VOL-2131: Use base docker image

Also remove unused ponsim dockerfiles as
they are in their own repo now.

Change-Id: Ic9c1723ffd01afaefc9783374d467df061bbe737
diff --git a/python/docker/Dockerfile.adapter_ponsim_olt b/python/docker/Dockerfile.adapter_ponsim_olt
deleted file mode 100644
index 75f135c..0000000
--- a/python/docker/Dockerfile.adapter_ponsim_olt
+++ /dev/null
@@ -1,79 +0,0 @@
-# Copyright 2016 the original author or authors.
-#
-# 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:16.04
-
-# Update to have latest images
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends \
-	ca-certificates=20170717~16.04.2 \
-        python=2.7.12-1~16.04 \
-        openssl=1.0.2g-1ubuntu4.15 \
-        iproute2=4.3.0-1ubuntu3.16.04.5 \
-        libpcap-dev=1.7.4-2 \
-        wget=1.17.1-1ubuntu1.5 \
-        build-essential=12.1ubuntu2 \
-        git=1:2.7.4-0ubuntu1.6 \
-        binutils=2.26.1-1ubuntu1~16.04.8 \
-        python-dev=2.7.12-1~16.04 \
-        libffi-dev=3.2.1-4 \
-        libssl-dev=1.0.2g-1ubuntu4.15 \
-        && apt-get clean && rm -rf /var/lib/apt/lists/*
-
-# Install current version of pip rather than outdated pip from apt
-RUN wget -O /tmp/get-pip.py https://bootstrap.pypa.io/get-pip.py
-RUN python /tmp/get-pip.py
-
-# Install adapter requirements.
-COPY requirements.txt /tmp/requirements.txt
-RUN pip install -r /tmp/requirements.txt
-
-ARG LOCAL_PYVOLTHA
-ARG LOCAL_PROTOS
-COPY local_imports/ /local_imports/
-RUN if [ -n "$LOCAL_PYVOLTHA" ] ; then \
-    PYVOLTHA_PATH=$(ls /local_imports/pyvoltha/dist/) ; \
-    printf "/local_imports/pyvoltha/dist/%s\npyvoltha" "$PYVOLTHA_PATH" > pyvoltha-install.txt ; \
-    pip install -r pyvoltha-install.txt ; \
-fi
-
-RUN if [ -n "$LOCAL_PROTOS" ] ; then \
-    PROTOS_PATH=$(ls /local_imports/voltha-protos/dist/) ; \
-    printf "/local_imports/voltha-protos/dist/%s\nvoltha-protos" "$PROTOS_PATH" > protos-install.txt ; \
-    pip install -r protos-install.txt ; \
-fi
-
-# Bundle app source
-RUN mkdir /voltha && touch /voltha/__init__.py
-ENV PYTHONPATH=/voltha
-COPY adapters/ponsim_olt /voltha/python/adapters/ponsim_olt
-RUN touch /voltha/python/__init__.py
-RUN touch /voltha/python/adapters/__init__.py
-
-# Exposing process and default entry point
-CMD ["python", "/voltha/python/adapters/ponsim_olt/main.py"]
-
-# Label image
-ARG org_label_schema_version=unknown
-ARG org_label_schema_vcs_url=unknown
-ARG org_label_schema_vcs_ref=unknown
-ARG org_label_schema_build_date=unknown
-ARG org_opencord_vcs_commit_date=unknown
-
-LABEL org.label-schema.schema-version=1.0 \
-      org.label-schema.name=voltha-adapter-ponsim-olt \
-      org.label-schema.version=$org_label_schema_version \
-      org.label-schema.vcs-url=$org_label_schema_vcs_url \
-      org.label-schema.vcs-ref=$org_label_schema_vcs_ref \
-      org.label-schema.build-date=$org_label_schema_build_date \
-      org.opencord.vcs-commit-date=$org_opencord_vcs_commit_date
diff --git a/python/docker/Dockerfile.adapter_ponsim_onu b/python/docker/Dockerfile.adapter_ponsim_onu
deleted file mode 100644
index 58689cc..0000000
--- a/python/docker/Dockerfile.adapter_ponsim_onu
+++ /dev/null
@@ -1,79 +0,0 @@
-# Copyright 2016 the original author or authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-FROM ubuntu:16.04
-
-# Update to have latest images
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends \
-	ca-certificates=20170717~16.04.2 \
-        python=2.7.12-1~16.04 \
-        openssl=1.0.2g-1ubuntu4.15 \
-        iproute2=4.3.0-1ubuntu3.16.04.5 \
-        libpcap-dev=1.7.4-2 \
-        wget=1.17.1-1ubuntu1.5 \
-        build-essential=12.1ubuntu2 \
-        git=1:2.7.4-0ubuntu1.6 \
-        binutils=2.26.1-1ubuntu1~16.04.8 \
-        python-dev=2.7.12-1~16.04 \
-        libffi-dev=3.2.1-4 \
-        libssl-dev=1.0.2g-1ubuntu4.15 \
-        && apt-get clean && rm -rf /var/lib/apt/lists/*
-
-# Install current version of pip rather than outdated pip from apt
-RUN wget -O /tmp/get-pip.py https://bootstrap.pypa.io/get-pip.py
-RUN python /tmp/get-pip.py
-
-# Install adapter requirements.
-COPY requirements.txt /tmp/requirements.txt
-RUN pip install -r /tmp/requirements.txt
-
-ARG LOCAL_PYVOLTHA
-ARG LOCAL_PROTOS
-COPY local_imports/ /local_imports/
-RUN if [ -n "$LOCAL_PYVOLTHA" ] ; then \
-    PYVOLTHA_PATH=$(ls /local_imports/pyvoltha/dist/) ; \
-    printf "/local_imports/pyvoltha/dist/%s\npyvoltha" "$PYVOLTHA_PATH" > pyvoltha-install.txt ; \
-    pip install -r pyvoltha-install.txt ; \
-fi
-
-RUN if [ -n "$LOCAL_PROTOS" ] ; then \
-    PROTOS_PATH=$(ls /local_imports/voltha-protos/dist/) ; \
-    printf "/local_imports/voltha-protos/dist/%s\nvoltha-protos" "$PROTOS_PATH" > protos-install.txt ; \
-    pip install -r protos-install.txt ; \
- fi
-
-# Bundle app source
-RUN mkdir /voltha && touch /voltha/__init__.py
-ENV PYTHONPATH=/voltha
-COPY adapters/ponsim_onu /voltha/python/adapters/ponsim_onu
-RUN touch /voltha/python/__init__.py
-RUN touch /voltha/python/adapters/__init__.py
-
-# Exposing process and default entry point
-CMD ["python", "/voltha/python/adapters/ponsim_onu/main.py"]
-
-# Label image
-ARG org_label_schema_version=unknown
-ARG org_label_schema_vcs_url=unknown
-ARG org_label_schema_vcs_ref=unknown
-ARG org_label_schema_build_date=unknown
-ARG org_opencord_vcs_commit_date=unknown
-
-LABEL org.label-schema.schema-version=1.0 \
-      org.label-schema.name=voltha-adapter-ponsim-onu \
-      org.label-schema.version=$org_label_schema_version \
-      org.label-schema.vcs-url=$org_label_schema_vcs_url \
-      org.label-schema.vcs-ref=$org_label_schema_vcs_ref \
-      org.label-schema.build-date=$org_label_schema_build_date \
-      org.opencord.vcs-commit-date=$org_opencord_vcs_commit_date
diff --git a/python/docker/Dockerfile.cli b/python/docker/Dockerfile.cli
index eec4185..b00420a 100644
--- a/python/docker/Dockerfile.cli
+++ b/python/docker/Dockerfile.cli
@@ -11,30 +11,14 @@
 # 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:16.04
+FROM voltha/voltha-python-base:1.0.0
 
