module tripleo_baremetal_expand_roles
This module consumes the baremetal deployment yaml and transforms it to a list of instances and a heat environment. Subsequent modules in the role will consume the instances and take actions based on the instance entries and the observed ironic nodes. The mistral action[1] has significant unit test coverage[2] which is desirable to keep, so most of the logic has been put in a module_utils with its own unit tests. Some special handling is required in the unit test and doc generation to make baremetal_deploy importable from ansible.module_utils, which is done automatically during ansible runs. [1] https://opendev.org/openstack/tripleo-common/src/branch/master/tripleo_common/actions/baremetal_deploy.py#L353 [2] https://opendev.org/openstack/tripleo-common/src/branch/master/tripleo_common/tests/actions/test_baremetal_deploy.py#L648 Change-Id: I21cc6939db5120d4c1549b9ec66d6e0f172fd229 Story: 2007212 Task: 38457
This commit is contained in:
Steve Baker
Kevin Carter (cloudnull)
parent
ae7cda8bbf
commit
603660efe8
@ -1 +1,3 @@
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ansible>=2.8
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metalsmith>=0.13.0 # Apache-2.0
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jsonschema # MIT
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@ -15,6 +15,8 @@
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import os
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import sys
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from ansible.plugins import loader
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# Add the project
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sys.path.insert(0, os.path.abspath('../..'))
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# Add the extensions
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@ -84,3 +86,14 @@ latex_documents = [
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repository_name = 'openstack/tripleo-ansible'
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bug_project = 'tripleo'
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bug_tag = 'documentation'
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needed_module_utils = [
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'baremetal_deploy'
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]
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# load our custom module_utils so that modules can be imported for
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# generating docs
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for m in needed_module_utils:
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try:
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loader.module_utils_loader.get(m)
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except AttributeError:
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pass
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@ -0,0 +1,14 @@
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=======================================
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Module - tripleo_baremetal_expand_roles
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=======================================
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This module provides for the following ansible plugin:
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* tripleo_baremetal_expand_roles
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.. ansibleautoplugin::
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:module: tripleo_ansible/ansible_plugins/modules/tripleo_baremetal_expand_roles.py
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:documentation: true
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:examples: true
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@ -21,3 +21,5 @@ openstackdocstheme>=1.29.2 # Apache-2.0
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reno>=2.11.3 # Apache-2.0
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doc8>=0.8.0 # Apache-2.0
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bashate>=0.6.0 # Apache-2.0
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metalsmith>=0.13.0 # Apache-2.0
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jsonschema # MIT
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300
tripleo_ansible/ansible_plugins/module_utils/baremetal_deploy.py
Normal file
300
tripleo_ansible/ansible_plugins/module_utils/baremetal_deploy.py
Normal file
@ -0,0 +1,300 @@
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#!/usr/bin/python
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# Copyright 2020 Red Hat, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import jsonschema
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from metalsmith import sources
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_IMAGE_SCHEMA = {
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'type': 'object',
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'properties': {
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'href': {'type': 'string'},
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'checksum': {'type': 'string'},
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'kernel': {'type': 'string'},
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'ramdisk': {'type': 'string'},
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},
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'required': ['href'],
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'additionalProperties': False,
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}
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_NIC_SCHEMA = {
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'type': 'object',
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'properties': {
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'network': {'type': 'string'},
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'port': {'type': 'string'},
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'fixed_ip': {'type': 'string'},
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'subnet': {'type': 'string'},
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},
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'additionalProperties': False
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}
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_INSTANCE_SCHEMA = {
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'type': 'object',
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'properties': {
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'capabilities': {'type': 'object'},
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'conductor_group': {'type': 'string'},
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'hostname': {
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'type': 'string',
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'minLength': 2,
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'maxLength': 255
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},
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'image': _IMAGE_SCHEMA,
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'name': {'type': 'string'},
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'netboot': {'type': 'boolean'},
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'nics': {
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'type': 'array',
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'items': _NIC_SCHEMA
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},
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'passwordless_sudo': {'type': 'boolean'},
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'profile': {'type': 'string'},
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'provisioned': {'type': 'boolean'},
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'resource_class': {'type': 'string'},
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'root_size_gb': {'type': 'integer', 'minimum': 4},
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'ssh_public_keys': {'type': 'string'},
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'swap_size_mb': {'type': 'integer', 'minimum': 64},
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'traits': {
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'type': 'array',
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'items': {'type': 'string'}
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},
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'user_name': {'type': 'string'},
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},
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'additionalProperties': False,
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}
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_INSTANCES_SCHEMA = {
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'type': 'array',
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'items': _INSTANCE_SCHEMA
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}
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"""JSON schema of the instances list."""
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_ROLES_INPUT_SCHEMA = {
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'type': 'array',
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'items': {
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'type': 'object',
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'properties': {
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'name': {'type': 'string'},
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'hostname_format': {'type': 'string'},
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'count': {'type': 'integer', 'minimum': 0},
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'defaults': _INSTANCE_SCHEMA,
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'instances': _INSTANCES_SCHEMA,
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},
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'additionalProperties': False,
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'required': ['name'],
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}
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}
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"""JSON schema of the roles list."""
