro
-                for (component in list) {
-                    sh "mkdir -p dists/${params.REPO_DISTRO}/${component}/binary-amd64/"
-                    sh "apt-ftparchive packages pool/${component} > dists/${params.REPO_DISTRO}/${component}/binary-amd64/Packages"
-                    sh "gzip -9fk dists/${params.REPO_DISTRO}/${component}/binary-amd64/Packages"
-                }
-
-                // create and sign the release file
-                sh "apt-ftparchive release dists/${params.REPO_DISTRO} > dists/${params.REPO_DISTRO}/Release"
-                sh "gpg --yes -abs -u ${GPG_KEY_NAME} -o dists/${params.REPO_DISTRO}/Release.gpg dists/${params.REPO_DISTRO}/Release"
-
-                // copy the public key into the release folder
-                // this pulls the key from the home dir of the current user (jenkins)
-                sh "cp ~/${REPO_KEY_NAME} 'OSM ETSI Release Key.gpg'"
-                sh "cp ~/${REPO_KEY_NAME} ."
-
-                // merge the change logs
-                sh """
-                   rm -f changelog/changelog-osm.html
-                   [ ! -d changelog ] || for mdgchange in \$(ls changelog); do cat changelog/\$mdgchange >> changelog/changelog-osm.html; done
-                   """
-                RELEASE_DIR = sh(returnStdout:true,  script: 'pwd').trim()
+                pwd = sh(returnStdout:true,  script: 'pwd').trim()
+                repo_port = sh(script: 'echo $(python -c \'import socket; s=socket.socket(); s.bind(("", 0)); print(s.getsockname()[1]); s.close()\');', returnStdout: true).trim()
+                repo_base_url = ci_helper.start_http_server(pwd,http_server_name,repo_port)
+                NODE_IP_ADDRESS=sh(returnStdout: true, script:
+                    "echo ${SSH_CONNECTION} | awk '{print \$3}'").trim()
             }
-            // start an apache server to serve up the images
-            http_server_name = "${container_name}-apache"
 
-            pwd = sh(returnStdout:true,  script: 'pwd').trim()
-            repo_port = sh(script: 'echo $(python -c \'import socket; s=socket.socket(); s.bind(("", 0)); print(s.getsockname()[1]); s.close()\');', returnStdout: true).trim()
-            repo_base_url = ci_helper.start_http_server(pwd,http_server_name,repo_port)
-            NODE_IP_ADDRESS=sh(returnStdout: true, script:
-                "echo ${SSH_CONNECTION} | awk '{print \$3}'").trim()
+            // Unpack devops package into temporary location so that we use it from upstream if it was part of a patch
+            osm_devops_dpkg = sh(returnStdout: true, script: "find ./repo/release/pool/ -name osm-devops*.deb").trim()
+            devopstempdir = sh(returnStdout: true, script: "mktemp -d").trim()
+            println("Extracting local devops package ${osm_devops_dpkg} into ${devopstempdir} for docker build step")
+            sh "dpkg -x ${osm_devops_dpkg} ${devopstempdir}"
+            OSM_DEVOPS="${devopstempdir}/usr/share/osm-devops"
+            // Convert URLs from stage 2 packages to arguments that can be passed to docker build
+            for (remotePath in packageList) {
+                packageName=remotePath.substring(remotePath.lastIndexOf('/')+1)
+                packageName=packageName.substring(0,packageName.indexOf('_'))
+                builtModules[packageName]=remotePath
+            }
         }
 
