openstack-armada-app/python3-k8sapp-openstack/k8sapp_openstack/k8sapp_openstack/helm/rabbitmq.py

82 lines
2.7 KiB
Python

#
# Copyright (c) 2019-2020 Wind River Systems, Inc.
#
# SPDX-License-Identifier: Apache-2.0
#
from sysinv.common import exception
from sysinv.helm import common
from k8sapp_openstack.common import constants as app_constants
from k8sapp_openstack.helm import openstack
class RabbitmqHelm(openstack.OpenstackBaseHelm):
"""Class to encapsulate helm operations for the rabbitmq chart"""
CHART = app_constants.HELM_CHART_RABBITMQ
HELM_RELEASE = app_constants.FLUXCD_HELMRELEASE_RABBITMQ
def get_overrides(self, namespace=None):
limit_enabled, limit_cpus, limit_mem_mib = self._get_platform_res_limit()
# Refer to: https://github.com/rabbitmq/rabbitmq-common/commit/4f9ef33cf9ba52197ff210ffcdf6629c1b7a6e9e
io_thread_pool_size = limit_cpus * 16
if io_thread_pool_size < 64:
io_thread_pool_size = 64
elif io_thread_pool_size > 1024:
io_thread_pool_size = 1024
overrides = {
common.HELM_NS_OPENSTACK: {
'pod': {
'replicas': {
'server': self._num_controllers()
},
'resources': {
'enabled': limit_enabled,
'prometheus_rabbitmq_exporter': {
'limits': {
'cpu': "%d000m" % (limit_cpus),
'memory': "%dMi" % (limit_mem_mib)
}
},
'server': {
'limits': {
'cpu': "%d000m" % (limit_cpus),
'memory': "%dMi" % (limit_mem_mib)
}
}
}
},
'io_thread_pool': {
'enabled': limit_enabled,
'size': "%d" % (io_thread_pool_size)
},
'endpoints': self._get_endpoints_overrides(),
'manifests': {
'config_ipv6': self._is_ipv6_cluster_service()
}
}
}
if namespace in self.SUPPORTED_NAMESPACES:
return overrides[namespace]
elif namespace:
raise exception.InvalidHelmNamespace(chart=self.CHART,
namespace=namespace)
else:
return overrides
def _get_endpoints_overrides(self):
credentials = self._get_endpoints_oslo_messaging_overrides(
self.CHART, [])
overrides = {
'oslo_messaging': {
'auth': {
'user': credentials['admin']
}
},
}
return overrides