├── .github └── workflows │ └── pythonpublish.yml ├── .gitignore ├── LICENSE ├── README.md ├── cloud ├── __init__.py ├── cloud.py └── envs │ ├── __init__.py │ ├── aws.py │ ├── azure.py │ ├── env.py │ ├── gcp.py │ ├── registry.py │ └── utils.py ├── configs ├── cloud.toml-aws ├── cloud.toml-azure └── cloud.toml-gcp ├── example ├── cloud.toml ├── data.py ├── model.py └── train.py └── setup.py /.github/workflows/pythonpublish.yml: -------------------------------------------------------------------------------- 1 | name: Upload Python Package 2 | 3 | on: 4 | release: 5 | types: [created] 6 | 7 | jobs: 8 | deploy: 9 | runs-on: ubuntu-latest 10 | steps: 11 | - uses: actions/checkout@v1 12 | - name: Set up Python 13 | uses: actions/setup-python@v1 14 | with: 15 | python-version: '3.x' 16 | - name: Install dependencies 17 | run: | 18 | python -m pip install --upgrade pip 19 | pip install setuptools wheel twine 20 | - name: Build and publish 21 | env: 22 | TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }} 23 | TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }} 24 | run: | 25 | python setup.py sdist bdist_wheel 26 | twine upload dist/* 27 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Byte-compiled / optimized / DLL files 2 | __pycache__/ 3 | *.py[cod] 4 | *$py.class 5 | 6 | # C extensions 7 | *.so 8 | 9 | # Distribution / packaging 10 | .Python 11 | build/ 12 | develop-eggs/ 13 | dist/ 14 | downloads/ 15 | eggs/ 16 | .eggs/ 17 | lib/ 18 | lib64/ 19 | parts/ 20 | sdist/ 21 | var/ 22 | wheels/ 23 | *.egg-info/ 24 | .installed.cfg 25 | *.egg 26 | MANIFEST 27 | 28 | # PyInstaller 29 | # Usually these files are written by a python script from a template 30 | # before PyInstaller builds the exe, so as to inject date/other infos into it. 31 | *.manifest 32 | *.spec 33 | 34 | # Installer logs 35 | pip-log.txt 36 | pip-delete-this-directory.txt 37 | 38 | # Unit test / coverage reports 39 | htmlcov/ 40 | .tox/ 41 | .coverage 42 | .coverage.* 43 | .cache 44 | nosetests.xml 45 | coverage.xml 46 | *.cover 47 | .hypothesis/ 48 | .pytest_cache/ 49 | 50 | # Translations 51 | *.mo 52 | *.pot 53 | 54 | # Django stuff: 55 | *.log 56 | local_settings.py 57 | db.sqlite3 58 | 59 | # Flask stuff: 60 | instance/ 61 | .webassets-cache 62 | 63 | # Scrapy stuff: 64 | .scrapy 65 | 66 | # Sphinx documentation 67 | docs/_build/ 68 | 69 | # PyBuilder 70 | target/ 71 | 72 | # Jupyter Notebook 73 | .ipynb_checkpoints 74 | 75 | # pyenv 76 | .python-version 77 | 78 | # celery beat schedule file 79 | celerybeat-schedule 80 | 81 | # SageMath parsed files 82 | *.sage.py 83 | 84 | # Environments 85 | .env 86 | .venv 87 | env/ 88 | venv/ 89 | ENV/ 90 | env.bak/ 91 | venv.bak/ 92 | 93 | # Spyder project settings 94 | .spyderproject 95 | .spyproject 96 | 97 | # Rope project settings 98 | .ropeproject 99 | 100 | # mkdocs documentation 101 | /site 102 | 103 | # mypy 104 | .mypy_cache/ 105 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Cloud Utilities for Deep Learning ⛅️ 2 | 3 | A super lightweight cloud management tool designed with deep learning applications in mind. 4 | 5 | 6 | **Built with the belief that managing cloud resources should be as easy as:** 7 | 8 | ```python 9 | import cloud 10 | 11 | cloud.connect() 12 | train_my_network() 13 | cloud.down() 14 | ``` 15 | 16 | We welcome all contributions, suggestions, and use-cases. Reach out to us over GitHub or at team@for.ai with ideas! 17 | 18 | ## Contents 19 | - [Quickstart](#quickstart) 20 | - [Install](#install) 21 | - [Config](#config) 22 | - [Usage](#usage) 23 | - [Documentation](#documentation) 24 | - [Amazon EC2](#amazon-ec2) 25 | - [Azure](#azure) 26 | - [Google Cloud](#google-cloud) 27 | 28 | ## Quickstart 29 | 30 | ### Install: 31 | Sort of stable: 32 | ```python 33 | sudo pip install dl-cloud 34 | ``` 35 | Bleeding edge: 36 | ```python 37 | git clone git@github.com:for-ai/cloud.git 38 | sudo pip install -e cloud 39 | ``` 40 | 41 | ### Config: 42 | 43 | See `configs/cloud.toml-*` for instructions on how to authenticate for each provider (Google Cloud, AWS EC2, and Azure). 44 | 45 | Place your completed configuration file (named `cloud.toml`) in either root `/` or `$HOME`. Otherwise, provide a full path to the file in `$CLOUD_CFG`. 46 | 47 | If you use GCP as a provider for your `cloud.toml` it will use GCP Instance metadata APIs to fetch APIs. If you want to configure for Google Cloud Build, please use; 48 | ```toml 49 | is_gcb = true 50 | zone = '{{DESIRED_ZONE}}' 51 | ``` 52 | 53 | ### Usage: 54 | #### GPU 55 | ```python 56 | import cloud 57 | cloud.connect() 58 | 59 | # gpu instances have a dedicated GPU so we don't need to worry 60 | # about preemption or acquiring/releasing accelerators online. 61 | 62 | while True: 63 | # train your model or w/e 64 | 65 | cloud.down() # stop the instance (does not delete instance) 66 | ``` 67 | 68 | #### TPU (Only on GCP) 69 | ```python 70 | import cloud 71 | cloud.connect() 72 | 73 | tpu = cloud.instance.tpu.get(preemptible=True) # acquire an accelerator 74 | while True: 75 | if not tpu.usable: 76 | tpu.delete(background=True) # release the accelerator in the background 77 | tpu = cloud.instance.tpu.get(preemptible=True) # acquire a new accelerator 78 | else: 79 | # train your model or w/e 80 | 81 | cloud.down() # release all resources, then stop the instance (does not delete instance) 82 | ``` 83 | 84 | --- 85 | 86 | # Documentation 87 | 88 | ### cloud.connect() 89 | Takes/Creates a `cloud.Instance` object and sets `cloud.instance` to it. 90 | 91 | | **returns** | **desc.