-        // now pull the devops package and install in temporary location
-        tempdir = sh(returnStdout: true, script: "mktemp -d").trim()
-        osm_devops_dpkg = sh(returnStdout: true, script: "find . -name osm-devops*.deb").trim()
-        sh "dpkg -x ${osm_devops_dpkg} ${tempdir}"
-        OSM_DEVOPS="${tempdir}/usr/share/osm-devops"
-        println("Repo base URL=${repo_base_url}")
-    }
-
-    dir(OSM_DEVOPS) {
-        def remote = [:]
-        error = null
-
-        if ( params.DO_BUILD ) {
-            stage("Build") {
-                sh "make -C docker clean"
-                sh "make -C docker -j `nproc` Q= CMD_DOCKER_ARGS= TAG=${container_name} RELEASE=${params.RELEASE} REPOSITORY_BASE=${repo_base_url} REPOSITORY_KEY=${params.REPO_KEY_NAME} REPOSITORY=${params.REPO_DISTRO}"
-            }
-
-            stage("Push to internal registry") {
+///////////////////////////////////////////////////////////////////////////////////////
+// Build docker containers
+///////////////////////////////////////////////////////////////////////////////////////
+        dir(OSM_DEVOPS) {
+            def remote = [:]
+            error = null
+            if ( params.DO_BUILD ) {
                 withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: 'gitlab-registry',
                                 usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD']]) {
                     sh "docker login ${INTERNAL_DOCKER_REGISTRY} -u ${USERNAME} -p ${PASSWORD}"
                 }
-                sh "make -C docker push INPUT_TAG=${container_name} TAG=${container_name} DOCKER_REGISTRY=${INTERNAL_DOCKER_REGISTRY}"
-            }
-
-        }
-
-        try {
-            useCharmedInstaller = params.INSTALLER.equalsIgnoreCase("charmed")
+                moduleBuildArgs = ""
+                for (packageName in builtModules.keySet()) {
+                    envName=packageName.replaceAll("-","_").toUpperCase()+"_URL"
+                    moduleBuildArgs += " --build-arg ${envName}=" + builtModules[packageName]
+                }
+                dir ("docker") {
+                    stage("Build") {
+                        containerList = sh(returnStdout: true, script:
+                            "find . -name Dockerfile -printf '%h\\n' | sed 's|\\./||'")
+                        containerList=Arrays.asList(containerList.split("\n"))
+                        print(containerList)
+                        parallelSteps = [:]
+                        for (buildStep in containerList) {
+                            def module = buildStep
+                            def moduleName = buildStep.toLowerCase()
+                            def moduleTag = container_name
+                            parallelSteps[module] = {
+                                dir("$module") {
+                                    sh "docker build -t opensourcemano/${moduleName}:${moduleTag} ${moduleBuildArgs} ."
+                                    println("Tagging ${moduleName}:${moduleTag}")
+                                    sh "docker tag opensourcemano/${moduleName}:${moduleTag} ${INTERNAL_DOCKER_REGISTRY}opensourcemano/${moduleName}:${moduleTag}"
+                                    sh "docker push ${INTERNAL_DOCKER_REGISTRY}opensourcemano/${moduleName}:${moduleTag}"
+                                }
+                            }
+                        }
+                        parallel parallelSteps
+                    }
+                }
+            } // if ( params.DO_BUILD )
 
             if ( params.DO_INSTALL ) {
-
+///////////////////////////////////////////////////////////////////////////////////////
+// Launch VM
+///////////////////////////////////////////////////////////////////////////////////////
                 stage("Spawn Remote VM") {
                     println("Launching new VM")
                     output=sh(returnStdout: true, script: """#!/bin/sh -e
@@ -344,8 +375,11 @@
                         alive = output.contains("succeeded")
                     }
                     println("VM is ready and accepting ssh connections")
-                }
+                } // stage("Spawn Remote VM")
 
+///////////////////////////////////////////////////////////////////////////////////////
+// Installation
+///////////////////////////////////////////////////////////////////////////////////////
                 stage("Install") {
                     commit_id = ''
                     repo_distro = ''
@@ -396,7 +430,6 @@
                     """
 
                     if ( useCharmedInstaller ) {
-
                         // Use local proxy for docker hub
                         sshCommand remote: remote, command: '''
                             sudo snap install microk8s --classic --channel=1.19/stable
@@ -438,10 +471,12 @@
                         prometheusPort = 9091
                         osmHostname = IP_ADDRESS
                     }
-                }
-            }
+                } // stage("Install")
+            } // if ( params.DO_INSTALL )
 
-            stage_archive = false
+///////////////////////////////////////////////////////////////////////////////////////
+// Health check of installed OSM in remote vm
+///////////////////////////////////////////////////////////////////////////////////////
             if ( params.DO_SMOKE ) {
                 stage("OSM Health") {
                     stackName = "osm"
@@ -451,9 +486,11 @@
                 }
             }
 
