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pvc/client-provisioner/pvc-provisioner.py
Joshua Boniface 4a7c6db9b2 Initial provisioner configuration 
Features all the components of creating various templates and scripts
for the provisioner, as well as VM profiles combining these.
2019-12-06 00:48:00 -05:00

933 lines
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#!/usr/bin/env python3
# pvc-provisioner.py - PVC Provisioner API interface
# Part of the Parallel Virtual Cluster (PVC) system
#
# Copyright (C) 2018-2019 Joshua M. Boniface <joshua@boniface.me>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
###############################################################################
import flask
import json
import yaml
import os
import uu
import gevent.pywsgi
import provisioner_lib.provisioner as pvcprovisioner
# Parse the configuration file
try:
pvc_config_file = os.environ['PVC_CONFIG_FILE']
except:
print('Error: The "PVC_CONFIG_FILE" environment variable must be set before starting pvc-provisioner.')
exit(1)
print('Starting PVC Provisioner daemon')
# Read in the config
try:
with open(pvc_config_file, 'r') as cfgfile:
o_config = yaml.load(cfgfile)
except Exception as e:
print('Failed to parse configuration file: {}'.format(e))
exit(1)
try:
# Create the config object
config = {
'debug': o_config['pvc']['debug'],
'listen_address': o_config['pvc']['provisioner']['listen_address'],
'listen_port': int(o_config['pvc']['provisioner']['listen_port']),
'auth_enabled': o_config['pvc']['provisioner']['authentication']['enabled'],
'auth_secret_key': o_config['pvc']['provisioner']['authentication']['secret_key'],
'auth_tokens': o_config['pvc']['provisioner']['authentication']['tokens'],
'ssl_enabled': o_config['pvc']['provisioner']['ssl']['enabled'],
'ssl_key_file': o_config['pvc']['provisioner']['ssl']['key_file'],
'ssl_cert_file': o_config['pvc']['provisioner']['ssl']['cert_file'],
'database_host': o_config['pvc']['provisioner']['database']['host'],
'database_port': int(o_config['pvc']['provisioner']['database']['port']),
'database_name': o_config['pvc']['provisioner']['database']['name'],
'database_user': o_config['pvc']['provisioner']['database']['user'],
'database_password': o_config['pvc']['provisioner']['database']['pass']
}
# Set the config object in the pvcapi namespace
pvcprovisioner.config = config
except Exception as e:
print('{}'.format(e))
exit(1)
# Try to connect to the database or fail
try:
print('Verifying connectivity to database')
conn, cur = pvcprovisioner.open_database(config)
pvcprovisioner.close_database(conn, cur)
except Exception as e:
print('{}'.format(e))
exit(1)
api = flask.Flask(__name__)
if config['debug']:
api.config['DEBUG'] = True
if config['auth_enabled']:
api.config["SECRET_KEY"] = config['auth_secret_key']
# Authentication decorator function
def authenticator(function):
def authenticate(*args, **kwargs):
# No authentication required
if not config['auth_enabled']:
return function(*args, **kwargs)
# Session-based authentication
if 'token' in flask.session:
return function(*args, **kwargs)
# Key header-based authentication
if 'X-Api-Key' in flask.request.headers:
if any(token for token in secret_tokens if flask.request.headers.get('X-Api-Key') == token):
return function(*args, **kwargs)
else:
return "X-Api-Key Authentication failed\n", 401
# All authentications failed
return "X-Api-Key Authentication required\n", 401
authenticate.__name__ = function.__name__
return authenticate
@api.route('/api/v1', methods=['GET'])
def api_root():
return flask.jsonify({"message": "PVC Provisioner API version 1"}), 209
@api.route('/api/v1/auth/login', methods=['GET', 'POST'])
def api_auth_login():
# Just return a 200 if auth is disabled
if not config['auth_enabled']:
return flask.jsonify({"message": "Authentication is disabled."}), 200
if flask.request.method == 'GET':
return '''
<form method="post">
<p>
Enter your authentication token:
<input type=text name=token style='width:24em'>
<input type=submit value=Login>
</p>
</form>
'''
if flask.request.method == 'POST':
if any(token for token in config['auth_tokens'] if flask.request.values['token'] in token['token']):
flask.session['token'] = flask.request.form['token']
return flask.redirect(flask.url_for('api_root'))
else:
return flask.jsonify({"message": "Authentication failed"}), 401
@api.route('/api/v1/auth/logout', methods=['GET', 'POST'])
def api_auth_logout():
# Just return a 200 if auth is disabled
if not config['auth_enabled']:
return flask.jsonify({"message": "Authentication is disabled."}), 200
# remove the username from the session if it's there
flask.session.pop('token', None)
return flask.redirect(flask.url_for('api_root'))
#
# Template endpoints
#
@api.route('/api/v1/template', methods=['GET'])
@authenticator
def api_template_root():
"""
/template - Manage provisioning templates for VM creation.
