def __init__(self, file, data):
super(DeepoMakeFile, self).__init__()
self.__path__ = os.path.join(os.path.dirname(file), '')
try:
path = os.path.join(os.path.dirname(file), '')
self._validate_(path, data)
except ValidationError as e:
raise DMakeException(("Error in %s:\n" % file) + str(e))
if self.env.__has_value__:
env = copy.deepcopy(self.env.default)
if common.branch in self.env.branches:
for var, value in self.env.branches[common.branch].items():
env[var] = value
env_field = FieldSerializer("dict", child="string")
env_field._validate_(self.__path__, env)
self.__fields__['env'] = env_field
else:
self.__fields__['env'] = {}
self.env_file = None
self.docker_cmd = None
self.docker_services_image = None
class EnvSerializer(YAML2PipelineSerializer):
default = FieldSerializer(
[
FieldSerializer(
"path",
help_text=
"to another deepomake file that declares a default environment."
), "dict"
],
child="string",
default={},
post_validation=load_env,
help_text="List of environment variables that will be set by default.",
example={
'MY_ENV_VARIABLE': '1',
'ENV_TYPE': 'dev'
})
branches = FieldSerializer(
"dict",
child=FieldSerializer("dict", child="string"),
default={},
help_text=
"If the branch matches one of the following fields, those variables will be defined as well, eventually replacing the default.",
example={'master': {
'ENV_TYPE': 'prod'
}})
class DeployConfigVolumesSerializer(YAML2PipelineSerializer):
container_volume = FieldSerializer("string",
example="/mnt",
help_text="Volume on the container")
host_volume = FieldSerializer("string",
example="/mnt",
help_text="Volume on the host")
class SSHDeploySerializer(YAML2PipelineSerializer):
user = FieldSerializer("string", example="ubuntu", help_text="User name")
host = FieldSerializer("string",
example="192.168.0.1",
help_text="Host address")
port = FieldSerializer("int", default="22", help_text="SSH port")
def _serialize_(self, commands, tmp_dir, app_name, docker_links, config):
if not self.has_value():
return
opts = config.full_docker_opts(False)
launch_links = ""
for link in docker_links:
launch_links += 'if [ \\`docker ps -f name=%s | wc -l\\` = "1" ]; then set +e; docker rm -f %s 2> /dev/null ; set -e; docker run -d --name %s %s -i %s; fi\n' % (
link.link_name, link.link_name, link.link_name,
link.deployed_options, link.image_name)
opts += " --link %s" % link.link_name
common.run_shell_command(
'export APP_NAME="%s" && export DOCKER_OPTS="%s" && export LAUNCH_LINK="%s" && export PRE_DEPLOY_HOOKS="%s" && export MID_DEPLOY_HOOKS="%s" && export POST_DEPLOY_HOOKS="%s" && deepomake_copy_template deploy/deploy_ssh/start_app.sh %s && deepomake_copy_template deploy/deploy_ssh/start_cmd.sh %s'
%
(app_name + "-%s" % common.branch.lower(), opts, launch_links,
config.pre_deploy_script, config.mid_deploy_script,
config.post_deploy_script, os.path.join(tmp_dir, "start_app.sh"),
os.path.join(tmp_dir, "start_cmd.sh")))
cmd = 'deepomake_deploy_ssh "%s" "%s" "%s" "%s"' % (
tmp_dir, self.user, self.host, self.port)
append_command(commands, 'sh', shell=cmd)
class DeployConfigPortsSerializer(YAML2PipelineSerializer):
container_port = FieldSerializer("int",
example=8000,
help_text="Port on the container")
host_port = FieldSerializer("int",
example=80,
help_text="Port on the host")
class ServicesSerializer(YAML2PipelineSerializer):
service_name = FieldSerializer(
"string",
default="",
help_text="The name of the application part.",
example="api",
no_slash_no_space=True)
needed_services = FieldSerializer(
"array",
child=FieldSerializer("string", blank=False),
default=[],
help_text=
"List here the sub apps (as defined by service_name) of our application that are needed for this sub app to run.",
example=["worker"])
sources = FieldSerializer(
"array",
child=FieldSerializer(["path", "dir"]),
optional=True,
help_text=
"If specified, this service will be considered as updated only when the content of those directories or files have changed.",
example='path/to/app')
config = DeployConfigSerializer(optional=True,
help_text="Deployment configuration.")
