def disk_action(**kwargs):
ret = False
try:
if 'action' not in kwargs or kwargs['action'] not in ['disk_blink', 'disk_unblink']:
raise Exception('Invalid disk action')
our_hw_platform, err = config.get_hardware_platform()
if err:
raise Exception(err)
if our_hw_platform == 'dell':
if 'controller' not in kwargs or 'target_id' not in kwargs or 'channel' not in kwargs or 'enclosure_id' not in kwargs:
raise Exception(
'Insufficient information received for the specified action')
from integralstor_utils.platforms import dell
err = None
if kwargs['action'] == 'disk_blink':
ret, err = dell.blink_unblink_disk(
'blink', kwargs['controller'], kwargs['channel'], kwargs['enclosure_id'], kwargs['target_id'])
elif kwargs['action'] == 'disk_unblink':
ret, err = dell.blink_unblink_disk(
'unblink', kwargs['controller'], kwargs['channel'], kwargs['enclosure_id'], kwargs['target_id'])
if err:
raise Exception(err)
else:
raise Exception(
'Unsupported hardware platform for the specified action')
except Exception, e:
return ret, str(e)
class ViewLogsForm(forms.Form):
""" Form to get the info about which log to view"""
ch = [('alerts', 'Alerts log'), ('audit', 'Audit log')]
hw_platform, err = config.get_hardware_platform()
if hw_platform and hw_platform == 'dell':
ch.append(('hardware', 'Hardware log'))
log_type = forms.ChoiceField(choices=ch)
class DownloadLogsForm(forms.Form):
""" Form to get the info about which log to download"""
ch = [('boot', 'Boot log'), ('dmesg', 'Dmesg log'), ('message', 'Message log'), ('smb', 'Samba logs'),
('winbind', 'Samba Winbind logs'), ('alerts', 'Alerts log'), ('audit', 'Audit log')]
hw_platform, err = config.get_hardware_platform()
if hw_platform and hw_platform == 'dell':
ch.append(('hardware', 'Hardware log'))
log_type = forms.ChoiceField(choices=ch)
def get_ipmi_status():
"""Hardware status using IPMI."""
ipmi_status = []
try:
fil = os.popen("ipmitool sdr")
str4 = fil.read()
lines = re.split("\r?\n", str4)
ipmi_status = []
for line in lines:
l = line.rstrip()
if not l:
continue
# print l
comp_list = l.split('|')
comp = comp_list[0].strip()
status = comp_list[2].strip()
hw_platform, err = config.get_hardware_platform()
if status != "ns":
if hw_platform and hw_platform == 'dell':
if ('fan' not in comp.lower()) and ('PS' not in comp) and ('voltage' not in comp.lower()) and ('current' not in comp.lower()) and (comp not in ['Inlet Temp', 'CMOS Battery', 'Pwr Consumption', 'Temp']):
continue
td = {}
td["parameter_name"] = comp_list[0].strip()
td["reading"] = comp_list[1].strip()
td["status"] = comp_list[2].strip()
'''
if comp in ["CPU Temp", "CPU1 Temperature"]:
td["parameter_name"] = "CPU Temperature"
td["component_name"] = "CPU"
elif comp in ["System Temp", "MB1 Temperature"]:
td["parameter_name"] = "System Temperature"
td["component_name"] = "System"
elif comp == "DIMMA1 Temp":
td["parameter_name"] = "Memory card 1 temperature"
td["component_name"] = "Memory card 1"
elif comp == "DIMMA2 Temp":
td["parameter_name"] = "Memory card 2 temperature"
td["component_name"] = "Memory card 2"
elif comp == "DIMMA3 Temp":
td["parameter_name"] = "Memory card 3 temperature"
td["component_name"] = "Memory card 3"
elif comp == "FAN1":
td["parameter_name"] = "Fan 1 speed"
td["component_name"] = "Fan 1"
elif comp == "FAN2":
td["parameter_name"] = "Fan 2 speed"
td["component_name"] = "Fan 2"
elif comp == "FAN3":
td["parameter_name"] = "Fan 3 speed"
td["component_name"] = "Fan 3"
elif comp == "CPU_FAN1":
td["parameter_name"] = "CPU Fan"
td["component_name"] = "CPU Fan"
'''
ipmi_status.append(td)
except Exception, e:
return None, 'Error retrieving IPMI information: %s' % str(e)
def get_hardware_specific_info():
return_dict = {}
try:
hw_platform, err = config.get_hardware_platform()
if hw_platform:
return_dict['hw_platform'] = hw_platform
if hw_platform == 'dell':
