8000 custom docker image support · thadchas/cloud-functions-python@2cf7ce4 · GitHub
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custom docker image support
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‎README.md

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@@ -45,6 +45,8 @@ positional arguments:
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optional arguments:
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-h, --help show this help message and exit
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-p, --production Build function for production environment
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-i, --production_image
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Docker image to use for building production environment
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-f FILE_NAME, --file_name FILE_NAME
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The file name of the file you wish to build
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--python_version {2.7,3.5}

‎cloudfn/cli.py

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@@ -50,15 +50,26 @@ def pip_prefix(python_version):
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return 'python' + python_version + ' -m '
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def build_in_docker(file_name, python_version):
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def build_in_docker(file_name, python_version, production_image):
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cwd = os.getcwd()
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return [
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cmds = []
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if not production_image:
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cmds = cmds + [
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'docker', 'build', '-f', docker_path() + dockerfile(python_version),
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'-t', image_name(python_version), docker_path(), '&&', 'docker', 'run',
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'--rm', '-ti', '-v', cwd + ':/app', image_name(python_version),
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'-t', image_name(python_version), docker_path(), '&&']
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cmds = cmds + ['docker', 'run', '--rm', '-ti', '-v', cwd + ':/app']
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if production_image:
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cmds.append(production_image)
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else:
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cmds.append(image_name(python_version))
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cmds = cmds + [
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'/bin/sh', '-c',
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'\'cd app && test -d cloudfn || mkdir cloudfn && cd cloudfn '
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'\'cd /app && test -d cloudfn || mkdir cloudfn && cd cloudfn '
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'&& test -d ' + cache_dir(python_version) + ' || virtualenv ' +
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' -p python' + python_version + ' ' +
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cache_dir(python_version) + ' ' +
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'&& . ' + cache_dir(python_version) + '/bin/activate && ' +
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'test -f ../requirements.txt && ' + pip_prefix(python_version) +
@@ -67,6 +78,7 @@ def build_in_docker(file_name, python_version):
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get_django_settings() + ' ' +
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' '.join(build(file_name, python_version, True)) + '\'',
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]
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return cmds
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def build(file_name, python_version, production):
@@ -98,9 +110,9 @@ def build(file_name, python_version, production):
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return base
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def build_cmd(file_name, python_version, production):
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def build_cmd(file_name, python_version, production, production_image):
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if production:
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return build_in_docker(file_name, python_version)
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return build_in_docker(file_name, python_version, production_image)
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return build(file_name, python_version, production)
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@@ -110,7 +122,8 @@ def build_function(
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trigger_type,
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python_version,
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production,
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verbose):
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production_image,
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verbose):
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start = time.time()
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@@ -129,12 +142,14 @@ def build_function(
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Trigger: {trigger_type}
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Python version: {python_version}
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Production: {production}
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Production Image: {production_image}
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'''.format(
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function_name=function_name,
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file_name=file_name,
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trigger_type=trigger_type,
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python_version=python_version,
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production=production,
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production_image=production_image,
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)
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)
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@@ -145,7 +160,7 @@ def build_function(
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stderr = sys.stderr
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(p, output) = run_build_cmd(
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' '.join(build_cmd(file_name, python_version, production)),
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' '.join(build_cmd(file_name, python_version, production, production_image)),
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stdout,
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stderr)
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if p.returncode == 0:
@@ -226,6 +241,8 @@ def main():
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choices=['http', 'pubsub', 'bucket'])
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parser.add_argument('-p', '--production', action='store_true',
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help='Build function for production environment')
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parser.add_argument('-i', '--production_image', type=str,
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help='Docker image to use for building production environment')
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parser.add_argument('-f', '--file_name', type=str, default='main.py',
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help='The file name of the file you wish to build')
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parser.add_argument('--python_version', type=str, default='2.7',
@@ -242,5 +259,6 @@ def main():
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args.trigger_type,
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args.python_version,
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args.production,
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args.production_image,
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args.verbose,
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)

‎cloudfn/docker/DockerfilePython3-5-alt

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@@ -0,0 +1,3 @@
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FROM python:3.5-jessie
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RUN pip install virtualenv

‎setup.py

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@@ -2,7 +2,7 @@
22

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setup(
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name='pycloudfn',
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version='0.1.207',
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version='0.1.208',
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description='GCP Cloud functions in python',
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url='https://github.com/MartinSahlen/cloud-functions-python',
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author='Martin Sahlen',

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