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Create a python script to deploy Kubeflow on GCP via deployment manag…
…er. (#866) * Create python scripts for deploying Kubeflow on GCP via deployment manager. * The scripts replaces our bash commands * For teardown we want to add retries to better handle INTERNAL_ERRORS with deployment manager that are causing the test to be flaky. Related to #836 verify Kubeflow deployed correctly with deployment manager. * Fix resource_not_found errors in delete (#833) * The not found error was due to the type providers for K8s resources being deleted before the corresponding K8s resources. So the subsequent delete of the K8s resource would fail because the type provider did not exist. * We fix this by using a $ref to refer to the type provider in the type field of K8s resources. * * deletePolicy can't be set per resource * Autoformat jsonnet.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| """Deploy Kubeflow on GCP using deployment manager and the bootstrapper.""" | ||
| import argparse | ||
| import datetime | ||
| import json | ||
| import logging | ||
| import os | ||
| import requests | ||
| import time | ||
|
|
||
| from googleapiclient import discovery | ||
| from googleapiclient import errors | ||
| from oauth2client.client import GoogleCredentials | ||
|
|
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| from testing import deploy_utils | ||
| from kubeflow.testing import test_helper | ||
|
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||
| def parse_args(): | ||
| parser = argparse.ArgumentParser() | ||
| parser.add_argument( | ||
| "--project", required=True, type=str, | ||
| help="The project to deploy in.") | ||
|
|
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| parser.add_argument( | ||
| "--name", required=True, type=str, | ||
| help="The name for the deployment.") | ||
|
|
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| parser.add_argument( | ||
| "--config", required=True, type=str, | ||
| help="The path to the YAML file for the deployment config to use.") | ||
|
|
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| parser.add_argument( | ||
| "--imports", default="", type=str, | ||
| help=("Comma separated list of files to import as part of the deployment " | ||
| "manager manifest")) | ||
|
|
||
| args, _ = parser.parse_known_args() | ||
| return args | ||
|
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| def deploy_kubeflow_gcp(_): | ||
| """Deploy Kubeflow.""" | ||
| args = parse_args() | ||
| project = args.project | ||
| deployment_name = args.name | ||
| credentials = GoogleCredentials.get_application_default() | ||
| deploy = discovery.build("deploymentmanager", "v2", credentials=credentials) | ||
|
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| deployments = deploy.deployments() | ||
|
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| import_files = [] | ||
|
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| if args.imports: | ||
| import_files = args.imports.split(",") | ||
|
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| imports = [] | ||
|
|
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| with open(args.config) as hf: | ||
| content = hf.read() | ||
|
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| for f in import_files: | ||
| with open(f) as hf: | ||
| name = os.path.basename(f) | ||
| imports.append({ | ||
| "name": name, | ||
| "content": hf.read(), | ||
| }) | ||
|
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|
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| body = { | ||
| "name": deployment_name, | ||
| "target": { | ||
| "config": { | ||
| "content": content, | ||
| }, | ||
| "imports": imports, | ||
| }, | ||
| } | ||
|
|
||
| response = None | ||
| try: | ||
| logging.info("Creating deployment %s in project %s", deployment_name, | ||
| project) | ||
| response = deployments.insert(project=project, body=body).execute() | ||
| except errors.HttpError as e: | ||
| logging.error("Got exception %s", e) | ||
| if not e.content: | ||
| raise | ||
|
|
||
| try: | ||
| content = json.loads(e.content) | ||
| except ValueError: | ||
| logging.error("Could not parse content %s as json", e.content) | ||
|
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| code = content.get("error", {}).get("code") | ||
| if code == requests.codes.CONFLICT: | ||
| logging.info("Deployment %s already exists", deployment_name) | ||
| else: | ||
| raise | ||
|
|
||
| if response: | ||
| op_id = response["name"] | ||
|
|
||
| else: | ||
| # Get the deployment and make sure its up | ||
| d = deployments.get(project=project, deployment=deployment_name).execute() | ||
| op_id = d.get("operation", {}).get("name") | ||
| if not op_id: | ||
| raise ValueError("Could not get operation name.") | ||
|
|
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| logging.info("Wait for deployment; operation %s", op_id) | ||
| final_status = deploy_utils.wait_for_operation(deploy, project, op_id) | ||
|
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| logging.info("Deployment status\n%s:", json.dumps(final_status, | ||
| sort_keys=True, | ||
| indent=2, | ||
| separators=(',', ': '))) | ||
|
|
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| if final_status.get("status") != "DONE": | ||
| logging.error("Deployment operation isn't done.") | ||
| raise RuntimeError("Deployment operation isn't done.") | ||
|
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| def main(): | ||
| test_case = test_helper.TestCase( | ||
| name='deploy_kubeflow_gcp', test_func=deploy_kubeflow_gcp) | ||
| test_suite = test_helper.init( | ||
| name='deploy_kubeflow_gcp', test_cases=[test_case]) | ||
| test_suite.run() | ||
|
|
||
| if __name__ == "__main__": | ||
| main() |
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