tests = TestsSerializer(optional=True, help_text="Unit tests list.")
deploy = DeploySerializer(optional=True, help_text="Deploy stage")
class DeploySerializer(YAML2PipelineSerializer):
deploy_name = FieldSerializer(
"string",
optional=True,
example="",
help_text=
"The name used for deployment. Will default to \"db-app_name-service_name\" if not specified"
)
stages = FieldSerializer("array",
child=DeployStageSerializer(),
help_text="Deployment possibilities")
_tmp_dir_ = None
def generate_build(self, commands, path_dir, app_name, service_name,
docker_base, env, config):
if self._tmp_dir_ is not None:
raise DMakeException('Build already generated')
if config.docker_image.has_value():
self._tmp_dir_ = config.docker_image.generate_build(
commands, path_dir, app_name, service_name, docker_base, env,
config)
def generate_deploy(self, commands, app_name, service_name, docker_links,
env, config):
if self._tmp_dir_ is None:
raise DMakeException(
'Sanity check failed: it seems the build step has been skipped: _tmp_dir_ is null.'
)
if self.deploy_name is not None:
app_name = self.deploy_name
else:
app_name = "dp-%s-%s" % (app_name, service_name)
links = []
for link_name in config.docker_links_names:
if link_name not in docker_links:
raise DMakeException("Unknown link name: '%s'" % link_name)
links.append(docker_links[link_name])
for stage in self.stages:
branches = stage.branches
if common.branch not in branches and '*' not in branches:
continue
env = copy.deepcopy(env)
for var, value in stage.env.items():
env[var] = value
os.environ[var] = value
generate_dockerfile(commands, self._tmp_dir_, env)
stage.aws_beanstalk._serialize_(commands, self._tmp_dir_, app_name,
links, config)
stage.ssh._serialize_(commands, self._tmp_dir_, app_name, links,
config)
class HTMLReportSerializer(YAML2PipelineSerializer):
directory = FieldSerializer("string",
example="reports",
help_text="Directory of the html pages.")
index = FieldSerializer("string",
default="index.html",
help_text="Main page.")
title = FieldSerializer("string",
default="HTML Report",
help_text="Main page title.")
class DockerRootImageSerializer(YAML2PipelineSerializer):
name = FieldSerializer("string",
help_text="Root image name.",
example="library/ubuntu")
tag = FieldSerializer(
"string",
help_text="Root image tag (you can use environment variables).")
def full_name(self):
full = self.name + ":" + self.tag
return common.eval_str_in_env(full)
class TestsSerializer(YAML2PipelineSerializer):
docker_links_names = FieldSerializer(
"array",
child="string",
default=[],
example=['mongo'],
help_text=
"The docker links names to bind to for this test. Must be declared at the root level of some deepomake file of the app."
)
docker_opts = FieldSerializer(
"string",
default="",
example="--privileged",
help_text="Docker options to add when testing or launching.")
commands = FieldSerializer(
"array",
child="string",
example=["python manage.py test"],
help_text="The commands to run for integration tests.")
junit_report = FieldSerializer(
"string",
optional=True,
example="test-reports/*.xml",
help_text="Uses JUnit plugin to generate unit test report.")
cobertura_report = FieldSerializer(
"string",
optional=True,
example="",
help_text="Publish a Cobertura report (not working for now).")
html_report = HTMLReportSerializer(optional=True,
help_text="Publish an HTML report.")
