fix git and pbr when packaging with docker

- git and pbr were missing
- clean .eggs directory

Change-Id: I8e002dfcd6e9bd27949dfc9e1646c7e5b0c7a323

packaging/docker/centos7/Dockerfile

@@ -1,10 +1,12 @@
 FROM centos:7
 MAINTAINER Vincent Llorens <vincent.llorens@cc.in2p3.fr>
 RUN yum install -y centos-release-openstack-liberty \
+                   git-core \
                    rpm-build \
                    python-devel \
                    python-setuptools \
     && yum update -y
+RUN yum install -y python-pbr  # Needs centos-release-openstack-* to be installed first
 RUN mkdir /tmp/python-synergy-scheduler-manager
 RUN useradd -m -p pkger pkger
 USER pkger

packaging/docker/centos7/build.sh

@@ -14,7 +14,7 @@ function setup() {
     mkdir -p /home/pkger/rpmbuild/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
     cd $RPMBUILD/SOURCES/
     cp -r $PKG_DIR python-synergy-scheduler-manager-$PKG_VERSION
-    rm -r python-synergy-scheduler-manager-$PKG_VERSION/{.tox,.testrepository,build,dist} || true
+    rm -r python-synergy-scheduler-manager-$PKG_VERSION/{.eggs,.tox,.testrepository,build,dist} || true
     tar cjf python-synergy-scheduler-manager-${PKG_VERSION}.tar.bz2 python-synergy-scheduler-manager-$PKG_VERSION
     cp $PKG_DIR/packaging/rpm/python-synergy-scheduler-manager.spec $RPMBUILD/SPECS/python-synergy-scheduler-manager.spec
 }

packaging/docker/ubuntu-14.04/build.sh

@@ -7,7 +7,7 @@ PKG_DIR=/tmp/python-synergy-scheduler-manager
 function copy_source() {
     cd /home/pkger
     cp -r $PKG_DIR python-synergy-scheduler-manager
-    rm -r python-synergy-scheduler-manager/{.tox,.testrepository,build,dist} || true
+    rm -r python-synergy-scheduler-manager/{.eggs,.tox,.testrepository,build,dist} || true
 }
 
 function get_version() {