Add swift-sync role and environment
Add the swift-remote host group and environment file. Add an os_swift_sync role which will sync the swift ring and ssh keys for swift hosts (remote and not-remote). Which has the following: * Moves the key and ring tasks out of os_swift role to os_swift_sync. * This adds the use of the "-r" flag that was added to the swift_rings.py and swift_rings_check.py. * Adds a ring.builder vs contents file consistency check. * Adjusts the rsync process to use the built-in synchronize module * Ensure services have started post ring/ssh key sync. Adds environment file and sample configuration file for swift-remote hosts (conf.d). Move appropriate default vars to the os_swift_sync role, and remove them from the os_swift role. Rename the "os-swift-install.yml" playbook to "os-swift-setup.yml" as this handles only the setup, and add a playbook to for both os-swift-sync.yml and an overarching playbook (os-swift-install.yml) that will call both the os-swift-sync.yml and os-swift-setup.yml playbooks. This means the funcitonality of "os-swift-install.yml" remains unchanged. Adjust the run-playbooks.sh so that it calls the new overarching swift playbook. Change-Id: Ie2d8041b4bc46f092a96882fe3ca430be92195ed Partially-Implements: blueprint multi-region-swift
This commit is contained in:
parent
61e926db08
commit
8fc0c9a8b4
@ -67,11 +67,6 @@ swift_keystone_auth_plugin: "password"
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## Swift default variables
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swift_dispersion_user: dispersion
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swift_operator_role: swiftoperator
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swift_default_replication_number: 3
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swift_default_min_part_hours: 1
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swift_default_host_zone: 0
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swift_default_host_region: 1
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swift_default_drive_weight: 100
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swift_allow_versions: True
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# This will allow all users to create containers and upload to swift if set to True
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swift_allow_all_users: False
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@ -1,255 +0,0 @@
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#!/usr/bin/env python
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# Copyright 2014, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import print_function
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from optparse import OptionParser
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from os.path import exists
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from swift.cli.ringbuilder import main as rb_main
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import json
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import pickle
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import sys
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import threading
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USAGE = "usage: %prog -f <swift_ring.contents> -r <managed_region>"
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DEVICE_KEY = "%(ip)s:%(port)d/%(device)s"
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class RingValidationError(Exception):
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pass
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def create_buildfile(build_file, part_power, repl, min_part_hours,
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update=False, data=None, validate=False):
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if update:
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# build file exists, so lets just update the existing build file
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if not data:
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data = get_build_file_data(build_file)
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if data is None:
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data = {}
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if repl != data.get('replicas') and not validate:
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run_and_wait(rb_main, ["swift-ring-builder", build_file,
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"set_replicas", repl])
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if min_part_hours != data.get('min_part_hours') and not validate:
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run_and_wait(rb_main, ["swift-ring-builder", build_file,
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"set_min_part_hours", min_part_hours])
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if part_power != data.get('part_power'):
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raise RingValidationError('Part power cannot be changed! '
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'you must rebuild the ring if you need '
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'to change it.\nRing part power: %s '
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'Inventory part power: %s'
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% (data.get('part_power'), part_power))
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elif not validate:
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run_and_wait(rb_main, ["swift-ring-builder", build_file, "create",
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part_power, repl, min_part_hours])
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def change_host_weight(build_file, host_search_str, weight):
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run_and_wait(rb_main, ["swift-ring-builder", build_file, "set_weight",
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host_search_str, weight])
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def remove_host_from_ring(build_file, host):
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run_and_wait(rb_main, ["swift-ring-builder", build_file, "remove",
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host])
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def update_host_in_ring(build_file, new_host, old_host, validate=False):
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if new_host.get('zone', 0) != old_host['zone']:
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devstr = DEVICE_KEY % new_host
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raise RingValidationError('Cannot update zone on %s, this can only be '
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'done when the drive is added' % devstr)
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if new_host.get('region', 1) != old_host['region']:
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devstr = DEVICE_KEY % new_host
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raise RingValidationError('Cannot update region on %s, this can only '
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'be done when the drive is added' % devstr)
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try:
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r_ip = new_host.get('repl_ip', new_host['ip'])
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r_port = new_host.get('repl_port', new_host['port'])
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weight = new_host.get('weight')
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old_r_ip = old_host['replication_ip']
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old_r_port = old_host['replication_port']
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if r_ip != old_r_ip or r_port != old_r_port:
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host_d = {'r_ip': r_ip, 'r_port': r_port}
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host_d.update(new_host)
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host_str = (
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"%(ip)s:%(port)dR%(r_ip)s:%(r_port)d/%(device)s" % host_d
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)
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if not validate:
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run_and_wait(rb_main, ["swift-ring-builder", build_file,
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"set_info", DEVICE_KEY % new_host,
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host_str])
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except Exception as ex:
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raise RingValidationError(ex)
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if weight != old_host['weight'] and not validate:
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change_host_weight(build_file, DEVICE_KEY % new_host, weight)
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def add_host_to_ring(build_file, host, validate=False):
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host_str = ""
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try:
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if host.get('region') is not None:
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host_str += 'r%(region)d' % host
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host_str += "z%d" % (host.get('zone'))
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host_str += "-%(ip)s:%(port)d" % host
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if host.get('repl_ip'):
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r_ip = host['repl_ip']
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r_port = host.get('repl_port', host['port'])
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host_str += "R%s:%d" % (r_ip, r_port)
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elif host.get('repl_port'):
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r_ip = host.get('repl_ip', host['ip'])
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r_port = host['repl_port']
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host_str += "R%s:%d" % (r_ip, r_port)
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host_str += "/%(device)s" % host
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weight = host.get('weight')
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except Exception as ex:
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raise RingValidationError(ex)
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if not validate:
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run_and_wait(rb_main, ["swift-ring-builder", build_file, 'add',
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host_str, str(weight)])
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def run_and_wait(func, *args):
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t = threading.Thread(target=func, args=args)
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t.start()
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return t.join()
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def get_build_file_data(build_file):
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build_file_data = None
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if exists(build_file):
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try:
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with open(build_file) as bf_stream:
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build_file_data = pickle.load(bf_stream)
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except Exception as ex:
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print("Error: failed to load build file '%s': %s" % (build_file,
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ex))
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build_file_data = None
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return build_file_data
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def build_ring(build_name, repl, min_part_hours, part_power, hosts,
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region=None, validate=False):
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# Create the build file
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build_file = "%s.builder" % build_name
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build_file_data = get_build_file_data(build_file)
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update = build_file_data is not None
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create_buildfile(
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build_file,
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part_power,
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repl,
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min_part_hours,
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update,
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data=build_file_data,
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validate=validate
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)
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old_hosts = {}
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if update:
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for i, dev in enumerate(build_file_data['devs']):
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if dev is not None:
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if region is None or int(region) == int(dev['region']):
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old_hosts[DEVICE_KEY % dev] = i
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for host in hosts:
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host_key = DEVICE_KEY % host
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if region is None or int(region) == int(host['region']):
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if host_key in old_hosts:
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old_host = build_file_data['devs'][old_hosts[host_key]]
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update_host_in_ring(build_file, host, old_host,
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validate=validate)
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old_hosts.pop(host_key)
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else:
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add_host_to_ring(build_file, host, validate=validate)
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if old_hosts and not validate:
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# There are still old hosts, these hosts must've been removed
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for host in old_hosts:
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remove_host_from_ring(build_file, host)
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# Rebalance ring
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if not validate:
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if not hosts:
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run_and_wait(
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rb_main, ["swift-ring-builder", build_file, "write_ring"]
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)
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else:
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run_and_wait(
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rb_main, ["swift-ring-builder", build_file, "rebalance"]
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)
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def main(setup, region):
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# load the json file
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try:
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with open(setup) as json_stream:
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_contents_file = json.load(json_stream)
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except Exception as ex:
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print("Failed to load json string %s" % ex)
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return 1
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hosts = _contents_file['drives']
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kargs = {'validate': True, 'hosts': hosts, 'region': region}
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ring_call = [
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_contents_file['builder_file'],
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_contents_file['repl_number'],
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_contents_file['min_part_hours'],
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_contents_file['part_power']
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]
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try:
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build_ring(*ring_call, **kargs)
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except RingValidationError as ex:
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print(ex)
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return 2
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# If the validation passes lets go ahead and build the rings.