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class BaremetalDeployException(Exception):
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pass
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def expand(roles, stack_name, expand_provisioned=True, default_image=None,
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default_network=None, user_name=None, ssh_public_keys=None):
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for role in roles:
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role.setdefault('defaults', {})
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if default_image:
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role['defaults'].setdefault('image', default_image)
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if default_network:
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role['defaults'].setdefault('nics', default_network)
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for inst in role.get('instances', []):
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for k, v in role['defaults'].items():
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inst.setdefault(k, v)
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# Set the default hostname now for duplicate hostname
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# detection during validation
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if 'hostname' not in inst and 'name' in inst:
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inst['hostname'] = inst['name']
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validate_roles(roles)
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instances = []
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hostname_map = {}
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parameter_defaults = {'HostnameMap': hostname_map}
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for role in roles:
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name = role['name']
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hostname_format = build_hostname_format(
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role.get('hostname_format'), name)
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count = role.get('count', 1)
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unprovisioned_indexes = []
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# build a map of all potential generated names
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# with the index number which generates the name
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potential_gen_names = {}
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for index in range(count + len(role.get('instances', []))):
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potential_gen_names[build_hostname(
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hostname_format, index, stack_name)] = index
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# build a list of instances from the specified
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# instances list
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role_instances = []
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for instance in role.get('instances', []):
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inst = {}
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inst.update(instance)
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# create a hostname map entry now if the specified hostname
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# is a valid generated name
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if inst.get('hostname') in potential_gen_names:
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hostname_map[inst['hostname']] = inst['hostname']
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if ssh_public_keys:
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inst['ssh_public_keys'] = ssh_public_keys
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if user_name:
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inst['user_name'] = user_name
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role_instances.append(inst)
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# add generated instance entries until the desired count of
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# provisioned instances is reached
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while len([i for i in role_instances
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if i.get('provisioned', True)]) < count:
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inst = {}
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inst.update(role['defaults'])
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role_instances.append(inst)
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# NOTE(dtantsur): our hostname format may differ from THT defaults,
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# so override it in the resulting environment
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parameter_defaults['%sDeployedServerHostnameFormat' % name] = (
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hostname_format)
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# ensure each instance has a unique non-empty hostname
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# and a hostname map entry. Also build a list of indexes
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# for unprovisioned instances
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index = 0
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for inst in role_instances:
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provisioned = inst.get('provisioned', True)
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gen_name = None
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hostname = inst.get('hostname')
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if hostname not in hostname_map:
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while (not gen_name
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or gen_name in hostname_map):
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gen_name = build_hostname(
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hostname_format, index, stack_name)
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index += 1
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inst.setdefault('hostname', gen_name)
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hostname = inst.get('hostname')
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hostname_map[gen_name] = inst['hostname']
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if not provisioned:
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if gen_name:
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unprovisioned_indexes.append(
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potential_gen_names[gen_name])
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elif hostname in potential_gen_names:
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unprovisioned_indexes.append(
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potential_gen_names[hostname])
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if unprovisioned_indexes:
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parameter_defaults['%sRemovalPolicies' % name] = [{
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'resource_list': unprovisioned_indexes
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}]
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provisioned_count = 0
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for inst in role_instances:
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provisioned = inst.pop('provisioned', True)
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if provisioned:
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provisioned_count += 1
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# Only add instances which match the desired provisioned state
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if provisioned == expand_provisioned:
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instances.append(inst)
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parameter_defaults['%sDeployedServerCount' % name] = (
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provisioned_count)
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validate_instances(instances)
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if expand_provisioned:
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env = {'parameter_defaults': parameter_defaults}
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else:
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env = {}
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return instances, env
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def build_hostname_format(hostname_format, role_name):
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if not hostname_format:
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hostname_format = '%stackname%-{}-%index%'.format(
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'novacompute' if role_name == 'Compute' else role_name.lower())
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return hostname_format
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def build_hostname(hostname_format, index, stack):
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gen_name = hostname_format.replace('%index%', str(index))
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gen_name = gen_name.replace('%stackname%', stack)
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return gen_name
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def validate_instances(instances):
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jsonschema.validate(instances, _INSTANCES_SCHEMA)
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hostnames = set()
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names = set()
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for inst in instances:
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# NOTE(dtantsur): validate image parameters
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get_source(inst)
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if inst.get('hostname'):
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if inst['hostname'] in hostnames:
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raise ValueError('Hostname %s is used more than once' %
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inst['hostname'])
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hostnames.add(inst['hostname'])
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if inst.get('name'):
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if inst['name'] in names:
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raise ValueError('Node %s is requested more than once' %
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inst['name'])
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names.add(inst['name'])
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def validate_roles(roles):
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jsonschema.validate(roles, _ROLES_INPUT_SCHEMA)
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for item in roles:
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count = item.get('count', 1)
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instances = item.get('instances', [])
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instances = [i for i in instances if i.get('provisioned', True)]
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name = item.get('name')
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if len(instances) > count:
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raise ValueError(
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"%s: number of instance entries %s "
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"cannot be greater than count %s" %
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(name, len(instances), count)
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)
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defaults = item.get('defaults', {})
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if 'hostname' in defaults:
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raise ValueError("%s: cannot specify hostname in defaults"
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% name)
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if 'name' in defaults:
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raise ValueError("%s: cannot specify name in defaults"
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% name)
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if 'provisioned' in defaults:
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raise ValueError("%s: cannot specify provisioned in defaults"
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% name)
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if 'instances' in item:
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validate_instances(item['instances'])
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def get_source(instance):
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image = instance.get('image', {})
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return sources.detect(image=image.get('href'),
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kernel=image.get('kernel'),
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ramdisk=image.get('ramdisk'),
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checksum=image.get('checksum'))
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@ -0,0 +1,253 @@
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#!/usr/bin/python
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# Copyright 2020 Red Hat, Inc.
