tests: use Ceph Nautilus
Prepare for adding support for RbdImageOptions with
RBD_IMAGE_OPTION_FLATTEN that has been introduced in Ceph Mimic.
Nautilus is the most recent supported versions, so use that for testing.
@@ -7,7 +7,7 @@ RUN apt-get update && apt-get install -y \
uuid-runtime \
wget
-ARG CEPH_REPO_URL=https://download.ceph.com/debian-luminous/
+ARG CEPH_REPO_URL=https://download.ceph.com/debian-nautilus/
RUN wget -q -O- 'https://download.ceph.com/keys/release.asc' | apt-key add -
RUN apt-add-repository "deb ${CEPH_REPO_URL} xenial main"
