Merge pull request #11 from Yelp/fix-itest-lucid

Fix itest_lucid by fixing apt sources on broken ubuntu:lucid image

ci/docker

@@ -5,19 +5,21 @@ set -o pipefail
 # We need to set standard /tmp permissions since it's a Docker volume.
 chmod 1777 /tmp
 
-apt-get update
-
 if grep -qE '\<lucid\>' /etc/apt/sources.list; then
+    # lucid was archived, breaking the base image
+    # https://github.com/docker-library/official-images/issues/1902
+    sed -i 's/archive\.ubuntu\.com/old-releases.ubuntu.com/g' /etc/apt/sources.list
+
+    apt-get update
     apt-get install -y --no-install-recommends python-software-properties
 
     # for python2.7 backport
     add-apt-repository ppa:fkrull/deadsnakes
     # for zsh 5 backport (lucid's zsh segfaults)
     add-apt-repository ppa:blueyed/ppa
-
-    apt-get update
 fi
 
+apt-get update
 apt-get install -y --no-install-recommends \
     bash \
     build-essential \