Decompose the core deploy step of the direct deploy
This change decomposes the current deploy step of the direct deploy into multiple deploy steps: * deploy (priority 100) * write_image (priority 80) * prepare_instance_boot (priority 60) Note that this patch breaks backwards compatibility with 3rd party drivers that inherit AgentDeploy rather than the base agent class. Co-Authored-By: Dmitry Tantsur <dtantsur@protonmail.com> Change-Id: Ief586473aca0e22b74efe83ef70c354fd5df17bf Story: 2006963 Task: 37778
This commit is contained in:
Mark Goddard
Dmitry Tantsur
parent
deec7f4a92
commit
2a6b5c14d5
@ -68,7 +68,34 @@ Accordingly, the following priority ranges can be used for custom deploy steps:
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1 to 19
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Any steps that are run when the user instance is already running.
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.. note:: Priorities 60 to 99 are currently reserved and should not be used.
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Direct deploy
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^^^^^^^^^^^^^
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The :ref:`direct-deploy` interface splits the ``deploy.deploy`` step into:
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``deploy.deploy`` (priority 100)
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In this step the node is booted using a provisioning image.
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``deploy.write_image`` (priority 80)
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A combination of an out-of-band and in-band step that downloads and writes
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the image to the node. The step is executed asynchronously by the ramdisk.
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``deploy.prepare_instance_boot`` (priority 60)
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In this step the boot device is configured and the bootloader is installed.
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Additional priority ranges can be used for custom deploy steps:
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81 to 99
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In-band deploy steps to run before the image is written.
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61 to 79
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In-band deploy steps to run after the image is written but before the
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bootloader is installed.
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Other deploy interfaces
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^^^^^^^^^^^^^^^^^^^^^^^
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Priorities 60 to 99 are currently reserved and should not be used.
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.. TODO(dtantsur): update once iscsi and ansible are converted
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Writing a Deploy Step
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---------------------
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@ -31,7 +31,6 @@ from ironic.conductor import utils as manager_utils
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from ironic.conf import CONF
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from ironic.drivers import base
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from ironic.drivers.modules import agent_base
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from ironic.drivers.modules import agent_client
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from ironic.drivers.modules import boot_mode_utils
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from ironic.drivers.modules import deploy_utils
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@ -170,34 +169,14 @@ def validate_http_provisioning_configuration(node):
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class AgentDeployMixin(agent_base.AgentDeployMixin):
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@METRICS.timer('AgentDeployMixin.deploy_has_started')
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def deploy_has_started(self, task):
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commands = self._client.get_commands_status(task.node)
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has_decomposed_deploy_steps = True
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for command in commands:
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if command['command_name'] == 'prepare_image':
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# deploy did start at some point
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return True
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return False
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@METRICS.timer('AgentDeployMixin.deploy_is_done')
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def deploy_is_done(self, task):
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commands = self._client.get_commands_status(task.node)
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if not commands:
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return False
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try:
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last_command = next(cmd for cmd in reversed(commands)
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if cmd['command_name'] == 'prepare_image')
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except StopIteration:
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return False
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else:
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return last_command['command_status'] != 'RUNNING'
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@METRICS.timer('AgentDeployMixin.continue_deploy')
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@METRICS.timer('AgentDeployMixin.write_image')
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@base.deploy_step(priority=80)
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@task_manager.require_exclusive_lock
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def continue_deploy(self, task):
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task.process_event('resume')
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def write_image(self, task):
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if not task.driver.storage.should_write_image(task):
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return
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node = task.node
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image_source = node.instance_info.get('image_source')
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LOG.debug('Continuing deploy for node %(node)s with image %(img)s',
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@ -251,10 +230,33 @@ class AgentDeployMixin(agent_base.AgentDeployMixin):
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if disk_label is not None:
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image_info['disk_label'] = disk_label
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# Tell the client to download and write the image with the given args
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self._client.prepare_image(node, image_info)
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has_write_image = agent_base.find_step(
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task, 'deploy', 'deploy', 'write_image') is not None
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if not has_write_image:
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LOG.warning('The agent on node %s does not have the deploy '
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'step deploy.write_image, using the deprecated '
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'synchronous fall-back', task.node.uuid)
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task.process_event('wait')
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if self.has_decomposed_deploy_steps and has_write_image:
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configdrive = node.instance_info.get('configdrive')
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# Now switch into the corresponding in-band deploy step and let the
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# result be polled normally.
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new_step = {'interface': 'deploy',
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'step': 'write_image',
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'args': {'image_info': image_info,
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'configdrive': configdrive}}
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return agent_base.execute_step(task, new_step, 'deploy',
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client=self._client)
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else:
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# TODO(dtantsur): remove in W
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command = self._client.prepare_image(node, image_info, wait=True)
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if command['command_status'] == 'FAILED':
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# TODO(jimrollenhagen) power off if using neutron dhcp to
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# align with pxe driver?
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msg = (_('node %(node)s command status errored: %(error)s') %
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{'node': node.uuid, 'error': command['command_error']})
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LOG.error(msg)
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deploy_utils.set_failed_state(task, msg)
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# TODO(dtantsur): remove in W
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def _get_uuid_from_result(self, task, type_uuid):
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@ -278,29 +280,18 @@ class AgentDeployMixin(agent_base.AgentDeployMixin):
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return
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return result
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@METRICS.timer('AgentDeployMixin.check_deploy_success')
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def check_deploy_success(self, node):
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# should only ever be called after we've validated that
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# the prepare_image command is complete
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command = self._client.get_commands_status(node)[-1]
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if command['command_status'] == 'FAILED':
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return agent_client.get_command_error(command)
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@METRICS.timer('AgentDeployMixin.prepare_instance_boot')
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@base.deploy_step(priority=60)
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@task_manager.require_exclusive_lock
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def prepare_instance_boot(self, task):
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if not task.driver.storage.should_write_image(task):
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task.driver.boot.prepare_instance(task)
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# Move straight to the final steps
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return
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@METRICS.timer('AgentDeployMixin.reboot_to_instance')
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def reboot_to_instance(self, task):
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task.process_event('resume')
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node = task.node
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iwdi = task.node.driver_internal_info.get('is_whole_disk_image')
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cpu_arch = task.node.properties.get('cpu_arch')
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error = self.check_deploy_success(node)
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if error is not None:
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# TODO(jimrollenhagen) power off if using neutron dhcp to
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# align with pxe driver?