return_dict['hw_platform'] = 'dell'
from integralstor_utils.platforms import dell
idrac_url, err = dell.get_idrac_addr()
if idrac_url:
return_dict['idrac_url'] = idrac_url
except Exception, e:
return None, 'Error retrieving hardware specific information: %s' % str(e)
def get_hardware_specific_info():
return_dict = {}
try:
hw_platform, err = config.get_hardware_platform()
if hw_platform:
return_dict['hw_platform'] = hw_platform
if hw_platform == 'dell':
return_dict['hw_platform'] = 'dell'
from integralstor_utils.platforms import dell
idrac_url, err = dell.get_idrac_addr()
if idrac_url:
return_dict['idrac_url'] = idrac_url
except Exception, e:
return None, 'Error retrieving hardware specific information: %s' % str(
e)
def view_log(request):
return_dict = {}
try:
form = log_management_forms.ViewLogsForm(request.POST or None)
if request.method == 'POST':
if form.is_valid():
cd = form.cleaned_data
log_type = cd['log_type']
if log_type not in ['alerts', 'audit', 'hardware']:
raise Exception('Invalid log type specified')
if log_type == 'alerts':
alerts_list, err = alerts.get_alerts()
if err:
raise Exception(err)
return_dict['alerts_list'] = alerts_list
return django.shortcuts.render_to_response('view_alerts.html', return_dict, context_instance=django.template.context.RequestContext(request))
elif log_type == 'audit':
al, err = audit.get_entries()
if err:
raise Exception(err)
return_dict["audit_list"] = al
return django.shortcuts.render_to_response('view_audit_trail.html', return_dict, context_instance=django.template.context.RequestContext(request))
elif log_type == 'hardware':
hw_platform, err = config.get_hardware_platform()
if err:
raise Exception(err)
if not hw_platform or hw_platform != 'dell':
raise Exception('Unknown hardware platform')
return_dict['hw_platform'] = hw_platform
if hw_platform == 'dell':
from integralstor_utils.platforms import dell
logs_dict, err = dell.get_alert_logs()
if logs_dict:
return_dict['logs_dict'] = logs_dict
return django.shortcuts.render_to_response('view_hardware_logs.html', return_dict, context_instance=django.template.context.RequestContext(request))
# either a get or an invalid form so send back form
return_dict['form'] = form
return django.shortcuts.render_to_response('view_log_form.html', return_dict, context_instance=django.template.context.RequestContext(request))
except Exception, e:
return_dict['base_template'] = "logging_base.html"
return_dict["page_title"] = 'System alerts'
return_dict['tab'] = 'view_current_alerts_tab'
return_dict["error"] = 'Error loading system alerts'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response("logged_in_error.html", return_dict, context_instance=django.template.context.RequestContext(request))
def view_disks(request):
return_dict = {}
try:
if "ack" in request.GET:
if request.GET["ack"] == "blink":
return_dict[
'ack_message'] = "Disk identification LED successfully activated"
elif request.GET["ack"] == "unblink":
return_dict[
'ack_message'] = "Disk identification LED successfully de-activated"
si, err = system_info.load_system_config()
if err:
raise Exception(err)
if not si:
raise Exception('Error loading system configuration')
hw_platform, err = config.get_hardware_platform()
if hw_platform:
return_dict['hw_platform'] = hw_platform
if hw_platform == 'dell':
from integralstor_utils.platforms import dell
idrac_url, err = dell.get_idrac_addr()
if idrac_url:
return_dict['idrac_url'] = idrac_url
return_dict['node'] = si[si.keys()[0]]
return_dict['system_info'] = si
return_dict["disk_status"] = si[si.keys()[0]]['disks']
return_dict['node_name'] = si.keys()[0]
return django.shortcuts.render_to_response(
'view_disks.html',
return_dict,
context_instance=django.template.context.RequestContext(request))
except Exception, e:
return_dict['base_template'] = "storage_base.html"
