From 88df88a19674ccc0017836941b8ee32eaadf19fb Mon Sep 17 00:00:00 2001 From: Stuart Mackie Date: Thu, 23 Mar 2017 06:19:54 -0700 Subject: Deleted charms with wrong license. Will source them differently in future. Change-Id: I0fc99ea03c6b6ca4701e63793cb2be60e56c7588 Signed-off-by: Stuart Mackie --- .../charmhelpers/contrib/openstack/ha/utils.py | 128 --------------------- 1 file changed, 128 deletions(-) delete mode 100644 charms/trusty/ceilometer-agent/hooks/charmhelpers/contrib/openstack/ha/utils.py (limited to 'charms/trusty/ceilometer-agent/hooks/charmhelpers/contrib/openstack/ha/utils.py') diff --git a/charms/trusty/ceilometer-agent/hooks/charmhelpers/contrib/openstack/ha/utils.py b/charms/trusty/ceilometer-agent/hooks/charmhelpers/contrib/openstack/ha/utils.py deleted file mode 100644 index 1f5310b..0000000 --- a/charms/trusty/ceilometer-agent/hooks/charmhelpers/contrib/openstack/ha/utils.py +++ /dev/null @@ -1,128 +0,0 @@ -# Copyright 2014-2016 Canonical Limited. -# -# 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. - -# -# Copyright 2016 Canonical Ltd. -# -# Authors: -# Openstack Charmers < -# - -""" -Helpers for high availability. -""" - -import re - -from charmhelpers.core.hookenv import ( - log, - relation_set, - charm_name, - config, - status_set, - DEBUG, -) - -from charmhelpers.core.host import ( - lsb_release -) - -from charmhelpers.contrib.openstack.ip import ( - resolve_address, -) - - -class DNSHAException(Exception): - """Raised when an error occurs setting up DNS HA - """ - - pass - - -def update_dns_ha_resource_params(resources, resource_params, - relation_id=None, - crm_ocf='ocf:maas:dns'): - """ Check for os-*-hostname settings and update resource dictionaries for - the HA relation. - - @param resources: Pointer to dictionary of resources. - Usually instantiated in ha_joined(). - @param resource_params: Pointer to dictionary of resource parameters. - Usually instantiated in ha_joined() - @param relation_id: Relation ID of the ha relation - @param crm_ocf: Corosync Open Cluster Framework resource agent to use for - DNS HA - """ - - # Validate the charm environment for DNS HA - assert_charm_supports_dns_ha() - - settings = ['os-admin-hostname', 'os-internal-hostname', - 'os-public-hostname', 'os-access-hostname'] - - # Check which DNS settings are set and update dictionaries - hostname_group = [] - for setting in settings: - hostname = config(setting) - if hostname is None: - log('DNS HA: Hostname setting {} is None. Ignoring.' - ''.format(setting), - DEBUG) - continue - m = re.search('os-(.+?)-hostname', setting) - if m: - networkspace = m.group(1) - else: - msg = ('Unexpected DNS hostname setting: {}. ' - 'Cannot determine network space name' - ''.format(setting)) - status_set('blocked', msg) - raise DNSHAException(msg) - - hostname_key = 'res_{}_{}_hostname'.format(charm_name(), networkspace) - if hostname_key in hostname_group: - log('DNS HA: Resource {}: {} already exists in ' - 'hostname group - skipping'.format(hostname_key, hostname), - DEBUG) - continue - - hostname_group.append(hostname_key) - resources[hostname_key] = crm_ocf - resource_params[hostname_key] = ( - 'params fqdn="{}" ip_address="{}" ' - ''.format(hostname, resolve_address(endpoint_type=networkspace, - override=False))) - - if len(hostname_group) >= 1: - log('DNS HA: Hostname group is set with {} as members. ' - 'Informing the ha relation'.format(' '.join(hostname_group)), - DEBUG) - relation_set(relation_id=relation_id, groups={ - 'grp_{}_hostnames'.format(charm_name()): ' '.join(hostname_group)}) - else: - msg = 'DNS HA: Hostname group has no members.' - status_set('blocked', msg) - raise DNSHAException(msg) - - -def assert_charm_supports_dns_ha(): - """Validate prerequisites for DNS HA - The MAAS client is only available on Xenial or greater - """ - if lsb_release().get('DISTRIB_RELEASE') < '16.04': - msg = ('DNS HA is only supported on 16.04 and greater ' - 'versions of Ubuntu.') - status_set('blocked', msg) - raise DNSHAException(msg) - return True -- cgit 1.2.3-korg