shipyard/src/bin/shipyard_airflow/shipyard_airflow/plugins/promenade_base_operator.py

81 lines
2.7 KiB
Python

# Copyright 2018 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
from airflow.plugins_manager import AirflowPlugin
from airflow.utils.decorators import apply_defaults
try:
import service_endpoint
from service_token import shipyard_service_token
from ucp_base_operator import UcpBaseOperator
except ImportError:
from shipyard_airflow.plugins import service_endpoint
from shipyard_airflow.plugins.service_token import shipyard_service_token
from shipyard_airflow.plugins.ucp_base_operator import UcpBaseOperator
LOG = logging.getLogger(__name__)
class PromenadeBaseOperator(UcpBaseOperator):
"""Promenade Base Operator
All promenade related workflow operators will use the promenade
base operator as the parent and inherit attributes and methods
from this class
"""
@apply_defaults
def __init__(self,
redeploy_server=None,
svc_token=None,
*args, **kwargs):
"""Initialization of PromenadeBaseOperator object.
:param redeploy_server: Server to be redeployed
:param svc_token: Keystone Token
The Drydock operator assumes that prior steps have set xcoms for
the action and the deployment configuration
"""
super(PromenadeBaseOperator,
self).__init__(
pod_selector_pattern=[{'pod_pattern': 'promenade-api',
'container': 'promenade-api'}],
*args, **kwargs)
self.redeploy_server = redeploy_server
self.svc_token = svc_token
@shipyard_service_token
def run_base(self, context):
# Logs uuid of Shipyard action
LOG.info("Executing Shipyard Action %s", self.action_id)
# Retrieve promenade endpoint
self.promenade_svc_endpoint = self.endpoints.endpoint_by_name(
service_endpoint.PROMENADE
)
LOG.info("Promenade endpoint is %s", self.promenade_svc_endpoint)
class PromenadeBaseOperatorPlugin(AirflowPlugin):
"""Creates PromenadeBaseOperator in Airflow."""
name = 'promenade_base_operator_plugin'
operators = [PromenadeBaseOperator]