def test_docker_build_context(self, generate_create):
build_context = BuildContextConfig(image="foo")
self.runner.invoke(
docker,
["generate", "--build-context={}".format(build_context.to_dict(dump=True))],
)
assert generate_create.call_count == 1
def test_build_config_with_default_values(self):
config_dict = {"image": "some_image_name"}
config = BuildContextConfig.from_dict(config_dict)
assert config.image_tag == "latest"
assert config.name == POLYAXON_DOCKERFILE_NAME
assert config.shell == POLYAXON_DOCKER_SHELL
assert config.workdir == POLYAXON_DOCKER_WORKDIR
config_dict = {}
with self.assertRaises(ValidationError):
BuildContextConfig.from_dict(config_dict)
def test_build_repo_with_install_step_copy_path_config(self):
config_dict = {
"image": "tensorflow:1.3.0",
"path": ["./module"],
"copy": ["/foo/bar"],
"run": ["pip install tensor2tensor"],
"env": [["LC_ALL", "en_US.UTF-8"]],
"name": "dockerfile",
"workdir": "",
"shell": "sh",
}
config = BuildContextConfig.from_dict(config_dict)
assert config.to_dict() == config_dict
assert config.image_tag == "1.3.0"
def test_build_repo_with_security_context(self):
config_dict = {
"image": "tensorflow:1.3.0",
"run": ["pip install tensor2tensor"],
"env": [["LC_ALL", "en_US.UTF-8"]],
"uid": 1000,
"gid": 3000,
"name": "dockerfile",
"workdir": "",
"shell": "sh",
}
config = BuildContextConfig.from_dict(config_dict)
assert config.to_dict() == config_dict
assert config.image_tag == "1.3.0"
assert config.uid == 1000
assert config.gid == 3000
def generate(polyaxonfile, build_context, destination, params):
"""Generate a dockerfile given the polyaxonfile."""
if all([polyaxonfile, build_context]):
Printer.print_error(
"Only a polyaxonfile or a build context option is required.")
sys.exit(1)
if build_context:
try:
build_context = BuildContextConfig.from_dict(
rhea.read(build_context))
except (RheaError, ValidationError) as e:
Printer.print_error("received a non valid build context.")
Printer.print_error("Error message: {}.".format(e))
sys.exit(1)
else:
specification = check_polyaxonfile(polyaxonfile,
params=params,
log=False)
try:
run_spec = get_specification(specification.generate_run_data())
run_spec.apply_params(params=specification.config.params)
run_spec.apply_context()
except PolyaxonSchemaError:
Printer.print_error(
"Could not run this polyaxonfile locally, "
"a context is required to resolve it dependencies.")
sys.exit(1)
build_context = run_spec.build_context
generator = DockerFileGenerator(build_context=build_context,
destination=destination or ".")
generator.create()
Printer.print_success("Dockerfile was generated: `{}`".format(
generator.dockerfile_path))
def test_build_config_image_use_cases(self):
# Latest
config_dict = {"image": "some_image_name"}
config = BuildContextConfig.from_dict(config_dict)
assert config.image_tag == "latest"
# Latest from with docker registry url
config_dict = {
"image": "registry.foobar.com/my/docker/some_image_name"
}
config = BuildContextConfig.from_dict(config_dict)
assert config.image_tag == "latest"
# Latest from with docker registry url with port
config_dict = {"image": "registry.foobar.com:4567/some_image_name"}
config = BuildContextConfig.from_dict(config_dict)
assert config.image_tag == "latest"
# Some tag
config_dict = {"image": "some_image_name:4567"}
config = BuildContextConfig.from_dict(config_dict)
assert config.image_tag == "4567"
# Some tag
config_dict = {"image": "some_image_name:foo"}
config = BuildContextConfig.from_dict(config_dict)
assert config.image_tag == "foo"
# Some tag from with docker registry url
config_dict = {
"image": "registry.foobar.com/my/docker/some_image_name:foo"
}
config = BuildContextConfig.from_dict(config_dict)
assert config.image_tag == "foo"
# Some tag from with docker registry url with port
config_dict = {"image": "registry.foobar.com:4567/some_image_name:foo"}
config = BuildContextConfig.from_dict(config_dict)
assert config.image_tag == "foo"
def test_build_config(self):
config_dict = {"image": "some_image_name"}
config = BuildContextConfig.from_dict(config_dict)
assert config.image_tag == "latest"
def test_does_not_accept_dockerfiles(self):
config_dict = {"dockerfile": "foo/bar"}
with self.assertRaises(ValidationError):
BuildContextConfig.from_dict(config_dict)
def test_valid_image(self):
config_dict = {"image": None}
with self.assertRaises(ValidationError):
BuildContextConfig.from_dict(config_dict)
config_dict = {"image": ""}
with self.assertRaises(ValidationError):
BuildContextConfig.from_dict(config_dict)
config_dict = {"image": "some_image_name:sdf:sdf:foo"}
with self.assertRaises(ValidationError):
BuildContextConfig.from_dict(config_dict)
config_dict = {
"image": "registry.foobar.com/my/docker/some_image_name:foo:foo"
}
with self.assertRaises(ValidationError):
BuildContextConfig.from_dict(config_dict)
config_dict = {"image": "some_image_name / foo"}
with self.assertRaises(ValidationError):
BuildContextConfig.from_dict(config_dict)
config_dict = {"image": "some_image_name /foo:sdf"}
with self.assertRaises(ValidationError):
BuildContextConfig.from_dict(config_dict)
config_dict = {"image": "some_image_name /foo :sdf"}
with self.assertRaises(ValidationError):
BuildContextConfig.from_dict(config_dict)
config_dict = {
"image":
"registry.foobar.com:foo:foo/my/docker/some_image_name:foo"
}
with self.assertRaises(ValidationError):
BuildContextConfig.from_dict(config_dict)
config_dict = {
"image": "registry.foobar.com:foo:foo/my/docker/some_image_name"
}
with self.assertRaises(ValidationError):
BuildContextConfig.from_dict(config_dict)
config_dict = {
"image": "registry.foobar.com:/my/docker/some_image_name:foo"
}
with self.assertRaises(ValidationError):
BuildContextConfig.from_dict(config_dict)