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kargs.pop('validate')
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build_ring(*ring_call, **kargs)
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if __name__ == "__main__":
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parser = OptionParser(USAGE)
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parser.add_option(
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"-f",
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"--file",
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dest="setup",
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help="Specify the swift ring contents file.",
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metavar="FILE"
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)
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parser.add_option(
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"-r",
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"--region",
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help="Specify the region to manage for the ring file.",
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dest="region",
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type='int',
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metavar="REGION"
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)
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options, _args = parser.parse_args(sys.argv[1:])
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if options.setup and not exists(options.setup):
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print("Swift ring contents file not found or doesn't exist")
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parser.print_help()
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sys.exit(1)
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sys.exit(main(options.setup, options.region))
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@ -17,15 +17,6 @@
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- include: swift_install.yml
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- include: swift_post_install.yml
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- include: swift_key_setup.yml
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tags:
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- swift-key
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- swift-key-distribute
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- include: swift_rings.yml
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tags:
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- swift-rings
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- include: swift_storage_hosts.yml
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when: >
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inventory_hostname in groups['swift_hosts']
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@ -1,24 +0,0 @@
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---
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# Copyright 2014, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Create authorized keys file from host vars
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authorized_key:
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user: "{{ swift_system_user_name }}"
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key: "{{ hostvars[item]['swift_pubkey'] }}"
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with_items: groups['swift_all']
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tags:
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- swift-key
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- swift-key-create
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- swift-key-distribute
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@ -1,30 +0,0 @@
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---
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# Copyright 2014, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Get public key contents and store as var
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command: |
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cat {{ swift_system_home_folder }}/.ssh/id_rsa.pub
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register: swift_pub
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changed_when: false
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tags:
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- swift-key
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- swift-key-create
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- name: Register a fact for the swift pub key
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set_fact:
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swift_pubkey: "{{ swift_pub.stdout }}"
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tags:
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- swift-key
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- swift-key-create
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@ -1,25 +0,0 @@
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---
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# Copyright 2014, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- include: swift_key_populate.yml
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tags:
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- swift-key
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- swift-key-create
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- include: swift_key_distribute.yml
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tags:
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- swift-key
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- swift-key-create
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- swift-key-distribute
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@ -29,7 +29,7 @@
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- "{{ swift_system_home_folder }}/.ssh/authorized_keys"
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- "{{ swift_system_home_folder }}/.ssh/id_rsa"
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- "{{ swift_system_home_folder }}/.ssh/id_rsa.pub"
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when: swift_recreate_keys == True
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when: swift_recreate_keys | bool
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tags:
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- swift-key
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- swift-key-create
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@ -1,34 +0,0 @@
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---
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# Copyright 2014, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- include: swift_rings_md5sum.yml
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- include: swift_storage_address.yml
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- include: swift_rings_check.yml
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when: >
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inventory_hostname == groups['swift_hosts'][0]
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- include: swift_rings_build.yml
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when: >
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inventory_hostname == groups['swift_hosts'][0]
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- include: swift_rings_distribute.yml
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- include: swift_rings_md5sum.yml
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- include: swift_rings_check.yml
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when: >
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inventory_hostname == groups['swift_hosts'][0]
|
@ -1,76 +0,0 @@
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---
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# Copyright 2014, Rackspace US, Inc.
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#
|
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# Licensed under the Apache License, Version 2.0 (the "License");
|
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# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
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# 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.