return_dict["page_title"] = 'Disks'
return_dict['tab'] = 'view_disks_tab'
return_dict["error"] = 'Error loading disk information'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response(
"logged_in_error.html",
return_dict,
context_instance=django.template.context.RequestContext(request))
def disk_action(**kwargs):
ret = False
try:
if 'action' not in kwargs or kwargs['action'] not in [
'disk_blink', 'disk_unblink'
]:
raise Exception('Invalid disk action')
our_hw_platform, err = config.get_hardware_platform()
if err:
raise Exception(err)
if our_hw_platform == 'dell':
if 'controller' not in kwargs or 'target_id' not in kwargs or 'channel' not in kwargs or 'enclosure_id' not in kwargs:
raise Exception(
'Insufficient information received for the specified action'
)
from integralstor_utils.platforms import dell
err = None
if kwargs['action'] == 'disk_blink':
ret, err = dell.blink_unblink_disk('blink',
kwargs['controller'],
kwargs['channel'],
kwargs['enclosure_id'],
kwargs['target_id'])
elif kwargs['action'] == 'disk_unblink':
ret, err = dell.blink_unblink_disk('unblink',
kwargs['controller'],
kwargs['channel'],
kwargs['enclosure_id'],
kwargs['target_id'])
if err:
raise Exception(err)
else:
raise Exception(
'Unsupported hardware platform for the specified action')
except Exception, e:
return ret, str(e)
def get_disk_status(disk_name):
"""Get the smart status of dell hw raid status if applicable of a disk given its name """
return_list = []
try:
hw_platform, err = config.get_hardware_platform()
hw_raid = False
disk_hw_info_all = {}
if hw_platform and hw_platform == 'dell':
from platforms import dell
disk_hw_info_tmp, err = dell.get_all_disks(0)
iter = 1
while disk_hw_info_tmp:
disk_hw_info_all.update(disk_hw_info_tmp)
disk_hw_info_tmp, err = dell.get_all_disks(iter)
iter += 1
raid_to_unix_mapping, err = dell.get_hardware_raid_to_unix_mapping()
if raid_to_unix_mapping and '/dev/%s' % disk_name in raid_to_unix_mapping.keys():
# Its a hardware RAID so pull the underlying info
hw_raid = True
controller_id = raid_to_unix_mapping['/dev/%s' %
disk_name]['controller_number']
device_id = raid_to_unix_mapping['/dev/%s' %
disk_name]['device_id']
disk_list, err = dell.get_hardware_raid_hard_drives(
controller_id, device_id)
if disk_list:
for disk in disk_list:
disk_dict = {}
disk_dict['serial_number'] = disk['serial_number']
disk_dict['hw_raid'] = True
disk_dict['status'] = disk['status']
return_list.append(disk_dict)
if not hw_raid:
disk_dict = {}
serial_number, err = get_serial_number(disk_name)
if err:
raise Exception(err)
disk_dict['serial_number'] = serial_number
status, err = get_smart_status(disk_name)
if err:
raise Exception(err)
disk_dict['status'] = status
return_list.append(disk_dict)
partitions, err = get_partitions(disk_name)
if err:
raise Exception(err)
scsi_info, err = get_disk_scsi_info(disk_name)
if err:
raise Exception(err)
os_devices, err = get_os_devices()
if err:
raise Exception(err)
for disk_dict in return_list:
disk_dict['os_device'] = False
if partitions:
disk_dict['partitions'] = partitions
for partition in partitions:
if partition['name'] in os_devices:
disk_dict['os_device'] = True
if scsi_info:
disk_dict['scsi_info'] = scsi_info
disk_dict['name'] = disk_name
disk_dict['path'] = '/dev/%s' % disk_name
if hw_platform and hw_platform == 'dell':
if disk_hw_info_all and disk_dict['serial_number'] in disk_hw_info_all.keys():
disk_dict['target_id'] = disk_hw_info_all[serial_number]['target_id']
disk_dict['controller_number'] = disk_hw_info_all[serial_number]['controller_number']
disk_dict['enclosure_id'] = disk_hw_info_all[serial_number]['enclosure_id']
disk_dict['channel'] = disk_hw_info_all[serial_number]['channel']
except Exception, e:
return None, "Error getting disk status : %s" % str(e)
def get_ipmi_status():
"""Hardware status using IPMI."""