GET: List all templates in the provisioning system.
?limit: Specify a limit to queries. Fuzzy by default; use ^ and $ to force exact matches.
"""
# Get name limit
if 'limit' in flask.request.values:
limit = flask.request.values['limit']
else:
limit = None
return flask.jsonify(pvcprovisioner.template_list(limit)), 200
@api.route('/api/v1/template/system', methods=['GET', 'POST'])
@authenticator
def api_template_system_root():
"""
/template/system - Manage system provisioning templates for VM creation.
GET: List all system templates in the provisioning system.
?limit: Specify a limit to queries. Fuzzy by default; use ^ and $ to force exact matches.
* type: text
* optional: true
* requires: N/A
POST: Add new system template.
?name: The name of the template.
* type: text
* optional: false
* requires: N/A
?vcpus: The number of VCPUs.
* type: integer
* optional: false
* requires: N/A
?vram: The amount of RAM in MB.
* type: integer, Megabytes (MB)
* optional: false
* requires: N/A
?serial: Enable serial console.
* type: boolean
* optional: false
* requires: N/A
?vnc: True/False, enable VNC console.
* type: boolean
* optional: false
* requires: N/A
?vnc_bind: Address to bind VNC to.
* default: '127.0.0.1'
* type: IP Address (or '0.0.0.0' wildcard)
* optional: true
* requires: vnc=True
"""
if flask.request.method == 'GET':
# Get name limit
if 'limit' in flask.request.values:
limit = flask.request.values['limit']
else:
limit = None
return flask.jsonify(pvcprovisioner.list_template_system(limit)), 200
if flask.request.method == 'POST':
# Get name data
if 'name' in flask.request.values:
name = flask.request.values['name']
else:
return flask.jsonify({"message": "A name must be specified."}), 400
# Get vcpus data
if 'vcpus' in flask.request.values:
try:
vcpu_count = int(flask.request.values['vcpus'])
except:
return flask.jsonify({"message": "A vcpus value must be an integer."}), 400
else:
return flask.jsonify({"message": "A vcpus value must be specified."}), 400
# Get vram data
if 'vram' in flask.request.values:
try:
vram_mb = int(flask.request.values['vram'])
except:
return flask.jsonify({"message": "A vram integer value in Megabytes must be specified."}), 400
else:
return flask.jsonify({"message": "A vram integer value in Megabytes must be specified."}), 400
# Get serial configuration
if 'serial' in flask.request.values and flask.request.values['serial']:
serial = True
else:
serial = False
# Get VNC configuration
if 'vnc' in flask.request.values and flask.request.values['vnc']:
vnc = True
if 'vnc_bind' in flask.request.values:
vnc_bind = flask.request.values['vnc_bind_address']
else:
vnc_bind = None
else:
vnc = False
vnc_bind = None
return pvcprovisioner.create_template_system(name, vcpu_count, vram_mb, serial, vnc, vnc_bind)
@api.route('/api/v1/template/system/<template>', methods=['GET', 'POST', 'DELETE'])
@authenticator
def api_template_system_element(template):
"""
/template/system/<template> - Manage system provisioning template <template>.
GET: Show details of system template <template>.
POST: Add new system template with name <template>.
?vcpus: The number of VCPUs.
* type: integer
* optional: false
* requires: N/A
?vram: The amount of RAM in MB.
* type: integer, Megabytes (MB)
* optional: false
* requires: N/A
?serial: Enable serial console.
* type: boolean
* optional: false
* requires: N/A
?vnc: True/False, enable VNC console.
* type: boolean
* optional: false
* requires: N/A
?vnc_bind: Address to bind VNC to.
* default: '127.0.0.1'
* type: IP Address (or '0.0.0.0' wildcard)
* optional: true
* requires: vnc=True
DELETE: Remove system template <template>.