** | 92 | | :------- | :------- | 93 | | cloud_env | a cloud.Instance. | 94 | 95 | ### cloud.down() 96 | Calls `cloud.instance.down()`. 97 | 98 | ### cloud.delete(confirm=True) 99 | Calls `cloud.instance.delete(confirm)`. 100 | 101 | ### cloud.Resource 102 | Takes/Creates a `cloud.Instance` object and sets `cloud.instance` to it. 103 | 104 | | properties | desc. | 105 | | :------- | :------- | 106 | | `name` | str, name of the instance | 107 | | `usable ` | bool, whether this resource is usable | 108 | | **methods** | **desc.** | 109 | | `up(background=False)` | start an existing stopped resource | 110 | | `down(background=False)` | stop the resource. Note: this should not necessarily delete this resource | 111 | | `delete(background=False)` | delete this resource | 112 | 113 | ### cloud.Instance(Resource) 114 | 115 | An object representing a cloud instance with a set of Resources that can be allocated/deallocated. 116 | 117 | | properties | desc. | 118 | | :------- | :------- | 119 | | `resource_managers` | list of ResourceManagers | 120 | | **methods** | **desc.** | 121 | | `down(background=False, delete_resources=True)` | stop this instance and optionally delete all managed resources | 122 | | `delete(background=False, confirm=True)` | delete this instance with optional user confirmation | 123 | 124 | ### cloud.ResourceManager 125 | 126 | Class for managing the creation and maintanence of `cloud.Resources`. 127 | 128 | | properties | desc. | 129 | | :------- | :------- | 130 | | `instance ` | `cloud.Instance` instance owning this resource manager | 131 | | `resource_cls ` | `cloud.Resource` type, the class of the resource to be managed | 132 | | `resources ` | list of `cloud.Resource`s, managed resources | 133 | | **methods** | **desc.** | 134 | | `__init__(instance, resource_cls)` | `instance`: the `cloud.Instance` object operating this ResourceManager | 135 | | | `resource_cls `: the `cloud.Resource` class this object manages | 136 | | `add(*args, **kwargs)` | add an existing resource to this manager | 137 | | `remove(*args, **kwargs)` | remove an existing resource from this manager | 138 | 139 | ## Amazon EC2 140 | ### cloud.AWSInstance(Instance) 141 | 142 | A `cloud.Instance` object for AWS EC2 instances. 143 | 144 | ## Azure 145 | ### cloud.AzureInstance(Instance) 146 | 147 | A `cloud.Instance` object for Microsoft Azure instances. 148 | 149 | ## Google Cloud 150 | 151 | Our GCPInstance requires that your instances have `gcloud` installed and properly authenticated so that `gcloud alpha compute tpus create test_name` runs without issue. 152 | 153 | ### cloud.GCPInstance(Instance) 154 | 155 | A `cloud.Instance` object for Google Cloud instances. 156 | 157 | | properties | desc. | 158 | | :------- | :------- | 159 | | `tpu ` | `cloud.TPUManager`, a resource manager for this instance's TPUs | 160 | | `resource_managers ` | list of owned `cloud.ResourceManager`s | 161 | | **methods** | **desc.** | 162 | | `__init__(collect_existing_tpus=True, **kwargs)` | `collect_existing_tpus `: bool, whether to add existing TPUs to this manager | 163 | | | `**kwargs `: passed to `cloud.Instance`'s initializer | 164 | 165 | 166 | ### cloud.TPU(Resource) 167 | 168 | Resource class for TPU accelerators. 169 | 170 | | properties | desc. | 171 | | :------- | :------- | 172 | | `ip` | str, IP address of the TPU | 173 | | `preemptible` | bool, whether this TPU is preemptible or not | 174 | | `details` | dict {str: str}, properties of this TPU | 175 | | **methods** | **desc.** | 176 | | `up(background=False)` | start this TPU | 177 | | `down(background=False)` | stop this TPU | 178 | | `delete(background=False)` | delete this TPU | 179 | 180 | ### cloud.TPUManager(ResourceManager) 181 | 182 | ResourceManager class for TPU accelerators. 183 | 184 | | properties | desc. | 185 | | :------- | :------- | 186 | | `names` | list of str, names of the managed TPUs | 187 | | `ips` | list of str, ips of the managed TPUs | 188 | | **methods** | **desc.** | 189 | | `__init__(instance, collect_existing=True)` | `instance`: the `cloud.GCPInstance` object operating this TPUManager | 190 | | | `collect_existing`: bool, whether to add existing TPUs to this manager | 191 | | `clean(background=True)` | delete all managed TPUs with unhealthy states | 192 | | `get(preemptible=True)` | get an available TPU, or create one using `up()` if none exist | 193 | | `up(preemptible=True, background=False)` | allocate and manage a new instance of `resource_cls ` | 194 | -------------------------------------------------------------------------------- /cloud/__init__.py: -------------------------------------------------------------------------------- 1 | import sys 2 | import logging 3 | 4 | global logger 5 | logger = logging.getLogger("cloud") 6 | handler = logging.StreamHandler(sys.stderr) 7 | handler.setFormatter(logging.Formatter(logging.BASIC_FORMAT, None)) 8 | logger.addHandler(handler) 9 | 10 | logging.getLogger("errand_boy").setLevel(logging.WARNING) 11 | logging.getLogger('googleapiclient.discovery_cache').setLevel(logging.ERROR) 12 | logging.getLogger('googleapiclient.discovery').setLevel(logging.CRITICAL) 13 | 14 | socket_path = None 15 | 16 | from cloud.envs import registry 17 | 18 | from cloud.envs import env 19 | from cloud.envs.env import Instance 20 | from cloud.envs.env import Resource 21 | from cloud.envs.env import ResourceManager 22 | 23 | from cloud.envs import aws 24 | from cloud.envs.aws import AWSInstance 25 | 26 | from cloud.envs import azure 27 | from cloud.envs.azure import AzureInstance 28 | 29 | from cloud.envs import gcp 30 | from cloud.envs.gcp import GCPInstance 31 | from cloud.envs.gcp import TPU 32 | from cloud.envs.gcp import TPUManager 33 | 34 | from cloud.cloud import close 35 | from cloud.cloud import connect 36 | from cloud.cloud import down 37 | from cloud.cloud import delete 38 | -------------------------------------------------------------------------------- /cloud/cloud.py: -------------------------------------------------------------------------------- 1 | import atexit 2 | import logging 3 | import os 4 | 5 | import libcloud 6 | import toml 7 | 8 | import cloud 9 | from cloud import Instance 10 | from cloud import registry as reg 11 | from cloud.envs import utils 12 | 13 | logger = logging.getLogger(__name__) 14 | 15 | 16 | def connect(socket_path="/tmp/cloud_socket"): 17 | config_filepath = utils.config_path() 18 | if config_filepath is None: 19 | logger.error("ASSUMING LOCAL: Configuration file not found in any of the locations" 20 | " below.\n See github.com/for-ai/cloud/tree/master/configs for " 21 | "example configurations to fill in and use; copy and place in a file " 22 | "named `cloud.toml` at `/cloud.toml` or `$HOME/cloud.toml`.") 23 | return 24 | 25 | with open(config_filepath, "r") as cf: 26 | config = toml.load(cf) 27 | provider = config.pop("provider").lower() 28 | if socket_path: 29 | _set_socket_path(socket_path) 30 | cloud.instance = reg.retrieve(provider, config=config) 31 | 32 | 33 | def _set_socket_path(local_socket_path): 34 | os.makedirs(os.path.dirname(local_socket_path), exist_ok=True) 35 | cloud.socket_path = local_socket_path 36 | 37 | 38 | def close(): 39 | utils.kill_transport() 40 | utils.kill_server() 41 | 42 | 43 | def down(): 44 | cloud.instance.down() 45 | 46 | 47 | def delete(confirm=True): 48 | cloud.instance.delete(confirm) 49 | 50 | 51 | atexit.register(close) 52 | -------------------------------------------------------------------------------- /cloud/envs/__init__.py: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Cohere-Labs-Community/cloud/a53a4795fb0290b99eace030cf6c62aedf051573/cloud/envs/__init__.py -------------------------------------------------------------------------------- /cloud/envs/aws.py: -------------------------------------------------------------------------------- 1 | import os 2 | 3 | import requests 4 | from libcloud.compute.providers import get_driver 5 | from libcloud.compute.types import Provider 6 | 7 | from cloud.envs import env, registry, utils 8 | 9 | 10 | @registry.register("aws") 11 | class AWSInstance(env.Instance): 12 | 13 | def __init__(self, config, **kwargs): 14 | super().__init__(**kwargs) 15 | self.access_key = config["access_key"] 16 | self.secret_key = config["secret_key"] 17 | self.region = config["region"] 18 | 19 | @property 20 | def driver(self): 21 | if getattr(self, '_driver', None) is None: 22 | self._driver = get_driver(Provider.EC2)(self.access_key, self.secret_key, region=self.region) 23 | return self._driver 24 | 25 | @property 26 | def name(self): 27 | if getattr(self, '_name', None) is None: 28 | # https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html 29 | r = requests.get("http://169.254.169.254/latest/meta-data/instance-id") 30 | self._name = r.text 31 | return self._name 32 | -------------------------------------------------------------------------------- /cloud/envs/azure.py: -------------------------------------------------------------------------------- 1 | from libcloud.compute.providers import get_driver 2 | from libcloud.compute.types import Provider 3 | 4 | from cloud.envs import env, registry, utils 5 | 6 | 7 | @registry.register("azure") 8 | class AzureInstance(env.Instance): 9 | 10 | def __init__(self, config, **kwargs): 11 | super().__init__(**kwargs) 12 | self.application_id = config["application_id"] 13 | self.subscription_id = config["subscription_id"] 14 | self.tenant_id = config["tenant_id"] 15 | self.key = config["key"] 16 | 17 | @property 18 | def driver(self): 19 | if getattr(self, '_driver', None) is None: 20 | self._driver = get_driver(Provider.AZURE_ARM)(tenant_id=self.tenant_id, 21 | subscription_id=self.subscription_id, 22 | key=self.application_id, 23 | secret=self.key) 24 | return self._driver 25 | 26 | @property 27 | def name(self): 28 | if getattr(self, '_name', None) is None: 29 | self._name = utils.call(["hostname"])[1].strip() 30 | return self._name 31 | -------------------------------------------------------------------------------- /cloud/envs/env.py: -------------------------------------------------------------------------------- 1 | import logging 2 | import sys 3 | import time 4 | import traceback 5 | 6 | from cloud.envs import utils 7 | 8 | logger = logging.getLogger(__name__) 9 | 10 | 11 | class Resource(object): 12 | 13 | def __init__(self, manager=None): 14 | super().