Python TaskHelper.update_slave_nodes_fqdn方法代码示例

# 需要导入模块: from nailgun.task.task import TaskHelper [as 别名]
# 或者: from nailgun.task.task.TaskHelper import update_slave_nodes_fqdn [as 别名]
    def execute(self, nodes_to_deployment):
        TaskHelper.update_slave_nodes_fqdn(nodes_to_deployment)
        logger.debug('Nodes to deploy: {0}'.format(
            ' '.join([n.fqdn for n in nodes_to_deployment])))
        task_deployment = Task(name='deployment', cluster=self.cluster)
        db().add(task_deployment)
        db().commit()

        deployment_message = self._call_silently(
            task_deployment,
            tasks.DeploymentTask,
            nodes_to_deployment,
            method_name='message')

        db().refresh(task_deployment)

        task_deployment.cache = deployment_message

        for node in nodes_to_deployment:
            node.status = 'deploying'
            node.progress = 0

        db().commit()
        rpc.cast('naily', deployment_message)

        return task_deployment

# 需要导入模块: from nailgun.task.task import TaskHelper [as 别名]
# 或者: from nailgun.task.task.TaskHelper import update_slave_nodes_fqdn [as 别名]
    def execute(self):
        logger.info(
            u"Trying to start deployment at cluster '{0}'".format(
                self.cluster.name or self.cluster.id,
            )
        )

        current_tasks = db().query(Task).filter_by(
            cluster_id=self.cluster.id,
            name="deploy"
        )
        for task in current_tasks:
            if task.status == "running":
                raise errors.DeploymentAlreadyStarted()
            elif task.status in ("ready", "error"):
                for subtask in task.subtasks:
                    db().delete(subtask)
                db().delete(task)
                db().commit()

        task_messages = []

        nodes_to_delete = TaskHelper.nodes_to_delete(self.cluster)
        nodes_to_deploy = TaskHelper.nodes_to_deploy(self.cluster)
        nodes_to_provision = TaskHelper.nodes_to_provision(self.cluster)

        if not any([nodes_to_provision, nodes_to_deploy, nodes_to_delete]):
            raise errors.WrongNodeStatus("No changes to deploy")

        self.cluster.status = 'deployment'
        db().add(self.cluster)
        db().commit()

        supertask = Task(
            name="deploy",
            cluster=self.cluster
        )
        db().add(supertask)
        db().commit()
        if not self.cluster.replaced_provisioning_info \
           and not self.cluster.replaced_deployment_info:
            try:
                self.check_before_deployment(supertask)
            except errors.CheckBeforeDeploymentError:
                return supertask
        # in case of Red Hat
        if self.cluster.release.operating_system == "RHEL":
            try:
                redhat_messages = self._redhat_messages(
                    supertask,
                    # provision only?
                    [
                        {"uid": n.id, "platform_name": n.platform_name}
                        for n in nodes_to_provision
                    ]
                )
            except Exception as exc:
                TaskHelper.update_task_status(
                    supertask.uuid,
                    status='error',
                    progress=100,
                    msg=str(exc)
                )
                return supertask
            task_messages.extend(redhat_messages)
        # /in case of Red Hat

        task_deletion, task_provision, task_deployment = None, None, None

        if nodes_to_delete:
            task_deletion = supertask.create_subtask("node_deletion")
            logger.debug("Launching deletion task: %s", task_deletion.uuid)
            self._call_silently(
                task_deletion,
                tasks.DeletionTask
            )

        if nodes_to_provision:
            TaskHelper.update_slave_nodes_fqdn(nodes_to_provision)
            logger.debug("There are nodes to provision: %s",
                         " ".join([n.fqdn for n in nodes_to_provision]))
            task_provision = supertask.create_subtask("provision")
            # we assume here that task_provision just adds system to
            # cobbler and reboots it, so it has extremely small weight
            task_provision.weight = 0.05
            provision_message = self._call_silently(
                task_provision,
                tasks.ProvisionTask,
                method_name='message'
            )
            db().refresh(task_provision)

            # if failed to generate task message for orchestrator
            # then task is already set to error
            if task_provision.status == 'error':
                return supertask

            task_provision.cache = provision_message
            db().add(task_provision)
            db().commit()
#.........这里部分代码省略.........

