def pause(runner):
#Check the STATUS column. runner.call_proc() detects and aborts on errors.
status = runner.call_proc('@Pause', [],
[]).table(0).tuple(0).column_integer(0)
if status <> 0:
runner.error('The cluster has failed to pause with status: %d' %
status)
return
runner.info('The cluster is paused.')
if runner.opts.waiting:
status = runner.call_proc('@Quiesce', [],
[]).table(0).tuple(0).column_integer(0)
if status <> 0:
runner.error('The cluster has failed to quiesce with status: %d' %
status)
return
runner.info('The cluster is quiesced.')
try:
checkstats.check_exporter(runner)
checkstats.check_dr_producer(runner)
except (KeyboardInterrupt, SystemExit):
runner.info(
'The pause process has stopped. The cluster is in a paused state.'
)
runner.abort(
'Transactions may not be completely drained. You may continue monitoring the outstanding transactions with @Statistics'
)
def pause(runner):
if runner.opts.timeout <= 0:
runner.abort_with_help('The timeout value must be more than zero seconds.')
#Check the STATUS column. runner.call_proc() detects and aborts on errors.
status = runner.call_proc('@Pause', [], []).table(0).tuple(0).column_integer(0)
if status <> 0:
runner.abort('The cluster has failed to pause with status: %d' % status)
runner.info('The cluster is paused.')
if runner.opts.waiting:
status = runner.call_proc('@Quiesce', [], []).table(0).tuple(0).column_integer(0)
if status <> 0:
runner.abort('The cluster has failed to quiesce with status: %d' % status)
runner.info('The cluster is quiesced.')
actionMessage = 'Transactions may not be completely drained. You may continue monitoring the outstanding transactions with @Statistics'
try:
checkstats.check_exporter(runner)
checkstats.check_dr_producer(runner)
except StatisticsProcedureException as proex:
runner.info('The previous command has timed out and stopped waiting... The cluster is in a paused state.')
runner.error(proex.message)
if proex.isTimeout:
runner.info(actionMessage)
sys.exit(proex.exitCode)
except (KeyboardInterrupt, SystemExit):
runner.info('The previous command has stopped waiting... The cluster is in a paused state.')
runner.abort(actionMessage)
def shutdown(runner):
if runner.opts.forcing and runner.opts.save:
runner.abort_with_help('You cannot specify both --force and --save options.')
if runner.opts.timeout <= 0:
runner.abort_with_help('The timeout value must be more than zero seconds.')
shutdown_params = []
columns = []
zk_pause_txnid = 0
communityVersion = isCommunityVersion(runner)
runner.info('Cluster shutdown in progress.')
if not runner.opts.forcing:
stateMessage = 'The cluster shutdown process has stopped. The cluster is still in a paused state.'
actionMessage = 'You may shutdown the cluster with the "voltadmin shutdown --force" command, or continue to wait with "voltadmin shutdown".'
try:
runner.info('Preparing for shutdown...')
resp = runner.call_proc('@PrepareShutdown', [], [])
if resp.status() != 1:
runner.abort('The preparation for shutdown failed with status: %d' % resp.response.statusString)
zk_pause_txnid = resp.table(0).tuple(0).column_integer(0)
runner.info('The cluster is paused prior to shutdown.')
runner.info('Writing out all queued export data...')
status = runner.call_proc('@Quiesce', [], []).table(0).tuple(0).column_integer(0)
if status <> 0:
runner.abort('The cluster has failed to be quiesce with status: %d' % status)
checkstats.check_clients(runner)
checkstats.check_importer(runner)
if not communityVersion:
checkstats.check_command_log(runner)
runner.info('All transactions have been made durable.')
if runner.opts.save:
actionMessage = 'You may shutdown the cluster with the "voltadmin shutdown --force" command, or continue to wait with "voltadmin shutdown --save".'
columns = [VOLT.FastSerializer.VOLTTYPE_BIGINT]
shutdown_params = [zk_pause_txnid]
#save option, check more stats
checkstats.check_dr_consumer(runner)
runner.info('Starting resolution of external commitments...')
checkstats.check_exporter(runner)
checkstats.check_dr_producer(runner)
runner.info('Saving a final snapshot, The cluster will shutdown after the snapshot is finished...')
else:
checkstats.check_exporter(runner)
runner.info('Shutting down the cluster...')
except StatisticsProcedureException as proex:
runner.info(stateMessage)
runner.error(proex.message)
if proex.isTimeout:
runner.info(actionMessage)
sys.exit(proex.exitCode)
except (KeyboardInterrupt, SystemExit):
runner.info(stateMessage)
runner.abort(actionMessage)
response = runner.call_proc('@Shutdown', columns, shutdown_params, check_status = False)
print response
def pause(runner):
if runner.opts.timeout <= 0:
runner.abort_with_help(
'The timeout value must be more than zero seconds.')
