def _job_complete(self,
build_job,
job_status,
executor_name=None,
update_phase=False):
if job_status == BuildJobResult.INCOMPLETE:
logger.warning(
'[BUILD INCOMPLETE: job complete] Build ID: %s. No retry restore.',
build_job.repo_build.uuid)
self._queue.incomplete(build_job.job_item,
restore_retry=False,
retry_after=30)
else:
self._queue.complete(build_job.job_item)
# Update the trigger failure tracking (if applicable).
if build_job.repo_build.trigger is not None:
model.build.update_trigger_disable_status(
build_job.repo_build.trigger, RESULT_PHASES[job_status])
if update_phase:
status_handler = StatusHandler(self._build_logs,
build_job.repo_build.uuid)
yield From(status_handler.set_phase(RESULT_PHASES[job_status]))
self._job_count = self._job_count - 1
if self._current_status == BuildServerStatus.SHUTDOWN and not self._job_count:
self._shutdown_event.set()
_report_completion_status(build_job, job_status, executor_name)
async def _work_checker(self):
logger.debug("Initializing work checker")
while self._current_status == BuildServerStatus.RUNNING:
with database.CloseForLongOperation(app.config):
await asyncio.sleep(WORK_CHECK_TIMEOUT)
logger.debug(
"Checking for more work for %d active workers",
self._lifecycle_manager.num_workers(),
)
processing_time = self._lifecycle_manager.overall_setup_time() + SETUP_LEEWAY_SECONDS
job_item = self._queue.get(processing_time=processing_time, ordering_required=True)
if job_item is None:
logger.debug(
"No additional work found. Going to sleep for %s seconds", WORK_CHECK_TIMEOUT
)
continue
try:
build_job = BuildJob(job_item)
except BuildJobLoadException as irbe:
logger.warning(
"[BUILD INCOMPLETE: job load exception] Job data: %s. No retry restore.",
job_item.body,
)
logger.exception(irbe)
self._queue.incomplete(job_item, restore_retry=False)
continue
logger.debug(
"Checking for an avaliable worker for build job %s", build_job.repo_build.uuid
)
try:
schedule_success, retry_timeout = await self._lifecycle_manager.schedule(build_job)
except:
logger.warning(
"[BUILD INCOMPLETE: scheduling] Build ID: %s. Retry restored.",
build_job.repo_build.uuid,
)
logger.exception("Exception when scheduling job: %s", build_job.repo_build.uuid)
self._current_status = BuildServerStatus.EXCEPTION
self._queue.incomplete(job_item, restore_retry=True, retry_after=WORK_CHECK_TIMEOUT)
return
if schedule_success:
logger.debug("Marking build %s as scheduled", build_job.repo_build.uuid)
status_handler = StatusHandler(self._build_logs, build_job.repo_build.uuid)
await status_handler.set_phase(database.BUILD_PHASE.BUILD_SCHEDULED)
self._job_count = self._job_count + 1
logger.debug(
"Build job %s scheduled. Running: %s",
build_job.repo_build.uuid,
self._job_count,
)
else:
logger.warning(
"[BUILD INCOMPLETE: no schedule] Build ID: %s. Retry restored.",
build_job.repo_build.uuid,
)
logger.debug(
"All workers are busy for job %s Requeuing after %s seconds.",
build_job.repo_build.uuid,
retry_timeout,
)
self._queue.incomplete(job_item, restore_retry=True, retry_after=retry_timeout)
def start_build(self, build_job):
""" Starts a build. """
if self._component_status not in (ComponentStatus.WAITING,
ComponentStatus.RUNNING):
logger.debug(
'Could not start build for component %s (build %s, worker version: %s): %s',
self.builder_realm, build_job.repo_build.uuid,
self._worker_version, self._component_status)
raise Return()
logger.debug(
'Starting build for component %s (build %s, worker version: %s)',
self.builder_realm, build_job.repo_build.uuid,
self._worker_version)
self._current_job = build_job
self._build_status = StatusHandler(self.build_logs,
build_job.repo_build.uuid)
self._image_info = {}
yield From(self._set_status(ComponentStatus.BUILDING))
# Send the notification that the build has started.
build_job.send_notification('build_start')
# Parse the build configuration.
try:
build_config = build_job.build_config
except BuildJobLoadException as irbe:
yield From(
self._build_failure('Could not load build job information',
irbe))
raise Return()
base_image_information = {}
# Add the pull robot information, if any.
if build_job.pull_credentials:
base_image_information[
'username'] = build_job.pull_credentials.get('username', '')
base_image_information[
'password'] = build_job.pull_credentials.get('password', '')