# 需要导入模块: from nailgun.task.task import TaskHelper [as 别名]
# 或者: from nailgun.task.task.TaskHelper import update_slave_nodes_fqdn [as 别名]
    def execute(self):
        logger.info(
            u"Trying to start deployment at cluster '{0}'".format(
                self.cluster.name or self.cluster.id,
            )
        )
        current_tasks = orm().query(Task).filter_by(
            cluster_id=self.cluster.id,
            name="deploy"
        )
        for task in current_tasks:
            if task.status == "running":
                raise errors.DeploymentAlreadyStarted()
            elif task.status in ("ready", "error"):
                for subtask in task.subtasks:
                    orm().delete(subtask)
                orm().delete(task)
                orm().commit()

        nodes_to_delete = TaskHelper.nodes_to_delete(self.cluster)
        nodes_to_deploy = TaskHelper.nodes_to_deploy(self.cluster)

        if not any([nodes_to_deploy, nodes_to_delete]):
            raise errors.WrongNodeStatus("No changes to deploy")

        self.cluster.status = 'deployment'
        orm().add(self.cluster)
        orm().commit()

        supertask = Task(
            name="deploy",
            cluster=self.cluster
        )
        orm().add(supertask)
        orm().commit()
        task_deletion, task_provision, task_deployment = None, None, None

        if nodes_to_delete:
            task_deletion = supertask.create_subtask("node_deletion")
            self._call_silently(
                task_deletion,
                tasks.DeletionTask
            )

        if nodes_to_deploy:
            TaskHelper.update_slave_nodes_fqdn(nodes_to_deploy)

            task_provision = supertask.create_subtask("provision")
            # we assume here that task_provision just adds system to
            # cobbler and reboots systems, so it has extreamly small weight
            task_provision.weight = 0.05
            provision_message = self._call_silently(
                task_provision,
                tasks.ProvisionTask,
                method_name='message'
            )
            task_provision.cache = provision_message
            orm().add(task_provision)
            orm().commit()

            task_deployment = supertask.create_subtask("deployment")
            deployment_message = self._call_silently(
                task_deployment,
                tasks.DeploymentTask,
                method_name='message'
            )
            task_deployment.cache = deployment_message
            orm().add(task_deployment)
            orm().commit()

            rpc.cast('naily', [provision_message, deployment_message])

        logger.debug(
            u"Deployment: task to deploy cluster '{0}' is {1}".format(
                self.cluster.name or self.cluster.id,
                supertask.uuid
            )
        )
        return supertask

# 需要导入模块: from nailgun.task.task import TaskHelper [as 别名]
# 或者: from nailgun.task.task.TaskHelper import update_slave_nodes_fqdn [as 别名]
    def execute(self):
        logger.info(u"Trying to start deployment at cluster '{0}'".format(self.cluster.name or self.cluster.id))

        current_tasks = db().query(Task).filter_by(cluster_id=self.cluster.id, name="deploy")
        for task in current_tasks:
            if task.status == "running":
                raise errors.DeploymentAlreadyStarted()
            elif task.status in ("ready", "error"):
                for subtask in task.subtasks:
                    db().delete(subtask)
                db().delete(task)
                db().commit()

        task_messages = []

        nodes_to_delete = TaskHelper.nodes_to_delete(self.cluster)
        nodes_to_deploy = TaskHelper.nodes_to_deploy(self.cluster)
        nodes_to_provision = TaskHelper.nodes_to_provision(self.cluster)

        if not any([nodes_to_provision, nodes_to_deploy, nodes_to_delete]):
            raise errors.WrongNodeStatus("No changes to deploy")

        self.cluster.status = "deployment"
        db().add(self.cluster)
        db().commit()

        supertask = Task(name="deploy", cluster=self.cluster)
        db().add(supertask)
        db().commit()

        # checking admin intersection with untagged
        network_info = NetworkConfigurationSerializer.serialize_for_cluster(self.cluster)
        check_networks = supertask.create_subtask("check_networks")
        self._call_silently(check_networks, tasks.CheckNetworksTask, data=network_info, check_admin_untagged=True)
        db().refresh(check_networks)
        if check_networks.status == "error":
            return supertask
        db().delete(check_networks)
        db().commit()

        # checking prerequisites
        check_before = supertask.create_subtask("check_before_deployment")
        logger.debug("Checking prerequisites task: %s", check_before.uuid)
        self._call_silently(check_before, tasks.CheckBeforeDeploymentTask)
        db().refresh(check_before)
        # if failed to check prerequisites
        # then task is already set to error
        if check_before.status == "error":
            logger.debug("Checking prerequisites failed: %s", check_before.message)
            return supertask
        logger.debug("Checking prerequisites is successful, starting deployment...")
        db().delete(check_before)
        db().commit()

