def get_snapshot_age(snap_id):
snaps = CloudHost.connect_ec2().get_all_snapshots([snap_id])
if len(snaps) == 0:
raise Exception("Snapshot not found with id " + str(snap_id))
snap = snaps[0]
st = parse_iso_time(snap.start_time)
nt = datetime.datetime.now(pytz.utc)
return nt - st
def get_snapshot_age(snap_id):
snaps = CloudHost.connect_ec2().get_all_snapshots([snap_id])
if len(snaps) == 0:
raise Exception("Snapshot not found with id " + str(snap_id))
snap = snaps[0]
st = parse_iso_time(snap.start_time)
nt = datetime.datetime.now(pytz.utc)
return nt - st
def is_refreshed(self):
marker = os.path.join(self.disk_path, '.juliabox/.refreshed')
if not os.path.exists(marker):
return False
try:
with open(marker, 'r') as mfile:
dt = parse_iso_time(mfile.read())
self.log_info("disk refreshed date: %r. user home timestamp: %r", dt, self._get_user_home_timestamp())
return dt >= self._get_user_home_timestamp()
except:
self.log_error("Error reading refreshed marker from disk %s", self.disk_path)
return False
def is_refreshed(self):
marker = os.path.join(self.disk_path, '.juliabox/.refreshed')
if not os.path.exists(marker):
return False
try:
with open(marker, 'r') as mfile:
dt = parse_iso_time(mfile.read())
self.log_info("disk refreshed date: %r. user home timestamp: %r", dt, self._get_user_home_timestamp())
return dt >= self._get_user_home_timestamp()
except:
self.log_error("Error reading refreshed marker from disk %s", self.disk_path)
return False
def uptime_minutes(instance_id=None):
if CloudHost.ENABLED['cloudwatch']:
attrs = CloudHost.instance_attrs(instance_id)
lt = parse_iso_time(attrs.launch_time)
nt = datetime.datetime.now(pytz.utc)
uptime = nt - lt
elif instance_id is not None:
uptime = datetime.datetime.now() - datetime.datetime.fromtimestamp(psutil.boot_time())
else:
CloudHost.log_debug("cloudwatch disabled. can not get uptime")
return 0
minutes = int(uptime.total_seconds()/60)
return minutes
def uptime_minutes(instance_id=None):
if CloudHost.ENABLED['cloudwatch']:
attrs = CloudHost.instance_attrs(instance_id)
lt = parse_iso_time(attrs.launch_time)
nt = datetime.datetime.now(pytz.utc)
uptime = nt - lt
elif instance_id is not None:
uptime = datetime.datetime.now() - datetime.datetime.fromtimestamp(psutil.boot_time())
else:
CloudHost.log_debug("cloudwatch disabled. can not get uptime")
return 0
minutes = int(uptime.total_seconds()/60)
return minutes
def get_message(cluster, del_expired=True):
try:
record = JBoxDynConfig(JBoxDynConfig._n(cluster, 'message'))
except boto.dynamodb2.exceptions.ItemNotFound:
return None
msg = record.get_value()
if msg is None:
return None
msg = json.loads(msg)
tnow = datetime.datetime.now(pytz.utc)
tvalid = parse_iso_time(msg['valid_till'])
#JBoxDynConfig.log_debug("tnow: %s, tvalid: %s", str(tnow), str(tvalid))
if tvalid >= tnow:
return msg['msg']
if del_expired:
JBoxDynConfig.table().delete_item(name='.'.join([cluster, 'message']))
return None
def get_message(cluster, del_expired=True):
try:
record = JBoxDynConfig(JBoxDynConfig._n(cluster, 'message'))
except boto.dynamodb2.exceptions.ItemNotFound:
return None
msg = record.get_value()
if msg is None:
return None
msg = json.loads(msg)
tnow = datetime.datetime.now(pytz.utc)
tvalid = parse_iso_time(msg['valid_till'])
#JBoxDynConfig.log_debug("tnow: %s, tvalid: %s", str(tnow), str(tvalid))
if tvalid >= tnow:
return msg['msg']
if del_expired:
JBoxDynConfig.table().delete_item(
name='.'.join([cluster, 'message']))
return None
def get_stat_collected_date(cluster):
try:
record = JBoxDynConfig(JBoxDynConfig._n(cluster, 'stat_date'))
except boto.dynamodb2.exceptions.ItemNotFound:
return None
return parse_iso_time(record.get_value())
def get_stat_collected_date(cluster):
try:
record = JBoxDynConfig(JBoxDynConfig._n(cluster, 'stat_date'))
except boto.dynamodb2.exceptions.ItemNotFound:
return None
return parse_iso_time(record.get_value())
def time_created(self):
props = self.get_props()
return parse_iso_time(props['Created'])
def time_finished(self):
props = self.get_props()
return parse_iso_time(props['State']['FinishedAt'])
def time_started(self):
props = self.get_props()
return parse_iso_time(props['State']['StartedAt'])
def time_created(self):
props = self.get_props()
return parse_iso_time(props['Created'])
def time_finished(self):
props = self.get_props()
return parse_iso_time(props['State']['FinishedAt'])
def time_started(self):
props = self.get_props()
return parse_iso_time(props['State']['StartedAt'])