def _test_node(self, name):
""" Run diags on node, blow it away if bad """
server_list = []
for server in cfg.CONF['gearman']['servers']:
host, port = server.split(':')
server_list.append({'host': host,
'port': int(port),
'keyfile': cfg.CONF['gearman']['ssl_key'],
'certfile': cfg.CONF['gearman']['ssl_cert'],
'ca_certs': cfg.CONF['gearman']['ssl_ca'],
'keepalive': cfg.CONF['gearman']['keepalive'],
'keepcnt': cfg.CONF['gearman']['keepcnt'],
'keepidle': cfg.CONF['gearman']['keepidle'],
'keepintvl': cfg.CONF['gearman']['keepintvl']})
gm_client = JSONGearmanClient(server_list)
job_data = {'hpcs_action': 'DIAGNOSTICS'}
job_status = gm_client.submit_job(
str(name), job_data, background=False, wait_until_complete=True,
max_retries=10, poll_timeout=10
)
if job_status.state == JOB_UNKNOWN:
# Gearman server connect fail, count as bad node because we can't
# tell if it really is working
LOG.error('Could not talk to gearman server')
return False
if job_status.timed_out:
LOG.warning('Timeout getting diags from {0}'.format(name))
return False
LOG.debug(job_status.result)
# Would only happen if DIAGNOSTICS call not supported
if job_status.result['hpcs_response'] == 'FAIL':
return True
if job_status.result['network'] == 'FAIL':
return False
gearman_count = 0
gearman_fail = 0
for gearman_test in job_status.result['gearman']:
gearman_count += 1
if gearman_test['status'] == 'FAIL':
LOG.info(
'Device {0} cannot talk to gearman {1}'
.format(name, gearman_test['host'])
)
gearman_fail += 1
# Need 2/3rds gearman up
max_fail_count = gearman_count / 3
if gearman_fail > max_fail_count:
return False
return True
def __init__(self):
server_list = []
for server in cfg.CONF['gearman']['servers']:
host, port = server.split(':')
server_list.append({
'host': host,
'port': int(port),
'keyfile': cfg.CONF['gearman']['ssl_key'],
'certfile': cfg.CONF['gearman']['ssl_cert'],
'ca_certs': cfg.CONF['gearman']['ssl_ca'],
'keepalive': cfg.CONF['gearman']['keepalive'],
'keepcnt': cfg.CONF['gearman']['keepcnt'],
'keepidle': cfg.CONF['gearman']['keepidle'],
'keepintvl': cfg.CONF['gearman']['keepintvl']
})
self.gearman_client = JSONGearmanClient(server_list)
def __init__(self, host, lbid):
self.host = host
self.lbid = lbid
server_list = []
for server in conf.gearman.server:
ghost, gport = server.split(':')
server_list.append({
'host': ghost,
'port': int(gport),
'keyfile': conf.gearman.ssl_key,
'certfile': conf.gearman.ssl_cert,
'ca_certs': conf.gearman.ssl_ca,
'keepalive': conf.gearman.keepalive,
'keepcnt': conf.gearman.keepcnt,
'keepidle': conf.gearman.keepidle,
'keepintvl': conf.gearman.keepintvl
})
self.gearman_client = JSONGearmanClient(server_list)
def __init__(self):
self.poll_timeout = cfg.CONF['admin_api']['stats_poll_timeout']
self.poll_retry = cfg.CONF['admin_api']['stats_poll_timeout_retry']
server_list = []
for server in cfg.CONF['gearman']['servers']:
host, port = server.split(':')
server_list.append({
'host': host,
'port': int(port),
'keyfile': cfg.CONF['gearman']['ssl_key'],
'certfile': cfg.CONF['gearman']['ssl_cert'],
'ca_certs': cfg.CONF['gearman']['ssl_ca'],
'keepalive': cfg.CONF['gearman']['keepalive'],
'keepcnt': cfg.CONF['gearman']['keepcnt'],
'keepidle': cfg.CONF['gearman']['keepidle'],
'keepintvl': cfg.CONF['gearman']['keepintvl']
})
self.gm_client = JSONGearmanClient(server_list)
