config/sysinv/sysinv/sysinv/sysinv/helm/mariadb.py

74 lines
2.1 KiB
Python

#
# Copyright (c) 2018 Wind River Systems, Inc.
#
# SPDX-License-Identifier: Apache-2.0
#
from sysinv.api.controllers.v1 import utils
from sysinv.common import constants
from sysinv.common import exception
from sysinv.openstack.common import log as logging
from sysinv.helm import common
from sysinv.helm import openstack
LOG = logging.getLogger(__name__)
class MariadbHelm(openstack.OpenstackBaseHelm):
"""Class to encapsulate helm operations for the mariadb chart"""
CHART = constants.HELM_CHART_MARIADB
SUPPORTED_NAMESPACES = [
common.HELM_NS_OPENSTACK
]
def _num_server_replicas(self):
# For now we want to run with a single mariadb server pod for the
# AIO-DX case.
if utils.is_aio_duplex_system(self.dbapi):
return 1
else:
return self._num_controllers()
def get_namespaces(self):
return self.SUPPORTED_NAMESPACES
def get_overrides(self, namespace=None):
overrides = {
common.HELM_NS_OPENSTACK: {
'pod': {
'replicas': {
'server': self._num_server_replicas()
}
},
'images': self._get_images_overrides(),
'endpoints': self._get_endpoints_overrides(),
}
}
if namespace in self.SUPPORTED_NAMESPACES:
return overrides[namespace]
elif namespace:
raise exception.InvalidHelmNamespace(chart=self.CHART,
namespace=namespace)
else:
return overrides
def _get_images_overrides(self):
heat_image = self._operator.chart_operators[
constants.HELM_CHART_HEAT].docker_image
return {
'tags': {
'prometheus_mysql_exporter_helm_tests': heat_image
}
}
def _get_endpoints_overrides(self):
return {
'oslo_db': {
'auth': self._get_endpoints_oslo_db_overrides(
self.CHART, [])
}
}