"""
if flask.request.method == 'GET':
return flask.jsonify(pvcprovisioner.list_template_system(template, is_fuzzy=False)), 200
if flask.request.method == 'POST':
# Get vcpus data
if 'vcpus' in flask.request.values:
try:
vcpu_count = int(flask.request.values['vcpus'])
except:
return flask.jsonify({"message": "A vcpus value must be an integer."}), 400
else:
return flask.jsonify({"message": "A vcpus value must be specified."}), 400
# Get vram data
if 'vram' in flask.request.values:
try:
vram_mb = int(flask.request.values['vram'])
except:
return flask.jsonify({"message": "A vram integer value in Megabytes must be specified."}), 400
else:
return flask.jsonify({"message": "A vram integer value in Megabytes must be specified."}), 400
# Get serial configuration
if 'serial' in flask.request.values and flask.request.values['serial']:
serial = True
else:
serial = False
# Get VNC configuration
if 'vnc' in flask.request.values and flask.request.values['vnc']:
vnc = True
if 'vnc_bind' in flask.request.values:
vnc_bind = flask.request.values['vnc_bind_address']
else:
vnc_bind = None
else:
vnc = False
vnc_bind = None
return pvcprovisioner.create_template_system(template, vcpu_count, vram_mb, serial, vnc, vnc_bind)
if flask.request.method == 'DELETE':
return pvcprovisioner.delete_template_system(template)
@api.route('/api/v1/template/network', methods=['GET', 'POST'])
@authenticator
def api_template_network_root():
"""
/template/network - Manage network provisioning templates for VM creation.
GET: List all network templates in the provisioning system.
?limit: Specify a limit to queries. Fuzzy by default; use ^ and $ to force exact matches.
* type: text
* optional: true
* requires: N/A
POST: Add new network template.
?name: The name of the template.
* type: text
* optional: false
* requires: N/A
?mac_template: The MAC address template for the template.
* type: text
* optional: true
* requires: N/A
"""
if flask.request.method == 'GET':
# Get name limit
if 'limit' in flask.request.values:
limit = flask.request.values['limit']
else:
limit = None
return flask.jsonify(pvcprovisioner.list_template_network(limit)), 200
if flask.request.method == 'POST':
# Get name data
if 'name' in flask.request.values:
name = flask.request.values['name']
else:
return flask.jsonify({"message": "A name must be specified."}), 400
if 'mac_template' in flask.request.values:
mac_template = flask.request.values['mac_template']
else:
mac_template = None
return pvcprovisioner.create_template_network(name, mac_template)
@api.route('/api/v1/template/network/<template>', methods=['GET', 'POST', 'DELETE'])
@authenticator
def api_template_network_element(template):
"""
/template/network/<template> - Manage network provisioning template <template>.
GET: Show details of network template <template>.
POST: Add new network template with name <template>.
?mac_template: The MAC address template for the template.
* type: text
* optional: true
* requires: N/A
DELETE: Remove network template <template>.
"""
if flask.request.method == 'GET':
return flask.jsonify(pvcprovisioner.list_template_network(template, is_fuzzy=False)), 200
if flask.request.method == 'POST':
if 'mac_template' in flask.request.values:
mac_template = flask.request.values['mac_template']
else:
mac_template = None
return pvcprovisioner.create_template_network(template, mac_template)
if flask.request.method == 'DELETE':
return pvcprovisioner.delete_template_network(template)
@api.route('/api/v1/template/network/<template>/net', methods=['GET', 'POST', 'DELETE'])
@authenticator
def api_template_network_net_root(template):
"""
/template/network/<template>/net - Manage network VNIs in network provisioning template <template>.
GET: Show details of network template <template>.
POST: Add new network VNI to network template <template>.
?vni: The network VNI.
* type: integer
* optional: false
* requires: N/A
DELETE: Remove network VNI from network template <template>.
?vni: The network VNI.
* type: integer
* optional: false
* requires: N/A
"""
if flask.request.method == 'GET':
return flask.jsonify(pvcprovisioner.list_template_network(template, is_fuzzy=False)), 200
if flask.request.method == 'POST':
if 'vni' in flask.request.values:
vni = flask.request.values['vni']
else:
return flask.jsonify({"message": "A VNI must be specified."}), 400
return pvcprovisioner.create_template_network_element(template, vni)
if flask.request.method == 'DELETE':
if 'vni' in flask.request.values:
vni = flask.request.values['vni']
else:
return flask.jsonify({"message": "A VNI must be specified."}), 400
return pvcprovisioner.delete_template_network_element(template, vni)
@api.route('/api/v1/template/network/<template>/net/<vni>', methods=['GET', 'POST', 'DELETE'])
@authenticator
def api_template_network_net_element(template, vni):
"""
/template/network/<template>/net/<vni> - Manage network VNI <vni> in network provisioning template <template>.