|
||||
# All 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.
|
||||
|
||||
from __future__ import absolute_import
|
||||
__metaclass__ = type
|
||||
|
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from ansible.module_utils import baremetal_deploy as bd
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from ansible.module_utils.basic import AnsibleModule
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import yaml
|
||||
|
||||
|
||||
ANSIBLE_METADATA = {
|
||||
'metadata_version': '1.1',
|
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'status': ['preview'],
|
||||
'supported_by': 'community'
|
||||
}
|
||||
|
||||
|
||||
DOCUMENTATION = '''
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||||
---
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||||
module: tripleo_baremetal_expand_roles
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short_description: Manage baremetal nodes with metalsmith
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version_added: "2.9"
|
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author: "Steve Baker (@stevebaker)"
|
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description:
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- Takes a baremetal deployment description of roles and node instances
|
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and transforms that into an instance list and a heat environment file
|
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for deployed-server.
|
||||
options:
|
||||
stack_name:
|
||||
description:
|
||||
- Name of the overcloud stack which will be deployed on these instances
|
||||
default: overcloud
|
||||
state:
|
||||
description:
|
||||
- Build instance list for the desired provision state, "present" to
|
||||
provision, "absent" to unprovision, "all" for a combination of
|
||||
"present" and "absent".
|
||||
default: present
|
||||
choices:
|
||||
- present
|
||||
- absent
|
||||
- all
|
||||
baremetal_deployment:
|
||||
description:
|
||||
- Data describing roles and baremetal node instances to provision for
|
||||
those roles
|
||||
type: list
|
||||
elements: dict
|
||||
suboptions:
|
||||
name:
|
||||
description:
|
||||
- Mandatory role name
|
||||
type: str
|
||||
required: True
|
||||
hostname_format:
|
||||
description:
|
||||
- Overrides the default hostname format for this role.
|
||||
The default format uses the lower case role name.
|
||||
For example, the default format for the Controller role is
|
||||
%stackname%-controller-%index%. Only the Compute role does not
|
||||
follow the role name rule. The Compute default format is
|
||||
%stackname%-novacompute-%index%
|
||||
type: str
|
||||
count:
|
||||
description:
|
||||
- Number of instances to create for this role.
|
||||
type: int
|
||||
default: 1
|
||||
defaults:
|
||||
description:
|
||||
- A dictionary of default values for instances entry properties.
|
||||
An instances entry property overrides any defaults that you specify
|
||||
in the defaults parameter.
|
||||
type: dict
|
||||
instances:
|
||||
description:
|
||||
- Values that you can use to specify attributes for specific nodes.
|
||||
The length of this list must not be greater than the value of the
|
||||
count parameter.
|
||||
type: list
|
||||
elements: dict
|
||||
default_network:
|
||||
description:
|
||||
- Default nics entry when none are specified
|
||||
type: list
|
||||
suboptions: dict
|
||||
default:
|
||||
- network: ctlplane
|
||||
default_image:
|
||||
description:
|
||||
- Default image
|
||||
type: dict
|
||||
default:
|
||||
href: overcloud-full
|
||||
ssh_public_keys:
|
||||
description:
|
||||
- SSH public keys to load
|
||||
type: str
|
||||
user_name:
|
||||
description:
|
||||
- Name of the admin user to create
|
||||
type: str
|
||||
'''
|
||||
|
||||
RETURN = '''
|
||||
instances:
|
||||
description: Expanded list of instances to perform actions on
|
||||
returned: changed
|
||||
type: list
|
||||
sample: [
|
||||
{
|
||||
"hostname": "overcloud-controller-0",
|
||||
"image": {
|
||||
"href": "overcloud-full"
|
||||
}
|
||||
},
|
||||
{
|
||||
"hostname": "overcloud-controller-1",
|
||||
"image": {
|
||||
"href": "overcloud-full"
|
||||
}
|
||||
},
|
||||
{
|
||||
"hostname": "overcloud-controller-2",
|
||||
"image": {
|
||||
"href": "overcloud-full"
|
||||
}
|
||||
},
|
||||
{
|
||||
"hostname": "overcloud-novacompute-0",
|
||||
"image": {
|
||||
"href": "overcloud-full"
|
||||
}
|
||||
},
|
||||
{
|
||||
"hostname": "overcloud-novacompute-1",
|
||||
"image": {
|
||||
"href": "overcloud-full"
|
||||
}
|
||||
},
|
||||
{
|
||||
"hostname": "overcloud-novacompute-2",
|
||||
"image": {
|
||||
"href": "overcloud-full"
|
||||
}
|
||||
}
|
||||
]
|
||||
environment:
|
||||
description: Heat environment data to be used with the overcloud deploy.
|
||||
This is only a partial environment, further changes are
|
||||
required once instance changes have been made.