__init__() 15 | self.manager = manager 16 | 17 | @property 18 | def name(self): 19 | raise NotImplementedError 20 | 21 | @property 22 | def usable(self): 23 | return True 24 | 25 | def up(self, background=False): 26 | raise NotImplementedError 27 | 28 | def down(self, background=True): 29 | raise NotImplementedError 30 | 31 | def delete(self, background=True): 32 | if self.manager: 33 | self.manager.remove(self) 34 | 35 | 36 | class Instance(Resource): 37 | 38 | def __init__(self, manager=None, **kwargs): 39 | super().__init__(manager=manager) 40 | self.resource_managers = [] 41 | 42 | assert utils.get_server().is_alive() 43 | 44 | def _kill_command_server(self): 45 | utils.kill_transport() 46 | utils.kill_server() 47 | 48 | @property 49 | def driver(self): 50 | raise NotImplementedError 51 | 52 | @property 53 | def node(self): 54 | if getattr(self, '_node', None) is None: 55 | nodes = self.driver.list_nodes() 56 | if len(nodes) == 0: 57 | raise Exception("list_nodes returned an empty list, did you set up your cloud permissions correctly?") 58 | 59 | for n in nodes: 60 | if n.name == self.name: 61 | self._node = n 62 | 63 | # node not found 64 | if self._node is None: 65 | raise Exception("current node could not be found - name: {} node_list: {}".format(self.name, nodes)) 66 | 67 | return self._node 68 | 69 | def clean(self, background=True, delete_resources=True): 70 | for rm in self.resource_managers: 71 | if delete_resources: 72 | rm.delete(background=background) 73 | else: 74 | rm.down(background=background) 75 | 76 | self._kill_command_server() 77 | 78 | def down(self, background=True, delete_resources=True): 79 | self.clean(background=background, delete_resources=delete_resources) 80 | self.driver.ex_stop_node(self.node) 81 | 82 | def delete(self, background=True, confirm=True): 83 | while confirm: 84 | r = input("Are you sure you wish to delete this instance (y/[n]): ") 85 | 86 | if r == "y": 87 | break 88 | elif r in ["n", ""]: 89 | logger.info("Aborting deletion...") 90 | return 91 | 92 | super().delete(background=background) 93 | 94 | self.clean(background=background, delete_resources=True) 95 | self.driver.destroy_node(self.node, destroy_boot_disk=True) 96 | 97 | 98 | class ResourceManager(object): 99 | 100 | def __init__(self, instance, resource_cls): 101 | super().__init__() 102 | self.instance = instance 103 | self.resource_cls = resource_cls 104 | self.resources = [] 105 | 106 | def __getitem__(self, idx): 107 | return self.resources[idx] 108 | 109 | def add(self, *args, **kwargs): 110 | if len(args) == 1: 111 | arg = args[0] 112 | if isinstance(arg, self.resource_cls): 113 | self.resources += [arg] 114 | return arg 115 | 116 | raise NotImplementedError 117 | 118 | def remove(self, *args, **kwargs): 119 | if len(args) == 1: 120 | arg = args[0] 121 | if isinstance(arg, self.resource_cls): 122 | self.resources.remove(arg) 123 | return 124 | 125 | raise NotImplementedError 126 | 127 | def up(self, background=False): 128 | raise NotImplementedError 129 | 130 | def down(self, background=True): 131 | for r in self.resources: 132 | try: 133 | r.down(background=background) 134 | except Exception as e: 135 | logger.error("Failed to shutdown resource: %s" % r) 136 | logger.error(traceback.format_exc()) 137 | 138 | def delete(self, background=True): 139 | for r in self.resources: 140 | try: 141 | r.delete(background=background) 142 | except Exception as e: 143 | logger.error("Failed to delete resource: %s" % r) 144 | logger.error(traceback.format_exc()) 145 | -------------------------------------------------------------------------------- /cloud/envs/gcp.py: -------------------------------------------------------------------------------- 1 | import json 2 | import logging 3 | import os 4 | import random 5 | import re 6 | import socket 7 | import string 8 | import subprocess 9 | from pathlib import Path 10 | 11 | import numpy as np 12 | import psutil 13 | import requests 14 | from filelock import FileLock 15 | from libcloud.compute.providers import get_driver 16 | from libcloud.compute.types import Provider 17 | 18 | from cloud.envs import env, registry, utils 19 | 20 | logger = logging.getLogger(__name__) 21 | 22 | 23 | @registry.register("gcp") 24 | class GCPInstance(env.Instance): 25 | 26 | def __init__(self, collect_existing_tpus=True, **kwargs): 27 | super().