kolla-ansible/docker/ceph/ceph-mon/fetch_ceph_keys.py
Sam Yaple cb4e875ae1 Common start.sh
The majority of the start.sh code is identical. This removes that
duplicate code while still maintaining the ability to call code in a
specific container.

The start.sh is moved into /usr/local/bin/kolla_start in the container

The extend_start.sh script is called by the kolla_start script at the
location /usr/local/bin/kolla_extend_start . It always exists because
we create a noop kolla_extend_start in the base directory. We override
it with extend_start.sh in a specific image should we need to.

Of note, the neutron-agents container is exempt from this new
structure due to it being a fat container.

Additionally, we fix the inconsistent permissions throughout. 644 for
repo files and the scripts are set to 755 via a Docker RUN command to
ensure someones local perm change won't break upstream containers.

Change-Id: I7da8d19965463ad30ee522a71183e3f092e0d6ad
Closes-Bug: #1501295
2015-10-06 03:30:26 +00:00

68 lines
2.1 KiB
Python

#!/usr/bin/python
# Copyright 2015 Sam Yaple
#
# 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.
# This is a stripped down version of an ansible module I wrote in Yaodu to
# achieve the same goals we have for Kolla. I have relicensed it for Kolla
# https://github.com/SamYaple/yaodu/blob/master/ansible/library/bslurp
# Basically this module will fetch the admin and mon keyrings as well as the
# monmap file. It then hashes the content, compresses them, and finally it
# converts them to base64 to be safely transported around with ansible
import base64
import hashlib
import json
import os
import sys
import zlib
def json_exit(msg=None, failed=False, changed=False):
if type(msg) is not dict:
msg = {'msg': str(msg)}
msg.update({'failed': failed, 'changed': changed})
print(json.dumps(msg))
sys.exit()
def read_file(filename):
filename_path = os.path.join('/etc/ceph', filename)
if not os.path.exists(filename_path):
json_exit("file not found: {}".format(filename_path), failed=True)
if not os.access(filename_path, os.R_OK):
json_exit("file not readable: {}".format(filename_path), failed=True)
with open(filename_path, 'rb') as f:
raw_data = f.read()
return {'content': base64.b64encode(zlib.compress(raw_data)),
'sha1': hashlib.sha1(raw_data).hexdigest(),
'filename': filename}
def main():
admin_keyring = 'ceph.client.admin.keyring'
mon_keyring = 'ceph.client.mon.keyring'
monmap = 'ceph.monmap'
files = [admin_keyring, mon_keyring, monmap]
json_exit({filename: read_file(filename) for filename in files})
if __name__ == '__main__':
main()