|
||||
returned: changed
|
||||
type: dict
|
||||
sample: {
|
||||
"parameter_defaults": {
|
||||
"ComputeDeployedServerCount": 3,
|
||||
"ComputeDeployedServerHostnameFormat": "%stackname%-novacompute-%index%",
|
||||
"ControllerDeployedServerCount": 3,
|
||||
"ControllerDeployedServerHostnameFormat": "%stackname%-controller-%index%",
|
||||
"HostnameMap": {
|
||||
"overcloud-controller-0": "overcloud-controller-0",
|
||||
"overcloud-controller-1": "overcloud-controller-1",
|
||||
"overcloud-controller-2": "overcloud-controller-2",
|
||||
"overcloud-novacompute-0": "overcloud-novacompute-0",
|
||||
"overcloud-novacompute-1": "overcloud-novacompute-1",
|
||||
"overcloud-novacompute-2": "overcloud-novacompute-2"
|
||||
}
|
||||
}
|
||||
}
|
||||
''' # noqa
|
||||
|
||||
EXAMPLES = '''
|
||||
- name: Expand roles
|
||||
tripleo_baremetal_expand_roles:
|
||||
baremetal_deployment:
|
||||
- name: Controller
|
||||
count: 3
|
||||
defaults:
|
||||
image:
|
||||
href: overcloud-full
|
||||
- name: Compute
|
||||
count: 3
|
||||
defaults:
|
||||
image:
|
||||
href: overcloud-full
|
||||
state: present
|
||||
stack_name: overcloud
|
||||
register: tripleo_baremetal_instances
|
||||
'''
|
||||
|
||||
|
||||
def main():
|
||||
argument_spec = yaml.safe_load(DOCUMENTATION)['options']
|
||||
module = AnsibleModule(
|
||||
argument_spec=argument_spec,
|
||||
supports_check_mode=False,
|
||||
)
|
||||
|
||||
state = module.params['state']
|
||||
|
||||
try:
|
||||
if state in ('present', 'all'):
|
||||
present, env = bd.expand(
|
||||
roles=module.params['baremetal_deployment'],
|
||||
stack_name=module.params['stack_name'],
|
||||
expand_provisioned=True,
|
||||
default_image=module.params['default_image'],
|
||||
default_network=module.params['default_network'],
|
||||
user_name=module.params['user_name'],
|
||||
ssh_public_keys=module.params['ssh_public_keys'],
|
||||
)
|
||||
if state in ('absent', 'all'):
|
||||
absent, _ = bd.expand(
|
||||
roles=module.params['baremetal_deployment'],
|
||||
stack_name=module.params['stack_name'],
|
||||
expand_provisioned=False,
|
||||
default_image=module.params['default_image'],
|
||||
)
|
||||
env = {}
|
||||
if state == 'present':
|
||||
instances = present
|
||||
elif state == 'absent':
|
||||
instances = absent
|
||||
elif state == 'all':
|
||||
instances = present + absent
|
||||
|
||||
module.exit_json(
|
||||
changed=True,
|
||||
msg='Expanded to %d instances' % len(instances),
|
||||
instances=instances,
|
||||
environment=env
|
||||
)
|
||||
except Exception as e:
|
||||
module.fail_json(msg=str(e))
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
@ -13,9 +13,23 @@
|
||||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
|
||||
from ansible.plugins import loader
|
||||
|
||||
from oslotest import base
|
||||
|
||||
|
||||
class TestCase(base.BaseTestCase):
|
||||
def load_module_utils(*args):
|
||||
"""Ensure requested module_utils are loaded into ansible.module_utils"""
|
||||
if args:
|
||||
for m in args:
|
||||
try:
|
||||
loader.module_utils_loader.get(m)
|
||||
except AttributeError:
|
||||
pass
|
||||
else:
|
||||
# search and load all module_utils, its noisy and slower
|
||||
list(loader.module_utils_loader.all())
|
||||
|
||||
|
||||
class TestCase(base.BaseTestCase):
|
||||
"""Test case base class for all unit tests."""
