Switch to py3.6 in containers

Functest Kubernetes has supported both py2 and py3.
py3 is now selected due to the OPNFV Iruya planning closed to python2
EOL.

Change-Id: I62a142b658e6d478021038a36138ce00ea4bced8
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

4 files changed, 15 insertions, 15 deletions

diff --git a/docker/core/Dockerfile b/docker/core/Dockerfile
index 261a251f..179518e2 100644
--- a/docker/core/Dockerfile
+++ b/docker/core/Dockerfile
@@ -4,14 +4,14 @@ ARG BRANCH=stable/iruya
 ARG OPENSTACK_TAG=stable/stein
 ARG OPNFV_TAG=stable/iruya
 
-RUN apk --no-cache add --update python py-pip bash git grep && \
+RUN apk --no-cache add --update python3 py3-pip bash git grep && \
     apk --no-cache add --virtual .build-deps --update \
-        python-dev build-base && \
+        python3-dev build-base && \
     git init /src/functest-kubernetes && \
     (cd /src/functest-kubernetes && \
         git fetch --tags https://gerrit.opnfv.org/gerrit/functest-kubernetes $BRANCH && \
         git checkout FETCH_HEAD) && \
-    pip install \
+    pip3 install \
         -chttps://git.opnfv.org/functest/plain/upper-constraints.txt?h=$OPNFV_TAG \
         -chttps://opendev.org/openstack/requirements/raw/branch/$OPENSTACK_TAG/upper-constraints.txt \
         /src/functest-kubernetes && \
@@ -19,5 +19,5 @@ RUN apk --no-cache add --update python py-pip bash git grep && \
     bash -c "mkdir -p /var/lib/xtesting /home/opnfv" && \
     ln -s /var/lib/xtesting /home/opnfv/functest && \
     apk del .build-deps
-COPY logging.ini /usr/lib/python2.7/site-packages/xtesting/ci/logging.ini
+COPY logging.ini /usr/lib/python3.6/site-packages/xtesting/ci/logging.ini
 CMD ["run_tests", "-t", "all"]
diff --git a/docker/healthcheck/Dockerfile b/docker/healthcheck/Dockerfile
index c12913be..ef39a522 100644
--- a/docker/healthcheck/Dockerfile
+++ b/docker/healthcheck/Dockerfile
@@ -2,11 +2,11 @@ FROM opnfv/functest-kubernetes-core:iruya
 
 ARG K8S_TAG=v1.15.1
 
-RUN apk --no-cache add --update make py-pip bash git \
+RUN apk --no-cache add --update make py3-pip bash git \
         grep rsync linux-headers musl-dev findutils \
         libffi openssl libjpeg-turbo && \
     apk --no-cache add --virtual .build-deps --update \
-        gcc python-dev libffi-dev openssl-dev libjpeg-turbo-dev && \
+        gcc python3-dev libffi-dev openssl-dev libjpeg-turbo-dev && \
     git init /src/k8s.io/kubernetes && \
     (cd /src/k8s.io/kubernetes && \
         git fetch --tags https://github.com/kubernetes/kubernetes $K8S_TAG && \
@@ -16,5 +16,5 @@ RUN apk --no-cache add --update make py-pip bash git \
         mv _output/bin/* /usr/local/bin) && \
     rm -r /src/k8s.io && \
     apk del .build-deps
-COPY testcases.yaml /usr/lib/python2.7/site-packages/xtesting/ci/testcases.yaml
+COPY testcases.yaml /usr/lib/python3.6/site-packages/xtesting/ci/testcases.yaml
 CMD ["run_tests", "-t", "all"]
diff --git a/docker/smoke/Dockerfile b/docker/smoke/Dockerfile
index 3868b278..0acba3b6 100644
--- a/docker/smoke/Dockerfile
+++ b/docker/smoke/Dockerfile
@@ -1,4 +1,4 @@
 FROM opnfv/functest-kubernetes-healthcheck:iruya
 
-COPY testcases.yaml /usr/lib/python2.7/site-packages/xtesting/ci/testcases.yaml
+COPY testcases.yaml /usr/lib/python3.6/site-packages/xtesting/ci/testcases.yaml
 CMD ["run_tests", "-t", "all"]
diff --git a/tox.ini b/tox.ini
index 936fd978..c9f1ff93 100644
--- a/tox.ini
+++ b/tox.ini
@@ -18,15 +18,15 @@ commands = nosetests --with-xunit \
   functest_kubernetes
 
 [testenv:pep8]
-basepython = python2.7
+basepython = python3.6
 commands = flake8
 
 [testenv:pylint]
-basepython = python2.7
+basepython = python3.6
 commands = pylint --disable=locally-disabled --reports=n functest_kubernetes
 
 [testenv:yamllint]
-basepython = python2.7
+basepython = python3.6
 files =
   .travis.yml
   docker
@@ -34,24 +34,24 @@ commands =
   yamllint {[testenv:yamllint]files}
 
 [testenv:ansiblelint]
-basepython = python2.7
+basepython = python3.6
 commands = ansible-lint ansible/site.yml
 
 [testenv:bandit]
-basepython = python2.7
+basepython = python3.6
 commands = bandit -r functest_kubernetes -x tests -n 5 -ll
 
 [testenv:py36]
 commands = nosetests functest_kubernetes
 
 [testenv:bashate]
-basepython = python2.7
+basepython = python3.6
 files =
   build.sh
 commands = bashate -e E005,E006,E042,E043 {[testenv:bashate]files}
 
 [testenv:perm]
-basepython = python2.7
+basepython = python3.6
 whitelist_externals = bash
 path=. -not -path './.tox/*' -not -path './.git/*' -not -path './doc/pres/reveal.js/*'
 commands =