overcloud plan deployment status

Add a new command to tripleoclient:
openstack overcloud plan deployment status

The command shows the top level deployment status based on a plan name
and makes use of the
tripleo.plan_management.v1.get_plan_deployment_status workflow.

Change-Id: I600fe9b83b69aee64d8ca44e405d0c5e7a20a273
Depends-On: Ia8e3ecadfb97c0827c396cd418c32d3daa2e299b
(cherry picked from commit 0220592660)

releasenotes/notes/overcloud-status-69d3cc931f50930e.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - A new command, openstack overcloud status, is added to show
+    the status of a deployment plan when using config-download.

setup.cfg

@@ -66,6 +66,7 @@ openstack.tripleoclient.v1 =
     overcloud_delete = tripleoclient.v1.overcloud_delete:DeleteOvercloud
     overcloud_credentials = tripleoclient.v1.overcloud_credentials:OvercloudCredentials
     overcloud_deploy = tripleoclient.v1.overcloud_deploy:DeployOvercloud
+    overcloud_status = tripleoclient.v1.overcloud_deploy:GetDeploymentStatus
     overcloud_image_build = tripleoclient.v1.overcloud_image:BuildOvercloudImage
     overcloud_image_upload = tripleoclient.v1.overcloud_image:UploadOvercloudImage
     overcloud_node_configure = tripleoclient.v1.overcloud_node:ConfigureNode

tripleoclient/tests/v1/overcloud_deploy/test_overcloud_deploy.py

@@ -22,6 +22,7 @@ import yaml
 from heatclient import exc as hc_exc
 import mock
 from osc_lib import exceptions as oscexc
+from osc_lib.tests import utils
 from swiftclient.exceptions import ClientException as ObjectClientException
 
 from tripleoclient import constants
@@ -1902,3 +1903,45 @@ class TestArgumentValidation(fakes.TestDeployOvercloud):
     def test_validate_env_dir_ignore_default_not_existing(self):
         full_path = os.path.expanduser(constants.DEFAULT_ENV_DIRECTORY)
         self.assertIsNone(self.validate([full_path]))
+
+
+class TestGetDeploymentStatus(utils.TestCommand):
+
+    def setUp(self):
+        super(TestGetDeploymentStatus, self).setUp()
+        self.cmd = overcloud_deploy.GetDeploymentStatus(self.app, None)
+        self.app.client_manager = mock.Mock()
+        self.clients = self.app.client_manager
+
+    @mock.patch(
+        'tripleoclient.workflows.deployment.get_deployment_status',
+        autospec=True)
+    def test_get_deployment_status(self, mock_get_deployment_status):
+        parsed_args = self.check_parser(self.cmd, [], [])
+        self.cmd.app.stdout = six.StringIO()
+
+        status = {
+            'workflow_status': {
+                'payload': {
+                    'execution': {
+                        'created_at': 'yesterday',
+                        'updated_at': 'today'
+                    },
+                    'plan_name': 'testplan',
+                    'deployment_status': 'SUCCESS'
+                }
+            }
+        }
+
+        mock_get_deployment_status.return_value = status
+
+        self.cmd.take_action(parsed_args)
+
+        expected = (
+            '+-----------+-----------+---------+-------------------+\n'
+            '| Plan Name |  Created  | Updated | Deployment Status |\n'
+            '+-----------+-----------+---------+-------------------+\n'
+            '|  testplan | yesterday |  today  |      SUCCESS      |\n'
+            '+-----------+-----------+---------+-------------------+\n')
+
+        self.assertEqual(expected, self.cmd.app.stdout.getvalue())

tripleoclient/tests/v1/test_overcloud_plan.py

@@ -18,6 +18,20 @@ from tripleoclient import exceptions
 from tripleoclient.v1 import overcloud_plan
 
 
+class TestStringCapture(object):
+    def __init__(self):
+        self.capture_string = ''
+
+    def write(self, msg):
+        self.capture_string = self.capture_string + msg
+
+    def getvalue(self):
+        return self.capture_string
+
+    def flush(self):
+        return
+
+
 class TestOvercloudPlanList(utils.TestCommand):
 
     def setUp(self):

tripleoclient/v1/overcloud_deploy.py

@@ -18,6 +18,7 @@ import argparse
 import logging
 import os
 import os.path
+from prettytable import PrettyTable
 import re
 import shutil
 import six
@@ -1027,3 +1028,36 @@ class DeployOvercloud(command.Command):
         print("Overcloud Horizon Dashboard URL: {0}".format(horizon_url))
         print("Overcloud rc file: {0}".format(rcpath))
         print("Overcloud Deployed")
+
+
+class GetDeploymentStatus(command.Command):
+    """Check status of a deployment plan"""
+
+    log = logging.getLogger(__name__ + ".GetDeploymentStatus")
+
+    def get_parser(self, prog_name):
+        parser = super(GetDeploymentStatus, self).get_parser(prog_name)
+        parser.add_argument('--plan', '--stack',
+                            help=_('Name of the stack/plan. '
+                                   '(default: overcloud)'),
+                            default='overcloud')
+        return parser
+
+    def take_action(self, parsed_args):
+        self.log.debug("take_action(%s)" % parsed_args)
+        plan = parsed_args.plan
+
+        status = deployment.get_deployment_status(
+            self.app.client_manager,
+            plan=plan
+        )
+
+        payload = status['workflow_status']['payload']
+        execution = payload['execution']
+        table = PrettyTable(
+            ['Plan Name', 'Created', 'Updated', 'Deployment Status'])
+        table.add_row([payload['plan_name'],
+                       execution['created_at'],
+                       execution['updated_at'],
+                       payload['deployment_status']])
+        print(table, file=self.app.stdout)

tripleoclient/v1/overcloud_plan.py

@@ -10,6 +10,8 @@
 #   License for the specific language governing permissions and limitations
 #   under the License.
 
+from __future__ import print_function
+
 import json
 import logging
 import os.path

tripleoclient/workflows/deployment.py

@@ -30,6 +30,9 @@ from tripleoclient import utils
 from tripleoclient.workflows import base
 
 
+_WORKFLOW_TIMEOUT = 360  # 6 * 60 seconds
+
+
 def deploy(clients, **workflow_input):
 
     workflow_client = clients.workflow_engine
@@ -267,3 +270,27 @@ def get_horizon_url(clients, **workflow_input):
             assert payload['status'] == "SUCCESS"
 
             return payload['horizon_url']
+
+
+def get_deployment_status(clients, **workflow_input):
+    workflow_client = clients.workflow_engine
+    tripleoclients = clients.tripleoclient
+
+    execution = base.start_workflow(
+        workflow_client,
+        'tripleo.deployment.v1.get_deployment_status',
+        workflow_input=workflow_input
+    )
+
+    with tripleoclients.messaging_websocket() as ws:
+        for payload in base.wait_for_messages(workflow_client, ws, execution,
+                                              _WORKFLOW_TIMEOUT):
+            if 'message' in payload:
+                print(payload['message'])
+
+    if payload['status'] == 'SUCCESS':
+        return payload['deployment_status']
+    else:
+        raise exceptions.WorkflowServiceError(
+            'Exception getting deployment status: {}'.format(
+                payload.get('message', '')))