|
||||
|
||||
@ -0,0 +1,672 @@
|
||||
# Copyright 2020 Red Hat, Inc.
|
||||
# All 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.
|
||||
|
||||
from tripleo_ansible.tests import base
|
||||
|
||||
# load baremetal_deploy so the next import works
|
||||
base.load_module_utils('baremetal_deploy')
|
||||
|
||||
from ansible.module_utils import baremetal_deploy as bd # noqa
|
||||
|
||||
|
||||
class TestBaremetalDeployUtils(base.TestCase):
|
||||
|
||||
def test_build_hostname_format(self):
|
||||
self.assertEqual(
|
||||
'%stackname%-controller-%index%',
|
||||
bd.build_hostname_format(None, 'Controller')
|
||||
)
|
||||
self.assertEqual(
|
||||
'%stackname%-novacompute-%index%',
|
||||
bd.build_hostname_format(None, 'Compute')
|
||||
)
|
||||
self.assertEqual(
|
||||
'server-%index%',
|
||||
bd.build_hostname_format('server-%index%', 'Compute')
|
||||
)
|
||||
|
||||
def test_build_hostname(self):
|
||||
self.assertEqual(
|
||||
'overcloud-controller-2',
|
||||
bd.build_hostname(
|
||||
'%stackname%-controller-%index%', 2, 'overcloud'
|
||||
)
|
||||
)
|
||||
self.assertEqual(
|
||||
'server-2',
|
||||
bd.build_hostname(
|
||||
'server-%index%', 2, 'overcloud'
|
||||
)
|
||||
)
|
||||
|
||||
|
||||
class TestExpandRoles(base.TestCase):
|
||||
|
||||
default_image = {'href': 'overcloud-full'}
|
||||
|
||||
def test_simple(self):
|
||||
roles = [
|
||||
{'name': 'Compute'},
|
||||
{'name': 'Controller'},
|
||||
]
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', True, self.default_image
|
||||
)
|
||||
|
||||
self.assertEqual(
|
||||
[
|
||||
{'hostname': 'overcloud-novacompute-0',
|
||||
'image': {'href': 'overcloud-full'}},
|
||||
{'hostname': 'overcloud-controller-0',
|
||||
'image': {'href': 'overcloud-full'}},
|
||||
],
|
||||
instances)
|
||||
self.assertEqual(
|
||||
{
|
||||
'ComputeDeployedServerHostnameFormat':
|
||||
'%stackname%-novacompute-%index%',
|
||||
'ComputeDeployedServerCount': 1,
|
||||
'ControllerDeployedServerHostnameFormat':
|
||||
'%stackname%-controller-%index%',
|
||||
'ControllerDeployedServerCount': 1,
|
||||
'HostnameMap': {
|
||||
'overcloud-novacompute-0': 'overcloud-novacompute-0',
|
||||
'overcloud-controller-0': 'overcloud-controller-0'
|
||||
}
|
||||
},
|
||||
environment['parameter_defaults'])
|
||||
|
||||
def test_image_in_defaults(self):
|
||||
roles = [{
|
||||
'name': 'Controller',
|
||||
'defaults': {
|
||||
'image': {
|
||||
'href': 'file:///tmp/foo.qcow2',
|
||||
'checksum': '12345678'
|
||||
}
|
||||
},
|
||||
'count': 3,
|
||||
'instances': [{
|
||||
'hostname': 'overcloud-controller-0',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'overcloud-controller-1',
|
||||
}]
|
||||
}]
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', True, self.default_image
|
||||
)
|
||||
self.assertEqual(
|
||||
[
|
||||
{'hostname': 'overcloud-controller-0',
|
||||
'image': {'href': 'overcloud-full'}},
|
||||
{'hostname': 'overcloud-controller-1',
|
||||
'image': {'href': 'file:///tmp/foo.qcow2',
|
||||
'checksum': '12345678'}},
|
||||
{'hostname': 'overcloud-controller-2',
|
||||
'image': {'href': 'file:///tmp/foo.qcow2',
|
||||
'checksum': '12345678'}},
|
||||
],
|
||||
instances)
|
||||
|
||||
def test_with_parameters(self):
|
||||
roles = [{
|
||||
'name': 'Compute',
|
||||
'count': 2,
|
||||
'defaults': {
|
||||
'profile': 'compute'
|
||||
},
|
||||
'hostname_format': 'compute-%index%.example.com'
|
||||
}, {
|
||||
'name': 'Controller',
|
||||
'count': 3,
|
||||
'defaults': {
|
||||
'profile': 'control'
|
||||
},
|
||||
'hostname_format': 'controller-%index%.example.com'
|
||||
}]
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', True, self.default_image
|
||||
)
|
||||
self.assertEqual(
|
||||
[
|
||||
{'hostname': 'compute-0.example.com', 'profile': 'compute',
|
||||
'image': {'href': 'overcloud-full'}},
|
||||
{'hostname': 'compute-1.example.com', 'profile': 'compute',
|
||||
'image': {'href': 'overcloud-full'}},
|
||||
{'hostname': 'controller-0.example.com', 'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}},
|
||||
{'hostname': 'controller-1.example.com', 'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}},
|
||||
{'hostname': 'controller-2.example.com', 'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}},
|
||||
],
|
||||
instances)
|
||||
self.assertEqual(
|
||||
{
|
||||
'ComputeDeployedServerHostnameFormat':
|
||||
'compute-%index%.example.com',
|
||||
'ComputeDeployedServerCount': 2,
|
||||
'ControllerDeployedServerHostnameFormat':
|
||||
'controller-%index%.example.com',
|
||||
'ControllerDeployedServerCount': 3,
|
||||
'HostnameMap': {
|
||||
'compute-0.example.com': 'compute-0.example.com',
|
||||
'compute-1.example.com': 'compute-1.example.com',
|
||||
'controller-0.example.com': 'controller-0.example.com',
|
||||
'controller-1.example.com': 'controller-1.example.com',
|
||||
'controller-2.example.com': 'controller-2.example.com',
|
||||
}
|
||||
},
|
||||
environment['parameter_defaults'])
|
||||
|
||||
def test_explicit_instances(self):
|
||||
roles = [{
|
||||
'name': 'Compute',
|
||||
'count': 2,
|
||||
'defaults': {
|
||||
'profile': 'compute'
|
||||
},
|
||||
'hostname_format': 'compute-%index%.example.com'
|
||||
}, {
|
||||
'name': 'Controller',
|
||||
'count': 2,
|
||||
'defaults': {
|
||||
'profile': 'control'
|
||||
},
|
||||
'instances': [{
|
||||
'hostname': 'controller-X.example.com',
|
||||
'profile': 'control-X'
|
||||
}, {
|
||||
'name': 'node-0',
|
||||
'traits': ['CUSTOM_FOO'],
|
||||
'nics': [{'subnet': 'leaf-2'}]},
|
||||
]},
|
||||
]
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', True, self.default_image
|
||||
)
