121 lines
3.6 KiB
Python
121 lines
3.6 KiB
Python
# Copyright 2017 AT&T Intellectual Property. All other rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import falcon
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import json
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import yaml
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import base64
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from oslo_config import cfg
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from .base import StatefulResource
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class BootdataResource(StatefulResource):
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bootdata_options = [
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cfg.StrOpt(
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'prom_init',
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default='/etc/drydock/bootdata/join.sh',
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help='Path to file to distribute for prom_init.sh')
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]
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def __init__(self, orchestrator=None, **kwargs):
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super(BootdataResource, self).__init__(**kwargs)
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self.authorized_roles = ['anyone']
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self.orchestrator = orchestrator
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cfg.CONF.register_opts(
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BootdataResource.bootdata_options, group='bootdata')
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init_file = open(cfg.CONF.bootdata.prom_init, 'r')
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self.prom_init = init_file.read()
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init_file.close()
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def on_get(self, req, resp, hostname, data_key):
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if data_key == 'promservice':
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resp.body = BootdataResource.prom_init_service
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resp.content_type = 'text/plain'
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return
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elif data_key == 'vfservice':
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resp.body = BootdataResource.vfs_service
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resp.content_type = 'text/plain'
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return
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elif data_key == 'prominit':
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resp.body = self.prom_init
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resp.content_type = 'text/plain'
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return
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elif data_key == 'promconfig':
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bootdata = self.state_manager.get_bootdata_key(hostname)
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if bootdata is None:
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resp.status = falcon.HTTP_404
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return
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else:
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resp.content_type = 'text/plain'
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host_design_id = bootdata.get('design_id', None)
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host_design = self.orchestrator.get_effective_site(
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host_design_id)
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host_model = host_design.get_baremetal_node(hostname)
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part_selectors = ['all', hostname]
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if host_model.tags is not None:
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part_selectors.extend(host_model.tags)
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all_configs = host_design.get_promenade_config(part_selectors)
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part_list = [i.document for i in all_configs]
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resp.body = "---\n" + "---\n".join([
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base64.b64decode(i.encode()).decode('utf-8')
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for i in part_list
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]) + "\n..."
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return
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prom_init_service = \
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r"""[Unit]
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Description=Promenade Initialization Service
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Documentation=http://github.com/att-comdev/drydock
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After=network.target local-fs.target
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ConditionPathExists=!/var/lib/prom.done
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[Service]
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Type=simple
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ExecStart=/var/tmp/prom_init.sh /etc/prom_init.yaml
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[Install]
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WantedBy=multi-user.target
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"""
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vfs_service = \
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r"""[Unit]
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Description=SR-IOV Virtual Function configuration
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Documentation=http://github.com/att-comdev/drydock
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After=network.target local-fs.target
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[Service]
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Type=simple
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ExecStart=/bin/sh -c '/bin/echo 4 >/sys/class/net/ens3f0/device/sriov_numvfs'
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[Install]
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WantedBy=multi-user.target
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"""
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def list_opts():
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return {'bootdata': BootdataResource.bootdata_options}
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