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msg = (_('node %(node)s command status errored: %(error)s') %
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{'node': node.uuid, 'error': error})
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LOG.error(msg)
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deploy_utils.set_failed_state(task, msg)
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return
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# If `boot_option` is set to `netboot`, PXEBoot.prepare_instance()
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# would need root_uuid of the whole disk image to add it into the
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@ -376,8 +367,6 @@ class AgentDeployMixin(agent_base.AgentDeployMixin):
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if CONF.agent.image_download_source == 'http':
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deploy_utils.remove_http_instance_symlink(task.node.uuid)
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self.reboot_and_finish_deploy(task)
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class AgentDeploy(AgentDeployMixin, agent_base.AgentBaseMixin,
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base.DeployInterface):
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@ -481,13 +470,10 @@ class AgentDeploy(AgentDeployMixin, agent_base.AgentBaseMixin,
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:returns: status of the deploy. One of ironic.common.states.
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"""
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if manager_utils.is_fast_track(task):
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# NOTE(mgoddard): For fast track we can skip this step and proceed
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# immediately to the next deploy step.
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LOG.debug('Performing a fast track deployment for %(node)s.',
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{'node': task.node.uuid})
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# Update the database for the API and the task tracking resumes
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# the state machine state going from DEPLOYWAIT -> DEPLOYING
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task.process_event('wait')
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self.continue_deploy(task)
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return states.DEPLOYWAIT
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elif task.driver.storage.should_write_image(task):
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# Check if the driver has already performed a reboot in a previous
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# deploy step.
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@ -498,19 +484,6 @@ class AgentDeploy(AgentDeployMixin, agent_base.AgentBaseMixin,
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task.node.driver_internal_info = info
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task.node.save()
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return states.DEPLOYWAIT
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else:
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# TODO(TheJulia): At some point, we should de-dupe this code
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# as it is nearly identical to the iscsi deploy interface.
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# This is not being done now as it is expected to be
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# refactored in the near future.
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manager_utils.node_power_action(task, states.POWER_OFF)
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with manager_utils.power_state_for_network_configuration(task):
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task.driver.network.remove_provisioning_network(task)
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task.driver.network.configure_tenant_networks(task)
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task.driver.boot.prepare_instance(task)
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manager_utils.node_power_action(task, states.POWER_ON)
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LOG.info('Deployment to node %s done', task.node.uuid)
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return None
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@METRICS.timer('AgentDeploy.prepare')
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@task_manager.require_exclusive_lock
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@ -336,6 +336,13 @@ def get_steps(task, step_type, interface=None, override_priorities=None):
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return steps
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def find_step(task, step_type, interface, name):
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"""Find the given in-band step."""
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steps = get_steps(task, step_type, interface)
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return conductor_steps.find_step(
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steps, {'interface': interface, 'step': name})
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def _raise(step_type, msg):
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assert step_type in ('clean', 'deploy')
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exc = (exception.NodeCleaningFailure if step_type == 'clean'
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@ -343,17 +350,19 @@ def _raise(step_type, msg):
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raise exc(msg)
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def execute_step(task, step, step_type):
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def execute_step(task, step, step_type, client=None):
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"""Execute a clean or deploy step asynchronously on the agent.
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:param task: a TaskManager object containing the node
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:param step: a step dictionary to execute
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:param step_type: 'clean' or 'deploy'
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:param client: agent client (if available)
