Added tagged pull e2e tests

Author: soltysh

test/end-to-end/core.sh

@@ -132,6 +132,51 @@ os::cmd::expect_success "docker pull ${DOCKER_REGISTRY}/cache/mysql:pullthrough"
 echo "[INFO] Docker start with GCS"
 os::cmd::expect_failure_and_text "docker run -e REGISTRY_STORAGE=\"gcs: {}\" openshift/origin-docker-registry:${TAG}" "No bucket parameter provided"
 
+# verify we can pull from tagged image (using tag)
+imageid=$(docker images | grep centos/ruby-22-centos7 | awk '{ print $3 }')
+os::cmd::expect_success "docker rmi -f ${imageid}"
+echo "[INFO] Tagging ruby-22-centos7:latest to the same image stream and pulling it"
+os::cmd::expect_success "oc tag ruby-22-centos7:latest ruby-22-centos7:new-tag"
+os::cmd::expect_success "docker pull ${DOCKER_REGISTRY}/cache/ruby-22-centos7:new-tag"
+echo "[INFO] The same image stream pull successful"
+
+imageid=$(docker images | grep cache/ruby-22-centos7 | awk '{ print $3 }')
+os::cmd::expect_success "docker rmi -f ${imageid}"
+echo "[INFO] Tagging ruby-22-centos7:latest to cross repository and pulling it"
+os::cmd::expect_success "oc tag ruby-22-centos7:latest cross:repo-pull"
+os::cmd::expect_success "docker pull ${DOCKER_REGISTRY}/cache/cross:repo-pull"
+echo "[INFO] Cross repository pull successful"
+
+imageid=$(docker images | grep cache/cross | awk '{ print $3 }')
+os::cmd::expect_success "docker rmi -f ${imageid}"
+echo "[INFO] Tagging ruby-22-centos7:latest to cross namespace and pulling it"
+os::cmd::expect_success "oc tag cache/ruby-22-centos7:latest cross:namespace-pull -n custom"
+os::cmd::expect_success "docker pull ${DOCKER_REGISTRY}/custom/cross:namespace-pull"
+echo "[INFO] Cross namespace pull successful"
+
+# verify we can pull from tagged image (using imageid)
+imageid=$(docker images | grep custom/cross | awk '{ print $3 }')
+os::cmd::expect_success "docker rmi -f ${imageid}"
+tagid=$(oc get istag ruby-22-centos7:latest --template={{.image.metadata.name}})
+echo "[INFO] Tagging ruby-22-centos7@${tagid} to the same image stream and pulling it"
+os::cmd::expect_success "oc tag ruby-22-centos7@${tagid} ruby-22-centos7:new-id-tag"
+os::cmd::expect_success "docker pull ${DOCKER_REGISTRY}/cache/ruby-22-centos7:new-id-tag"
+echo "[INFO] The same image stream pull successful"
+
+imageid=$(docker images | grep cache/ruby-22-centos7 | awk '{ print $3 }')
+os::cmd::expect_success "docker rmi -f ${imageid}"
+echo "[INFO] Tagging ruby-22-centos7@${tagid} to cross repository and pulling it"
+os::cmd::expect_success "oc tag ruby-22-centos7@${tagid} cross:repo-pull-id"
+os::cmd::expect_success "docker pull ${DOCKER_REGISTRY}/cache/cross:repo-pull-id"
+echo "[INFO] Cross repository pull successful"
+
+imageid=$(docker images | grep cache/cross | awk '{ print $3 }')
+os::cmd::expect_success "docker rmi -f ${imageid}"
+echo "[INFO] Tagging ruby-22-centos7@${tagid} to cross namespace and pulling it"
+os::cmd::expect_success "oc tag cache/ruby-22-centos7@${tagid} cross:namespace-pull-id -n custom"
+os::cmd::expect_success "docker pull ${DOCKER_REGISTRY}/custom/cross:namespace-pull-id"
+echo "[INFO] Cross namespace pull successful"
+
 # check to make sure an image-pusher can push an image
 os::cmd::expect_success 'oc policy add-role-to-user system:image-pusher pusher'
 os::cmd::expect_success 'oc login -u pusher -p pass'