Bug 1847: LTS Support

Updates base to Ubuntu 20.04
Updates python to 3.8
Updates pip dependencies to more recent versions
Adds apt cache to stage 2 dockerfile

Fixes bug 1847

Change-Id: Icbe9e9efc0edd957a4b8c0c461cf9d32c716df3e
Signed-off-by: beierlm <mark.beierl@canonical.com>

Dockerfile

@@ -21,19 +21,26 @@
 #   devops-stages/stage-build.sh
 #
 
-FROM ubuntu:18.04
+FROM ubuntu:20.04
+
+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 update && \
     DEBIAN_FRONTEND=noninteractive apt-get -y install \
         debhelper \
+        dh-python \
         git \
         python3 \
         python3-all \
         python3-dev \
         python3-setuptools
 
-RUN python3 -m easy_install pip==21.0.1
-RUN pip3 install tox==3.22.0
+RUN python3 -m easy_install pip==21.3.1
+RUN pip install tox==3.24.5
 
 ADD https://github.com/MiniZinc/MiniZincIDE/releases/download/2.4.2/MiniZincIDE-2.4.2-bundle-linux-x86_64.tgz /minizinc.tgz
 

requirements-dev.txt

-aiokafka==0.7.0
-    # via -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
-dataclasses==0.6
-    # via -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
-kafka-python==2.0.2
-    # via
-    #   -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
-    #   aiokafka
-git+https://osm.etsi.org/gerrit/osm/common.git@master#egg=osm-common
-    # via -r requirements-dev.in
-pycrypto==2.6.1
-    # via -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
-pymongo==3.11.3
-    # via -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
-pyyaml==5.4.1
-    # via -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
 #######################################################################################
 # Copyright ETSI Contributors and Others.
 #
@@ -30,3 +14,19 @@ pyyaml==5.4.1
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #######################################################################################
+aiokafka==0.7.2
+    # via -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
+dataclasses==0.6
+    # via -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
+kafka-python==2.0.2
+    # via
+    #   -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
+    #   aiokafka
+osm-common @ git+https://osm.etsi.org/gerrit/osm/common.git@master
+    # via -r requirements-dev.in
+pycrypto==2.6.1
+    # via -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
+pymongo==3.12.3
+    # via -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
+pyyaml==5.4.1
+    # via -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master

requirements-dist.in

@@ -14,4 +14,5 @@
 # limitations under the License.
 
 stdeb
-setuptools-version-command
\ No newline at end of file
+setuptools-version-command
+setuptools<60
\ No newline at end of file

requirements-dist.txt

-setuptools-version-command==2.2
-    # via -r requirements-dist.in
-stdeb==0.10.0
-    # via -r requirements-dist.in
-
-# The following packages are considered to be unsafe in a requirements file:
-# setuptools
 #######################################################################################
 # Copyright ETSI Contributors and Others.
 #
@@ -21,3 +14,13 @@ stdeb==0.10.0
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #######################################################################################
+setuptools-version-command==99.9
+    # via -r requirements-dist.in
+stdeb==0.10.0
+    # via -r requirements-dist.in
+
+# The following packages are considered to be unsafe in a requirements file:
+setuptools==59.8.0
+    # via
+    #   -r requirements-dist.in
+    #   setuptools-version-command

requirements-test.txt

-coverage==5.5
-    # via
-    #   -r requirements-test.in
-    #   nose2
-mock==4.0.3
-    # via -r requirements-test.in
-nose2==0.10.0
-    # via -r requirements-test.in
-six==1.15.0
-    # via nose2
 #######################################################################################
 # Copyright ETSI Contributors and Others.
 #
@@ -24,3 +14,13 @@ six==1.15.0
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #######################################################################################
+coverage==6.2
+    # via
+    #   -r requirements-test.in
+    #   nose2
+mock==4.0.3
+    # via -r requirements-test.in
+nose2==0.10.0
+    # via -r requirements-test.in
+six==1.16.0
+    # via nose2

requirements.in

@@ -15,6 +15,6 @@
 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 # License for the specific language governing permissions and limitations
 # under the License.
-pyyaml
+pyyaml==5.4.1
 pymzn==0.18.*
 jinja2

requirements.txt

-jinja2==2.11.3
-    # via -r requirements.in
-markupsafe==1.1.1
-    # via jinja2
-pymzn==0.18.3
-    # via -r requirements.in
-pyyaml==5.4.1
-    # via -r requirements.in
 #######################################################################################
 # Copyright ETSI Contributors and Others.
 #
@@ -22,3 +14,11 @@ pyyaml==5.4.1
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #######################################################################################
+jinja2==3.0.3
+    # via -r requirements.in
+markupsafe==2.0.1
+    # via jinja2
+pymzn==0.18.3
+    # via -r requirements.in
+pyyaml==5.4.1
+    # via -r requirements.in

tox.ini

@@ -23,7 +23,7 @@ toxworkdir = /tmp/.tox
 
 [testenv]
 usedevelop = True
-basepython = python3
+basepython = python3.8
 setenv = VIRTUAL_ENV={envdir}
          PYTHONDONTWRITEBYTECODE = 1
 deps =  -r{toxinidir}/requirements.txt
@@ -81,13 +81,18 @@ commands =
 
 #######################################################################################
 [testenv:pip-compile]
-deps =  pip-tools==5.5.0
+deps =  pip-tools==6.4.0
+skip_install = true
+whitelist_externals = bash
+        [
 commands =
-        - sh -c 'for file in requirements*.in ; do pip-compile -rU --no-header $file ;\
-        out=`echo $file | sed "s/.in/.txt/"` ; \
-        head -16 tox.ini >> $out ;\
-        done'
-whitelist_externals = sh
+        - bash -c "for file in requirements*.in ; do \
+        UNSAFE="" ; \
+        if [[ $file =~ 'dist' ]] ; then UNSAFE='--allow-unsafe' ; fi ; \
+        pip-compile -rU --no-header $UNSAFE $file ;\
+        out=`echo $file | sed 's/.in/.txt/'` ; \
+        sed -i -e '1 e head -16 tox.ini' $out ;\
+        done"
 
 
 #######################################################################################