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:raises: NodeCleaningFailure (clean step) or InstanceDeployFailure (deploy
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step) if the agent does not return a command status.
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:returns: states.CLEANWAIT/DEPLOYWAIT to signify the step will be
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completed async
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"""
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if client is None:
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client = _get_client()
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ports = objects.Port.list_by_node_id(
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task.context, task.node.id)
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@ -35,7 +35,6 @@ from ironic.drivers.modules.network import flat as flat_network
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from ironic.drivers.modules.network import neutron as neutron_network
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from ironic.drivers.modules import pxe
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from ironic.drivers.modules.storage import noop as noop_storage
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from ironic.drivers import utils as driver_utils
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from ironic.tests.unit.db import base as db_base
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from ironic.tests.unit.db import utils as db_utils
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from ironic.tests.unit.objects import utils as object_utils
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@ -452,11 +451,11 @@ class TestAgentDeploy(db_base.DbTestCase):
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self.assertNotIn(
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'deployment_reboot', task.node.driver_internal_info)
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@mock.patch.object(pxe.PXEBoot, 'prepare_instance', autospec=True)
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@mock.patch.object(manager_utils, 'node_power_action', autospec=True)
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@mock.patch.object(noop_storage.NoopStorage, 'should_write_image',
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autospec=True)
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def test_deploy_storage_should_write_image_false(self, mock_write,
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mock_pxe_instance):
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def test_deploy_storage_should_write_image_false(
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self, mock_write, mock_power):
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mock_write.return_value = False
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self.node.provision_state = states.DEPLOYING
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self.node.deploy_step = {
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@ -466,7 +465,7 @@ class TestAgentDeploy(db_base.DbTestCase):
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self.context, self.node['uuid'], shared=False) as task:
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driver_return = self.driver.deploy(task)
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self.assertIsNone(driver_return)
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self.assertTrue(mock_pxe_instance.called)
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self.assertFalse(mock_power.called)
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@mock.patch.object(agent_client.AgentClient, 'prepare_image',
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autospec=True)
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@ -478,26 +477,15 @@ class TestAgentDeploy(db_base.DbTestCase):
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mock_is_fast_track.return_value = True
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self.node.target_provision_state = states.ACTIVE
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self.node.provision_state = states.DEPLOYING
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test_temp_url = 'http://image'
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expected_image_info = {
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'urls': [test_temp_url],
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'id': 'fake-image',
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'node_uuid': self.node.uuid,
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'checksum': 'checksum',
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'disk_format': 'qcow2',
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'container_format': 'bare',
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'stream_raw_images': CONF.agent.stream_raw_images,
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}
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self.node.save()
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with task_manager.acquire(
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self.context, self.node['uuid'], shared=False) as task:
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self.assertEqual(states.DEPLOYWAIT, self.driver.deploy(task))
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result = self.driver.deploy(task)
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self.assertIsNone(result)
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self.assertFalse(power_mock.called)
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self.assertFalse(mock_pxe_instance.called)
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task.node.refresh()
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prepare_image_mock.assert_called_with(mock.ANY, task.node,
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expected_image_info)
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self.assertEqual(states.DEPLOYWAIT, task.node.provision_state)
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self.assertFalse(prepare_image_mock.called)
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self.assertEqual(states.DEPLOYING, task.node.provision_state)
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self.assertEqual(states.ACTIVE,
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task.node.target_provision_state)
