Merge pull request grpc#11108 from kpayson64/raspberry_pi

Add Raspberry Pi Python binaries

tools/dockerfile/grpc_artifact_linux_armv6/Dockerfile

@@ -0,0 +1,39 @@
+# Copyright 2017, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Docker file for building gRPC Raspbian binaries
+
+FROM quay.io/grpc/raspbian_armv6
+
+# Place any extra build instructions between these commands
+# Recommend modifying upstream docker image (quay.io/grpc/raspbian_armv6)
+# for build steps because running them under QEMU is very slow
+# (https://github.com/kpayson64/armv7hf-debian-qemu)
+# RUN [ "cross-build-start" ]
+# RUN [ "cross-build-end" ]

tools/dockerfile/grpc_artifact_linux_armv7/Dockerfile

@@ -0,0 +1,39 @@
+# Copyright 2017, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Docker file for building gRPC Raspbian binaries
+
+FROM quay.io/grpc/raspbian_armv7
+
+# Place any extra build instructions between these commands
+# Recommend modifying upstream docker image (quay.io/grpc/raspbian_armv7)
+# for build steps because running them under QEMU is very slow
+# (https://github.com/kpayson64/armv7hf-debian-qemu)
+# RUN [ "cross-build-start" ]
+# RUN [ "cross-build-end" ]

tools/run_tests/artifacts/artifact_targets.py

@@ -41,7 +41,7 @@
 
 def create_docker_jobspec(name, dockerfile_dir, shell_command, environ={},
                    flake_retries=0, timeout_retries=0, timeout_seconds=30*60,
-                   docker_base_image=None):
+                   docker_base_image=None, extra_docker_args=None):
   """Creates jobspec for a task running under docker."""
   environ = environ.copy()
   environ['RUN_COMMAND'] = shell_command
@@ -55,6 +55,8 @@ def create_docker_jobspec(name, dockerfile_dir, shell_command, environ={},
 
   if docker_base_image is not None:
     docker_env['DOCKER_BASE_IMAGE'] = docker_base_image
+  if extra_docker_args is not None:
+    docker_env['EXTRA_DOCKER_ARGS'] = extra_docker_args
   jobspec = jobset.JobSpec(
           cmdline=['tools/run_tests/dockerize/build_and_run_docker.sh'] + docker_args,
           environ=docker_env,
@@ -102,7 +104,22 @@ def pre_build_jobspecs(self):
 
   def build_jobspec(self):
     environ = {}
-    if self.platform == 'linux':
+    if self.platform == 'linux_extra':
+      # Raspberry Pi build
+      environ['PYTHON'] = '/usr/local/bin/python{}'.format(self.py_version)
+      environ['PIP'] = '/usr/local/bin/pip{}'.format(self.py_version)
+      # https://github.com/resin-io-projects/armv7hf-debian-qemu/issues/9
+      # A QEMU bug causes submodule update to hang, so we copy directly
+      environ['RELATIVE_COPY_PATH'] = '.'
+      extra_args = ' --entrypoint=/usr/bin/qemu-arm-static '
+      return create_docker_jobspec(self.name,
+          'tools/dockerfile/grpc_artifact_linux_{}'.format(self.arch),
+          'tools/run_tests/artifacts/build_artifact_python.sh',
+          environ=environ,
+          timeout_seconds=60*60*5,
+          docker_base_image='quay.io/grpc/raspbian_{}'.format(self.arch),
+          extra_docker_args=extra_args)
+    elif self.platform == 'linux':
       if self.arch == 'x86':
         environ['SETARCH_CMD'] = 'linux32'
       # Inside the manylinux container, the python installations are located in
@@ -332,6 +349,14 @@ def targets():
            PythonArtifact('linux', 'x86', 'cp34-cp34m'),
            PythonArtifact('linux', 'x86', 'cp35-cp35m'),
            PythonArtifact('linux', 'x86', 'cp36-cp36m'),
+           PythonArtifact('linux_extra', 'armv7', '2.7'),
+           PythonArtifact('linux_extra', 'armv7', '3.4'),
+           PythonArtifact('linux_extra', 'armv7', '3.5'),
+           PythonArtifact('linux_extra', 'armv7', '3.6'),
+           PythonArtifact('linux_extra', 'armv6', '2.7'),
+           PythonArtifact('linux_extra', 'armv6', '3.4'),
+           PythonArtifact('linux_extra', 'armv6', '3.5'),
+           PythonArtifact('linux_extra', 'armv6', '3.6'),
            PythonArtifact('linux', 'x64', 'cp27-cp27m'),
            PythonArtifact('linux', 'x64', 'cp27-cp27mu'),
            PythonArtifact('linux', 'x64', 'cp34-cp34m'),

tools/run_tests/dockerize/build_and_run_docker.sh

@@ -74,8 +74,9 @@ docker run \
   -v "$git_root:/var/local/jenkins/grpc:ro" \
   -w /var/local/git/grpc \
   --name=$CONTAINER_NAME \
+  $EXTRA_DOCKER_ARGS \
   $DOCKER_IMAGE_NAME \
-  bash -l "/var/local/jenkins/grpc/$DOCKER_RUN_SCRIPT" || FAILED="true"
+  /bin/bash -l "/var/local/jenkins/grpc/$DOCKER_RUN_SCRIPT" || FAILED="true"
 
 # Copy output artifacts
 if [ "$OUTPUT_DIR" != "" ]