|
||||
self.assertEqual(
|
||||
[
|
||||
{'hostname': 'compute-0.example.com', 'profile': 'compute',
|
||||
'image': {'href': 'overcloud-full'}},
|
||||
{'hostname': 'compute-1.example.com', 'profile': 'compute',
|
||||
'image': {'href': 'overcloud-full'}},
|
||||
{'hostname': 'controller-X.example.com',
|
||||
'image': {'href': 'overcloud-full'},
|
||||
'profile': 'control-X'},
|
||||
# Name provides the default for hostname later on.
|
||||
{'name': 'node-0', 'profile': 'control',
|
||||
'hostname': 'node-0',
|
||||
'image': {'href': 'overcloud-full'},
|
||||
'traits': ['CUSTOM_FOO'], 'nics': [{'subnet': 'leaf-2'}]},
|
||||
],
|
||||
instances)
|
||||
self.assertEqual(
|
||||
{
|
||||
'ComputeDeployedServerHostnameFormat':
|
||||
'compute-%index%.example.com',
|
||||
'ComputeDeployedServerCount': 2,
|
||||
'ControllerDeployedServerHostnameFormat':
|
||||
'%stackname%-controller-%index%',
|
||||
'ControllerDeployedServerCount': 2,
|
||||
'HostnameMap': {
|
||||
'compute-0.example.com': 'compute-0.example.com',
|
||||
'compute-1.example.com': 'compute-1.example.com',
|
||||
'overcloud-controller-0': 'controller-X.example.com',
|
||||
'overcloud-controller-1': 'node-0',
|
||||
}
|
||||
},
|
||||
environment['parameter_defaults'])
|
||||
|
||||
def test_count_with_instances(self):
|
||||
roles = [{
|
||||
'name': 'Compute',
|
||||
'count': 2,
|
||||
'defaults': {
|
||||
'profile': 'compute',
|
||||
},
|
||||
'hostname_format': 'compute-%index%.example.com'
|
||||
}, {
|
||||
'name': 'Controller',
|
||||
'defaults': {
|
||||
'profile': 'control',
|
||||
},
|
||||
'count': 3,
|
||||
'instances': [{
|
||||
'hostname': 'controller-X.example.com',
|
||||
'profile': 'control-X'
|
||||
}, {
|
||||
'name': 'node-0',
|
||||
'traits': ['CUSTOM_FOO'],
|
||||
'nics': [{'subnet': 'leaf-2'}]},
|
||||
]},
|
||||
]
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', True, self.default_image
|
||||
)
|
||||
self.assertEqual([
|
||||
{
|
||||
'hostname': 'compute-0.example.com',
|
||||
'profile': 'compute',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'compute-1.example.com',
|
||||
'profile': 'compute',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'controller-X.example.com',
|
||||
'profile': 'control-X',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'node-0',
|
||||
'name': 'node-0',
|
||||
'nics': [{'subnet': 'leaf-2'}],
|
||||
'profile': 'control',
|
||||
'traits': ['CUSTOM_FOO'],
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'overcloud-controller-2',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}],
|
||||
instances)
|
||||
self.assertEqual({
|
||||
'ComputeDeployedServerCount': 2,
|
||||
'ComputeDeployedServerHostnameFormat':
|
||||
'compute-%index%.example.com',
|
||||
'ControllerDeployedServerCount': 3,
|
||||
'ControllerDeployedServerHostnameFormat':
|
||||
'%stackname%-controller-%index%',
|
||||
'HostnameMap': {
|
||||
'compute-0.example.com': 'compute-0.example.com',
|
||||
'compute-1.example.com': 'compute-1.example.com',
|
||||
'overcloud-controller-0': 'controller-X.example.com',
|
||||
'overcloud-controller-1': 'node-0',
|
||||
'overcloud-controller-2': 'overcloud-controller-2'}
|
||||
},
|
||||
environment['parameter_defaults'])
|
||||
|
||||
def test_unprovisioned(self):
|
||||
roles = [{
|
||||
'name': 'Controller',
|
||||
'defaults': {
|
||||
'profile': 'control',
|
||||
},
|
||||
'count': 2,
|
||||
'instances': [{
|
||||
'hostname': 'overcloud-controller-1',
|
||||
'provisioned': False
|
||||
}, {
|
||||
'hostname': 'overcloud-controller-2',
|
||||
'provisioned': False
|
||||
}]
|
||||
}]
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', True, self.default_image
|
||||
)
|
||||
self.assertEqual([
|
||||
{
|
||||
'hostname': 'overcloud-controller-0',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'overcloud-controller-3',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}],
|
||||
instances)
|
||||
self.assertEqual({
|
||||
'ControllerDeployedServerCount': 2,
|
||||
'ControllerRemovalPolicies': [
|
||||
{'resource_list': [1, 2]}
|
||||
],
|
||||
'ControllerDeployedServerHostnameFormat':
|
||||
'%stackname%-controller-%index%',
|
||||
'HostnameMap': {
|
||||
'overcloud-controller-0': 'overcloud-controller-0',
|
||||
'overcloud-controller-1': 'overcloud-controller-1',
|
||||
'overcloud-controller-2': 'overcloud-controller-2',
|
||||