        # in case of Red Hat
        if self.cluster.release.operating_system == "RHEL":
            try:
                redhat_messages = self._redhat_messages(
                    supertask,
                    # provision only?
                    [{"uid": n.id, "platform_name": n.platform_name} for n in nodes_to_provision],
                )
            except Exception as exc:
                TaskHelper.update_task_status(supertask.uuid, status="error", progress=100, msg=str(exc))
                return supertask
            task_messages.extend(redhat_messages)
        # /in case of Red Hat

        task_deletion, task_provision, task_deployment = None, None, None

        if nodes_to_delete:
            task_deletion = supertask.create_subtask("node_deletion")
            logger.debug("Launching deletion task: %s", task_deletion.uuid)
            self._call_silently(task_deletion, tasks.DeletionTask)

        if nodes_to_provision:
            TaskHelper.update_slave_nodes_fqdn(nodes_to_provision)
            logger.debug("There are nodes to provision: %s", " ".join([n.fqdn for n in nodes_to_provision]))
            task_provision = supertask.create_subtask("provision")
            # we assume here that task_provision just adds system to
            # cobbler and reboots it, so it has extremely small weight
            task_provision.weight = 0.05
            provision_message = self._call_silently(task_provision, tasks.ProvisionTask, method_name="message")
            db().refresh(task_provision)

            # if failed to generate task message for orchestrator
            # then task is already set to error
            if task_provision.status == "error":
                return supertask

            task_provision.cache = provision_message
            db().add(task_provision)
            db().commit()
            task_messages.append(provision_message)

        if nodes_to_deploy:
            TaskHelper.update_slave_nodes_fqdn(nodes_to_deploy)
            logger.debug("There are nodes to deploy: %s", " ".join([n.fqdn for n in nodes_to_deploy]))
            task_deployment = supertask.create_subtask("deployment")
            deployment_message = self._call_silently(task_deployment, tasks.DeploymentTask, method_name="message")
#.........这里部分代码省略.........

# 需要导入模块: from nailgun.task.task import TaskHelper [as 别名]
# 或者: from nailgun.task.task.TaskHelper import update_slave_nodes_fqdn [as 别名]
    def execute(self):
        logger.info(
            u"Trying to start deployment at cluster '{0}'".format(
                self.cluster.name or self.cluster.id
            )
        )

        network_info = self.serialize_network_cfg(self.cluster)
        logger.info(
            u"Network info:\n{0}".format(
                json.dumps(network_info, indent=4)
            )
        )

        current_tasks = db().query(Task).filter_by(
            cluster_id=self.cluster.id,
            name='deploy')

        for task in current_tasks:
            if task.status == "running":
                raise errors.DeploymentAlreadyStarted()
            elif task.status in ("ready", "error"):
                db().delete(task)
                db().commit()

        obsolete_tasks = db().query(Task).filter_by(
            cluster_id=self.cluster.id,
        ).filter(
            Task.name.in_([
                'stop_deployment',
                'reset_environment'
            ])
        )
        for task in obsolete_tasks:
            db().delete(task)
        db().commit()

        task_messages = []

        nodes_to_delete = TaskHelper.nodes_to_delete(self.cluster)
        nodes_to_deploy = TaskHelper.nodes_to_deploy(self.cluster)
        nodes_to_provision = TaskHelper.nodes_to_provision(self.cluster)

        if not any([nodes_to_provision, nodes_to_deploy, nodes_to_delete]):
            raise errors.WrongNodeStatus("No changes to deploy")

        supertask = Task(name='deploy', cluster=self.cluster)
        db().add(supertask)
        db().commit()

        # Run validation if user didn't redefine
        # provisioning and deployment information
        if not self.cluster.replaced_provisioning_info \
           and not self.cluster.replaced_deployment_info:
            try:
                self.check_before_deployment(supertask)
            except errors.CheckBeforeDeploymentError:
                return supertask

        # in case of Red Hat
        if self.cluster.release.operating_system == "RHEL":
            try:
                redhat_messages = self._redhat_messages(
                    supertask,
                    # provision only?
                    [
                        {"uid": n.id, "platform_name": n.platform_name}
                        for n in nodes_to_provision
                    ]
                )
            except Exception as exc:
                TaskHelper.update_task_status(
                    supertask.uuid,
                    status='error',
                    progress=100,
                    msg=str(exc)
                )
                return supertask
            task_messages.extend(redhat_messages)
        # /in case of Red Hat

        task_deletion, task_provision, task_deployment = None, None, None

        if nodes_to_delete:
            # For more accurate progress calulation
            task_weight = 0.4
            task_deletion = supertask.create_subtask("node_deletion",
                                                     weight=task_weight)
            logger.debug("Launching deletion task: %s", task_deletion.uuid)
            self._call_silently(task_deletion, tasks.DeletionTask)

        if nodes_to_provision:
            TaskHelper.update_slave_nodes_fqdn(nodes_to_provision)
            logger.debug("There are nodes to provision: %s",
                         " ".join([n.fqdn for n in nodes_to_provision]))

            # For more accurate progress calulation
            task_weight = 0.4
            task_provision = supertask.create_subtask("provision",
                                                      weight=task_weight)
#.........这里部分代码省略.........