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@ -1151,13 +1139,21 @@ class TestAgentDeploy(db_base.DbTestCase):
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tear_down_cleaning_mock.assert_called_once_with(
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task, manage_boot=False)
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def _test_continue_deploy(self, additional_driver_info=None,
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additional_expected_image_info=None):
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def _test_write_image(self, additional_driver_info=None,
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additional_expected_image_info=None,
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compat=False):
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self.node.provision_state = states.DEPLOYWAIT
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self.node.target_provision_state = states.ACTIVE
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driver_info = self.node.driver_info
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driver_info.update(additional_driver_info or {})
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self.node.driver_info = driver_info
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if not compat:
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step = {'step': 'write_image', 'interface': 'deploy'}
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dii = self.node.driver_internal_info
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dii['agent_cached_deploy_steps'] = {
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'deploy': [step],
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}
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self.node.driver_internal_info = dii
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self.node.save()
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test_temp_url = 'http://image'
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expected_image_info = {
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@ -1171,24 +1167,34 @@ class TestAgentDeploy(db_base.DbTestCase):
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}
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expected_image_info.update(additional_expected_image_info or {})
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client_mock = mock.MagicMock(spec_set=['prepare_image'])
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client_mock = mock.MagicMock(spec_set=['prepare_image',
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'execute_deploy_step'])
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with task_manager.acquire(self.context, self.node.uuid,
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shared=False) as task:
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task.driver.deploy._client = client_mock
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task.driver.deploy.continue_deploy(task)
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task.driver.deploy.write_image(task)
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client_mock.prepare_image.assert_called_with(task.node,
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expected_image_info)
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if compat:
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client_mock.prepare_image.assert_called_with(
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task.node, expected_image_info, wait=True)
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else:
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step['args'] = {'image_info': expected_image_info,
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'configdrive': None}
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client_mock.execute_deploy_step.assert_called_once_with(
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step, task.node, mock.ANY)
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self.assertEqual(states.DEPLOYWAIT, task.node.provision_state)
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self.assertEqual(states.ACTIVE,
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task.node.target_provision_state)
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def test_continue_deploy(self):
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self._test_continue_deploy()
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def test_write_image(self):
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self._test_write_image()
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def test_continue_deploy_with_proxies(self):
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self._test_continue_deploy(
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def test_write_image_compat(self):
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self._test_write_image(compat=True)
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def test_write_image_with_proxies(self):
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self._test_write_image(
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additional_driver_info={'image_https_proxy': 'https://spam.ni',
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'image_http_proxy': 'spam.ni',
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'image_no_proxy': '.eggs.com'},
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@ -1198,22 +1204,22 @@ class TestAgentDeploy(db_base.DbTestCase):
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'no_proxy': '.eggs.com'}
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)
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def test_continue_deploy_with_no_proxy_without_proxies(self):
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self._test_continue_deploy(
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def test_write_image_with_no_proxy_without_proxies(self):
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self._test_write_image(
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additional_driver_info={'image_no_proxy': '.eggs.com'}
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)
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def test_continue_deploy_image_source_is_url(self):
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def test_write_image_image_source_is_url(self):
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instance_info = self.node.instance_info