ipmi_status = []
try:
fil = os.popen("ipmitool sdr")
str4 = fil.read()
lines = re.split("\r?\n", str4)
ipmi_status = []
for line in lines:
l = line.rstrip()
if not l:
continue
# print l
comp_list = l.split('|')
comp = comp_list[0].strip()
status = comp_list[2].strip()
hw_platform, err = config.get_hardware_platform()
if status != "ns":
if hw_platform and hw_platform == 'dell':
if ('fan' not in comp.lower()) and ('PS' not in comp) and (
'voltage' not in comp.lower()
) and ('current' not in comp.lower()) and (comp not in [
'Inlet Temp', 'CMOS Battery', 'Pwr Consumption',
'Temp'
]):
continue
td = {}
td["parameter_name"] = comp_list[0].strip()
td["reading"] = comp_list[1].strip()
td["status"] = comp_list[2].strip()
'''
if comp in ["CPU Temp", "CPU1 Temperature"]:
td["parameter_name"] = "CPU Temperature"
td["component_name"] = "CPU"
elif comp in ["System Temp", "MB1 Temperature"]:
td["parameter_name"] = "System Temperature"
td["component_name"] = "System"
elif comp == "DIMMA1 Temp":
td["parameter_name"] = "Memory card 1 temperature"
td["component_name"] = "Memory card 1"
elif comp == "DIMMA2 Temp":
td["parameter_name"] = "Memory card 2 temperature"
td["component_name"] = "Memory card 2"
elif comp == "DIMMA3 Temp":
td["parameter_name"] = "Memory card 3 temperature"
td["component_name"] = "Memory card 3"
elif comp == "FAN1":
td["parameter_name"] = "Fan 1 speed"
td["component_name"] = "Fan 1"
elif comp == "FAN2":
td["parameter_name"] = "Fan 2 speed"
td["component_name"] = "Fan 2"
elif comp == "FAN3":
td["parameter_name"] = "Fan 3 speed"
td["component_name"] = "Fan 3"
elif comp == "CPU_FAN1":
td["parameter_name"] = "CPU Fan"
td["component_name"] = "CPU Fan"
'''
ipmi_status.append(td)
except Exception, e:
return None, 'Error retrieving IPMI information: %s' % str(e)
def get_disk_status(disk_name):
"""Get the smart status of dell hw raid status if applicable of a disk given its name """
return_list = []
try:
hw_platform, err = config.get_hardware_platform()
hw_raid = False
disk_hw_info_all = {}
if hw_platform and hw_platform == 'dell':
from platforms import dell
disk_hw_info_tmp, err = dell.get_all_disks(0)
iter = 1
while disk_hw_info_tmp:
disk_hw_info_all.update(disk_hw_info_tmp)
disk_hw_info_tmp, err = dell.get_all_disks(iter)
iter += 1
raid_to_unix_mapping, err = dell.get_hardware_raid_to_unix_mapping(
)
if raid_to_unix_mapping and '/dev/%s' % disk_name in raid_to_unix_mapping.keys(
):
# Its a hardware RAID so pull the underlying info
hw_raid = True
controller_id = raid_to_unix_mapping[
'/dev/%s' % disk_name]['controller_number']
device_id = raid_to_unix_mapping['/dev/%s' %
disk_name]['device_id']
disk_list, err = dell.get_hardware_raid_hard_drives(
controller_id, device_id)
if disk_list:
for disk in disk_list:
disk_dict = {}
disk_dict['serial_number'] = disk['serial_number']
disk_dict['hw_raid'] = True
disk_dict['status'] = disk['status']
return_list.append(disk_dict)