def generate_test(self, commands, app_name, docker_cmd, docker_links):
for cmd in self.commands:
d_cmd = "${DOCKER_LINK_OPTS} -e BUILD=%s -e DMAKE_TESTING=1 " % (
common.build_id) + self.docker_opts + docker_cmd
append_command(commands,
'sh',
shell="deepomake_run_docker_command " + d_cmd + cmd)
if self.junit_report is not None:
append_command(commands, 'junit', report=self.junit_report)
if self.cobertura_report is not None:
append_command(commands, 'cobertura', report=self.cobertura_report)
html = self.html_report._value_()
if html is not None:
append_command(commands,
'publishHTML',
directory=html['directory'],
index=html['index'],
title=html['title'])
class DockerLinkSerializer(YAML2PipelineSerializer):
image_name = FieldSerializer(
"string",
example="mongo:3.2",
help_text="Name and tag of the image to launch.")
link_name = FieldSerializer("string",
example="mongo",
help_text="Link name.")
deployed_options = FieldSerializer(
"string",
default="",
example="-v /mnt:/data",
help_text="Additional Docker options when deployed.")
testing_options = FieldSerializer(
"string",
default="",
example="-v /mnt:/data",
help_text="Additional Docker options when testing on Jenkins.")
class InstallDirSerializer(YAML2PipelineSerializer):
dir_src = FieldSerializer(
"dir",
child_path_only=True,
check_path=False,
example="some/relative/directory/",
help_text=
"Path to the source directory (relative to this deepomake file) to copy."
)
dir_dst = FieldSerializer(
"string",
check_path=False,
help_text="Path to the install directory (in the docker).")
def docker_cmd(self, commands, path_dir, tmp_dir):
generate_copy_command(commands,
path_dir,
tmp_dir,
self.dir_src,
recursive=True)
return "ADD %s %s" % (self.dir_src, self.dir_dst)
class InstallLibSerializer(YAML2PipelineSerializer):
lib = FieldSerializer(
"path",
child_path_only=True,
check_path=False,
example="some/relative/libexample.so",
help_text=
"Path to the executable to copy (will be copied in /usr/local/lib).")
def docker_cmd(self, commands, path_dir, tmp_dir):
generate_copy_command(commands, path_dir, tmp_dir, self.lib)
return "COPY %s /usr/local/lib/" % self.lib
class DeployStageSerializer(YAML2PipelineSerializer):
description = FieldSerializer("string",
example="Deployment on AWS and via SSH",
help_text="Deploy stage description.")
branches = FieldSerializer(
["string", "array"],
child="string",
default=['stag'],
post_validation=lambda x: [x] if common.is_string(x) else x,
help_text=
"Branch list for which this stag is active, '*' can be used to match any branch. Can also be a simple string."
)
env = FieldSerializer(
"dict",
child="string",
default={},
example={
'AWS_ACCESS_KEY_ID': '1234',
'AWS_SECRET_ACCESS_KEY': 'abcd'
},
help_text="Additionnal environment variables for deployment.")
aws_beanstalk = AWSBeanStalkDeploySerializer(
optional=True, help_text="Deploy via Elastic Beanstalk")
ssh = SSHDeploySerializer(optional=True, help_text="Deploy via SSH")
class DockerBaseSerializer(YAML2PipelineSerializer):
name = FieldSerializer(
"string",
help_text=
"Base image name. If no docker user is indicated, the image will be kept locally"
)
version = FieldSerializer(
"string",
help_text=
"Base image version. The branch name will be prefixed to form the docker image tag.",
example="v2",
default='latest')
install_scripts = FieldSerializer("array",
default=[],
child=FieldSerializer(
"path",
executable=True,
child_path_only=True),
example=["some/relative/script/to/run"])
python_requirements = FieldSerializer(
"path",
default="",
child_path_only=True,
help_text="Path to python requirements.txt.",
example="")
python3_requirements = FieldSerializer(
"path",
default="",
child_path_only=True,
help_text="Path to python requirements.txt.",
example="requirements.txt")
copy_files = FieldSerializer(
"array",
child=FieldSerializer("path", child_path_only=True),
default=[],
help_text=
"Files to copy. Will be copied before scripts are ran. Paths need to be sub-paths to the build file to preserve MD5 sum-checking (which is used to decide if we need to re-build docker base image). A file 'foo/bar' will be copied in '/base/user/foo/bar'.",
example=["some/relative/file/to/copy"])
class DeepoMakeFileSerializer(YAML2PipelineSerializer):
dmake_version = FieldSerializer("string",
help_text="The deepomake version.",
example="0.1")
app_name = FieldSerializer("string",
help_text="The application name.",
example="my_app",
no_slash_no_space=True)
blacklist = FieldSerializer(
"array",
child="path",
default=[],
help_text="List of deepomake files to blacklist.",
child_path_only=True,
example=['some/sub/deepomake.yml'])
env = EnvSerializer(
help_text="Environment variables to embed in built docker images.")