#Check the STATUS column. runner.call_proc() detects and aborts on errors.
status = runner.call_proc('@Pause', [],
[]).table(0).tuple(0).column_integer(0)
if status != 0:
runner.abort('The cluster has failed to pause with status: %d' %
status)
runner.info('The cluster is paused.')
if runner.opts.waiting:
status = runner.call_proc('@Quiesce', [],
[]).table(0).tuple(0).column_integer(0)
if status != 0:
runner.abort('The cluster has failed to quiesce with status: %d' %
status)
runner.info('The cluster is quiesced.')
actionMessage = 'Transactions may not be completely drained. You may continue monitoring the outstanding transactions with @Statistics'
try:
checkstats.check_exporter(runner)
status = runner.call_proc('@Quiesce', [],
[]).table(0).tuple(0).column_integer(0)
if status != 0:
runner.abort(
'The cluster has failed to quiesce with status: %d' %
status)
checkstats.check_dr_producer(runner)
except StatisticsProcedureException as proex:
runner.info(
'The previous command has timed out and stopped waiting... The cluster is in a paused state.'
)
runner.error(proex.message)
if proex.isTimeout:
runner.info(actionMessage)
sys.exit(proex.exitCode)
except (KeyboardInterrupt, SystemExit):
runner.info(
'The previous command has stopped waiting... The cluster is in a paused state.'
)
runner.abort(actionMessage)
def shutdown(runner):
if runner.opts.forcing and runner.opts.save:
runner.abort_with_help("You cannot specify both --force and --save options.")
shutdown_params = []
columns = []
zk_pause_txnid = 0
runner.info("Cluster shutdown in progress.")
if not runner.opts.forcing:
try:
runner.info("Preparing for shutdown...")
resp = runner.call_proc("@PrepareShutdown", [], [])
if resp.status() != 1:
runner.abort("The preparation for shutdown failed with status: %d" % resp.response.statusString)
zk_pause_txnid = resp.table(0).tuple(0).column_integer(0)
runner.info("The cluster is paused prior to shutdown.")
runner.info("Writing out all queued export data...")
status = runner.call_proc("@Quiesce", [], []).table(0).tuple(0).column_integer(0)
if status <> 0:
runner.abort("The cluster has failed to be quiesce with status: %d" % status)
checkstats.check_clients(runner)
checkstats.check_importer(runner)
checkstats.check_command_log(runner)
runner.info("All transactions have been made durable.")
if runner.opts.save:
columns = [VOLT.FastSerializer.VOLTTYPE_BIGINT]
shutdown_params = [zk_pause_txnid]
# save option, check more stats
checkstats.check_dr_consumer(runner)
runner.info("Starting resolution of external commitments...")
checkstats.check_exporter(runner)
checkstats.check_dr_producer(runner)
runner.info("Saving a final snapshot, The cluster will shutdown after the snapshot is finished...")
else:
runner.info("Shutting down the cluster...")
except (KeyboardInterrupt, SystemExit):
runner.info("The cluster shutdown process has stopped. The cluster is still in a paused state.")
runner.abort(
'You may shutdown the cluster with the "voltadmin shutdown --force" command, or continue to wait with "voltadmin shutdown".'
)
response = runner.call_proc("@Shutdown", columns, shutdown_params, check_status=False)
print response
def pause(runner):
# Check the STATUS column. runner.call_proc() detects and aborts on errors.
status = runner.call_proc("@Pause", [], []).table(0).tuple(0).column_integer(0)
if status <> 0:
runner.error("The cluster has failed to pause with status: %d" % status)
return
runner.info("The cluster is paused.")
if runner.opts.waiting:
status = runner.call_proc("@Quiesce", [], []).table(0).tuple(0).column_integer(0)
if status <> 0:
runner.error("The cluster has failed to quiesce with status: %d" % status)
return
runner.info("The cluster is quiesced.")