GET: Show details of network template <template>.
POST: Add new network VNI <vni> to network template <template>.
DELETE: Remove network VNI <vni> from network template <template>.
"""
if flask.request.method == 'GET':
networks = pvcprovisioner.list_template_network_vnis(template)
for network in networks:
if int(network['vni']) == int(vni):
return flask.jsonify(network), 200
return flask.jsonify({"message": "Found no network with VNI {} in network template {}".format(vni, template)}), 404
if flask.request.method == 'POST':
return pvcprovisioner.create_template_network_element(template, vni)
if flask.request.method == 'DELETE':
return pvcprovisioner.delete_template_network_element(template, vni)
@api.route('/api/v1/template/storage', methods=['GET', 'POST'])
@authenticator
def api_template_storage_root():
"""
/template/storage - Manage storage provisioning templates for VM creation.
GET: List all storage templates in the provisioning system.
?limit: Specify a limit to queries. Fuzzy by default; use ^ and $ to force exact matches.
* type: text
* optional: true
* requires: N/A
POST: Add new storage template.
?name: The name of the template.
* type: text
* optional: false
* requires: N/A
"""
if flask.request.method == 'GET':
# Get name limit
if 'limit' in flask.request.values:
limit = flask.request.values['limit']
else:
limit = None
return flask.jsonify(pvcprovisioner.list_template_storage(limit)), 200
if flask.request.method == 'POST':
# Get name data
if 'name' in flask.request.values:
name = flask.request.values['name']
else:
return flask.jsonify({"message": "A name must be specified."}), 400
return pvcprovisioner.create_template_storage(name)
@api.route('/api/v1/template/storage/<template>', methods=['GET', 'POST', 'DELETE'])
@authenticator
def api_template_storage_element(template):
"""
/template/storage/<template> - Manage storage provisioning template <template>.
GET: Show details of storage template.
POST: Add new storage template.
DELETE: Remove storage template.
"""
if flask.request.method == 'GET':
return flask.jsonify(pvcprovisioner.list_template_storage(template, is_fuzzy=False)), 200
if flask.request.method == 'POST':
return pvcprovisioner.create_template_storage(template)
if flask.request.method == 'DELETE':
return pvcprovisioner.delete_template_storage(template)
if 'disk' in flask.request.values:
disks = list()
for disk in flask.request.values.getlist('disk'):
disk_data = disk.split(',')
disks.append(disk_data)
else:
return flask.jsonify({"message": "A disk must be specified."}), 400
@api.route('/api/v1/template/storage/<template>/disk', methods=['GET', 'POST', 'DELETE'])
@authenticator
def api_template_storage_disk_root(template):
"""
/template/storage/<template>/disk - Manage disks in storage provisioning template <template>.
GET: Show details of storage template <template>.
POST: Add new disk to storage template <template>.
?disk_id: The identifier of the disk.
* type: Disk identifier in 'sdX' or 'vdX' format, unique within template
* optional: false
* requires: N/A
?disk_size: The disk size in GB.
* type: integer, Gigabytes (GB)
* optional: false
* requires: N/A
?filesystem: The Linux guest filesystem for the disk
* default: unformatted filesystem
* type: Valid Linux filesystem
* optional: true
* requires: N/A
?mountpoint: The Linux guest mountpoint for the disk
* default: unmounted in guest
* type: Valid Linux mountpoint (e.g. '/', '/var', etc.)
* optional: true
* requires: ?filesystem
DELETE: Remove disk from storage template <template>.
?disk_id: The identifier of the disk.
* type: Disk identifier in 'sdX' or 'vdX' format
* optional: false
* requires: N/A
"""
if flask.request.method == 'GET':
return flask.jsonify(pvcprovisioner.list_template_storage(template, is_fuzzy=False)), 200
if flask.request.method == 'POST':
if 'disk_id' in flask.request.values:
disk_id = flask.request.values['disk_id']
else:
return flask.jsonify({"message": "A disk ID in sdX/vdX format must be specified."}), 400
if 'disk_size' in flask.request.values:
disk_size = flask.request.values['disk_size']
else:
return flask.jsonify({"message": "A disk size in GB must be specified."}), 400
if 'filesystem' in flask.request.values:
filesystem = flask.request.values['filesystem']
else:
filesystem = None
if 'mountpoint' in flask.request.values:
mountpoint = flask.request.values['mountpoint']
else:
mountpoint = None
return pvcprovisioner.create_template_storage_element(template, disk_id, disk_size, filesystem, mountpoint)
if flask.request.method == 'DELETE':
if 'disk_id' in flask.request.values:
disk_id = flask.request.values['disk_id']
else:
return flask.jsonify({"message": "A disk ID in sdX/vdX format must be specified."}), 400
return pvcprovisioner.delete_template_storage_element(template, disk_id)
@api.route('/api/v1/template/storage/<template>/disk/<disk_id>', methods=['GET', 'POST', 'DELETE'])
@authenticator
def api_template_storage_disk_element(template, disk_id):
"""
/template/storage/<template>/disk/<disk_id> - Manage disk <disk_id> in storage provisioning template <template>.
