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Now can specify amount of time to wait_for_handoffs or ring ready instead of booleans.

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This commit is contained in:
James Martin 2013-05-27 17:24:10 -04:00
parent 633724dc8c
commit 1aec4c0e74
1 changed files with 16 additions and 9 deletions
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25
library/database/riak
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@ -54,18 +54,18 @@ options:
aliases: []
wait_for_handoffs:
description:
- Waits for handoffs to complete before continuing. This can take awhile and should generally be used with async mode.
- Number of seconds to wait for handoffs to complete.
required: false
default: null
aliases: []
type: 'bool'
type: 'int'
wait_for_ring:
description:
- Waits for all nodes to agree on the status of the ring
- Number of seconds to wait for all nodes to agree on the ring.
required: false
default: null
aliases: []
type: 'bool'
type: 'int'
wait_for_service:
description:
- Waits for a riak service to come online before continuing.
@ -107,8 +107,8 @@ def main():
config_dir=dict(default='/etc/riak'),
http_conn=dict(required=False, default='127.0.0.1:8098'),
target_node=dict(default='riak@127.0.0.1', required=False),
wait_for_handoffs=dict(default=None, type='bool'),
wait_for_ring=dict(default=None, type='bool'),
wait_for_handoffs=dict(default=False, type='int'),
wait_for_ring=dict(default=False, type='int'),
wait_for_service=dict(
required=False, default=None, choices=['kv'])
)
@ -157,6 +157,7 @@ def main():
except Exception, e:
module.fail_json(msg='Could not fetch Riak stats: %s' % e)
# here we attempt to load those stats,
try:
stats = json.loads(stats_raw)
@ -219,16 +220,18 @@ def main():
rc = 0
err = ''
out = ''
wait = 0
# this could take a while, recommend to run in async mode
if wait_for_handoffs:
while wait == 0:
timeout = time.time() + wait_for_handoffs
while True:
rc, out, err = module.run_command('riak-admin transfers 2> /dev/null')
if out.find('No transfers active') != -1:
result['handoffs'] = 'No transfers active.'
break
time.sleep(10)
if time.time () > timeout:
module.fail_json(msg='Timeout waiting for handoffs.')
# this could take a while, recommend to run in async mode
if wait_for_service:
@ -238,10 +241,14 @@ def main():
if wait_for_ring:
while wait == 0:
timeout = time.time() + wait_for_ring
while True:
if ring_check():
break
time.sleep(10)
wait += 10
if time.time () > timeout:
module.fail_json(msg='Timeout waiting for nodes to agree on ring.')
result['ring_ready'] = ring_check()