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instance_info['image_source'] = 'http://example.com/woof.img'
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self.node.instance_info = instance_info
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self._test_continue_deploy(
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self._test_write_image(
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additional_expected_image_info={
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'id': 'woof.img'
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}
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)
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def test_continue_deploy_partition_image(self):
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def test_write_image_partition_image(self):
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self.node.provision_state = states.DEPLOYWAIT
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self.node.target_provision_state = states.ACTIVE
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i_info = self.node.instance_info
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@ -1264,16 +1270,15 @@ class TestAgentDeploy(db_base.DbTestCase):
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with task_manager.acquire(self.context, self.node.uuid,
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shared=False) as task:
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task.driver.deploy._client = client_mock
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task.driver.deploy.continue_deploy(task)
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task.driver.deploy.write_image(task)
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client_mock.prepare_image.assert_called_with(task.node,
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expected_image_info)
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expected_image_info,
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||||
wait=True)
|
||||
self.assertEqual(states.DEPLOYWAIT, task.node.provision_state)
|
||||
self.assertEqual(states.ACTIVE,
|
||||
task.node.target_provision_state)
|
||||
|
||||
@mock.patch.object(manager_utils, 'notify_conductor_resume_deploy',
|
||||
autospec=True)
|
||||
@mock.patch.object(deploy_utils, 'remove_http_instance_symlink',
|
||||
autospec=True)
|
||||
@mock.patch.object(agent.LOG, 'warning', spec_set=True, autospec=True)
|
||||
@ -1281,70 +1286,55 @@ class TestAgentDeploy(db_base.DbTestCase):
|
||||
autospec=True)
|
||||
@mock.patch.object(agent.AgentDeployMixin, 'prepare_instance_to_boot',
|
||||
autospec=True)
|
||||
@mock.patch('ironic.drivers.modules.agent.AgentDeployMixin'
|
||||
'.check_deploy_success', autospec=True)
|
||||
def test_reboot_to_instance(self, check_deploy_mock, prepare_instance_mock,
|
||||
uuid_mock, log_mock, remove_symlink_mock,
|
||||
resume_mock):
|
||||
def test_prepare_instance_boot(self, prepare_instance_mock,
|
||||
uuid_mock, log_mock, remove_symlink_mock):
|
||||
self.config(manage_agent_boot=True, group='agent')
|
||||
self.config(image_download_source='http', group='agent')
|
||||
check_deploy_mock.return_value = None
|
||||
uuid_mock.return_value = {}
|
||||
self.node.provision_state = states.DEPLOYWAIT
|
||||
self.node.provision_state = states.DEPLOYING
|
||||
self.node.target_provision_state = states.ACTIVE
|
||||
self.node.save()
|
||||
with task_manager.acquire(self.context, self.node.uuid,
|
||||
shared=False) as task:
|
||||
task.node.driver_internal_info['is_whole_disk_image'] = True
|
||||
task.driver.deploy.reboot_to_instance(task)
|
||||
check_deploy_mock.assert_called_once_with(mock.ANY, task.node)
|
||||
task.driver.deploy.prepare_instance_boot(task)
|
||||
uuid_mock.assert_called_once_with(mock.ANY, task.node)
|
||||
self.assertNotIn('root_uuid_or_disk_id',
|
||||
task.node.driver_internal_info)
|
||||
self.assertFalse(log_mock.called)
|
||||
prepare_instance_mock.assert_called_once_with(mock.ANY, task,
|
||||
None, None, None)
|
||||
self.assertEqual(states.DEPLOYWAIT, task.node.provision_state)
|
||||
self.assertEqual(states.DEPLOYING, task.node.provision_state)
|
||||
self.assertEqual(states.ACTIVE, task.node.target_provision_state)
|
||||
self.assertTrue(remove_symlink_mock.called)
|
||||
resume_mock.assert_called_once_with(task)
|
||||
|
||||
@mock.patch.object(manager_utils, 'notify_conductor_resume_deploy',
|
||||
autospec=True)
|
||||
@mock.patch.object(agent.LOG, 'warning', spec_set=True, autospec=True)
|
||||
@mock.patch.object(manager_utils, 'node_set_boot_device', autospec=True)
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_partition_uuids',
|
||||
autospec=True)
|
||||
@mock.patch.object(agent.AgentDeployMixin, 'prepare_instance_to_boot',
|
||||
autospec=True)
|
||||
@mock.patch('ironic.drivers.modules.agent.AgentDeployMixin'
|
||||
'.check_deploy_success', autospec=True)
|
||||
def test_reboot_to_instance_no_manage_agent_boot(
|
||||
self, check_deploy_mock, prepare_instance_mock, uuid_mock,
|
||||
bootdev_mock, log_mock, resume_mock):
|
||||
def test_prepare_instance_boot_no_manage_agent_boot(
|
||||
self, prepare_instance_mock, uuid_mock,
|
||||
bootdev_mock, log_mock):
|
||||
self.config(manage_agent_boot=False, group='agent')
|
||||
check_deploy_mock.return_value = None
|
||||
uuid_mock.return_value = {}
|
||||
self.node.provision_state = states.DEPLOYWAIT
|
||||
self.node.provision_state = states.DEPLOYING
|
||||
self.node.target_provision_state = states.ACTIVE
|
||||
self.node.save()
|
||||
with task_manager.acquire(self.context, self.node.uuid,
|
||||
shared=False) as task:
|
||||
task.node.driver_internal_info['is_whole_disk_image'] = True
|
||||
task.driver.deploy.reboot_to_instance(task)
|
||||
check_deploy_mock.assert_called_once_with(mock.ANY, task.node)
|
||||
task.driver.deploy.prepare_instance_boot(task)
|
||||
uuid_mock.assert_called_once_with(mock.ANY, task.node)
|
||||
self.assertNotIn('root_uuid_or_disk_id',
|
||||
task.node.driver_internal_info)
|
||||
self.assertFalse(log_mock.called)
|
||||
self.assertFalse(prepare_instance_mock.called)
|
||||
bootdev_mock.assert_called_once_with(task, 'disk', persistent=True)
|
||||
self.assertEqual(states.DEPLOYWAIT, task.node.provision_state)
|
||||
self.assertEqual(states.DEPLOYING, task.node.provision_state)
|
||||
self.assertEqual(states.ACTIVE, task.node.target_provision_state)
|
||||
resume_mock.assert_called_once_with(task)
|
||||
|
||||
@mock.patch.object(manager_utils, 'notify_conductor_resume_deploy',
|
||||
autospec=True)
|
||||