GET: Show details of disk <disk_id> storage template <template>.
POST: Add new storage VNI <vni> to storage template <template>.
?disk_size: The disk size in GB.
* type: integer, Gigabytes (GB)
* optional: false
* requires: N/A
?filesystem: The Linux guest filesystem for the disk
* default: unformatted filesystem
* type: Valid Linux filesystem
* optional: true
* requires: N/A
?mountpoint: The Linux guest mountpoint for the disk
* default: unmounted in guest
* type: Valid Linux mountpoint (e.g. '/', '/var', etc.)
* optional: true
* requires: ?filesystem
DELETE: Remove storage VNI <vni> from storage template <template>.
"""
if flask.request.method == 'GET':
disks = pvcprovisioner.list_template_storage_disks(template)
for disk in disks:
if disk['disk_id'] == disk_id:
return flask.jsonify(disk), 200
return flask.jsonify({"message": "Found no disk with ID {} in storage template {}".format(disk_id, template)}), 404
if flask.request.method == 'POST':
if 'disk_size' in flask.request.values:
disk_size = flask.request.values['disk_size']
else:
return flask.jsonify({"message": "A disk size in GB must be specified."}), 400
if 'filesystem' in flask.request.values:
filesystem = flask.request.values['filesystem']
else:
filesystem = None
if 'mountpoint' in flask.request.values:
mountpoint = flask.request.values['mountpoint']
else:
mountpoint = None
return pvcprovisioner.create_template_storage_element(template, disk_id, disk_size, mountpoint, filesystem)
if flask.request.method == 'DELETE':
return pvcprovisioner.delete_template_storage_element(template, disk_id)
#
# Script endpoints
#
@api.route('/api/v1/script', methods=['GET', 'POST'])
@authenticator
def api_script_root():
"""
/script - Manage provisioning scripts for VM creation.
GET: List all scripts in the provisioning system.
?limit: Specify a limit to queries. Fuzzy by default; use ^ and $ to force exact matches.
* type: text
* optional: true
* requires: N/A
POST: Add new provisioning script.
?name: The name of the script.
* type: text
* optional: false
* requires: N/A
?data: The raw text of the script.
* type: text (freeform)
* optional: false
* requires: N/A
"""
if flask.request.method == 'GET':
# Get name limit
if 'limit' in flask.request.values:
limit = flask.request.values['limit']
else:
limit = None
return flask.jsonify(pvcprovisioner.list_script(limit)), 200
if flask.request.method == 'POST':
# Get name data
if 'name' in flask.request.values:
name = flask.request.values['name']
else:
return flask.jsonify({"message": "A name must be specified."}), 400
# Get script data
if 'data' in flask.request.values:
data = flask.request.values['data']
else:
return flask.jsonify({"message": "Script data must be specified."}), 400
return pvcprovisioner.create_script(name, data)
@api.route('/api/v1/script/<script>', methods=['GET', 'POST', 'DELETE'])
@authenticator
def api_script_element(script):
"""
/script/<script> - Manage provisioning script <script>.
GET: Show details of provisioning script.
POST: Add new provisioning script.
?data: The raw text of the script.
* type: text (freeform)
* optional: false
* requires: N/A
DELETE: Remove provisioning script.
"""
if flask.request.method == 'GET':
return flask.jsonify(pvcprovisioner.list_script(script, is_fuzzy=False)), 200
if flask.request.method == 'POST':
# Get script data
if 'data' in flask.request.values:
data = flask.request.values['data']
else:
return flask.jsonify({"message": "Script data must be specified."}), 400
return pvcprovisioner.create_script(script, data)
if flask.request.method == 'DELETE':
return pvcprovisioner.delete_script(script)
#
# Profile endpoints
#
@api.route('/api/v1/profile', methods=['GET', 'POST'])
@authenticator
def api_profile_root():
"""
/profile - Manage VM profiles for VM creation.