__init__(**kwargs) 28 | 29 | # Check for dependencies 30 | try: 31 | utils.call(["gcloud", "--version"]) 32 | except Exception as e: 33 | raise (e) 34 | 35 | if kwargs['config'].get('is_gcb', False): 36 | self._name = "cloud-build" 37 | self._zone = kwargs['config']['zone'] 38 | 39 | self.tpu = TPUManager(self) 40 | self.resource_managers = [self.tpu] 41 | 42 | @property 43 | def driver(self): 44 | if getattr(self, '_driver', None) is None: 45 | r = requests.get("http://metadata.google.internal/computeMetadata/v1/project/project-id", 46 | headers={"Metadata-Flavor": "Google"}) 47 | project_id = r.text 48 | self._driver = get_driver(Provider.GCE)("", "", project=project_id) 49 | return self._driver 50 | 51 | @property 52 | def zone(self): 53 | if getattr(self, '_zone', None) is None: 54 | r = requests.get("http://metadata.google.internal/computeMetadata/v1/instance/zone", 55 | headers={"Metadata-Flavor": "Google"}) 56 | self._zone = r.text 57 | return self._zone 58 | 59 | @property 60 | def name(self): 61 | if getattr(self, '_name', None) is None: 62 | r = requests.get("http://metadata.google.internal/computeMetadata/v1/instance/name", 63 | headers={"Metadata-Flavor": "Google"}) 64 | self._name = r.text 65 | return self._name 66 | 67 | 68 | class TPU(env.Resource): 69 | 70 | def __init__(self, name, manager=None): 71 | super().__init__(manager=manager) 72 | self._name = name 73 | details = self.details 74 | self.ip = details.get("ipAddress") 75 | self.preemptible = details.get("preemptible") == "true" 76 | self.version = details.get("acceleratorType") 77 | self._in_use = False 78 | 79 | @property 80 | def name(self): 81 | return self._name 82 | 83 | @property 84 | def details(self): 85 | _, r, _ = utils.call( 86 | ["gcloud", "compute", "tpus", "describe", "--zone={}".format(self.manager.zone), self.name]) 87 | r = r.split("\n") 88 | details = dict() 89 | for line in r: 90 | v = line.split(": ") 91 | if len(v) != 2: 92 | continue 93 | k, v = v 94 | details[k.strip()] = v.strip() 95 | return details 96 | 97 | @property 98 | def still_exists(self): 99 | return self.name in self.manager.get_all_tpu_names() 100 | 101 | @property 102 | def free(self): 103 | return not self._in_use and not self.manager.lockfile.check_if_in_use(self) 104 | 105 | @property 106 | def usable(self): 107 | details = self.details 108 | if not self.still_exists: 109 | logger.debug("tpu {} no longer exists and will be removed.".format(self.name)) 110 | self.manager.remove(self) 111 | return False 112 | 113 | is_running = details.get("state") in ["READY", "RUNNING"] 114 | is_healthy = details.get("health") in ["HEALTHY", None] 115 | 116 | if not is_running: 117 | logger.debug("tpu {} is no longer running.".format(self.name)) 118 | 119 | if not is_healthy: 120 | logger.debug("tpu {} is no longer healthy.".format(self.name)) 121 | 122 | return is_running and is_healthy 123 | 124 | def up(self, background=False): 125 | cmd = ["gcloud", "compute", "tpus", "start", "--zone={}".format(self.manager.zone), self.name] 126 | if background: 127 | cmd += ["--async"] 128 | 129 | utils.try_call(cmd) 130 | 131 | def down(self, background=True): 132 | cmd = ["gcloud", "compute", "tpus", "stop", "--zone={}".format(self.manager.zone), self.name] 133 | if background: 134 | cmd += ["--async"] 135 | 136 | utils.try_call(cmd) 137 | 138 | def delete(self, background=True): 139 | super().delete(background=background) 140 | 141 | if not self.still_exists: 142 | return 143 | 144 | cmd = ["gcloud", "compute", "tpus", "delete", "--zone={}".format(self.manager.zone), self.name] 145 | if background: 146 | cmd += ["--async"] 147 | cmd += ["--quiet"] # suppress user confirmation 148 | 149 | utils.try_call(cmd) 150 | 151 | def in_use(self): 152 | self._in_use = True 153 | self.manager.lockfile.register_in_use(self) 154 | 155 | def release(self): 156 | assert self._in_use 157 | self._in_use = False 158 | self.manager.lockfile.register_free(self) 159 | 160 | 161 | class TPULockFile: 162 | 163 | def __init__(self, filepath): 164 | self.filepath = Path(filepath).expanduser() 165 | self.lockpath = Path(filepath + ".lock").expanduser() 166 | self.filelock = FileLock(self.lockpath) 167 | 168 | if not self.filepath.exists(): 169 | self.filepath.touch() 170 | if not self.lockpath.exists(): 171 | self.lockpath.touch() 172 | 173 | def _write_registry(self, registry): 174 | f = open(self.filepath, "w") 175 | f.write(json.dumps(registry)) 176 | f.close() 177 | 178 | def register_free(self, tpu): 179 | with self.filelock: 180 | f = open(self.filepath, "r") 181 | f_raw = f.read() 182 | tpu_registry = json.loads(f_raw) if f_raw else {} 183 | if tpu.name not in tpu_registry: 184 | return 185 | 186 | del tpu_registry[tpu.name] 187 | f.close() 188 | self._write_registry(tpu_registry) 189 | 190 | def register_in_use(self, tpu): 191 | with self.filelock: 192 | f = open(self.filepath, "r") 193 | f_raw = f.read() 194 | tpu_registry = json.loads(f_raw) if f_raw else {} 195 | if tpu.name in tpu_registry: 196 | if os.getpid() == tpu_registry[tpu.name]: 197 | pass 198 | elif psutil.pid_exists(tpu_registry[tpu.name]): 199 | raise Exception("TPU is already registered") 200 | else: 201 | logger.warn(f"Forcefully acquiring TPU {tpu.name} from dead pid {tpu_registry[tpu.name]}.") 202 | tpu_registry[tpu.name] = os.getpid() 203 | f.close() 204 | self._write_registry(tpu_registry) 205 | 206 | def check_if_in_use(self, tpu): 207 | with self.filelock: 208 | f = open(self.filepath, "r") 209 | f_raw = f.read() 210 | tpu_registry = json.loads(f_raw) if f_raw else {} 211 | if tpu.name in tpu_registry: 212 | if psutil.pid_exists(tpu_registry[tpu.name]): 213 | return True 214 | else: 215 | logger.warn(f"Removing TPU {tpu.name} from dead pid {tpu_registry[tpu.name]}.") 