@mock.patch.object(agent.LOG, 'warning', spec_set=True, autospec=True)
|
||||
@mock.patch.object(boot_mode_utils, 'get_boot_mode_for_deploy',
|
||||
autospec=True)
|
||||
@ -1352,20 +1342,15 @@ class TestAgentDeploy(db_base.DbTestCase):
|
||||
autospec=True)
|
||||
@mock.patch.object(agent.AgentDeployMixin, 'prepare_instance_to_boot',
|
||||
autospec=True)
|
||||
@mock.patch('ironic.drivers.modules.agent.AgentDeployMixin'
|
||||
'.check_deploy_success', autospec=True)
|
||||
def test_reboot_to_instance_partition_image(self, check_deploy_mock,
|
||||
prepare_instance_mock,
|
||||
def test_prepare_instance_boot_partition_image(self, prepare_instance_mock,
|
||||
uuid_mock, boot_mode_mock,
|
||||
log_mock,
|
||||
resume_mock):
|
||||
check_deploy_mock.return_value = None
|
||||
log_mock):
|
||||
self.node.instance_info = {
|
||||
'capabilities': {'boot_option': 'netboot'}}
|
||||
uuid_mock.return_value = {
|
||||
'command_result': {'root uuid': 'root_uuid'}
|
||||
}
|
||||
self.node.provision_state = states.DEPLOYWAIT
|
||||
self.node.provision_state = states.DEPLOYING
|
||||
self.node.target_provision_state = states.ACTIVE
|
||||
self.node.save()
|
||||
boot_mode_mock.return_value = 'bios'
|
||||
@ -1374,8 +1359,7 @@ class TestAgentDeploy(db_base.DbTestCase):
|
||||
driver_internal_info = task.node.driver_internal_info
|
||||
driver_internal_info['is_whole_disk_image'] = False
|
||||
task.node.driver_internal_info = driver_internal_info
|
||||
task.driver.deploy.reboot_to_instance(task)
|
||||
check_deploy_mock.assert_called_once_with(mock.ANY, task.node)
|
||||
task.driver.deploy.prepare_instance_boot(task)
|
||||
uuid_mock.assert_called_once_with(mock.ANY, task.node)
|
||||
driver_int_info = task.node.driver_internal_info
|
||||
self.assertEqual('root_uuid',
|
||||
@ -1386,12 +1370,9 @@ class TestAgentDeploy(db_base.DbTestCase):
|
||||
task,
|
||||
'root_uuid',
|
||||
None, None)
|
||||
self.assertEqual(states.DEPLOYWAIT, task.node.provision_state)
|
||||
self.assertEqual(states.DEPLOYING, task.node.provision_state)
|
||||
self.assertEqual(states.ACTIVE, task.node.target_provision_state)
|
||||
resume_mock.assert_called_once_with(task)
|
||||
|
||||
@mock.patch.object(manager_utils, 'notify_conductor_resume_deploy',
|
||||
autospec=True)
|
||||
@mock.patch.object(agent.LOG, 'warning', spec_set=True, autospec=True)
|
||||
@mock.patch.object(boot_mode_utils, 'get_boot_mode_for_deploy',
|
||||
autospec=True)
|
||||
@ -1401,17 +1382,14 @@ class TestAgentDeploy(db_base.DbTestCase):
|
||||
autospec=True)
|
||||
@mock.patch.object(agent.AgentDeployMixin, 'prepare_instance_to_boot',
|
||||
autospec=True)
|
||||
@mock.patch('ironic.drivers.modules.agent.AgentDeployMixin'
|
||||
'.check_deploy_success', autospec=True)
|
||||
def test_reboot_to_instance_partition_image_compat(
|
||||
self, check_deploy_mock, prepare_instance_mock, uuid_mock,
|
||||
old_uuid_mock, boot_mode_mock, log_mock, resume_mock):
|
||||
check_deploy_mock.return_value = None
|
||||
def test_prepare_instance_boot_partition_image_compat(
|
||||
self, prepare_instance_mock, uuid_mock,
|
||||
old_uuid_mock, boot_mode_mock, log_mock):
|
||||
self.node.instance_info = {
|
||||
'capabilities': {'boot_option': 'netboot'}}
|
||||
uuid_mock.side_effect = exception.AgentAPIError
|
||||
old_uuid_mock.return_value = 'root_uuid'
|
||||
self.node.provision_state = states.DEPLOYWAIT
|
||||
self.node.provision_state = states.DEPLOYING
|
||||
self.node.target_provision_state = states.ACTIVE
|
||||
self.node.save()
|
||||
boot_mode_mock.return_value = 'bios'
|
||||
@ -1420,8 +1398,7 @@ class TestAgentDeploy(db_base.DbTestCase):
|
||||
driver_internal_info = task.node.driver_internal_info
|
||||
driver_internal_info['is_whole_disk_image'] = False
|
||||
task.node.driver_internal_info = driver_internal_info
|
||||
task.driver.deploy.reboot_to_instance(task)
|
||||
check_deploy_mock.assert_called_once_with(mock.ANY, task.node)
|
||||
task.driver.deploy.prepare_instance_boot(task)
|
||||
uuid_mock.assert_called_once_with(mock.ANY, task.node)
|
||||
old_uuid_mock.assert_called_once_with(mock.ANY, task, 'root_uuid')
|
||||
driver_int_info = task.node.driver_internal_info
|
||||
@ -1433,12 +1410,9 @@ class TestAgentDeploy(db_base.DbTestCase):
|
||||
task,
|
||||
'root_uuid',
|
||||
None, None)
|
||||
self.assertEqual(states.DEPLOYWAIT, task.node.provision_state)
|
||||
self.assertEqual(states.DEPLOYING, task.node.provision_state)
|
||||
self.assertEqual(states.ACTIVE, task.node.target_provision_state)
|
||||
resume_mock.assert_called_once_with(task)
|
||||
|
||||
@mock.patch.object(manager_utils, 'notify_conductor_resume_deploy',
|
||||
autospec=True)
|
||||
@mock.patch.object(agent.LOG, 'warning', spec_set=True, autospec=True)
|
||||
@mock.patch.object(boot_mode_utils, 'get_boot_mode_for_deploy',
|
||||
autospec=True)
|
||||
@ -1446,19 +1420,16 @@ class TestAgentDeploy(db_base.DbTestCase):
|
||||
autospec=True)
|
||||
@mock.patch.object(agent.AgentDeployMixin, 'prepare_instance_to_boot',
|
||||
autospec=True)
|
||||
@mock.patch('ironic.drivers.modules.agent.AgentDeployMixin'
|
||||
'.check_deploy_success', autospec=True)
|
||||
def test_reboot_to_instance_partition_localboot_ppc64(
|
||||
self, check_deploy_mock, prepare_instance_mock,
|
||||
uuid_mock, boot_mode_mock, log_mock, resume_mock):
|
||||
check_deploy_mock.return_value = None
|
||||
def test_prepare_instance_boot_partition_localboot_ppc64(
|
||||
self, prepare_instance_mock,
|
||||
uuid_mock, boot_mode_mock, log_mock):
|
||||
uuid_mock.return_value = {
|
||||
'command_result': {
|
||||
'root uuid': 'root_uuid',
|
||||
'PReP Boot partition uuid': 'prep_boot_part_uuid',
|
||||
}
|
||||
}
|
||||
self.node.provision_state = states.DEPLOYWAIT
|
||||
self.node.provision_state = states.DEPLOYING
|
||||
self.node.target_provision_state = states.ACTIVE
|
||||
self.node.save()
|
||||
|
||||
@ -1473,9 +1444,8 @@ class TestAgentDeploy(db_base.DbTestCase):
|
||||
properties.update(cpu_arch='ppc64le')
|
||||
task.node.properties = properties
|
||||
boot_mode_mock.return_value = 'bios'
|
||||
task.driver.deploy.reboot_to_instance(task)
|
||||
task.driver.deploy.prepare_instance_boot(task)
|
||||
|
||||
check_deploy_mock.assert_called_once_with(mock.ANY, task.node)
|
||||
driver_int_info = task.node.driver_internal_info
|
||||
self.assertEqual('root_uuid',
|
||||
driver_int_info['root_uuid_or_disk_id']),
|
||||
@ -1484,60 +1454,26 @@ class TestAgentDeploy(db_base.DbTestCase):
|
||||
self.assertFalse(log_mock.called)
|
||||
