Tests should depend on PIP instead of Yum

Unit tests now use pip to install the desired version of
pip.  Functional tests have been changed to use pip instead
of yum to install the desired version of pip.

Change-Id: I4ccc743385fb4258549c115e575c8834fd4d0561
Signed-off-by: Luis Pabon <lpabon@redhat.com>
Reviewed-on: http://review.gluster.org/5853
Reviewed-by: Peter Portante <pportant@redhat.com>

tools/functional_tests.sh

@@ -16,15 +16,13 @@
 # limitations under the License.
 
 # Globals
-FUNCTAG=functest.$$
 
 cleanup()
 {
         sudo service memcached stop
         sudo swift-init main stop
-        sudo yum -y remove glusterfs-openstack-swift
+		sudo pip uninstall -y gluster-swift
         sudo rm -rf /etc/swift > /dev/null 2>&1
-	rm -f build/glusterfs-openstack-swift-*${FUNCTAG}*rpm > /dev/null 2>&1
         sudo rm -rf /mnt/gluster-object/test{,2}/* > /dev/null 2>&1
         sudo setfattr -x user.swift.metadata /mnt/gluster-object/test{,2} > /dev/null 2>&1
 }
@@ -59,12 +57,15 @@ done
 
 export SWIFT_TEST_CONFIG_FILE=/etc/swift/test.conf
 
-# Create and install the rpm
-PKG_RELEASE=${FUNCTAG} bash makerpm.sh
-sudo yum -y install build/glusterfs-openstack-swift-*${FUNCTAG}*.noarch.rpm || fail "Unable to install rpm"
+# Download and cache swift
+pip install --no-install --download-cache=$HOME/.pipcache swift==1.9.1
+# Install swift
+sudo pip install --download-cache=$HOME/.pipcache swift==1.9.1
+# Install gluster-swift
+sudo pip install -e $PWD
 
 # Install the configuration files
-mkdir /etc/swift > /dev/null 2>&1
+sudo mkdir /etc/swift > /dev/null 2>&1
 sudo cp -r test/functional/conf/* /etc/swift || fail "Unable to copy configuration files to /etc/swift"
 ( cd /etc/swift ; sudo gluster-swift-gen-builders test test2 ) || fail "Unable to create ring files"
 

tools/test-requires

@@ -1,8 +1,8 @@
 # Install bounded pep8/pyflakes first, then let flake8 install
+swift==1.9.1
 pep8==1.4.5
 pyflakes==0.7.2
 flake8==2.0
-
 coverage
 nose
 nosexcover