92 lines
2.8 KiB
Python
92 lines
2.8 KiB
Python
#
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# Copyright (c) 2018 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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from sysinv.api.controllers.v1 import utils
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from sysinv.common import constants
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from sysinv.common import exception
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from sysinv.openstack.common import log as logging
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from sysinv.helm import common
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from sysinv.helm import base
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LOG = logging.getLogger(__name__)
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class GarbdHelm(base.BaseHelm):
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"""Class to encapsulate helm operations for the galera arbitrator chart"""
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# The service name is used to build the standard docker image location.
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# It is intentionally "mariadb" and not "garbd" as they both use the
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# same docker image.
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SERVICE_NAME = 'mariadb'
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CHART = constants.HELM_CHART_GARBD
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SUPPORTED_NAMESPACES = [
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common.HELM_NS_OPENSTACK
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]
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def get_namespaces(self):
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return self.SUPPORTED_NAMESPACES
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def get_meta_overrides(self, namespace):
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def _meta_overrides():
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if (self._num_controllers() < 2 or
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utils.is_aio_duplex_system(self.dbapi)):
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# If there are fewer than 2 controllers or we're on AIO-DX
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# we'll use a single mariadb server and so we don't want to
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# run garbd. This will remove "openstack-garbd" from the
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# charts in the openstack-mariadb chartgroup.
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return {
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'schema': 'armada/ChartGroup/v1',
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'metadata': {
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'schema': 'metadata/Document/v1',
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'name': 'openstack-mariadb',
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},
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'data': {
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'description': 'Mariadb',
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'sequenced': True,
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'chart_group': [
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'openstack-mariadb',
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]
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}
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}
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else:
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return {}
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overrides = {
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common.HELM_NS_OPENSTACK: _meta_overrides()
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}
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if namespace in self.SUPPORTED_NAMESPACES:
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return overrides[namespace]
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elif namespace:
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raise exception.InvalidHelmNamespace(chart=self.CHART,
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namespace=namespace)
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else:
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return overrides
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def get_overrides(self, namespace=None):
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overrides = {
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common.HELM_NS_OPENSTACK: {
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'images': self._get_images_overrides(),
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}
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}
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if namespace in self.SUPPORTED_NAMESPACES:
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return overrides[namespace]
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elif namespace:
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raise exception.InvalidHelmNamespace(chart=self.CHART,
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namespace=namespace)
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else:
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return overrides
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def _get_images_overrides(self):
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return {
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'tags': {
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'garbd': self.docker_image
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}
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}
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