|
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|
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- name: "Copy the swift_rings.py file"
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copy:
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src: swift_rings.py
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dest: "/etc/swift/scripts/swift_rings.py"
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owner: "{{ swift_system_user_name }}"
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group: "{{ swift_system_group_name }}"
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mode: "0700"
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tags:
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- swift-rings
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- swift-rings-scripts
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- name: "Build ring-contents files"
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template:
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src: ring.contents.j2
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dest: "/etc/swift/scripts/{{ item.type }}.contents"
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owner: "{{ swift_system_user_name }}"
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group: "{{ swift_system_group_name }}"
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with_items:
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- { item: "{{ swift.account }}", port: "{{ swift_account_port }}", type: "account" }
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- { item: "{{ swift.container }}", port: "{{ swift_container_port}}", type: "container" }
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tags:
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- swift-rings
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- swift-rings-contents
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- name: "Build ring-contents files for storage policies"
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template:
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src: ring.contents.j2
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dest: "/etc/swift/scripts/object-{{ item[0].policy.index }}.contents"
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owner: "{{ swift_system_user_name }}"
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||||
group: "{{ swift_system_group_name }}"
|
||||
with_nested:
|
||||
- "{{ swift.storage_policies }}"
|
||||
- [{ type: 'object', port: "{{ swift_object_port }}" }]
|
||||
tags:
|
||||
- swift-rings
|
||||
- swift-rings-contents
|
||||
|
||||
- name: "build rings for account/container from contents files"
|
||||
command: "/usr/bin/python /etc/swift/scripts/swift_rings.py -f /etc/swift/scripts/{{ item }}.contents"
|
||||
with_items:
|
||||
- account
|
||||
- container
|
||||
sudo: yes
|
||||
sudo_user: "{{ swift_system_user_name }}"
|
||||
args:
|
||||
chdir: /etc/swift/ring_build_files/
|
||||
tags:
|
||||
- swift-rings
|
||||
- swift-rings-build
|
||||
|
||||
- name: "build rings for storage policies from contents files"
|
||||
command: "/usr/bin/python /etc/swift/scripts/swift_rings.py -f /etc/swift/scripts/object-{{ item.policy.index }}.contents"
|
||||
with_items:
|
||||
- "{{ swift.storage_policies }}"
|
||||
sudo: yes
|
||||
sudo_user: "{{ swift_system_user_name }}"
|
||||
args:
|
||||
chdir: /etc/swift/ring_build_files/
|
||||
tags:
|
||||
- swift-rings
|
||||
- swift-rings-build
|
@ -1,42 +0,0 @@
|
||||
---
|
||||
# Copyright 2014, Rackspace US, Inc.
|
||||
#
|
||||
# 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.
|
||||
|
||||
- name: Get md5sum of local builder files
|
||||
shell: |
|
||||
cat /etc/swift/ring_build_files/*.builder 2>/dev/null | md5sum | cut -d " " -f1
|
||||
register: md5sum
|
||||
tags:
|
||||
- swift-ring-check
|
||||
|
||||
- name: Get empty md5sum
|
||||
shell: |
|
||||
echo -n | md5sum | cut -d " " -f1
|
||||
register: empty_md5sum
|
||||
tags:
|
||||
- swift-ring-check
|
||||
|
||||
# Fail if the remote hosts builder files is not empty AND
|
||||
# does not match the md5sum of the local host.
|
||||
- name: Verify md5sum of builder files
|
||||
fail:
|
||||
msg: >
|
||||
"The builder files on the remote host {{ item }} do not match the {{ md5sum.stdout }},
|
||||
and are not empty on the remote host"
|
||||
when: >
|
||||
("{{ hostvars[item]['builder_md5sum'] }}" != "{{ empty_md5sum.stdout }}") and
|
||||
("{{ hostvars[item]['builder_md5sum'] }}" != "{{ md5sum.stdout }}")
|
||||
with_items: groups['swift_all']
|
||||
tags:
|
||||
- swift-ring-check
|
@ -1,38 +0,0 @@
|
||||
---
|
||||
# Copyright 2014, Rackspace US, Inc.
|
||||
#
|
||||
# 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.
|
||||
|
||||
- name: "Get swift rings"
|
||||
shell: |
|
||||
rsync -e 'ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no' \
|
||||
-avz \
|
||||
{{ swift_system_user_name }}@{{ hostvars[groups['swift_hosts'][0]]['swift_storage_address'] }}:/etc/swift/ring_build_files/ \
|
||||
/etc/swift/
|
||||
sudo: yes
|
||||
sudo_user: "{{ swift_system_user_name }}"
|
||||
tags:
|
||||
- swift-get-rings
|
||||
|
||||
# This task will backup the swift rings files on each node
|
||||
# This task will prevent an issue if swift_hosts[0] were removed/changes
|
||||
- name: "Copy swift rings to /etc/swift/ring_build_files for backup"
|
||||
shell: |
|
||||
rsync -e 'ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no' \
|
||||
-avz \
|
||||
{{ swift_system_user_name }}@{{ hostvars[groups['swift_hosts'][0]]['swift_storage_address'] }}:/etc/swift/ring_build_files/ \
|
||||
/etc/swift/ring_build_files/
|
||||
sudo: yes
|
||||
sudo_user: "{{ swift_system_user_name }}"
|
||||
tags:
|
||||
- swift-get-rings
|
@ -1,27 +0,0 @@
|
||||
---
|
||||
# Copyright 2014, Rackspace US, Inc.
|
||||
#
|
||||
# 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.
|
||||
|
||||
- name: Get md5sum of builder files
|
||||
shell: |
|
||||
cat /etc/swift/*.builder 2>/dev/null | md5sum | cut -d " " -f1
|
||||
register: md5sum
|
||||
tags:
|
||||
- swift-md5sum
|
||||
|
||||
- name: Register a fact for the md5sum
|
||||
set_fact:
|
||||
builder_md5sum: "{{ md5sum.stdout }}"
|
||||
tags:
|
||||
- swift-md5sum
|
@ -1,37 +0,0 @@
|
||||
---
|
||||
# Copyright 2014, Rackspace US, Inc.
|
||||
#
|
||||
# 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.
|
||||
|
||||
# We need the storage network for replication of the ring
|
||||
# We find the IP on the "storage_bridge" network for storage hosts
|
||||
- name: Register a fact for the default storage IP swift hosts
|
||||
set_fact:
|
||||
swift_storage_address: "{{ hostvars[inventory_hostname]['swift_vars']['storage_ip'] | default(hostvars[inventory_hostname]['ansible_' + swift.storage_network|replace('-','_')]['ipv4']['address'] | default(hostvars[inventory_hostname]['ansible_ssh_host'])) }}"
|
||||
when: inventory_hostname in groups['swift_hosts'] and
|
||||
swift.storage_network is defined
|
||||
|
||||
# For proxy servers this is mapped to an interface that isn't the bridge
|
||||
- name: Register a fact for the default storage IP on proxy servers
|
||||
set_fact:
|
||||
swift_storage_address: "{{ item.value.address }}"
|
||||
with_dict: container_networks
|
||||
when: inventory_hostname in groups['swift_proxy'] and
|
||||
swift.storage_network is defined and
|
||||
item.value.bridge == swift.storage_network
|
||||
|
||||
# A catchall, and for remote hosts the IP is just the ansible_ssh_host IP
|
||||
- name: Register a fact for the default storage IP when no storage-network is defined or for remote hosts
|
||||
set_fact:
|
||||
swift_storage_address: "{{ hostvars[inventory_hostname]['ansible_ssh_host'] }}"
|
||||
when: swift.storage_network is not defined
|
@ -1,96 +0,0 @@
|
||||
{### Check if this is an object storage policy #}
|
||||
{% if item[1] is defined %}
|
||||
{% set port = item[1]['port'] %}
|
||||
{% set type = item[1]['type'] %}
|
||||
{% set item = item[0]['policy'] %}
|
||||
{### If the index is 0 then it needs to be object without index #}
|
||||
{% if item.index == 0 %}
|
||||
{% set builder_file = type %}
|
||||
{% else %}
|
||||
{% set builder_file = type + '-' + item.index|string %}
|
||||
{% endif %}
|
||||
{% set name = item.name %}
|
||||
{### Otherwise this should be account or container rings #}
|
||||
{### Make the port/type/item/builder_file/name vals uniform across rings #}
|
||||
{% elif item.port is defined %}
|
||||
{% set port = item.port %}
|
||||
{% set type = item.type %}
|
||||
{% set item = item.item %}
|
||||
{% set builder_file = type %}
|
||||
{% set name = type %}
|
||||
{% endif %}
|
||||
{### Lets get the min_part_hours, part_power and repl_number vals #}
|
||||
{% set min_part_hours = item.min_part_hours | default(swift.min_part_hours | default(swift_default_min_part_hours)) %}
|
||||
{% set part_power = item.part_power | default(swift.part_power) %}
|
||||
{% if (item.policy_type is defined) and (item.policy_type == "erasure_coding") %}
|
||||
{% set repl_number = item.ec_num_data_fragments + item.ec_num_parity_fragments %}
|
||||
{% else %}
|
||||
{% set repl_number = item.repl_number | default(swift.repl_number | default(swift_default_replication_number)) %}
|
||||
{% endif %}
|
||||
{### Create the builder dict #}
|
||||
{% set builder = {} %}
|
||||
{### This is a hacky way of updating the builder dict #}
|
||||
{% set _update = builder.update({'min_part_hours':min_part_hours}) %}
|
||||
{% set _update = builder.update({'repl_number':repl_number}) %}
|
||||