docker = FieldSerializer([
FieldSerializer(
"path",
help_text=
"to another deepomake file (which will be added to dependencies) that declares a docker field, in which case it replaces this file's docker field."
),
DockerSerializer()
],
help_text=
"The environment in which to build and deploy.")
docker_links = FieldSerializer(
"array",
child=DockerLinkSerializer(),
default=[],
help_text=
"List of link to create, they are shared across the whole application, so potentially across multiple deepomake files."
)
build_tests_commands = FieldSerializer(
"array",
default=[],
child=FieldSerializer(["string", "array"],
child="string",
post_validation=lambda x: [x]
if common.is_string(x) else x),
help_text=
"Command list (or list of lists, in which case each list of commands will be executed in paralell) to build.",
example=["cmake .", "make"])
build_services_commands = FieldSerializer(
"array",
default=[],
child=FieldSerializer(["string", "array"],
child="string",
post_validation=lambda x: [x]
if common.is_string(x) else x),
help_text=
"Command list (or list of lists, in which case each list of commands will be executed in paralell) to build.",
example=["cmake .", "make"])
services = FieldSerializer("array",
child=ServicesSerializer(),
default=[],
help_text="Service list.")
class AWSBeanStalkDeploySerializer(YAML2PipelineSerializer):
region = FieldSerializer("string",
default="eu-west-1",
help_text="The AWS region where to deploy.")
stack = FieldSerializer(
"string",
default="64bit Amazon Linux 2016.03 v2.1.6 running Docker 1.11.2")
options = FieldSerializer(
"path",
example="path/to/options.txt",
help_text=
"AWS Option file as described here: http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/command-options-general.html"
)
def _serialize_(self, commands, tmp_dir, app_name, docker_links, config):
if not self.has_value():
return
for port in config.ports:
if port.container_port != port.host_port:
raise DMakeException(
"AWS Elastic Beanstalk only supports ports binding which are the same in the container and the host."
)
ports = [{
"ContainerPort": ports.container_port
} for ports in config.ports]
volumes = [
{
"HostDirectory": volume.host_volume,
"ContainerDirectory": volume.container_volume
} for volume in config.volumes if volume.host_volume !=
"/var/log/deepomatic" # Cannot specify a volume both in logging and mounting
]
if config.pre_deploy_script != "" or \
config.mid_deploy_script != "" or \
config.post_deploy_script != "":
raise DMakeException(
"Pre/Mid/Post-Deploy scripts for AWS is not supported yet.")
if len(config.docker_opts) > 0:
raise DMakeException(
"Docker options for AWS is not supported yet.")
# Generate Dockerrun.aws.json
data = {
"AWSEBDockerrunVersion": "1",
# "Authentication": {
# "Bucket": "my-bucket",
# "Key": "mydockercfg"
# },
# "Image": {
# "Name": "quay.io/johndoe/private-image",
# "Update": "true"
# },
"Ports": ports,
"Volumes": volumes,
"Logging": "/var/log/deepomatic"
}
with open(os.path.join(tmp_dir, "Dockerrun.aws.json"),
'w') as dockerrun:
json.dump(data, dockerrun)
common.run_shell_command(
'deepomake_replace_vars %s %s' %
(self.options, os.path.join(tmp_dir, 'options.txt')))
append_command(commands,
'sh',
shell='deepomake_deploy_aws_eb "%s" "%s" "%s" "%s"' %
(tmp_dir, app_name, self.region, self.stack))
class DockerSerializer(YAML2PipelineSerializer):
root_image = FieldSerializer([
FieldSerializer(
"path",
help_text=
"to another deepomake file, in which base the root_image will be this file's base_image."