# Retrieve the repository's fully qualified name.
repo = build_job.repo_build.repository
repository_name = repo.namespace_user.username + '/' + repo.name
# Parse the build queue item into build arguments.
# build_package: URL to the build package to download and untar/unzip.
# defaults to empty string to avoid requiring a pointer on the builder.
# sub_directory: The location within the build package of the Dockerfile and the build context.
# repository: The repository for which this build is occurring.
# registry: The registry for which this build is occuring (e.g. 'quay.io').
# pull_token: The token to use when pulling the cache for building.
# push_token: The token to use to push the built image.
# tag_names: The name(s) of the tag(s) for the newly built image.
# base_image: The image name and credentials to use to conduct the base image pull.
# username: The username for pulling the base image (if any).
# password: The password for pulling the base image (if any).
context, dockerfile_path = self.extract_dockerfile_args(build_config)
build_arguments = {
'build_package': build_job.get_build_package_url(self.user_files),
'context': context,
'dockerfile_path': dockerfile_path,
'repository': repository_name,
'registry': self.registry_hostname,
'pull_token': build_job.repo_build.access_token.get_code(),
'push_token': build_job.repo_build.access_token.get_code(),
'tag_names': build_config.get('docker_tags', ['latest']),
'base_image': base_image_information,
}
# If the trigger has a private key, it's using git, thus we should add
# git data to the build args.
# url: url used to clone the git repository
# sha: the sha1 identifier of the commit to check out
# private_key: the key used to get read access to the git repository
# TODO(remove-unenc): Remove legacy field.
private_key = None
if build_job.repo_build.trigger is not None and \
build_job.repo_build.trigger.secure_private_key is not None:
private_key = build_job.repo_build.trigger.secure_private_key.decrypt(
)
if ActiveDataMigration.has_flag(ERTMigrationFlags.READ_OLD_FIELDS) and \
private_key is None and \
build_job.repo_build.trigger is not None:
private_key = build_job.repo_build.trigger.private_key
if private_key is not None:
build_arguments['git'] = {
'url': build_config['trigger_metadata'].get('git_url', ''),
'sha': BuildComponent._commit_sha(build_config),
'private_key': private_key or '',
}
# If the build args have no buildpack, mark it as a failure before sending
# it to a builder instance.
if not build_arguments['build_package'] and not build_arguments['git']:
logger.error('%s: insufficient build args: %s',
self._current_job.repo_build.uuid, build_arguments)
yield From(
self._build_failure(
'Insufficient build arguments. No buildpack available.'))
raise Return()
# Invoke the build.
logger.debug('Invoking build: %s', self.builder_realm)
logger.debug('With Arguments: %s', build_arguments)
def build_complete_callback(result):
""" This function is used to execute a coroutine as the callback. """
trollius.ensure_future(self._build_complete(result))
