Feature 10296

Update dockerfiles to fetch dependencies from Artifactory
.deb and using pip3 -r instead of apt to resolve all upstream
depenencies

Update stage_3 to use URLs for artifactory packages instead
of apt server for installation of packages

Change-Id: I3abb1e1314862f386fb090cb18429f4283b0273d
Signed-off-by: beierlm <mark.beierl@canonical.com>
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