),
DockerRootImageSerializer()
],
help_text="The source image name to build on.",
example="ubuntu:16.04")
base_image = DockerBaseSerializer(
optional=True,
help_text="Base (intermediate) image to speed-up builds.")
command = FieldSerializer(
"string",
default="bash",
help_text=
"Only used when running 'dmake shell': set the command of the container"
)
def _serialize_(self, commands, path_dir):
if self.base_image.has_value():
# Make the temporary directory
tmp_dir = common.run_shell_command('deepomake_make_tmp_dir')
# Copy file and compute their md5
files_to_copy = []
for file in self.base_image.copy_files + self.base_image.install_scripts:
files_to_copy.append(file)
if self.base_image.python_requirements:
files_to_copy.append(self.base_image.python_requirements)
if self.base_image.python3_requirements:
files_to_copy.append(self.base_image.python3_requirements)
# Copy file and keep their md5
md5s = {}
for file in files_to_copy:
md5s[file] = common.run_shell_command(
'deepomake_copy_file %s %s' % (os.path.join(
path_dir, file), os.path.join(tmp_dir, 'user', file)))
# Set RUN command
run_cmd = "cd user"
for file in self.base_image.install_scripts:
run_cmd += " && ./%s" % file
# Install pip if needed
if self.base_image.python_requirements:
run_cmd += " && bash ../install_pip.sh && pip install --process-dependency-links -r " + self.base_image.python_requirements
if self.base_image.python3_requirements:
run_cmd += " && bash ../install_pip3.sh && pip3 install --process-dependency-links -r " + self.base_image.python3_requirements
# Save the command in a bash file
file = 'run_cmd.sh'
with open(os.path.join(tmp_dir, file), 'w') as f:
f.write(run_cmd)
md5s[file] = common.run_shell_command('deepomake_md5 %s' %
os.path.join(tmp_dir, file))
# HACK: copy key while #493 is not closed: https://github.com/docker/for-mac/issues/483
if common.key_file is not None:
common.run_shell_command(
'cp %s %s' %
(common.key_file, os.path.join(tmp_dir, 'key')))
# Local environment for temmplates
local_env = []
local_env.append("export ROOT_IMAGE=%s" % self.root_image)
local_env = ' && '.join(local_env)
if len(local_env) > 0:
local_env += ' && '
# Copy templates
for file in [
"make_base.sh", "config.logrotate", "load_credentials.sh",
"install_pip.sh", "install_pip3.sh"
]:
md5s[file] = common.run_shell_command(
'%s deepomake_copy_template docker-base/%s %s' %
(local_env, file, os.path.join(tmp_dir, file)))
# Output md5s for comparison
with open(os.path.join(tmp_dir, 'md5s'), 'w') as f:
for md5 in md5s.items():
f.write('%s %s\n' % md5)
# Append Docker Base build command
append_command(
commands,
'sh',
shell='deepomake_build_base_docker "%s" "%s" "%s" "%s" "%s"' %
(tmp_dir, self.root_image, self.base_image.name,
self._get_tag_(), self.base_image.version))
def _get_tag_(self):
if common.is_pr:
prefix = 'pr-%s' % common.pr_id
else:
prefix = common.branch
return 'base-' + prefix + '-' + self.base_image.version
def get_docker_base_image_name_tag(self):
if self.base_image.has_value() is not None:
image = self.base_image.name + ":" + self._get_tag_()
return image
return self.root_image
class DeployConfigSerializer(YAML2PipelineSerializer):
docker_image = ServiceDockerSerializer(
help_text="Docker to build for running and deploying")
docker_links_names = FieldSerializer(
"array",
child="string",
default=[],
example=['mongo'],
help_text=
"The docker links names to bind to for this test. Must be declared at the root level of some deepomake file of the app."