'overcloud-controller-3': 'overcloud-controller-3'}
|
||||
},
|
||||
environment['parameter_defaults'])
|
||||
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', False, self.default_image
|
||||
)
|
||||
self.assertEqual([
|
||||
{
|
||||
'hostname': 'overcloud-controller-1',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'overcloud-controller-2',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}],
|
||||
instances)
|
||||
self.assertEqual({}, environment)
|
||||
|
||||
def test_reprovisioned(self):
|
||||
roles = [{
|
||||
'name': 'Controller',
|
||||
'defaults': {
|
||||
'profile': 'control',
|
||||
},
|
||||
'count': 4,
|
||||
'instances': [{
|
||||
'hostname': 'overcloud-controller-1',
|
||||
'provisioned': False
|
||||
}, {
|
||||
'hostname': 'overcloud-controller-2',
|
||||
'provisioned': False
|
||||
}]
|
||||
}]
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', True, self.default_image
|
||||
)
|
||||
self.assertEqual([
|
||||
{
|
||||
'hostname': 'overcloud-controller-0',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'overcloud-controller-3',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'overcloud-controller-4',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'overcloud-controller-5',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}],
|
||||
instances)
|
||||
self.assertEqual({
|
||||
'ControllerDeployedServerCount': 4,
|
||||
'ControllerRemovalPolicies': [
|
||||
{'resource_list': [1, 2]}
|
||||
],
|
||||
'ControllerDeployedServerHostnameFormat':
|
||||
'%stackname%-controller-%index%',
|
||||
'HostnameMap': {
|
||||
'overcloud-controller-0': 'overcloud-controller-0',
|
||||
'overcloud-controller-1': 'overcloud-controller-1',
|
||||
'overcloud-controller-2': 'overcloud-controller-2',
|
||||
'overcloud-controller-3': 'overcloud-controller-3',
|
||||
'overcloud-controller-4': 'overcloud-controller-4',
|
||||
'overcloud-controller-5': 'overcloud-controller-5'}
|
||||
},
|
||||
environment['parameter_defaults'])
|
||||
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', False, self.default_image
|
||||
)
|
||||
self.assertEqual([
|
||||
{
|
||||
'hostname': 'overcloud-controller-1',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'overcloud-controller-2',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}],
|
||||
instances)
|
||||
self.assertEqual({}, environment)
|
||||
|
||||
def test_unprovisioned_instances(self):
|
||||
roles = [{
|
||||
'name': 'Controller',
|
||||
'defaults': {
|
||||
'profile': 'control',
|
||||
},
|
||||
'count': 2,
|
||||
'instances': [{
|
||||
'name': 'node-0',
|
||||
'hostname': 'controller-0'
|
||||
}, {
|
||||
'name': 'node-1',
|
||||
'hostname': 'controller-1',
|
||||
'provisioned': False
|
||||
}, {
|
||||
'name': 'node-2',
|
||||
'hostname': 'controller-2',
|
||||
'provisioned': False
|
||||
}, {
|
||||
'name': 'node-3',
|
||||
'hostname': 'controller-3',
|
||||
'provisioned': True
|
||||
}]
|
||||
}]
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', True, self.default_image
|
||||
)
|
||||
self.assertEqual([
|
||||
{
|
||||
'hostname': 'controller-0',
|
||||
'name': 'node-0',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'controller-3',
|
||||
'name': 'node-3',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}],
|
||||
instances)
|
||||
self.assertEqual({
|
||||
'ControllerDeployedServerCount': 2,
|
||||
'ControllerRemovalPolicies': [
|
||||
{'resource_list': [1, 2]}
|
||||
],
|
||||
'ControllerDeployedServerHostnameFormat':
|
||||
'%stackname%-controller-%index%',
|
||||
'HostnameMap': {
|
||||
'overcloud-controller-0': 'controller-0',
|
||||
'overcloud-controller-1': 'controller-1',
|
||||
'overcloud-controller-2': 'controller-2',
|
||||
'overcloud-controller-3': 'controller-3'}
|
||||
},
|
||||
environment['parameter_defaults'])
|
||||
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', False, self.default_image
|
||||
)
|
||||
self.assertEqual([
|
||||
{
|
||||
'hostname': 'controller-1',
|
||||
'name': 'node-1',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'controller-2',
|
||||
'name': 'node-2',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}],
|
||||
instances)
|
||||
self.assertEqual({}, environment)
|
||||
|
||||
def test_unprovisioned_no_hostname(self):
|
||||
roles = [{
|
||||
'name': 'Controller',
|
||||
'defaults': {
|
||||
'profile': 'control',
|
||||
},