self.call("io.quay.builder.build",
**build_arguments).add_done_callback(build_complete_callback)
# Set the heartbeat for the future. If the builder never receives the build call,
# then this will cause a timeout after 30 seconds. We know the builder has registered
# by this point, so it makes sense to have a timeout.
self._last_heartbeat = datetime.datetime.utcnow(
) + BUILD_HEARTBEAT_DELAY
class BuildComponent(BaseComponent):
""" An application session component which conducts one (or more) builds. """
def __init__(self, config, realm=None, token=None, **kwargs):
self.expected_token = token
self.builder_realm = realm
self.parent_manager = None
self.registry_hostname = None
self._component_status = ComponentStatus.JOINING
self._last_heartbeat = None
self._current_job = None
self._build_status = None
self._image_info = None
self._worker_version = None
BaseComponent.__init__(self, config, **kwargs)
def kind(self):
return 'builder'
def onConnect(self):
self.join(self.builder_realm)
@trollius.coroutine
def onJoin(self, details):
logger.debug('Registering methods and listeners for component %s',
self.builder_realm)
yield From(self.register(self._on_ready, u'io.quay.buildworker.ready'))
yield From(
self.register(self._determine_cache_tag,
u'io.quay.buildworker.determinecachetag'))
yield From(self.register(self._ping, u'io.quay.buildworker.ping'))
yield From(
self.register(self._on_log_message,
u'io.quay.builder.logmessagesynchronously'))
yield From(
self.subscribe(self._on_heartbeat, u'io.quay.builder.heartbeat'))
yield From(self._set_status(ComponentStatus.WAITING))
@trollius.coroutine
def start_build(self, build_job):
""" Starts a build. """
if self._component_status not in (ComponentStatus.WAITING,
ComponentStatus.RUNNING):
logger.debug(
'Could not start build for component %s (build %s, worker version: %s): %s',
self.builder_realm, build_job.repo_build.uuid,
self._worker_version, self._component_status)
raise Return()
logger.debug(
'Starting build for component %s (build %s, worker version: %s)',
self.builder_realm, build_job.repo_build.uuid,
self._worker_version)
self._current_job = build_job
self._build_status = StatusHandler(self.build_logs,
build_job.repo_build.uuid)
self._image_info = {}
yield From(self._set_status(ComponentStatus.BUILDING))
# Send the notification that the build has started.
build_job.send_notification('build_start')
# Parse the build configuration.
try:
build_config = build_job.build_config
except BuildJobLoadException as irbe:
yield From(
self._build_failure('Could not load build job information',
irbe))
raise Return()
base_image_information = {}
# Add the pull robot information, if any.
if build_job.pull_credentials:
base_image_information[
'username'] = build_job.pull_credentials.get('username', '')
base_image_information[
'password'] = build_job.pull_credentials.get('password', '')
# Retrieve the repository's fully qualified name.
repo = build_job.repo_build.repository
repository_name = repo.namespace_user.username + '/' + repo.name
# Parse the build queue item into build arguments.
# build_package: URL to the build package to download and untar/unzip.
# defaults to empty string to avoid requiring a pointer on the builder.
# sub_directory: The location within the build package of the Dockerfile and the build context.
# repository: The repository for which this build is occurring.
# registry: The registry for which this build is occuring (e.g. 'quay.io').
# pull_token: The token to use when pulling the cache for building.
# push_token: The token to use to push the built image.
# tag_names: The name(s) of the tag(s) for the newly built image.
# base_image: The image name and credentials to use to conduct the base image pull.
# username: The username for pulling the base image (if any).
# password: The password for pulling the base image (if any).
context, dockerfile_path = self.extract_dockerfile_args(build_config)
build_arguments = {
'build_package': build_job.get_build_package_url(self.user_files),
'context': context,
'dockerfile_path': dockerfile_path,
'repository': repository_name,
'registry': self.registry_hostname,
'pull_token': build_job.repo_build.access_token.get_code(),
'push_token': build_job.repo_build.access_token.get_code(),
'tag_names': build_config.get('docker_tags', ['latest']),
'base_image': base_image_information,
}
# If the trigger has a private key, it's using git, thus we should add
# git data to the build args.
# url: url used to clone the git repository
# sha: the sha1 identifier of the commit to check out
# private_key: the key used to get read access to the git repository
# TODO(remove-unenc): Remove legacy field.
private_key = None
if build_job.repo_build.trigger is not None and \
build_job.repo_build.trigger.secure_private_key is not None:
private_key = build_job.repo_build.trigger.secure_private_key.decrypt(
)
if ActiveDataMigration.has_flag(ERTMigrationFlags.READ_OLD_FIELDS) and \
private_key is None and \
build_job.repo_build.trigger is not None:
private_key = build_job.repo_build.trigger.private_key
if private_key is not None:
build_arguments['git'] = {
'url': build_config['trigger_metadata'].get('git_url', ''),
'sha': BuildComponent._commit_sha(build_config),
'private_key': private_key or '',
}
# If the build args have no buildpack, mark it as a failure before sending
# it to a builder instance.
if not build_arguments['build_package'] and not build_arguments['git']:
logger.error('%s: insufficient build args: %s',
self._current_job.repo_build.uuid, build_arguments)
yield From(
self._build_failure(
'Insufficient build arguments. No buildpack available.'))
