Dockerfile for NGLCM

Stage 3 dockerfile to create NGLCM container

Change-Id: If0cde13b52d3ba78aa80856203a508eba2e5b35f
Signed-off-by: Mark Beierl <mark.beierl@canonical.com>

docker/NGLCM/Dockerfile

+#######################################################################################
+# Copyright ETSI Contributors and Others.
+#
+# 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.
+#######################################################################################
+
+FROM ubuntu:20.04 as INSTALL
+
+ARG APT_PROXY
+RUN if [ ! -z $APT_PROXY ] ; then \
+    echo "Acquire::http::Proxy \"$APT_PROXY\";" > /etc/apt/apt.conf.d/proxy.conf ;\
+    echo "Acquire::https::Proxy \"$APT_PROXY\";" >> /etc/apt/apt.conf.d/proxy.conf ;\
+    fi
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    gcc=4:9.3.* \
+    python3=3.8.* \
+    python3-dev=3.8.* \
+    python3-pip=20.0.2* \
+    python3-setuptools=45.2.* \
+    curl=7.68.*
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    apt-transport-https=2.0.* \
+    gnupg2=2.2.* \
+    openssh-client=1:8.*
+
+# https://kubernetes.io/releases/
+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=1.23.3-00
+
+RUN curl https://get.helm.sh/helm-v2.17.0-linux-amd64.tar.gz --output helm-v2.17.0.tar.gz \
+    && tar -zxvf helm-v2.17.0.tar.gz \
+    && mv linux-amd64/helm /usr/local/bin/helm \
+    && rm -r linux-amd64/
+
+# https://github.com/helm/helm/releases
+RUN curl https://get.helm.sh/helm-v3.7.2-linux-amd64.tar.gz --output helm-v3.7.2.tar.gz \
+    && tar -zxvf helm-v3.7.2.tar.gz \
+    && mv linux-amd64/helm /usr/local/bin/helm3 \
+    && rm -r linux-amd64/
+
+ARG PYTHON3_OSM_COMMON_URL
+ARG PYTHON3_OSM_LCM_URL
+ARG PYTHON3_N2VC_URL
+
+RUN curl $PYTHON3_OSM_COMMON_URL -o osm_common.deb
+RUN dpkg -i ./osm_common.deb
+
+RUN curl $PYTHON3_OSM_LCM_URL -o osm_lcm.deb
+RUN dpkg -i ./osm_lcm.deb
+
+RUN curl $PYTHON3_N2VC_URL -o osm_n2vc.deb
+RUN dpkg -i ./osm_n2vc.deb
+
+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:20.04 as FINAL
+
+ARG APT_PROXY
+RUN if [ ! -z $APT_PROXY ] ; then \
+    echo "Acquire::http::Proxy \"$APT_PROXY\";" > /etc/apt/apt.conf.d/proxy.conf ;\
+    echo "Acquire::https::Proxy \"$APT_PROXY\";" >> /etc/apt/apt.conf.d/proxy.conf ;\
+    fi
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    python3-minimal=3.8.* \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+    ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN rm -f /etc/apt/apt.conf.d/proxy.conf
+
+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/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/bin/scp /usr/bin/scp
+COPY --from=INSTALL /usr/bin/ssh-keygen /usr/bin/ssh-keygen
+COPY --from=INSTALL /usr/bin/ssh /usr/bin/ssh
+COPY --from=INSTALL /usr/lib/x86_64-linux-gnu/ /usr/lib/x86_64-linux-gnu/
+COPY --from=INSTALL /lib/x86_64-linux-gnu/ /lib/x86_64-linux-gnu/
+
+COPY scripts/ /app/osm_lcm/scripts/
+
+# Creating the user for the app
+RUN groupadd -g 1000 appuser && \
+    useradd -u 1000 -g 1000 -d /app appuser && \
+    mkdir -p /app/osm_lcm && \
+    mkdir -p /app/storage/kafka && \
+    mkdir /app/log && \
+    chown -R appuser:appuser /app && \
+    chown appuser: /etc/ssl/certs/ca-certificates.crt
+
+
+WORKDIR /app/osm_lcm
+
+# Changing the security context
+USER appuser
+
+########################################################################
+
+# The following ENV can be added with "docker run -e xxx' to configure LCM
+ENV OSMLCM_RO_HOST         ro
+ENV OSMLCM_RO_PORT         9090
+ENV OSMLCM_RO_TENANT       osm
+
+# VCA
+ENV OSMLCM_VCA_HOST        vca
+ENV OSMLCM_VCA_PORT       17070
+ENV OSMLCM_VCA_USER       admin
+ENV OSMLCM_VCA_SECRET     secret
+# ENV OSMLCM_VCA_PUBKEY     pubkey
+# ENV OSMLCM_VCA_CACERT     cacert
+# ENV OSMLCM_VCA_ENABLEOSUPGRADE false
+# ENV OSMLCM_VCA_APTMIRROR  http://archive.ubuntu.com/ubuntu/
+
+# database
+ENV OSMLCM_DATABASE_DRIVER mongo
+ENV OSMLCM_DATABASE_URI    mongodb://mongo:27017
+#ENV OSMLCM_DATABASE_HOST    mongo
+#ENV OSMLCM_DATABASE_PORT    27017
+
+
+ENV OSMLCM_STORAGE_DRIVER  local
+ENV OSMLCM_STORAGE_PATH    /app/storage
+
+# message
+ENV OSMLCM_MESSAGE_DRIVER  kafka
+ENV OSMLCM_MESSAGE_HOST    kafka
+ENV OSMLCM_MESSAGE_PORT    9092
+
+# k8s
+ENV OSMLCM_VCA_HELMPATH    /usr/local/bin/helm
+ENV OSMLCM_VCA_KUBECTLPATH /usr/bin/kubectl
+ENV OSMLCM_VCA_JUJUPATH    /usr/local/bin/juju
+
+# helm
+ENV OSMLCM_VCA_STABLEREPOURL https://charts.helm.sh/stable
+# ENV OSMLCM_VCA_HELM_CA_CERTS <ca-cert>
+
+# logs
+# ENV OSMLCM_GLOBAL_LOGFILE  /app/log/lcm.log
+# ENV OSMLCM_GLOBAL_LOGLEVEL DEBUG
+
+ENV OSMLCM_TEMPORAL_HOST   temporal
+ENV OSMLCM_TEMPORAL_PORT   7233
+
+# Run app.py when the container launches
+CMD [ "/bin/bash", "scripts/nglcm.sh" ]

docker/NGLCM/scripts/start.sh

+#!/bin/bash
+
+###############################################################################
+# Copyright 2021 Canonical Ltd.
+#
+# 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.
+###############################################################################
+
+if [ "$OSMLCM_VCA_HELM_CA_CERTS" ]; then
+  echo "$OSMLCM_VCA_HELM_CA_CERTS" >> /etc/ssl/certs/ca-certificates.crt
+fi
+
+python3 -m osm_lcm.nglcm