|
||||
'count': 2,
|
||||
'instances': [{
|
||||
'name': 'node-0',
|
||||
}, {
|
||||
'name': 'node-1',
|
||||
'provisioned': False
|
||||
}, {
|
||||
'name': 'node-2',
|
||||
'provisioned': False
|
||||
}, {
|
||||
'name': 'node-3',
|
||||
'provisioned': True
|
||||
}]
|
||||
}]
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', True, self.default_image
|
||||
)
|
||||
self.assertEqual([
|
||||
{
|
||||
'hostname': 'node-0',
|
||||
'name': 'node-0',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'node-3',
|
||||
'name': 'node-3',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}],
|
||||
instances)
|
||||
self.assertEqual({
|
||||
'ControllerDeployedServerCount': 2,
|
||||
'ControllerRemovalPolicies': [
|
||||
{'resource_list': [1, 2]}
|
||||
],
|
||||
'ControllerDeployedServerHostnameFormat':
|
||||
'%stackname%-controller-%index%',
|
||||
'HostnameMap': {
|
||||
'overcloud-controller-0': 'node-0',
|
||||
'overcloud-controller-1': 'node-1',
|
||||
'overcloud-controller-2': 'node-2',
|
||||
'overcloud-controller-3': 'node-3'}
|
||||
},
|
||||
environment['parameter_defaults'])
|
||||
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', False, self.default_image
|
||||
)
|
||||
self.assertEqual([
|
||||
{
|
||||
'hostname': 'node-1',
|
||||
'name': 'node-1',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}, {
|
||||
'hostname': 'node-2',
|
||||
'name': 'node-2',
|
||||
'profile': 'control',
|
||||
'image': {'href': 'overcloud-full'}
|
||||
}],
|
||||
instances)
|
||||
self.assertEqual({}, environment)
|
||||
|
||||
def test_name_in_defaults(self):
|
||||
roles = [{
|
||||
'name': 'Compute',
|
||||
'count': 2,
|
||||
'defaults': {
|
||||
'profile': 'compute',
|
||||
'name': 'compute-0'
|
||||
}
|
||||
}]
|
||||
exc = self.assertRaises(
|
||||
ValueError, bd.expand,
|
||||
roles, 'overcloud', True, self.default_image
|
||||
)
|
||||
self.assertIn('Compute: cannot specify name in defaults',
|
||||
str(exc))
|
||||
|
||||
def test_hostname_in_defaults(self):
|
||||
roles = [{
|
||||
'name': 'Compute',
|
||||
'count': 2,
|
||||
'defaults': {
|
||||
'profile': 'compute',
|
||||
'hostname': 'compute-0'
|
||||
}
|
||||
}]
|
||||
exc = self.assertRaises(
|
||||
ValueError, bd.expand,
|
||||
roles, 'overcloud', True, self.default_image
|
||||
)
|
||||
self.assertIn('Compute: cannot specify hostname in defaults',
|
||||
str(exc))
|
||||
|
||||
def test_instances_without_hostname(self):
|
||||
roles = [{
|
||||
'name': 'Compute',
|
||||
'count': 2,
|
||||
'defaults': {
|
||||
'profile': 'compute'
|
||||
},
|
||||
'hostname_format': 'compute-%index%.example.com'
|
||||
}, {
|
||||
'name': 'Controller',
|
||||
'count': 2,
|
||||
'defaults': {
|
||||
'profile': 'control'
|
||||
},
|
||||
'instances': [{
|
||||
'profile': 'control-X'
|
||||
# missing hostname here
|
||||
}, {
|
||||
'name': 'node-0',
|
||||
'traits': ['CUSTOM_FOO'],
|
||||
'nics': [{'subnet': 'leaf-2'}]},
|
||||
]},
|
||||
]
|
||||
instances, environment = bd.expand(
|
||||
roles, 'overcloud', True, self.default_image
|
||||
)
|
||||
self.assertEqual(
|
||||
[
|
||||
{'hostname': 'compute-0.example.com', 'profile': 'compute',
|
||||
'image': {'href': 'overcloud-full'}},
|
||||
{'hostname': 'compute-1.example.com', 'profile': 'compute',
|
||||
'image': {'href': 'overcloud-full'}},
|
||||
{'hostname': 'overcloud-controller-0', 'profile': 'control-X',
|
||||
'image': {'href': 'overcloud-full'}},
|
||||
# Name provides the default for hostname
|
||||
{'name': 'node-0', 'profile': 'control',
|
||||
'hostname': 'node-0',
|
||||
'image': {'href': 'overcloud-full'},
|
||||
'traits': ['CUSTOM_FOO'], 'nics': [{'subnet': 'leaf-2'}]},
|
||||
],
|
||||
instances)
|
||||
|
||||
def test_more_instances_than_count(self):
|
||||
roles = [{
|
||||
'name': 'Compute',
|
||||
'count': 3,
|
||||
'defaults': {
|
||||
'profile': 'compute',
|
||||
'name': 'compute-0'
|
||||
},
|
||||
'instances': [{
|
||||
'name': 'node-0'
|
||||
}, {
|
||||
'name': 'node-1'
|
||||
}, {
|
||||
'name': 'node-2'
|
||||
}, {
|
||||
'name': 'node-3'
|
||||
}]
|
||||
}]
|
||||
exc = self.assertRaises(
|
||||
ValueError, bd.expand,
|
||||
roles, 'overcloud', True, self.default_image
|
||||
)
|
||||
self.assertIn('Compute: number of instance entries 4 '
|
||||
'cannot be greater than count 3',
|
||||
str(exc))
|
||||
Loading…
Reference in New Issue
Block a user