raise Return()
# Invoke the build.
logger.debug('Invoking build: %s', self.builder_realm)
logger.debug('With Arguments: %s', build_arguments)
def build_complete_callback(result):
""" This function is used to execute a coroutine as the callback. """
trollius.ensure_future(self._build_complete(result))
self.call("io.quay.builder.build",
**build_arguments).add_done_callback(build_complete_callback)
# Set the heartbeat for the future. If the builder never receives the build call,
# then this will cause a timeout after 30 seconds. We know the builder has registered
# by this point, so it makes sense to have a timeout.
self._last_heartbeat = datetime.datetime.utcnow(
) + BUILD_HEARTBEAT_DELAY
@staticmethod
def extract_dockerfile_args(build_config):
dockerfile_path = build_config.get('build_subdir', '')
context = build_config.get('context', '')
if not (dockerfile_path == '' or context == ''):
# This should not happen and can be removed when we centralize validating build_config
dockerfile_abspath = slash_join('', dockerfile_path)
if ".." in os.path.relpath(dockerfile_abspath, context):
return os.path.split(dockerfile_path)
dockerfile_path = os.path.relpath(dockerfile_abspath, context)
return context, dockerfile_path
@staticmethod
def _commit_sha(build_config):
""" Determines whether the metadata is using an old schema or not and returns the commit. """
commit_sha = build_config['trigger_metadata'].get('commit', '')
old_commit_sha = build_config['trigger_metadata'].get('commit_sha', '')
return commit_sha or old_commit_sha
@staticmethod
def name_and_path(subdir):
""" Returns the dockerfile path and name """
if subdir.endswith("/"):
subdir += "Dockerfile"
elif not subdir.endswith("Dockerfile"):
subdir += "/Dockerfile"
return os.path.split(subdir)
@staticmethod
def _total_completion(statuses, total_images):
""" Returns the current amount completion relative to the total completion of a build. """
percentage_with_sizes = float(len(statuses.values())) / total_images
sent_bytes = sum([status['current'] for status in statuses.values()])
total_bytes = sum([status['total'] for status in statuses.values()])
return float(sent_bytes) / total_bytes * percentage_with_sizes
@staticmethod
def _process_pushpull_status(status_dict, current_phase, docker_data,
images):
""" Processes the status of a push or pull by updating the provided status_dict and images. """
if not docker_data:
return
num_images = 0
status_completion_key = ''
if current_phase == 'pushing':
status_completion_key = 'push_completion'
num_images = status_dict['total_commands']
elif current_phase == 'pulling':
status_completion_key = 'pull_completion'
elif current_phase == 'priming-cache':
status_completion_key = 'cache_completion'
else:
return
if 'progressDetail' in docker_data and 'id' in docker_data:
image_id = docker_data['id']
detail = docker_data['progressDetail']
if 'current' in detail and 'total' in detail:
images[image_id] = detail
status_dict[status_completion_key] = \
BuildComponent._total_completion(images, max(len(images), num_images))
@trollius.coroutine
def _on_log_message(self, phase, json_data):
""" Tails log messages and updates the build status. """
# Update the heartbeat.
self._last_heartbeat = datetime.datetime.utcnow()
# Parse any of the JSON data logged.
log_data = {}
if json_data:
try:
log_data = json.loads(json_data)
except ValueError:
pass
# Extract the current status message (if any).
fully_unwrapped = ''
keys_to_extract = ['error', 'status', 'stream']
for key in keys_to_extract:
if key in log_data:
fully_unwrapped = log_data[key]
break
# Determine if this is a step string.
current_step = None
current_status_string = str(fully_unwrapped.encode('utf-8'))
if current_status_string and phase == BUILD_PHASE.BUILDING:
current_step = extract_current_step(current_status_string)
