openstack/kolla
Code Issues Proposed changes

Remove old unused script from swift-base

Browse Source 
build-swift-ring.py is an ancient artifact from early Kolla days when
Swift was first implemented. It's not documented nor recommended to be
used.

Change-Id: I98f567067e455344ed68774cb35c3f3db26be74d
This commit is contained in:
Paul Bourke 2017-12-12 12:19:03 +00:00
parent db990589e1
commit 901584ad36
2 changed files with 0 additions and 97 deletions
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1
docker/swift/swift-base/Dockerfile.j2
View File

@ -48,7 +48,6 @@ RUN ln -s swift-base-source/* swift \
COPY swift-rootwrap /var/lib/kolla/venv/bin/swift-rootwrap
COPY rootwrap.conf /etc/swift/rootwrap.conf
COPY swift_sudoers /etc/sudoers.d/kolla_swift_sudoers
COPY build-swift-ring.py /usr/local/bin/kolla_build_swift_ring
RUN chmod 755 /var/lib/kolla/venv/bin/swift-rootwrap \
&& chmod 644 /etc/swift/rootwrap.conf \

96
docker/swift/swift-base/build-swift-ring.py
View File

@ -1,96 +0,0 @@
#!/usr/bin/env python
# Copyright 2015 Paul Bourke
#
# 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 script is a simple wrapper used to create and rebalance Swift ring files.
"""
import argparse
import subprocess # nosec
import sys
def setup_args():
parser = argparse.ArgumentParser()
parser.add_argument("-f", "--ring-file",
required=True,
help="Path to ring file")
parser.add_argument("-p", "--part-power",
required=True,
help="Part power")
parser.add_argument("-r", "--num-replicas",
required=True,
help="Number of replicas")
parser.add_argument("-m", "--min-part-hours",
required=True,
help="Min part hours")
parser.add_argument("-H", "--hosts",
required=True,
help="Hosts in the ring, comma delimited")
parser.add_argument("-w", "--weights",
required=True,
help="Weight of each host, comma delimited")
parser.add_argument("-d", "--devices",
required=True,
help="Device on each host, comma delimited")
parser.add_argument("-z", "--zones",
required=True,
help="Zone of each host, comma delimited")
return parser.parse_args()
def run_cmd(cmd):
print(' '.join(cmd))
# NOTE(sdake): [0] we expect Operators to run this command and for their
# environment to be properly secured. Since this is not a network
# facing tool, there is no risk of untrusted input.
subprocess.call(cmd) # nosec [0]
def run(args):
hosts = args.hosts.split(',')
weights = args.weights.split(',')
zones = args.zones.split(',')
devices = args.devices.split(',')
if not (len(hosts) == len(weights) == len(zones) == len(devices)):
print('Error: an equal amount of hosts, devices, weights, '
'and zones are required')
sys.exit(1)
run_cmd(['swift-ring-builder',
args.ring_file,
'create',
args.part_power,
args.num_replicas,
args.min_part_hours])
for i in range(len(hosts)):
run_cmd(['swift-ring-builder',
args.ring_file,
'add',
'z{}-{}/{}'.format(zones[i], hosts[i], devices[i]),
weights[i]])
run_cmd(['swift-ring-builder', args.ring_file, 'rebalance'])
def main():
args = setup_args()
run(args)
if __name__ == "__main__":
main()