+///////////////////////////////////////////////////////////////////////////////////////
+// Execute Robot tests
+///////////////////////////////////////////////////////////////////////////////////////
+            stage_archive = false
             if ( params.DO_STAGE_4 ) {
-                // override stage_archive to only archive on stable
-                stage_archive = false
                 try {
                     stage("System Integration Test") {
                         if ( params.DO_ROBOT ) {
@@ -485,7 +522,7 @@
                                 hostfile,
                                 jujuPassword)
                         }
-                    }
+                    } // stage("System Integration Test")
                 } finally {
                     stage("Archive Container Logs") {
                         // Archive logs to containers_logs.txt
@@ -500,9 +537,8 @@
                         }
                     }
                 }
-            }
+            } // if ( params.DO_STAGE_4 )
 
-            // override to save the artifacts
             if ( params.SAVE_ARTIFACTS_OVERRIDE || stage_archive ) {
                 stage("Archive") {
                     sh "echo ${container_name} > build_version.txt"
@@ -513,8 +549,20 @@
                         ci_helper.archive(params.ARTIFACTORY_SERVER,RELEASE,GERRIT_BRANCH,'tested')
                     }
                     if ( params.DO_DOCKERPUSH ) {
-                        stage("Docker Push") {
-                            sh "make -C docker push INPUT_TAG=${container_name} TAG=${params.DOCKER_TAG}"
+                        stage("Publish to Dockerhub") {
+                            parallelSteps = [:]
+                            for (buildStep in containerList) {
+                                def module = buildStep
+                                def moduleName = buildStep.toLowerCase()
+                                def moduleTag = params.DOCKER_TAG
+                                parallelSteps[module] = {
+                                    dir("$module") {
+                                        sh "docker tag opensourcemano/${moduleName}:${moduleTag} opensourcemano/${moduleName}:${moduleTag}"
+                                        sh "docker push opensourcemano/${moduleName}:${moduleTag}"
+                                    }
+                                }
+                            }
+                            parallel parallelSteps
                         }
 
                         stage("Snap promotion") {
@@ -544,41 +592,40 @@
                                     sh "snapcraft release $snap $edge_rev $beta_track"
                                 }
                             }
-                        }
-                    }
-                }
+                        } // stage("Snap promotion")
+                    } // if ( params.DO_DOCKERPUSH )
+                } // stage("Archive")
+            } // if ( params.SAVE_ARTIFACTS_OVERRIDE || stage_archive )
+        } // dir(OSM_DEVOPS)
+    } finally {
+        if ( params.DO_INSTALL && server_id != null) {
+            delete_vm = true
+            if (error && params.SAVE_CONTAINER_ON_FAIL ) {
+                delete_vm = false
             }
-        }
-        catch(Exception ex) {
-            error = ex
-            currentBuild.result = 'FAILURE'
-            println("Caught error: "+ex)
-        }
-        finally {
-            println("Entered finally block")
-            if ( params.DO_INSTALL && server_id != null) {
-                delete_vm = true
-                if (error && params.SAVE_CONTAINER_ON_FAIL ) {
-                    delete_vm = false
-                }
-                if (!error && params.SAVE_CONTAINER_ON_PASS ) {
-                    delete_vm = false
-                }
+            if (!error && params.SAVE_CONTAINER_ON_PASS ) {
+                delete_vm = false
+            }
 
-                if ( delete_vm ) {
-                    if (server_id != null) {
-                        println("Deleting VM: $server_id")
-                        sh """#!/bin/sh -e
-                            for line in `grep OS ~/hive/robot-systest.cfg | grep -v OS_CLOUD` ; do export \$line ; done
-                            openstack server delete ${server_id}
-                        """
-                    } else {
-                        println("Saved VM $server_id in ETSI VIM")
-                    }
+            if ( delete_vm ) {
+                if (server_id != null) {
+                    println("Deleting VM: $server_id")
+                    sh """#!/bin/sh -e
+                        for line in `grep OS ~/hive/robot-systest.cfg | grep -v OS_CLOUD` ; do export \$line ; done
+                        openstack server delete ${server_id}
+                    """
+                } else {
+                    println("Saved VM $server_id in ETSI VIM")
                 }
             }
+        }
+        if ( http_server_name != null ) {
             sh "docker stop ${http_server_name} || true"
             sh "docker rm ${http_server_name} || true"
         }
+
+        if ( devopstempdir != null ) {
+            sh "rm -rf ${devopstempdir}"
+        }
     }
 }