GET: List all VM profiles in the provisioning system.
?limit: Specify a limit to queries. Fuzzy by default; use ^ and $ to force exact matches.
* type: text
* optional: true
* requires: N/A
POST: Add new VM profile.
?name: The name of the profile.
* type: text
* optional: false
* requires: N/A
?system_template: The name of the system template.
* type: text
* optional: false
* requires: N/A
?network_template: The name of the network template.
* type: text
* optional: false
* requires: N/A
?storage_template: The name of the disk template.
* type: text
* optional: false
* requires: N/A
?script: The name of the provisioning script.
* type: text
* optional: false
* requires: N/A
"""
if flask.request.method == 'GET':
# Get name limit
if 'limit' in flask.request.values:
limit = flask.request.values['limit']
else:
limit = None
return flask.jsonify(pvcprovisioner.list_profile(limit)), 200
if flask.request.method == 'POST':
# Get name data
if 'name' in flask.request.values:
name = flask.request.values['name']
else:
return flask.jsonify({"message": "A name must be specified."}), 400
# Get system_template data
if 'system_template' in flask.request.values:
system_template = flask.request.values['system_template']
else:
return flask.jsonify({"message": "A system template must be specified."}), 400
# Get network_template data
if 'network_template' in flask.request.values:
network_template = flask.request.values['network_template']
else:
return flask.jsonify({"message": "A network template must be specified."}), 400
# Get storage_template data
if 'storage_template' in flask.request.values:
storage_template = flask.request.values['storage_template']
else:
return flask.jsonify({"message": "A disk template must be specified."}), 400
# Get script data
if 'script' in flask.request.values:
script = flask.request.values['script']
else:
return flask.jsonify({"message": "A script must be specified."}), 400
return pvcprovisioner.create_profile(name, system_template, network_template, storage_template, script)
@api.route('/api/v1/profile/<profile>', methods=['GET', 'POST', 'DELETE'])
@authenticator
def api_profile_element(profile):
"""
/profile/<profile> - Manage VM profile <profile>.
GET: Show details of VM profile.
POST: Add new VM profile.
?system_template: The name of the system template.
* type: text
* optional: false
* requires: N/A
?network_template: The name of the network template.
* type: text
* optional: false
* requires: N/A
?storage_template: The name of the disk template.
* type: text
* optional: false
* requires: N/A
?script: The name of the provisioning script.
* type: text
* optional: false
* requires: N/A
DELETE: Remove VM profile.
"""
if flask.request.method == 'GET':
return flask.jsonify(pvcprovisioner.list_profile(profile, is_fuzzy=False)), 200
if flask.request.method == 'POST':
# Get system_template data
if 'system_template' in flask.request.values:
system_template = flask.request.values['system_template']
else:
return flask.jsonify({"message": "A system template must be specified."}), 400
# Get network_template data
if 'network_template' in flask.request.values:
network_template = flask.request.values['network_template']
else:
return flask.jsonify({"message": "A network template must be specified."}), 400
# Get storage_template data
if 'storage_template' in flask.request.values:
storage_template = flask.request.values['storage_template']
else:
return flask.jsonify({"message": "A disk template must be specified."}), 400
# Get script data
if 'script' in flask.request.values:
script = flask.request.values['script']
else:
return flask.jsonify({"message": "A script must be specified."}), 400
return pvcprovisioner.create_profile(profile, system_template, network_template, storage_template, script)
if flask.request.method == 'DELETE':
return pvcprovisioner.delete_profile(profile)
#
# Provisioning endpoints
#
@api.route('/api/v1/create', methods=['POST'])
@authenticator
def api_create_root():
"""
/create - Create new VM on the cluster.
POST: Create new VM.
"""
pass
#
# Entrypoint
#
if config['debug']:
# Run in Flask standard mode
api.run(config['listen_address'], config['listen_port'])
else:
if config['ssl_enabled']:
# Run the WSGI server with SSL
http_server = gevent.pywsgi.WSGIServer(
(config['listen_address'], config['listen_port']),
api,
keyfile=config['ssl_key_file'],
certfile=config['ssl_cert_file']
)
else:
# Run the ?WSGI server without SSL
http_server = gevent.pywsgi.WSGIServer(
(config['listen_address'], config['listen_port']),
api
)
print('Starting PyWSGI server at {}:{} with SSL={}, Authentication={}'.format(config['listen_address'], config['listen_port'], config['ssl_enabled'], config['auth_enabled']))
http_server.serve_forever()
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