prepare_instance_mock.assert_called_once_with(
|
||||
mock.ANY, task, 'root_uuid', None, 'prep_boot_part_uuid')
|
||||
self.assertEqual(states.DEPLOYWAIT, task.node.provision_state)
|
||||
self.assertEqual(states.DEPLOYING, task.node.provision_state)
|
||||
self.assertEqual(states.ACTIVE, task.node.target_provision_state)
|
||||
|
||||
@mock.patch.object(agent.LOG, 'warning', spec_set=True, autospec=True)
|
||||
@mock.patch.object(driver_utils, 'collect_ramdisk_logs', autospec=True)
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_partition_uuids',
|
||||
autospec=True)
|
||||
@mock.patch.object(agent.AgentDeployMixin, 'prepare_instance_to_boot',
|
||||
autospec=True)
|
||||
@mock.patch('ironic.drivers.modules.agent.AgentDeployMixin'
|
||||
'.check_deploy_success', autospec=True)
|
||||
def test_reboot_to_instance_boot_error(
|
||||
self, check_deploy_mock, prepare_instance_mock,
|
||||
uuid_mock, collect_ramdisk_logs_mock, log_mock):
|
||||
check_deploy_mock.return_value = "Error"
|
||||
uuid_mock.return_value = None
|
||||
self.node.provision_state = states.DEPLOYWAIT
|
||||
self.node.target_provision_state = states.ACTIVE
|
||||
self.node.save()
|
||||
with task_manager.acquire(self.context, self.node.uuid,
|
||||
shared=False) as task:
|
||||
task.node.driver_internal_info['is_whole_disk_image'] = True
|
||||
task.driver.deploy.reboot_to_instance(task)
|
||||
check_deploy_mock.assert_called_once_with(mock.ANY, task.node)
|
||||
self.assertFalse(prepare_instance_mock.called)
|
||||
self.assertFalse(log_mock.called)
|
||||
collect_ramdisk_logs_mock.assert_called_once_with(task.node)
|
||||
self.assertEqual(states.DEPLOYFAIL, task.node.provision_state)
|
||||
self.assertEqual(states.ACTIVE, task.node.target_provision_state)
|
||||
|
||||
@mock.patch.object(manager_utils, 'notify_conductor_resume_deploy',
|
||||
autospec=True)
|
||||
@mock.patch.object(agent.LOG, 'warning', spec_set=True, autospec=True)
|
||||
@mock.patch.object(boot_mode_utils, 'get_boot_mode_for_deploy',
|
||||
autospec=True)
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_partition_uuids',
|
||||
autospec=True)
|
||||
@mock.patch.object(agent.AgentDeployMixin, 'prepare_instance_to_boot',
|
||||
autospec=True)
|
||||
@mock.patch('ironic.drivers.modules.agent.AgentDeployMixin'
|
||||
'.check_deploy_success', autospec=True)
|
||||
def test_reboot_to_instance_localboot(self, check_deploy_mock,
|
||||
prepare_instance_mock,
|
||||
def test_prepare_instance_boot_localboot(self, prepare_instance_mock,
|
||||
uuid_mock, boot_mode_mock,
|
||||
log_mock,
|
||||
resume_mock):
|
||||
check_deploy_mock.return_value = None
|
||||
log_mock):
|
||||
uuid_mock.return_value = {
|
||||
'command_result': {
|
||||
'root uuid': 'root_uuid',
|
||||
'efi system partition uuid': 'efi_uuid',
|
||||
}
|
||||
}
|
||||
self.node.provision_state = states.DEPLOYWAIT
|
||||
self.node.provision_state = states.DEPLOYING
|
||||
self.node.target_provision_state = states.ACTIVE
|
||||
self.node.save()
|
||||
|
||||
@ -1549,9 +1485,8 @@ class TestAgentDeploy(db_base.DbTestCase):
|
||||
boot_option = {'capabilities': '{"boot_option": "local"}'}
|
||||
task.node.instance_info = boot_option
|
||||
boot_mode_mock.return_value = 'uefi'
|
||||
task.driver.deploy.reboot_to_instance(task)
|
||||
task.driver.deploy.prepare_instance_boot(task)
|
||||
|
||||
check_deploy_mock.assert_called_once_with(mock.ANY, task.node)
|
||||
driver_int_info = task.node.driver_internal_info
|
||||
self.assertEqual('root_uuid',
|
||||
driver_int_info['root_uuid_or_disk_id']),
|
||||
@ -1560,102 +1495,24 @@ class TestAgentDeploy(db_base.DbTestCase):
|
||||
self.assertFalse(log_mock.called)
|
||||
prepare_instance_mock.assert_called_once_with(
|
||||
mock.ANY, task, 'root_uuid', 'efi_uuid', None)
|
||||
self.assertEqual(states.DEPLOYWAIT, task.node.provision_state)
|
||||
self.assertEqual(states.DEPLOYING, task.node.provision_state)
|
||||
self.assertEqual(states.ACTIVE, task.node.target_provision_state)
|
||||
resume_mock.assert_called_once_with(task)
|
||||
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_commands_status',
|
||||
@mock.patch.object(pxe.PXEBoot, 'prepare_instance', autospec=True)
|
||||
@mock.patch.object(noop_storage.NoopStorage, 'should_write_image',
|
||||
autospec=True)
|
||||
def test_deploy_has_started(self, mock_get_cmd):
|
||||
with task_manager.acquire(self.context, self.node.uuid) as task:
|
||||
mock_get_cmd.return_value = []
|
||||
self.assertFalse(task.driver.deploy.deploy_has_started(task))
|
||||
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_commands_status',
|
||||
autospec=True)
|
||||
def test_deploy_has_started_is_done(self, mock_get_cmd):
|
||||
with task_manager.acquire(self.context, self.node.uuid) as task:
|
||||
mock_get_cmd.return_value = [{'command_name': 'prepare_image',
|
||||
'command_status': 'SUCCESS'}]
|
||||
self.assertTrue(task.driver.deploy.deploy_has_started(task))
|
||||
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_commands_status',
|
||||
autospec=True)
|
||||
def test_deploy_has_started_did_start(self, mock_get_cmd):
|
||||
with task_manager.acquire(self.context, self.node.uuid) as task:
|
||||
mock_get_cmd.return_value = [{'command_name': 'prepare_image',
|
||||
'command_status': 'RUNNING'}]
|
||||
self.assertTrue(task.driver.deploy.deploy_has_started(task))
|
||||
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_commands_status',
|
||||
autospec=True)
|
||||
def test_deploy_has_started_multiple_commands(self, mock_get_cmd):
|
||||
with task_manager.acquire(self.context, self.node.uuid) as task:
|
||||
mock_get_cmd.return_value = [{'command_name': 'cache_image',
|
||||
'command_status': 'SUCCESS'},
|
||||
{'command_name': 'prepare_image',
|
||||
'command_status': 'RUNNING'}]
|
||||
self.assertTrue(task.driver.deploy.deploy_has_started(task))
|
||||
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_commands_status',
|
||||
autospec=True)
|
||||
def test_deploy_has_started_other_commands(self, mock_get_cmd):
|
||||
with task_manager.acquire(self.context, self.node.uuid) as task:
|
||||
mock_get_cmd.return_value = [{'command_name': 'cache_image',
|
||||
'command_status': 'SUCCESS'}]
|
||||
self.assertFalse(task.driver.deploy.deploy_has_started(task))
|
||||
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_commands_status',
|
||||
autospec=True)
|
||||
def test_deploy_is_done(self, mock_get_cmd):
|
||||
with task_manager.acquire(self.context, self.node.uuid) as task:
|
||||
mock_get_cmd.return_value = [{'command_name': 'prepare_image',