)
docker_opts = FieldSerializer("string",
default="",
example="--privileged",
help_text="Docker options to add.")
ports = FieldSerializer("array",
child=DeployConfigPortsSerializer(),
default=[],
help_text="Ports to open.")
volumes = FieldSerializer("array",
child=DeployConfigVolumesSerializer(),
default=[],
help_text="Volumes to open.")
pre_deploy_script = FieldSerializer(
"string",
default="",
child_path_only=True,
example="my/pre_deploy/script",
help_text="Scripts to run before launching new version.")
mid_deploy_script = FieldSerializer(
"string",
default="",
child_path_only=True,
example="my/mid_deploy/script",
help_text=
"Scripts to run after launching new version and before stopping the old one."
)
post_deploy_script = FieldSerializer(
"string",
default="",
child_path_only=True,
example="my/post_deploy/script",
help_text="Scripts to run after stopping old version.")
def full_docker_opts(self, testing_mode):
opts = []
for ports in self.ports:
opts.append("-p 0.0.0.0:%s:%s" %
(ports.host_port, ports.container_port))
for volumes in self.volumes:
if testing_mode and not common.is_local:
host_volume = os.path.join(common.cache_dir, 'volumes',
volumes.host_volume)
try:
os.mkdir(host_volume)
except OSError:
pass
else:
host_volume = volumes.host_volume
opts.append("-v %s:%s" %
(common.join_without_slash(host_volume),
common.join_without_slash(volumes.container_volume)))
opts = self.docker_opts + " " + (" ".join(opts))
return opts
class ServiceDockerSerializer(YAML2PipelineSerializer):
workdir = FieldSerializer(
"string",
default="/",
help_text="Working directory of the produced docker file.")
install_targets = FieldSerializer(
"array",
child=FieldSerializer([
InstallExeSerializer(),
InstallLibSerializer(),
InstallDirSerializer()
]),
default=[],
help_text="Target files or directories to install.")
install_script = FieldSerializer(
"path",
child_path_only=True,
executable=True,
optional=True,
example="install.sh",
help_text=
"The install script (will be run in the docker). It has to be executable."
)
entrypoint = FieldSerializer(
"path",
optional=True,
child_path_only=True,
executable=True,
help_text=
"Set the entrypoint of the docker image generated to run the app.")
start_script = FieldSerializer(
"path",
child_path_only=True,
executable=True,
example="start.sh",
help_text=
"The start script (will be run in the docker). It has to be executable."
)
def get_image_name(self, app_name, service_name):
image_name = "%s-%s:%s" % (app_name, service_name,
common.branch.lower())
if common.build_id is not None:
image_name += '.' + common.build_id
return image_name
def generate_build(self, commands, path_dir, app_name, service_name,
docker_base, env, config):
tmp_dir = common.run_shell_command('deepomake_make_tmp_dir')
dockerfile_template = os.path.join(tmp_dir, 'Dockerfile_template')
with open(dockerfile_template, 'w') as f:
f.write('FROM %s\n' % docker_base)
f.write('\n')
f.write('${ENV_VARS}\n')
f.write('\n')
f.write('WORKDIR %s\n' % self.workdir)
f.write('\n')
for port in config.ports:
f.write('EXPOSE %s\n' % port.container_port)
f.write('\n')
for target in self.install_targets:
f.write(target.docker_cmd(commands, path_dir, tmp_dir) + "\n")
f.write('\n')
if self.install_script is not None:
generate_copy_command(commands, path_dir, tmp_dir,
self.install_script)
f.write('COPY %s %s\n' %
(self.install_script,
os.path.join(self.workdir, self.install_script)))
f.write('RUN cd %s && ./%s\n' %
(self.workdir, self.install_script))
f.write('\n')
generate_copy_command(commands, path_dir, tmp_dir,
self.start_script)
f.write('COPY %s %s\n' %
(self.start_script,
os.path.join(self.workdir, self.start_script)))
if self.entrypoint is not None:
f.write('ENTRYPOINT ["./%s"]\n' % self.entrypoint)
f.write('CMD ["./%s"]\n' % self.start_script)
generate_dockerfile(commands, tmp_dir, env)
image_name = self.get_image_name(app_name, service_name)
append_command(commands,
'sh',
shell='deepomake_build_docker "%s" "%s"' %
(tmp_dir, image_name))
return tmp_dir
