Image build script flag and remove 2.7 from travis, bug for serialize (#106)

Author: wild-endeavor

.travis.yml

@@ -1,6 +1,5 @@
 language: python
 python:
-    - "2.7"
     - "3.6"
 install:
   - pip install -r requirements.txt

flytekit/__init__.py

@@ -1,4 +1,4 @@
 from __future__ import absolute_import
 import flytekit.plugins
 
-__version__ = '0.7.1b0'
+__version__ = '0.7.1b1'

flytekit/clis/sdk_in_container/serialize.py

@@ -51,6 +51,8 @@ def serialize_tasks_only(project, domain, pkgs, version, folder=None):
         fname_index = str(i).zfill(zero_padded_length)
         fname = '{}_{}.pb'.format(fname_index, entity._id.name)
         click.echo('  Writing {} to\n    {}'.format(entity._id, fname))
+        if folder:
+            fname = _os.path.join(folder, fname)
         _write_proto_to_file(serialized, fname)
 
         identifier_fname = '{}_{}.identifier.pb'.format(fname_index, entity._id.name)
@@ -62,7 +64,7 @@ def serialize_tasks_only(project, domain, pkgs, version, folder=None):
 @system_entry_point
 def serialize_all(project, domain, pkgs, version, folder=None):
     """
-    In order to register, we have to comply with Admin's endpoints. Those endpoints take the following object. These
+    In order to register, we have to comply with Admin's endpoints. Those endpoints take the following objects. These
     flyteidl.admin.launch_plan_pb2.LaunchPlanSpec
     flyteidl.admin.workflow_pb2.WorkflowSpec
     flyteidl.admin.task_pb2.TaskSpec
@@ -105,6 +107,8 @@ def serialize_all(project, domain, pkgs, version, folder=None):
         fname_index = str(i).zfill(zero_padded_length)
         fname = '{}_{}.pb'.format(fname_index, entity._id.name)
         click.echo('  Writing {} to\n    {}'.format(entity._id, fname))
+        if folder:
+            fname = _os.path.join(folder, fname)
         _write_proto_to_file(serialized, fname)
 
         # Not everything serialized will necessarily have an identifier field in it, even though some do (like the

scripts/flytekit_build_image.sh

@@ -58,7 +58,7 @@ if [ -n "$REGISTRY" ]; then
   echo "${IMAGE_NAME}:latest also tagged with ${FLYTE_INTERNAL_IMAGE}"
 
   # Also push if there's a registry to push to
-  if [[ "${REGISTRY}" == "docker.io"* ]]; then
+  if [[ "${REGISTRY}" == "docker.io"*  && -z "${NOPUSH}" ]]; then
     docker login --username="${DOCKERHUB_USERNAME}" --password="${DOCKERHUB_PASSWORD}"
   fi
   docker push "${FLYTE_INTERNAL_IMAGE}"