{% set _update = builder.update({'part_power':part_power}) %}
|
||||
{% set _update = builder.update({'builder_file':builder_file}) %}
|
||||
{### Now we need to add the drives #}
|
||||
{### Create an update the builder dict to have drives as an empty list #}
|
||||
{% set _update = builder.update({'drives':[]}) %}
|
||||
{### Lets get the default groups for drives and find the default storage_policy #}
|
||||
{% set def_groups = [ 'account', 'container' ] %}
|
||||
{% for policy in swift.storage_policies %}
|
||||
{% if policy.policy.default is defined and policy.policy.default == True %}
|
||||
{% set _update = def_groups.append(policy.policy.name) %}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
{### Loop through the swift_hosts #}
|
||||
{% for host in groups['swift_hosts'] %}
|
||||
{### Set the default storage_ip #}
|
||||
{% set def_storage_ip = hostvars[host]['swift_storage_address'] %}
|
||||
{### Set the default replication_ip #}
|
||||
{% set def_repl_ip = def_storage_ip %}
|
||||
{% if swift.replication_network is defined %}
|
||||
{% set repl_bridge = 'ansible_' + swift.replication_network|replace('-', '_') %}
|
||||
{% set def_repl_ip = hostvars[host][repl_bridge]['ipv4']['address'] | default(def_storage_ip) %}
|
||||
{% endif %}
|
||||
{### Default swift_vars to an empty dict if not defined #}
|
||||
{### swift_vars needs to exist for swift_vars[setting] checks to wrok #}
|
||||
{% if hostvars[host]['swift_vars'] is defined %}
|
||||
{% set swift_vars = hostvars[host]['swift_vars'] %}
|
||||
{% else %}
|
||||
{% set swift_vars = {} %}
|
||||
{% endif %}
|
||||
{### Get the drives use swift global as default #}
|
||||
{% set drives = swift_vars.drives | default(swift.drives | default([])) %}
|
||||
{### Loop through the drives #}
|
||||
{% for drive in drives %}
|
||||
{### Check if groups is defined per host or drive #}
|
||||
{% set groups = drive.groups | default(swift_vars.groups | default(swift.groups | default(def_groups))) %}
|
||||
{### Only build the device if it is part of the group we're building the ring for #}
|
||||
{% if name in groups %}
|
||||
{### Build an empty device which we'll update with the appropriate details #}
|
||||
{% set device = {} %}
|
||||
{% set weight = drive.weight | default(swift_vars.weight | default(swift.weight | default(swift_default_drive_weight))) %}
|
||||
{% set region = drive.region | default(swift_vars.region | default(swift.region | default(swift_default_host_region))) %}
|
||||
{% set zone = drive.zone | default(swift_vars.zone | default(swift.zone | default(swift_default_host_zone))) %}
|
||||
{% set repl_ip = drive.repl_ip | default(swift_vars.repl_ip | default(def_repl_ip)) %}
|
||||
{% set repl_port = drive.repl_port | default(swift_vars.repl_port | default(port)) %}
|
||||
{% set storage_ip = drive.storage_ip | default(def_storage_ip) %}
|
||||
{% set storage_port = drive.storage_port | default(swift_vars.storage_port | default(port)) %}
|
||||
{### Update the device with the appropriate values #}
|
||||
{% set _update = device.update({'device':drive.name}) %}
|
||||
{% set _update = device.update({'weight': weight}) %}
|
||||
{% set _update = device.update({'region': region}) %}
|
||||
{% set _update = device.update({'zone': zone}) %}
|
||||
{% set _update = device.update({'repl_ip': repl_ip}) %}
|
||||
{% set _update = device.update({'repl_port': repl_port|int}) %}
|
||||
{% set _update = device.update({'ip': storage_ip}) %}
|
||||
{% set _update = device.update({'port': storage_port|int}) %}
|
||||
{### Append the device to the drives list of the builder dict #}
|
||||
{% set _update = builder.drives.append(device) %}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
{% endfor %}
|
||||
{### Output the builder file #}
|
||||
{{ builder | to_nice_json }}
|
Loading…
x
Reference in New Issue
Block a user