# Parse and update the phase and the status_dict. The status dictionary contains
# the pull/push progress, as well as the current step index.
with self._build_status as status_dict:
try:
changed_phase = yield From(
self._build_status.set_phase(phase,
log_data.get('status_data')))
if changed_phase:
logger.debug('Build %s has entered a new phase: %s',
self.builder_realm, phase)
elif self._current_job.repo_build.phase == BUILD_PHASE.CANCELLED:
build_id = self._current_job.repo_build.uuid
logger.debug(
'Trying to move cancelled build into phase: %s with id: %s',
phase, build_id)
raise Return(False)
except InvalidRepositoryBuildException:
build_id = self._current_job.repo_build.uuid
logger.warning(
'Build %s was not found; repo was probably deleted',
build_id)
raise Return(False)
BuildComponent._process_pushpull_status(status_dict, phase,
log_data, self._image_info)
# If the current message represents the beginning of a new step, then update the
# current command index.
if current_step is not None:
status_dict['current_command'] = current_step
# If the json data contains an error, then something went wrong with a push or pull.
if 'error' in log_data:
yield From(self._build_status.set_error(log_data['error']))
if current_step is not None:
yield From(self._build_status.set_command(current_status_string))
elif phase == BUILD_PHASE.BUILDING:
yield From(self._build_status.append_log(current_status_string))
raise Return(True)
@trollius.coroutine
def _determine_cache_tag(self, command_comments, base_image_name,
base_image_tag, base_image_id):
with self._build_status as status_dict:
status_dict['total_commands'] = len(command_comments) + 1
logger.debug('Checking cache on realm %s. Base image: %s:%s (%s)',
self.builder_realm, base_image_name, base_image_tag,
base_image_id)
tag_found = self._current_job.determine_cached_tag(
base_image_id, command_comments)
raise Return(tag_found or '')
@trollius.coroutine
def _build_failure(self, error_message, exception=None):
""" Handles and logs a failed build. """
yield From(
self._build_status.set_error(
error_message,
{'internal_error': str(exception) if exception else None}))
build_id = self._current_job.repo_build.uuid
logger.warning('Build %s failed with message: %s', build_id,
error_message)
# Mark that the build has finished (in an error state)
yield From(self._build_finished(BuildJobResult.ERROR))
@trollius.coroutine
def _build_complete(self, result):
""" Wraps up a completed build. Handles any errors and calls self._build_finished. """
build_id = self._current_job.repo_build.uuid
try:
# Retrieve the result. This will raise an ApplicationError on any error that occurred.
result_value = result.result()
kwargs = {}
# Note: If we are hitting an older builder that didn't return ANY map data, then the result
# value will be a bool instead of a proper CallResult object.
# Therefore: we have a try-except guard here to ensure we don't hit this pitfall.
try:
kwargs = result_value.kwresults
except:
pass
try:
yield From(self._build_status.set_phase(BUILD_PHASE.COMPLETE))
except InvalidRepositoryBuildException:
logger.warning(
'Build %s was not found; repo was probably deleted',
build_id)
raise Return()
yield From(self._build_finished(BuildJobResult.COMPLETE))
# Label the pushed manifests with the build metadata.
manifest_digests = kwargs.get('digests') or []
repository = registry_model.lookup_repository(
self._current_job.namespace, self._current_job.repo_name)
if repository is not None:
for digest in manifest_digests:
with UseThenDisconnect(app.config):
manifest = registry_model.lookup_manifest_by_digest(
repository, digest, require_available=True)
if manifest is None:
continue
registry_model.create_manifest_label(
manifest, INTERNAL_LABEL_BUILD_UUID, build_id,
'internal', 'text/plain')
# Send the notification that the build has completed successfully.
self._current_job.send_notification(
'build_success',
image_id=kwargs.get('image_id'),
manifest_digests=manifest_digests)
except ApplicationError as aex:
worker_error = WorkerError(aex.error, aex.kwargs.get('base_error'))
# Write the error to the log.
yield From(
self._build_status.set_error(
worker_error.public_message(),
worker_error.extra_data(),
internal_error=worker_error.is_internal_error(),
requeued=self._current_job.has_retries_remaining()))
# Send the notification that the build has failed.
self._current_job.send_notification(
'build_failure', error_message=worker_error.public_message())
# Mark the build as completed.
if worker_error.is_internal_error():
logger.exception(
'[BUILD INTERNAL ERROR: Remote] Build ID: %s: %s',
build_id, worker_error.public_message())
yield From(self._build_finished(BuildJobResult.INCOMPLETE))
else:
logger.debug('Got remote failure exception for build %s: %s',
build_id, aex)
yield From(self._build_finished(BuildJobResult.ERROR))
