drydock/helm_drydock/orchestrator/designdata.py

80 lines
2.6 KiB
Python

# 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.
import logging
class DesignStateClient(object):
def __init__(self):
self.log = logging.Logger('orchestrator')
"""
load_design_data - Pull all the defined models in statemgmt and assemble
them into a representation of the site. Does not compute inheritance.
Throws an exception if multiple Site models are found.
param design_state - Instance of statemgmt.DesignState to load data from
return a Site model populated with all components from the design state
"""
def load_design_data(self, design_state=None):
if len(design_state.get_sites()) != 1:
self.log.error("Invalid design state, should only have 1 Site model")
raise Exception("Invalid design state, should only have 1 Site model")
site = design_state.get_sites()[0]
site_name = site.name
networks = design_state.get_networks()
for n in networks:
if n.site == site_name:
site.networks.append(n)
network_links = design_state.get_network_links()
for l in network_links:
if l.site == site_name:
site.network_links.append(l)
host_profiles = design_state.get_host_profiles()
for p in host_profiles:
if p.site == site_name:
site.host_profiles.append(p)
hardware_profiles = design_state.get_hardware_profiles()
for p in hardware_profiles:
if p.site == site_name:
site.hardware_profiles.append(p)
baremetal_nodes = design_state.get_baremetal_nodes()
for n in baremetal_nodes:
if n.site == site_name:
site.baremetal_nodes.append(n)
return site
"""
compute_model_inheritance - given a fully populated Site model, compute the effecitve
design by applying inheritance and references
return a Site model reflecting the effective design for the site
"""
def compute_model_inheritance(self, site_root):