Update Dockerfiles to 18.04

Fixes bug 1291

Change-Id: Ia4f529242ed3ef7a3d3f07cb67d5ee36447bc5d6
Signed-off-by: beierlm <mark.beierl@canonical.com>

diff --git a/Dockerfile b/Dockerfile
index 234679c..64e8f27 100644 (file)
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM ubuntu:16.04
+FROM ubuntu:18.04
 
 RUN apt-get update && \
     DEBIAN_FRONTEND=noninteractive apt-get -y install git tox make python3 python3-pip python-all && \