Rewrite git clone

Change-Id: I0e17233faaf8eddb263e90cb82b65335f1c9cf40
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docker/Dockerfile b/docker/Dockerfile
index aa9bc24..87a59c3 100644 (file)
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -4,8 +4,10 @@ ARG BRANCH=master
 ARG OPENSTACK_TAG=stable/queens
 
 RUN apk --no-cache add --update python py-pip bash git && \
-    git clone https://gerrit.opnfv.org/gerrit/functest-xtesting /src/functest-xtesting && \
-    (cd /src/functest-xtesting && git fetch origin $BRANCH && git checkout FETCH_HEAD) && \
+    git init /src/functest-xtesting && \
+    (cd /src/functest-xtesting && \
+        git fetch --tags https://gerrit.opnfv.org/gerrit/functest-xtesting $BRANCH && \
+        git checkout FETCH_HEAD) && \
     pip install --no-cache-dir --src /src \
         -chttps://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=$OPENSTACK_TAG \
         -chttps://git.opnfv.org/functest-xtesting/plain/upper-constraints.txt?h=$BRANCH \