Add client access to enquiry API

Add drydock client access to the enquiry API
endpoint and CLI commands to access this endpoit.
Use PrettyTable to output the data.

Add a tox job for creating the frozen dependency list

Change-Id: Ie1724052eb9ae9500e6b0df8f0c78e25ae0617f4

drydock_provisioner/cli/commands.py

@@ -11,8 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-""" The entry point for the cli commands
+"""The entry point for the cli commands."""
-"""
 import os
 import logging
 from urllib.parse import urlparse
@@ -23,7 +22,7 @@ from drydock_provisioner.drydock_client.client import DrydockClient
 from .design import commands as design
 from .part import commands as part
 from .task import commands as task
-
+from .node import commands as node
 
 @click.group()
 @click.option(
@@ -82,3 +81,4 @@ def drydock(ctx, debug, token, url):
 drydock.add_command(design.design)
 drydock.add_command(part.part)
 drydock.add_command(task.task)
+drydock.add_command(node.node)

drydock_provisioner/cli/node/actions.py

@@ -0,0 +1,32 @@
+# Copyright 2017 AT&T Intellectual Property.  All other rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" Actions related to task commands
+"""
+
+from drydock_provisioner.cli.action import CliAction
+
+
+class NodeList(CliAction):  # pylint: disable=too-few-public-methods
+    """ Action to list tasks
+    """
+
+    def __init__(self, api_client):
+        """
+            :param DrydockClient api_client: The api client used for invocation.
+        """
+        super().__init__(api_client)
+        self.logger.debug('NodeList action initialized')
+
+    def invoke(self):
+        return self.api_client.get_nodes()

drydock_provisioner/cli/node/commands.py

@@ -0,0 +1,47 @@
+# Copyright 2017 AT&T Intellectual Property.  All other rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" cli.task.commands
+    Contains commands related to tasks against designs
+"""
+import click
+import json
+
+from prettytable import PrettyTable
+
+from drydock_provisioner.cli.node.actions import NodeList
+
+
+@click.group()
+def node():
+    """ Drydock node commands
+    """
+
+@node.command(name='list')
+@click.option('--output', '-o', help='Output format: table|json', default='table')
+@click.pass_context
+def node_list(ctx, output='table'):
+    """List nodes."""
+    nodelist = NodeList(ctx.obj['CLIENT']).invoke()
+
+    if output == 'table':
+        pt = PrettyTable()
+
+        pt.field_names = ['Node Name', 'Status', 'CPUs', 'Memory', 'PXE MAC']
+
+        for n in nodelist:
+            pt.add_row([n['hostname'], n['status_name'], n['cpu_count'], n['memory'], n['boot_mac']])
+
+        click.echo(pt)
+    elif output == 'json':
+        click.echo(json.dumps(nodelist))

drydock_provisioner/drydock_client/client.py

@@ -29,6 +29,16 @@ class DrydockClient(object):
         self.session = session
         self.logger = logging.getLogger(__name__)
 
+    def get_nodes(self):
+        """Get list of nodes in MaaS and their status."""
+        endpoint = 'v1.0/nodes'
+
+        resp = self.session.get(endpoint)
+
+        self._check_response(resp)
+
+        return resp.json()
+
     def get_design_ids(self):
         """
         Get list of Drydock design_ids

requirements-direct.txt

@@ -14,3 +14,4 @@ keystonemiddleware===4.9.1
 oslo.policy===1.22.1
 iso8601===0.1.11
 keystoneauth1===2.13.0
+PTable==0.9.2