 # Update to have latest images
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
-        ca-certificates=20170717~16.04.2 \
-        python=2.7.12-1~16.04 \
-        openssl=1.0.2g-1ubuntu4.15 \
-        iproute2=4.3.0-1ubuntu3.16.04.5 \
-        libpcap-dev=1.7.4-2 \
-        wget=1.17.1-1ubuntu1.5 \
-        build-essential=12.1ubuntu2 \
-        git=1:2.7.4-0ubuntu1.6 \
-        binutils=2.26.1-1ubuntu1~16.04.8 \
-        python-dev=2.7.12-1~16.04 \
-        libffi-dev=3.2.1-4 \
-        libssl-dev=1.0.2g-1ubuntu4.15 \
 	openssh-server=1:7.2p2-4ubuntu2.8 \
         && apt-get clean && rm -rf /var/lib/apt/lists/*
 
-# Install current version of pip rather than outdated pip from apt
-RUN wget -O /tmp/get-pip.py https://bootstrap.pypa.io/get-pip.py
-RUN python /tmp/get-pip.py
-
 # Install adapter requirements.
 COPY requirements.txt /tmp/requirements.txt
 RUN pip install -r /tmp/requirements.txt
diff --git a/python/docker/Dockerfile.ofagent b/python/docker/Dockerfile.ofagent
index 52ebaaa..73e8789 100644
--- a/python/docker/Dockerfile.ofagent
+++ b/python/docker/Dockerfile.ofagent
@@ -11,28 +11,7 @@
 # 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:16.04
-
-# Update to have latest images
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends \
-        ca-certificates=20170717~16.04.2 \
-	python=2.7.12-1~16.04 \
-	openssl=1.0.2g-1ubuntu4.15 \
-	iproute2=4.3.0-1ubuntu3.16.04.5 \
-	libpcap-dev=1.7.4-2 \
-	wget=1.17.1-1ubuntu1.5 \
-	build-essential=12.1ubuntu2 \
-	git=1:2.7.4-0ubuntu1.6 \
-	binutils=2.26.1-1ubuntu1~16.04.8 \
-	python-dev=2.7.12-1~16.04 \
-	libffi-dev=3.2.1-4 \
-	libssl-dev=1.0.2g-1ubuntu4.15 \
-	&& apt-get clean && rm -rf /var/lib/apt/lists/*
-
-# Install current version of pip rather than outdated pip from apt
-RUN wget -O /tmp/get-pip.py https://bootstrap.pypa.io/get-pip.py
-RUN python /tmp/get-pip.py
+FROM voltha/voltha-python-base:1.0.0
 
 # Install adapter requirements.
 COPY requirements.txt /tmp/requirements.txt