216 | del tpu_registry[tpu.name] 217 | self._write_registry(tpu_registry) 218 | 219 | return False 220 | 221 | 222 | class TPUManager(env.ResourceManager): 223 | 224 | def __init__(self, instance): 225 | super().__init__(instance, TPU) 226 | try: 227 | import tensorflow as tf 228 | import re 229 | m = re.search(r'(\d+\.\d+)\.\d+', tf.__version__) 230 | self.core_tf_version = m.group(1) 231 | if float(self.core_tf_version) <= 2.3: 232 | self.tf_version = m.group(1) 233 | else: 234 | self.tf_version = m.group() 235 | if "dev" in tf.__version__: 236 | logging.info("Found Tensorflow nightly version. Using TPU software version: nightly") 237 | self.tf_version = "nightly" 238 | except: 239 | logger.warn("Unable to determine Tensorflow version. Assuming 1.15") 240 | self.tf_version = "1.15" 241 | 242 | self.hostname = socket.gethostname() 243 | self.zone = instance.zone.split('/')[-1] 244 | 245 | from cloud import socket_path 246 | self.lockfile = TPULockFile(os.path.join("~", ".tpu_registry")) 247 | self.refresh() 248 | 249 | @property 250 | def names(self): 251 | return [r.name for r in self.resources] 252 | 253 | @property 254 | def ips(self): 255 | return [r.ip for r in self.resources] 256 | 257 | def get_all_tpu_names(self): 258 | _, r, _ = utils.call(["gcloud", "compute", "tpus", "list", "--zone={}".format(self.zone)]) 259 | lines = r.split("\n")[1:] 260 | lines = filter(lambda l: l != "", lines) 261 | names = [l.split()[0] for l in lines] 262 | return filter(lambda n: self.instance.name in n, names) 263 | 264 | def refresh(self, background=True): 265 | self.collect_existing() 266 | self.clean(background=background) 267 | 268 | def collect_existing(self): 269 | names = self.get_all_tpu_names() 270 | existing_names = self.names 271 | new_tpus = [TPU(name=n, manager=self) for n in names if n not in existing_names] 272 | 273 | for tpu in new_tpus: 274 | logger.debug("Found TPU named {}".format(tpu.name)) 275 | 276 | self.resources.extend(new_tpus) 277 | 278 | def clean(self, background=True): 279 | all_tpu_names = self.get_all_tpu_names() 280 | for tpu in self.resources: 281 | if tpu.name not in all_tpu_names: 282 | self.remove(tpu) 283 | elif not tpu.usable: 284 | tpu.delete(background=background) 285 | 286 | def _new_name(self, length=5): 287 | while True: 288 | name = random.sample(string.ascii_lowercase, length) 289 | name = self.instance.name + "-" + ''.join(name) 290 | if name not in self.names: 291 | return name 292 | 293 | def _new_ip(self): 294 | while True: 295 | ip = "10.{}.{}.0".format(random.randint(1, 98), random.randint(1, 98)) 296 | if ip not in self.ips: 297 | return ip 298 | 299 | def add(self, *args, **kwargs): 300 | if len(args) == 1: 301 | arg = args[0] 302 | if isinstance(arg, str): 303 | tpu = TPU(name=arg, manager=self) 304 | self.resources.append(tpu) 305 | return tpu 306 | return super().add(*args, **kwargs) 307 | 308 | def get(self, preemptible=True, name=None, version='v3-8', zone=None): 309 | tpu = None 310 | assert re.match(r"v\d-\d+", version) 311 | for tpu in self.resources: 312 | logger.debug("Considering tpu: {}".format(tpu.name)) 313 | if tpu.version == version and tpu.usable and tpu.free and not name: 314 | logger.debug("tpu usable") 315 | break 316 | 317 | if tpu.name == name: 318 | break 319 | else: 320 | logger.debug("creating tpu") 321 | tpu = self.up(preemptible=preemptible, name=name, version=version, zone=zone) 322 | tpu.in_use() 323 | return tpu 324 | 325 | def _up(self, name, ip, preemptible, version, zone, background): 326 | logger.info("Trying to acquire TPU with name: {} ip: {}".format(name, ip)) 327 | cmd = [ 328 | "gcloud", "compute", "tpus", "create", name, "--range={}".format(ip), 329 | "--accelerator-type={}".format(version), "--version={}".format(self.tf_version), "--network=default" 330 | ] 331 | if zone: 332 | cmd += ["--zone={}".format(zone)] 333 | if preemptible: 334 | cmd += ["--preemptible"] 335 | if background: 336 | cmd += ["--async"] 337 | 338 | s, _, err = utils.call(cmd) 339 | if s == 0: 340 | return TPU(name=name, manager=self) 341 | 342 | raise Exception("Failed to create TPU with name: {} ip: {} error: \n{}".format(name, ip, err)) 343 | 344 | def up(self, preemptible=True, background=False, attempts=5, name=None, version='v3-8', zone=None): 345 | if not name: 346 | name = self._new_name() 347 | for i in range(attempts): 348 | try: 349 | tpu = self._up(name, 350 | self._new_ip(), 351 | preemptible=preemptible, 352 | version=version, 353 | zone=zone, 354 | background=background) 355 | tpu.manager = self 356 | self.resources.append(tpu) 357 | return tpu 358 | except Exception as e: 359 | logger.debug("Call resulted in error:\n{}".format(e)) 360 | if i + 1 == attempts: 361 | raise e 362 | continue 363 | -------------------------------------------------------------------------------- /cloud/envs/registry.py: -------------------------------------------------------------------------------- 1 | INSTANCES = dict() 2 | 3 | 4 | def register(name): 5 | global INSTANCES 6 | 7 | def fn(cls): 8 | INSTANCES[name] = cls 9 | return cls 10 | 11 | return fn 12 | 13 | 14 | def retrieve(name, **kwargs): 15 | global INSTANCES 16 | return INSTANCES[name](**kwargs) 17 | -------------------------------------------------------------------------------- /cloud/envs/utils.py: -------------------------------------------------------------------------------- 1 | import logging 2 | import multiprocessing 3 | import os 4 | import subprocess 5 | import time 6 | 7 | from errand_boy.run import main as eb_main 8 | from errand_boy.transports.unixsocket import UNIXSocketTransport 9 | 10 | import cloud 11 | 12 | logger = logging.getLogger(__name__) 13 | 14 | EB_TRANSPORT = None 15 | EB_SERVER = None 16 | 17 | 18 | def get_transport(): 19 | global EB_TRANSPORT 20 | if EB_TRANSPORT is None: 21 | EB_TRANSPORT = UNIXSocketTransport(socket_path=cloud.socket_path) 22 | return EB_TRANSPORT 23 | 24 | 25 | def kill_transport(): 26 | global EB_TRANSPORT 27 | if EB_TRANSPORT is None: 28 | return 29 | 30 | logger.warn("Killing transport") 31 | del EB_TRANSPORT 32 | EB_TRANSPORT = None 33 | 34 | 35 | def _server_fn(socket_path): 36 | server = UNIXSocketTransport(socket_path=socket_path) 37 | server.run_server() 38 | 39 | 40 | def get_server(): 41 | global EB_SERVER 42 | if EB_SERVER is None: 43 | EB_SERVER = multiprocessing.Process(target=_server_fn, args=(cloud.socket_path,)) 44 | EB_SERVER.start() 45 | time.sleep(3) 46 | logging.getLogger("errand_boy").setLevel(logging.ERROR) 47 | return EB_SERVER 48 | 49 | 50 | def kill_server(): 51 | global EB_SERVER 52 | if EB_SERVER is None: 53 | return 54 | 55 | logger.warn("Killing server") 56 | if EB_SERVER.is_alive(): 57 | EB_SERVER.terminate() 58 | time.sleep(0.5) 59 | EB_SERVER.join(timeout=1) 60 | del EB_SERVER 61 | EB_SERVER = None 62 | 63 | 64 | def call(cmd): 65 | if isinstance(cmd, list): 66 | cmd = " ".join(cmd) 67 | 68 | stdout, stderr, returncode = get_transport().run_cmd(cmd) 69 | return returncode, stdout.decode("utf-8"), stderr.decode("utf-8") 70 | 71 | 72 | def try_call(cmd, retry_count=5): 73 | c = cmd 74 | status = -1 75 | for _ in range(retry_count): 76 | if callable(cmd): 77 | c = cmd() 78 | status, stdout, stderr = call(c) 79 | if status == 0: 80 | logger.debug("Call to `{}` successful".format(c)) 81 | return c 82 | else: 83 | logger.info("Call to `{}` failed with status: {}. Retrying...\n STDOUT: {}\n STDERR: {}".format(c, status, stdout, stderr)) 84 | 85 | raise Exception("Call to `{}` failed {} times." 86 | "Aborting.\n STDOUT: {}\n STDERR: {}".format(c, retry_count, stdout, stderr)) 87 | 88 | 89 | def config_path(): 90 | path = os.environ.get("CLOUD_CFG") 91 | if path is not None and os.path.isfile(path): 92 | return path 93 | logger.debug("Unable to find config file at path: {}".format(path)) 94 | 95 | path = os.path.join(os.environ["HOME"], "cloud.toml") 96 | if os.path.isfile(path): 97 | return path 98 | logger.debug("Unable to find config file at path: {}".format(path)) 99 | 100 | path = "/cloud.toml" 101 | if os.path.isfile(path): 102 | return path 103 | logger.debug("Unable to find config file at path: {}".format(path)) 104 | 105 | return None 106 | -------------------------------------------------------------------------------- /configs/cloud.toml-aws: -------------------------------------------------------------------------------- 1 | provider = "aws" 2 | 3 | # Instructions for finding your keys are here: 4 | # https://docs.aws.amazon.com/general/latest/gr/aws-sec-cred-types.html#access-keys-and-secret-access-keys 5 | access_key = "ACCESS_KEY" 6 | secret_key = "SECRET_KEY" -------------------------------------------------------------------------------- /configs/cloud.toml-azure: -------------------------------------------------------------------------------- 1 | provider = "azure" 2 | 3 | # Instructions for finding values for tenant_id, application_id, key: 4 | # https://docs.microsoft.com/en-ca/azure/active-directory/develop/howto-create-service-principal-portal 5 | # Instructions for finding values for subscription_id: 6 | # https://blogs.msdn.microsoft.com/mschray/2015/05/13/getting-your-azure-guid-subscription-id/ 7 | 8 | application_id = "APPLICATION_ID" 9 | subscription_id = "SUBSCRIPTION_ID" 10 | tenant_id = "TENANT_ID" 11 | key = "KEY" -------------------------------------------------------------------------------- /configs/cloud.toml-gcp: -------------------------------------------------------------------------------- 1 | provider = "gcp" 2 | 3 | # GCP doesn't require any additional keys for authentication -------------------------------------------------------------------------------- /example/cloud.toml: -------------------------------------------------------------------------------- 1 | provider="gce" 2 | -------------------------------------------------------------------------------- /example/data.py: -------------------------------------------------------------------------------- 1 | import tensorflow as tf 2 | from tensorflow.examples.tutorials.mnist import input_data 3 | 4 | 5 | def get_mnist(data_source, params, training): 6 | """Input function for MNIST image data.""" 7 | 8 | mnist = input_data.read_data_sets(data_source, one_hot=True) 9 | 10 | data_set = mnist.train if training else mnist.test 11 | 12 | def _input_fn(): 13 | input_images = tf.constant(data_set.images) 14 | 15 | input_labels = tf.constant( 16 | data_set.labels) if not params.is_ae else tf.constant(data_set.images) 17 | 18 | image, label = tf.train.slice_input_producer([input_images, input_labels]) 