# Remove the current job.
self._current_job = None
@trollius.coroutine
def _build_finished(self, job_status):
""" Alerts the parent that a build has completed and sets the status back to running. """
yield From(
self.parent_manager.job_completed(self._current_job, job_status,
self))
# Set the component back to a running state.
yield From(self._set_status(ComponentStatus.RUNNING))
@staticmethod
def _ping():
""" Ping pong. """
return 'pong'
@trollius.coroutine
def _on_ready(self, token, version):
logger.debug('On ready called (token "%s")', token)
self._worker_version = version
if not version in SUPPORTED_WORKER_VERSIONS:
logger.warning(
'Build component (token "%s") is running an out-of-date version: %s',
token, version)
raise Return(False)
if self._component_status != ComponentStatus.WAITING:
logger.warning('Build component (token "%s") is already connected',
self.expected_token)
raise Return(False)
if token != self.expected_token:
logger.warning(
'Builder token mismatch. Expected: "%s". Found: "%s"',
self.expected_token, token)
raise Return(False)
yield From(self._set_status(ComponentStatus.RUNNING))
# Start the heartbeat check and updating loop.
loop = trollius.get_event_loop()
loop.create_task(self._heartbeat())
logger.debug('Build worker %s is connected and ready',
self.builder_realm)
raise Return(True)
@trollius.coroutine
def _set_status(self, phase):
if phase == ComponentStatus.RUNNING:
yield From(self.parent_manager.build_component_ready(self))
self._component_status = phase
def _on_heartbeat(self):
""" Updates the last known heartbeat. """
if self._component_status == ComponentStatus.TIMED_OUT:
return
logger.debug('Got heartbeat on realm %s', self.builder_realm)
self._last_heartbeat = datetime.datetime.utcnow()
@trollius.coroutine
def _heartbeat(self):
""" Coroutine that runs every HEARTBEAT_TIMEOUT seconds, both checking the worker's heartbeat
and updating the heartbeat in the build status dictionary (if applicable). This allows
the build system to catch crashes from either end.
"""
yield From(trollius.sleep(INITIAL_TIMEOUT))
while True:
# If the component is no longer running or actively building, nothing more to do.
if (self._component_status != ComponentStatus.RUNNING
and self._component_status != ComponentStatus.BUILDING):
raise Return()
# If there is an active build, write the heartbeat to its status.
if self._build_status is not None:
with self._build_status as status_dict:
status_dict['heartbeat'] = int(time.time())
# Mark the build item.
current_job = self._current_job
if current_job is not None:
yield From(self.parent_manager.job_heartbeat(current_job))
# Check the heartbeat from the worker.
logger.debug('Checking heartbeat on realm %s', self.builder_realm)
if (self._last_heartbeat and self._last_heartbeat <
datetime.datetime.utcnow() - HEARTBEAT_DELTA):
logger.debug('Heartbeat on realm %s has expired: %s',
self.builder_realm, self._last_heartbeat)
yield From(self._timeout())
raise Return()
logger.debug('Heartbeat on realm %s is valid: %s (%s).',
self.builder_realm, self._last_heartbeat,
self._component_status)
yield From(trollius.sleep(HEARTBEAT_TIMEOUT))
@trollius.coroutine
def _timeout(self):
if self._component_status == ComponentStatus.TIMED_OUT:
raise Return()
yield From(self._set_status(ComponentStatus.TIMED_OUT))
logger.warning('Build component with realm %s has timed out',
self.builder_realm)
# If we still have a running job, then it has not completed and we need to tell the parent
# manager.
if self._current_job is not None:
yield From(
self._build_status.set_error(
'Build worker timed out',
internal_error=True,
requeued=self._current_job.has_retries_remaining()))
build_id = self._current_job.build_uuid
logger.error('[BUILD INTERNAL ERROR: Timeout] Build ID: %s',
build_id)
yield From(
self.parent_manager.job_completed(self._current_job,
BuildJobResult.INCOMPLETE,
self))
# Unregister the current component so that it cannot be invoked again.
self.parent_manager.build_component_disposed(self, True)
# Remove the job reference.
self._current_job = None
@trollius.coroutine
def cancel_build(self):
self.parent_manager.build_component_disposed(self, True)
self._current_job = None
yield From(self._set_status(ComponentStatus.RUNNING))
def start_build(self, build_job):
"""
Starts a build.