requirements-lock.txt

@@ -1,22 +1,22 @@
-amqp==2.2.1
+amqp==2.2.2
-Babel==2.3.4
+Babel==2.5.1
 bson==0.4.7
-cachetools==2.0.0
+cachetools==2.0.1
 certifi==2017.7.27.1
 chardet==3.0.4
 click==6.7
 contextlib2==0.5.5
-debtcollector==1.17.0
+debtcollector==1.18.0
 enum-compat==0.0.2
 eventlet==0.20.0
-falcon==1.2.0
+falcon==1.3.0
 fasteners==0.14.1
-futurist==1.3.0
+futurist==1.4.0
 greenlet==0.4.12
-idna==2.5
+idna==2.6
 iso8601==0.1.11
 Jinja2==2.9.6
-keystoneauth1===2.13.0
+keystoneauth1==2.13.0
 keystonemiddleware==4.9.1
 kombu==4.1.0
 MarkupSafe==1.0
@@ -24,26 +24,28 @@ monotonic==1.3
 msgpack-python==0.4.8
 netaddr==0.7.19
 netifaces==0.10.6
-oauthlib==2.0.2
+oauthlib==2.0.4
-oslo.concurrency==3.21.0
+oslo.concurrency==3.23.0
-oslo.config==4.11.0
+oslo.config==3.16.0
-oslo.context==2.17.0
+oslo.context==2.19.1
-oslo.i18n==3.17.0
+oslo.i18n==3.18.0
-oslo.log==3.30.0
+oslo.log==3.31.0
-oslo.messaging==5.30.0
+oslo.messaging==5.33.0
-oslo.middleware==3.30.0
+oslo.middleware==3.32.1
 oslo.policy==1.22.1
-oslo.serialization==2.20.0
+oslo.serialization==2.21.1
-oslo.service==1.25.0
+oslo.service==1.26.0
-oslo.utils==3.28.0
+oslo.utils==3.30.0
 oslo.versionedobjects==1.23.0
 Paste==2.0.3
 PasteDeploy==1.5.2
 pbr==3.1.1
-pika==0.10.0
+pika==0.11.0
 pika-pool==0.1.3
-positional==1.1.2
+pip==9.0.1
+positional==1.2.1
 prettytable==0.7.2
+PTable==0.9.2
 pycadf==2.6.0
 pycrypto==2.6.1
 pyghmi==1.0.18
@@ -54,16 +56,18 @@ python-keystoneclient==3.13.0
 python-mimeparse==1.6.0
 pytz==2017.2
 PyYAML==3.12
-repoze.lru==0.6
+repoze.lru==0.7
-requests==2.18.2
+requests==2.18.4
 rfc3986==1.1.0
 Routes==2.4.1
-six==1.10.0
+setuptools==36.6.0
+six==1.11.0
 statsd==3.2.1
-stevedore==1.25.0
+stevedore==1.27.1
 tenacity==4.4.0
 urllib3==1.22
 uWSGI==2.0.15
 vine==1.1.4
 WebOb==1.7.3
-wrapt==1.10.10
+wheel==0.30.0
+wrapt==1.10.11

setup.py

@@ -17,9 +17,7 @@
 # scripts
 
 from setuptools import setup
-from sphinx.setup_command import BuildDoc
 
-cmdclass = {'build_sphinx': BuildDoc}
 
 
 setup(
@@ -43,7 +41,8 @@ setup(
         'drydock_provisioner.drivers.node.maasdriver.models',
         'drydock_provisioner.control', 'drydock_provisioner.cli',
         'drydock_provisioner.cli.design', 'drydock_provisioner.cli.part',
-        'drydock_provisioner.cli.task', 'drydock_provisioner.drydock_client'
+        'drydock_provisioner.cli.task', 'drydock_provisioner.cli.node',
+        'drydock_provisioner.drydock_client'
     ],
     entry_points={
         'oslo.config.opts':
@@ -53,11 +52,4 @@ setup(
         'console_scripts':
         'drydock = drydock_provisioner.cli.commands:drydock'
     },
-    cmdclass=cmdclass,
+    )
-    command_options={
-        'build_sphinx': {
-            'source_dir': ('setup.py', 'docs/source'),
-            'build_dir': ('setup.py', 'docs/build'),
-            'all_files': ('setup.py', 1),
-        }
-    })

tox.ini

@@ -7,6 +7,14 @@ deps=
   -rrequirements-direct.txt
   -rrequirements-test.txt
 
+[testenv:freeze]
+whitelist_externals=rm
+deps=
+  -rrequirements-direct.txt
+commands=
+  rm requirements-lock.txt
+  sh -c "pip freeze --all | grep -v 'drydock-provisioner' > requirements-lock.txt"
+
 [testenv:yapf]
 whitelist_externals=find
 commands=