19 | 20 | imageBatch, labelBatch = tf.train.batch( 21 | [image, label], batch_size=params.batch_size) 22 | 23 | return {"inputs": imageBatch}, labelBatch 24 | 25 | return _input_fn -------------------------------------------------------------------------------- /example/model.py: -------------------------------------------------------------------------------- 1 | import tensorflow as tf 2 | 3 | 4 | def get_autoencoder(params, lr): 5 | """Callable model function compatible with Experiment API.""" 6 | 7 | def autoencoder(features, labels, mode): 8 | with tf.variable_scope("ae"): 9 | x = features["inputs"] 10 | data_shape = x.shape.as_list() 11 | 12 | if len(x.shape) > 2: 13 | x = tf.reshape(x, [params.batch_size, -1]) 14 | 15 | data_size = x.shape.as_list()[1] 16 | for layer_width in params.enc_layers: 17 | x = tf.layers.dense( 18 | x, 19 | layer_width, 20 | activation=params.activation, 21 | kernel_initializer=tf.glorot_normal_initializer()) 22 | 23 | for layer_width in params.dec_layers: 24 | x = tf.layers.dense( 25 | x, 26 | layer_width, 27 | activation=params.activation, 28 | kernel_initializer=tf.glorot_normal_initializer()) 29 | 30 | x = tf.layers.dense( 31 | x, 32 | data_size, 33 | activation=params.activation, 34 | kernel_initializer=tf.glorot_normal_initializer()) 35 | 36 | if mode == tf.contrib.learn.ModeKeys.TRAIN: 37 | x = tf.nn.dropout(x, 1 - params.dropout) 38 | 39 | x = tf.reshape(x, data_shape) 40 | 41 | if len(x.shape) == 4 and len(labels.shape) == 4: 42 | tf.summary.image("inp/rcn/tar", 43 | tf.concat([features["inputs"], x, labels], axis=2)) 44 | 45 | mse_loss = tf.losses.mean_squared_error(labels, x) 46 | weight_reg = tf.add_n( 47 | [tf.nn.l2_loss(w) for w in tf.trainable_variables()]) 48 | tf.summary.scalar("reconstr_err", mse_loss) 49 | total_loss = mse_loss + weight_reg * params.l2_loss 50 | 51 | gs = tf.contrib.framework.get_global_step() 52 | 53 | tf.summary.scalar("lr", lr) 54 | train_op = tf.contrib.layers.optimize_loss( 55 | name="training", 56 | loss=total_loss, 57 | global_step=gs, 58 | learning_rate=lr, 59 | clip_gradients=params.clip_grad_norm, 60 | optimizer=tf.contrib.estimator.TowerOptimizer( 61 | tf.train.AdamOptimizer(lr)), 62 | colocate_gradients_with_ops=True) 63 | 64 | return tf.estimator.EstimatorSpec( 65 | mode=mode, predictions=x, loss=total_loss, train_op=train_op) 66 | 67 | return autoencoder -------------------------------------------------------------------------------- /example/train.py: -------------------------------------------------------------------------------- 1 | import tensorflow as tf 2 | import os.path 3 | import sys 4 | 5 | import cloud 6 | 7 | from model import get_autoencoder 8 | from data import get_mnist 9 | 10 | 11 | def main(): 12 | run_config = tf.contrib.learn.RunConfig(save_checkpoints_steps=1000) 13 | 14 | hparams = tf.contrib.training.HParams( 15 | type="image", 16 | batch_size=64, 17 | learning_rate=0.01, 18 | lr_scheme="exp", 19 | delay=0, 20 | staircased=False, 21 | learning_rate_decay_interval=2000, 22 | learning_rate_decay_rate=0.1, 23 | clip_grad_norm=1.0, 24 | l2_loss=0.0, 25 | label_smoothing=0.1, 26 | init_scheme="random", 27 | warmup_steps=10000, 28 | encoder_depth=2, 29 | decoder_depth=2, 30 | hidden_size=100, 31 | is_ae=True, 32 | activation=tf.nn.sigmoid, 33 | enc_layers=[50, 50], 34 | dec_layers=[50], 35 | label_shape=[1], 36 | dropout=0, 37 | channels=1, 38 | input_shape=[28, 28, 1], 39 | output_shape=[28, 28, 1]) 40 | 41 | train_input_fn = get_mnist("tmp/data", hparams, training=True) 42 | eval_input_fn = get_mnist("tmp/data", hparams, training=False) 43 | 44 | estimator = tf.estimator.Estimator( 45 | model_fn=get_autoencoder(hparams, 0.01), 46 | model_dir="tmp/run", 47 | config=run_config) 48 | 49 | estimator.train(train_input_fn, steps=100) 50 | estimator.evaluate(eval_input_fn, steps=10) 51 | 52 | 53 | if __name__ == "__main__": 54 | FLAGS = tf.app.flags.FLAGS 55 | cloud.connect() 56 | main() 57 | cloud.down() -------------------------------------------------------------------------------- /setup.py: -------------------------------------------------------------------------------- 1 | from os import path 2 | 3 | from setuptools import find_packages, setup 4 | 5 | here = path.abspath(path.dirname(__file__)) 6 | 7 | # Get the long description from the README file 8 | with open(path.join(here, 'README.md'), encoding='utf-8') as f: 9 | long_description = f.read() 10 | 11 | setup(name='dl-cloud', 12 | version='0.2.2', 13 | description='Cloud resource management for deep learning applications.', 14 | long_description=long_description, 15 | long_description_content_type='text/markdown', 16 | url='https://github.com/for-ai/cloud', 17 | author='FOR.ai', 18 | author_email='team@for.ai', 19 | classifiers=[ 20 | 'Development Status :: 3 - Alpha', 21 | 'Intended Audience :: Developers', 22 | 'License :: OSI Approved :: MIT License', 23 | 'Programming Language :: Python :: 3.5', 24 | ], 25 | keywords='deep learning cloud', 26 | packages=find_packages(exclude=['contrib', 'docs', 'tests']), 27 | install_requires=['numpy', 'apache-libcloud', 'toml', "errand-boy", "filelock"]) 28 | --------------------------------------------------------------------------------