def run(self):
LOG.info('Getting Stats for Scale...')
with SSHInterface(device=self.device, timeout=TIMEOUT) as sshifc:
try:
# Create directory for stats
device_dir = self.device.get_address() + "-" + self.device.alias
stat_dir = os.path.join(self.session.path, DIRECTORY,
device_dir)
stat_dir = os.path.expanduser(stat_dir)
stat_dir = os.path.expandvars(stat_dir)
if not os.path.exists(stat_dir):
os.makedirs(stat_dir)
# Create directory for logs.
log_dir = os.path.join(self.session.path, DIRECTORY,
device_dir, 'log')
log_dir = os.path.expanduser(log_dir)
log_dir = os.path.expandvars(log_dir)
if not os.path.exists(log_dir):
os.makedirs(log_dir)
# Collect specific files
for log in LOGS:
ret = sshifc.api.run('ls -1 %s | wc -l' % log)
if not ret.status and int(ret.stdout):
SCMD.ssh.scp_get(ifc=sshifc, source=log,
destination=log_dir)
context = ContextHelper(__name__)
r = context.get_icontrol_rest(device=self.device).api
output = r.get('/mgmt/shared/diagnostics')
with open(os.path.join(stat_dir, 'diagnostics'), 'wt') as f:
json.dump(output, f, indent=4)
if SCMD.ssh.file_exists(ifc=sshifc, filename=FILE):
SCMD.ssh.scp_get(ifc=sshifc, source=FILE,
destination=stat_dir)
# Collect stats
for stat in STATS:
output = SCMD.ssh.generic(stat, ifc=sshifc)
with open(os.path.join(stat_dir, stat.split()[0]), 'wt') as f:
f.write(output.stdout)
java_pid = SCMD.ssh.generic("cat /service/restjavad/supervise/pid",
ifc=sshifc).stdout
output = SCMD.ssh.generic('lsof -p %s' % java_pid, ifc=sshifc)
with open(os.path.join(stat_dir, 'lsof'), 'wt') as f:
f.write(output.stdout)
except SSHTimeoutError:
LOG.warning('Could not complete collecting log and stats on %s',
self.device)
def setup(self):
super(HAPromoteStage, self).setup()
LOG.info('Promotion stage for: %s', self.default)
self.default.specs.default = False
self.peer.specs.default = True
LOG.info("old default = %s", self.default)
LOG.info("new default = %s", self.peer)
# if this is active/standby, promote, otherwise, not needed.
if self.ha_passive:
# Prepare command to send to promote
payload = Options()
payload.command = 'SET_PRIMARY'
LOG.info("Picking up the list of peers from the new primary")
context = ContextHelper(__name__)
rest = context.get_icontrol_rest(device=self.peer).api
resp = rest.get(DeviceResolver.DEVICES_URI %
DEFAULT_ALLBIGIQS_GROUP)
# Look for the machine id of the peer to promote
for item in resp['items']:
if item.address == self.peer.get_discover_address():
payload.machineId = item.machineId
LOG.info("Promoting peer to primary from peer")
rest.post(FailoverState.URI, payload=payload)
# wait for restjavad to go down...
wait(lambda: rest.get(DeviceResolver.DEVICES_URI %
DEFAULT_ALLBIGIQS_GROUP)['items'],
negated=True,
progress_cb=lambda ret:
'Waiting for restjavad on {0} to go down.'.format(self.default
))
# wait for it to come back up
RCMD.system.wait_restjavad([self.peer])