|
||||
'command_status': 'SUCCESS'}]
|
||||
self.assertTrue(task.driver.deploy.deploy_is_done(task))
|
||||
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_commands_status',
|
||||
autospec=True)
|
||||
def test_deploy_is_done_empty_response(self, mock_get_cmd):
|
||||
with task_manager.acquire(self.context, self.node.uuid) as task:
|
||||
mock_get_cmd.return_value = []
|
||||
self.assertFalse(task.driver.deploy.deploy_is_done(task))
|
||||
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_commands_status',
|
||||
autospec=True)
|
||||
def test_deploy_is_done_race(self, mock_get_cmd):
|
||||
with task_manager.acquire(self.context, self.node.uuid) as task:
|
||||
mock_get_cmd.return_value = [{'command_name': 'some_other_command',
|
||||
'command_status': 'SUCCESS'}]
|
||||
self.assertFalse(task.driver.deploy.deploy_is_done(task))
|
||||
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_commands_status',
|
||||
autospec=True)
|
||||
def test_deploy_is_done_still_running(self, mock_get_cmd):
|
||||
with task_manager.acquire(self.context, self.node.uuid) as task:
|
||||
mock_get_cmd.return_value = [{'command_name': 'prepare_image',
|
||||
'command_status': 'RUNNING'}]
|
||||
self.assertFalse(task.driver.deploy.deploy_is_done(task))
|
||||
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_commands_status',
|
||||
autospec=True)
|
||||
def test_deploy_is_done_several_results(self, mock_get_cmd):
|
||||
with task_manager.acquire(self.context, self.node.uuid) as task:
|
||||
mock_get_cmd.return_value = [
|
||||
{'command_name': 'prepare_image', 'command_status': 'SUCCESS'},
|
||||
{'command_name': 'other_command', 'command_status': 'SUCCESS'},
|
||||
{'command_name': 'prepare_image', 'command_status': 'RUNNING'},
|
||||
]
|
||||
self.assertFalse(task.driver.deploy.deploy_is_done(task))
|
||||
|
||||
@mock.patch.object(agent_client.AgentClient, 'get_commands_status',
|
||||
autospec=True)
|
||||
def test_deploy_is_done_not_the_last(self, mock_get_cmd):
|
||||
with task_manager.acquire(self.context, self.node.uuid) as task:
|
||||
mock_get_cmd.return_value = [
|
||||
{'command_name': 'prepare_image', 'command_status': 'SUCCESS'},
|
||||
{'command_name': 'other_command', 'command_status': 'SUCCESS'},
|
||||
]
|
||||
self.assertTrue(task.driver.deploy.deploy_is_done(task))
|
||||
def test_prepare_instance_boot_storage_should_write_image_with_smartnic(
|
||||
self, mock_write, mock_pxe_instance):
|
||||
mock_write.return_value = False
|
||||
self.node.provision_state = states.DEPLOYING
|
||||
self.node.deploy_step = {
|
||||
'step': 'deploy', 'priority': 50, 'interface': 'deploy'}
|
||||
self.node.save()
|
||||
with task_manager.acquire(
|
||||
self.context, self.node['uuid'], shared=False) as task:
|
||||
driver_return = self.driver.prepare_instance_boot(task)
|
||||
self.assertIsNone(driver_return)
|
||||
self.assertTrue(mock_pxe_instance.called)
|
||||
|
||||
@mock.patch.object(manager_utils, 'restore_power_state_if_needed',
|
||||
autospec=True)
|
||||
@ -1753,31 +1610,6 @@ class TestAgentDeploy(db_base.DbTestCase):
|
||||
self.context, self.node['uuid'], shared=False) as task:
|
||||
self.assertEqual(0, len(task.volume_targets))
|
||||
|
||||
@mock.patch.object(manager_utils, 'restore_power_state_if_needed',
|
||||
autospec=True)
|
||||
@mock.patch.object(manager_utils, 'power_on_node_if_needed',
|
||||
autospec=True)
|
||||
@mock.patch.object(pxe.PXEBoot, 'prepare_instance', autospec=True)
|
||||
@mock.patch.object(noop_storage.NoopStorage, 'should_write_image',
|
||||
autospec=True)
|
||||
def test_deploy_storage_should_write_image_false_with_smartnic_port(
|
||||
self, mock_write, mock_pxe_instance,
|
||||
power_on_node_if_needed_mock, restore_power_state_mock):
|
||||
mock_write.return_value = False
|
||||
self.node.provision_state = states.DEPLOYING
|
||||
self.node.deploy_step = {
|
||||
'step': 'deploy', 'priority': 50, 'interface': 'deploy'}
|
||||
self.node.save()
|
||||
with task_manager.acquire(
|
||||
self.context, self.node['uuid'], shared=False) as task:
|
||||
power_on_node_if_needed_mock.return_value = states.POWER_OFF
|
||||
driver_return = self.driver.deploy(task)
|
||||
self.assertIsNone(driver_return)
|
||||
self.assertTrue(mock_pxe_instance.called)
|
||||
power_on_node_if_needed_mock.assert_called_once_with(task)
|
||||
restore_power_state_mock.assert_called_once_with(
|
||||
task, states.POWER_OFF)
|
||||
|
||||
|
||||
class AgentRAIDTestCase(db_base.DbTestCase):
|
||||
|
||||
|
||||
@ -2279,6 +2279,23 @@ class StepMethodsTestCase(db_base.DbTestCase):
|
||||
self.context, self.node.uuid, shared=False) as task:
|
||||
self.assertEqual([], agent_base.get_steps(task, 'clean'))
|
||||
|
||||
def test_find_step(self):
|
||||
with task_manager.acquire(
|
||||
self.context, self.node.uuid, shared=False) as task:
|
||||
step = agent_base.find_step(task, 'clean', 'deploy',
|
||||
'erase_devices')
|
||||
self.assertEqual(self.clean_steps['deploy'][0], step)
|
||||
|
||||
def test_find_step_not_found(self):
|
||||
with task_manager.acquire(
|
||||
self.context, self.node.uuid, shared=False) as task:
|
||||
self.assertIsNone(agent_base.find_step(
|
||||
task, 'clean', 'non-deploy', 'erase_devices'))
|
||||
self.assertIsNone(agent_base.find_step(
|
||||
task, 'clean', 'deploy', 'something_else'))
|
||||
self.assertIsNone(agent_base.find_step(
|
||||
task, 'deploy', 'deploy', 'erase_devices'))
|
||||
|
||||
def test_get_deploy_steps(self):
|
||||
with task_manager.acquire(
|
||||
self.context, self.node.uuid, shared=False) as task:
|
||||
|
||||
17
releasenotes/notes/direct-deploy-steps-36486987156017d7.yaml
Normal file
17
releasenotes/notes/direct-deploy-steps-36486987156017d7.yaml
Normal file
@ -0,0 +1,17 @@
|
||||
---
|
||||
features:
|
||||
- |
|
||||
The ``deploy`` deploy step of the ``direct`` deploy interface has been
|
||||
split into three deploy steps:
|
||||
|
||||
* ``deploy`` itself (priority 100) boots the deploy ramdisk
|
||||
|
||||
* ``write_image`` (priority 80) downloads the user image from inside
|
||||
the ramdisk and writes it to the disk.
|
||||
|
||||
* ``prepare_instance_boot`` (priority 60) prepares the boot device and
|
||||
writes the bootloader (if needed).
|
||||
|
||||
Priorities 81 to 99 to be used for in-band deploy steps that run before
|
||||
the image is written. Priorities 61 to 79 can be used for in-band deploy
|
||||
steps that modify the written image before the bootloader is installed.
|
||||
Loading…
Reference in New Issue
Block a user