openstack/tripleo-heat-templates
Code Issues Proposed changes

Reuse clouds_yaml.py from tripleo-common in tht

Browse Source 
clouds_yaml.py script is used to generate clouds.yaml
for undercloud and standalone. It is now refactored and moved
to tripleo-common module[1] and can be reused here.

[1.]https://review.opendev.org/#/c/664586/

Related-Bug: #1719369
Depends-On: https://review.opendev.org/#/c/664586/

Change-Id: I50b37df1a87472a16e2d5d2c588c728d2a7a5c76
Signed-off-by: Chandan Kumar (raukadah) <chkumar@redhat.com>
This commit is contained in:
Chandan Kumar (raukadah) 2019-06-17 13:41:52 +05:30
parent 9e90d875c7
commit 41d9901ef2
1 changed files with 47 additions and 81 deletions

128
extraconfig/post_deploy/clouds_yaml.py

@ -1,88 +1,54 @@
#!/usr/bin/env python
# Copyright 2018, 2019 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.
import os
import yaml
from tripleo_common.utils import clouds_yaml
from tripleoclient import constants
AUTH_URL = os.environ['auth_url']
ADMIN_PASSWORD = os.environ['admin_password']
CLOUD_NAME = os.environ['cloud_name']
HOME_DIR = os.environ['home_dir']
IDENTITY_API_VERSION = os.environ['identity_api_version']
PROJECT_NAME = os.environ['project_name']
PROJECT_DOMAIN_NAME = os.environ['project_domain_name']
REGION_NAME = os.environ['region_name']
USER_NAME = os.environ['user_name']
USER_DOMAIN_NAME = os.environ['user_domain_name']
CONFIG_DIR = os.path.join(HOME_DIR, '.config')
OS_DIR = os.path.join(CONFIG_DIR, 'openstack')
USER_CLOUDS_YAML = os.path.join(OS_DIR, 'clouds.yaml')
GLOBAL_OS_DIR = os.path.join('/etc', 'openstack')
GLOBAL_CLOUDS_YAML = os.path.join(GLOBAL_OS_DIR, 'clouds.yaml')
CLOUD = {CLOUD_NAME: {'auth': {'auth_url': AUTH_URL,
'project_name': PROJECT_NAME,
'project_domain_name': PROJECT_DOMAIN_NAME,
'username': USER_NAME,
'user_domain_name': USER_DOMAIN_NAME,
'password': ADMIN_PASSWORD},
'region_name': REGION_NAME,
'identity_api_version': IDENTITY_API_VERSION}
}
def _get_cloud_config():
cloud_config = {
os.environ["cloud_name"]: {
"auth": {
"auth_url": os.environ["auth_url"],
"project_name": os.environ["project_name"],
"project_domain_name": os.environ["project_domain_name"],
"username": os.environ["user_name"],
"user_domain_name": os.environ["user_domain_name"],
"password": os.environ["admin_password"],
},
"region_name": os.environ["region_name"],
"identity_api_version": os.environ["identity_api_version"],
}
}
return cloud_config
def _create_clouds_yaml(clouds_yaml):
with open(clouds_yaml, 'w') as f:
yaml.dump({'clouds': {}}, f, default_flow_style=False)
os.chmod(clouds_yaml, 0o600)
if __name__ == "__main__":
cloud = _get_cloud_config()
home_dir = os.path.join(os.environ["home_dir"])
user_id = os.stat(home_dir).st_uid
group_id = os.stat(home_dir).st_gid
clouds_yaml.create_clouds_yaml(
cloud=cloud,
cloud_yaml_dir=os.path.join(home_dir, constants.CLOUDS_YAML_DIR),
user_id=user_id,
group_id=group_id,
)
def _read_clouds_yaml(clouds_yaml):
with open(clouds_yaml, 'r') as f:
clouds = yaml.safe_load(f)
if 'clouds' not in clouds:
clouds.update({'clouds': {}})
return clouds
def _write_clouds_yaml(clouds_yaml, clouds):
with open(clouds_yaml, 'w') as f:
yaml.dump(clouds, f, default_flow_style=False)
try:
# Get the uid and gid for the homedir
user_id = os.stat(HOME_DIR).st_uid
group_id = os.stat(HOME_DIR).st_gid
if not os.path.isdir(CONFIG_DIR):
os.makedirs(CONFIG_DIR)
os.chown(CONFIG_DIR, user_id, group_id)
if not os.path.isdir(OS_DIR):
os.makedirs(OS_DIR)
os.chown(OS_DIR, user_id, group_id)
if not os.path.isdir(GLOBAL_OS_DIR):
os.makedirs(GLOBAL_OS_DIR)
if not os.path.isfile(USER_CLOUDS_YAML):
_create_clouds_yaml(USER_CLOUDS_YAML)
if not os.path.isfile(GLOBAL_CLOUDS_YAML):
_create_clouds_yaml(GLOBAL_CLOUDS_YAML)
user_clouds = _read_clouds_yaml(USER_CLOUDS_YAML)
global_clouds = _read_clouds_yaml(GLOBAL_CLOUDS_YAML)
user_clouds['clouds'].update(CLOUD)
global_clouds['clouds'].update(CLOUD)
_write_clouds_yaml(USER_CLOUDS_YAML, user_clouds)
_write_clouds_yaml(GLOBAL_CLOUDS_YAML, global_clouds)
os.chown(USER_CLOUDS_YAML, user_id, group_id)
except Exception:
print('ERROR: Create clouds.yaml failed.')
raise
# Generate clouds.yaml globally
clouds_yaml.create_clouds_yaml(cloud=cloud)