try:
checkstats.check_exporter(runner)
checkstats.check_dr_producer(runner)
except (KeyboardInterrupt, SystemExit):
runner.info("The pause process has stopped. The cluster is in a paused state.")
runner.abort(
"Transactions may not be completely drained. You may continue monitoring the outstanding transactions with @Statistics"
)
def shutdown(runner):
if runner.opts.forcing and runner.opts.save:
runner.abort_with_help(
'You cannot specify both --force and --save options.')
if runner.opts.cancel and runner.opts.save:
runner.abort_with_help(
'You cannot specify both --cancel and --save options.')
if runner.opts.cancel and runner.opts.forcing:
runner.abort_with_help(
'You cannot specify both --cancel and --force options.')
if runner.opts.timeout <= 0:
runner.abort_with_help(
'The timeout value must be more than zero seconds.')
shutdown_params = []
columns = []
zk_pause_txnid = 0
if runner.opts.cancel:
runner.info('Canceling cluster shutdown ...')
response = runner.call_proc('@CancelShutdown', [], [])
if response.status() != 1:
runner.abort('Cancel shutdown failed with status: %d' %
resp.response.statusString)
else:
runner.info('Shutdown canceled.')
else:
runner.info('Cluster shutdown in progress.')
if not runner.opts.forcing:
response = runner.call_proc('@SystemInformation',
[VOLT.FastSerializer.VOLTTYPE_STRING],
['OVERVIEW'])
# Convert @SystemInformation results to objects.
hosts = Hosts(runner.abort)
for tuple in response.table(0).tuples():
hosts.update(*tuple)
host = hosts.hosts_by_id.itervalues().next()
if host.get('clustersafety') == "REDUCED":
runner.info(
'Since cluster is in reduced k safety mode, taking a final snapshot before shutdown.'
)
runner.opts.save = True
stateMessage = 'The cluster shutdown process has stopped. The cluster is still in a paused state.'
actionMessage = 'You may shutdown the cluster with the "voltadmin shutdown --force" command, '\
+ 'continue to wait with "voltadmin shutdown",\n'\
+ 'or cancel the shutdown with the "voltadmin shutdown --cancel" command'
try:
runner.info('Preparing for shutdown...')
resp = runner.call_proc('@PrepareShutdown', [], [])
if resp.status() != 1:
runner.abort(
'The preparation for shutdown failed with status: %d' %
resp.response.statusString)
zk_pause_txnid = resp.table(0).tuple(0).column_integer(0)
runner.info('The cluster is paused prior to shutdown.')
runner.info('Writing out all queued export data...')
status = runner.call_proc(
'@Quiesce', [], []).table(0).tuple(0).column_integer(0)
if status <> 0:
runner.abort(
'The cluster has failed to be quiesce with status: %d'
% status)
checkstats.check_clients(runner)
checkstats.check_importer(runner)
# Checking command log regardless of whether we're community or enterprise
checkstats.check_command_log(runner)
runner.info(
'If running Enterprise Edition, all transactions have been made durable.'
)
if runner.opts.save:
actionMessage = 'You may shutdown the cluster with the "voltadmin shutdown --force" command, '\
+ 'continue to wait with "voltadmin shutdown --save",\n'\
+ 'or cancel the shutdown with the "voltadmin shutdown --cancel" command.'
columns = [VOLT.FastSerializer.VOLTTYPE_BIGINT]
shutdown_params = [zk_pause_txnid]
# save option, check more stats
checkstats.check_dr_consumer(runner)
runner.info(
'Starting resolution of external commitments...')
checkstats.check_exporter(runner)
status = runner.call_proc(
'@Quiesce', [], []).table(0).tuple(0).column_integer(0)
if status <> 0:
runner.abort(
'The cluster has failed to quiesce with status: %d'
% status)
checkstats.check_dr_producer(runner)
runner.info(
'Saving a final snapshot, The cluster will shutdown after the snapshot is finished...'
)
else:
checkstats.check_exporter(runner)
runner.info('Shutting down the cluster...')
except StatisticsProcedureException as proex:
runner.info(stateMessage)
runner.error(proex.message)
if proex.isTimeout:
runner.info(actionMessage)
sys.exit(proex.exitCode)
except (KeyboardInterrupt, SystemExit):
runner.info(stateMessage)
runner.abort(actionMessage)
response = runner.call_proc('@Shutdown',
columns,
shutdown_params,
check_status=False)
print response