"""
if self._component_status not in (ComponentStatus.WAITING, ComponentStatus.RUNNING):
logger.debug(
"Could not start build for component %s (build %s, worker version: %s): %s",
self.builder_realm,
build_job.repo_build.uuid,
self._worker_version,
self._component_status,
)
raise Return()
logger.debug(
"Starting build for component %s (build %s, worker version: %s)",
self.builder_realm,
build_job.repo_build.uuid,
self._worker_version,
)
self._current_job = build_job
self._build_status = StatusHandler(self.build_logs, build_job.repo_build.uuid)
self._image_info = {}
yield From(self._set_status(ComponentStatus.BUILDING))
# Send the notification that the build has started.
build_job.send_notification("build_start")
# Parse the build configuration.
try:
build_config = build_job.build_config
except BuildJobLoadException as irbe:
yield From(self._build_failure("Could not load build job information", irbe))
raise Return()
base_image_information = {}
# Add the pull robot information, if any.
if build_job.pull_credentials:
base_image_information["username"] = build_job.pull_credentials.get("username", "")
base_image_information["password"] = build_job.pull_credentials.get("password", "")
# Retrieve the repository's fully qualified name.
repo = build_job.repo_build.repository
repository_name = repo.namespace_user.username + "/" + repo.name
# Parse the build queue item into build arguments.
# build_package: URL to the build package to download and untar/unzip.
# defaults to empty string to avoid requiring a pointer on the builder.
# sub_directory: The location within the build package of the Dockerfile and the build context.
# repository: The repository for which this build is occurring.
# registry: The registry for which this build is occuring (e.g. 'quay.io').
# pull_token: The token to use when pulling the cache for building.
# push_token: The token to use to push the built image.
# tag_names: The name(s) of the tag(s) for the newly built image.
# base_image: The image name and credentials to use to conduct the base image pull.
# username: The username for pulling the base image (if any).
# password: The password for pulling the base image (if any).
context, dockerfile_path = self.extract_dockerfile_args(build_config)
build_arguments = {
"build_package": build_job.get_build_package_url(self.user_files),
"context": context,
"dockerfile_path": dockerfile_path,
"repository": repository_name,
"registry": self.registry_hostname,
"pull_token": build_job.repo_build.access_token.get_code(),
"push_token": build_job.repo_build.access_token.get_code(),
"tag_names": build_config.get("docker_tags", ["latest"]),
"base_image": base_image_information,
}
# If the trigger has a private key, it's using git, thus we should add
# git data to the build args.
# url: url used to clone the git repository
# sha: the sha1 identifier of the commit to check out
# private_key: the key used to get read access to the git repository
private_key = None
if (
build_job.repo_build.trigger is not None
and build_job.repo_build.trigger.secure_private_key is not None
):
private_key = build_job.repo_build.trigger.secure_private_key.decrypt()
if private_key is not None:
build_arguments["git"] = {
"url": build_config["trigger_metadata"].get("git_url", ""),
"sha": BuildComponent._commit_sha(build_config),
"private_key": private_key or "",
}
# If the build args have no buildpack, mark it as a failure before sending
# it to a builder instance.
if not build_arguments["build_package"] and not build_arguments["git"]:
logger.error(
"%s: insufficient build args: %s",
self._current_job.repo_build.uuid,
build_arguments,
)
yield From(self._build_failure("Insufficient build arguments. No buildpack available."))
raise Return()
# Invoke the build.
logger.debug("Invoking build: %s", self.builder_realm)
logger.debug("With Arguments: %s", build_arguments)
def build_complete_callback(result):
"""
This function is used to execute a coroutine as the callback.
"""
trollius.ensure_future(self._build_complete(result))
self.call("io.quay.builder.build", **build_arguments).add_done_callback(
build_complete_callback
)
# Set the heartbeat for the future. If the builder never receives the build call,
# then this will cause a timeout after 30 seconds. We know the builder has registered
# by this point, so it makes sense to have a timeout.
self._last_heartbeat = datetime.datetime.utcnow() + BUILD_HEARTBEAT_DELAY