if not hw_raid:
disk_dict = {}
serial_number, err = get_serial_number(disk_name)
if err:
raise Exception(err)
disk_dict['serial_number'] = serial_number
status, err = get_smart_status(disk_name)
if err:
raise Exception(err)
disk_dict['status'] = status
return_list.append(disk_dict)
partitions, err = get_partitions(disk_name)
if err:
raise Exception(err)
scsi_info, err = get_disk_scsi_info(disk_name)
if err:
raise Exception(err)
os_devices, err = get_os_devices()
if err:
raise Exception(err)
for disk_dict in return_list:
disk_dict['os_device'] = False
if partitions:
disk_dict['partitions'] = partitions
for partition in partitions:
if partition['name'] in os_devices:
disk_dict['os_device'] = True
if scsi_info:
disk_dict['scsi_info'] = scsi_info
disk_dict['name'] = disk_name
disk_dict['path'] = '/dev/%s' % disk_name
if hw_platform and hw_platform == 'dell':
if disk_hw_info_all and disk_dict[
'serial_number'] in disk_hw_info_all.keys():
disk_dict['target_id'] = disk_hw_info_all[serial_number][
'target_id']
disk_dict['controller_number'] = disk_hw_info_all[
serial_number]['controller_number']
disk_dict['enclosure_id'] = disk_hw_info_all[
serial_number]['enclosure_id']
disk_dict['channel'] = disk_hw_info_all[serial_number][
'channel']
except Exception, e:
return None, "Error getting disk status : %s" % str(e)
def view_dashboard(request, page):
return_dict = {}
try:
return_dict["page_title"] = 'Overall system health'
return_dict['tab'] = 'system_health_tab'
return_dict["error"] = 'Error loading system health data'
if request.method != 'GET':
raise Exception('Invalid access method. Please use the menus')
si, err = system_info.load_system_config()
if err:
raise Exception(err)
if not si:
raise Exception('Error loading system configuration')
node_name = si.keys()[0]
node = si[node_name]
return_dict['node'] = node
# print node.keys()
# By default show error page
template = "logged_in_error.html"
# Chart specific declarations
# will return 02, instead of 2.
todays_date = (datetime.date.today()).strftime('%02d')
start_hour = '%02d' % (datetime.datetime.today().hour - 3)
end_hour = '%02d' % (datetime.datetime.today().hour)
minute = '%02d' % (datetime.datetime.today().minute)
start = str(start_hour) + ":" + str(minute) + str(":10")
end = str(end_hour) + ":" + str(minute) + str(":40")
value_list = []
time_list = []
num_bad_disks = 0
num_hw_raid_bad_disks = 0
num_hw_raid_ctrl_disks = 0
num_smart_ctrl_disks = 0
num_disks = len(node['disks'])
disks_ok = True
for sn, disk in node['disks'].items():
if 'status' in disk:
if 'hw_raid' in disk:
if not disk['hw_raid']:
num_smart_ctrl_disks += 1
if (disk['status'] is not None
and disk['status'].upper()
not in ['PASSED', 'OK']):
num_bad_disks += 1
disks_ok = False
else:
num_hw_raid_ctrl_disks += 1
if (disk['status'] is not None
and disk['status'].upper() != 'OK'):
num_hw_raid_bad_disks += 1
disks_ok = False
else:
# Assume its a non raid disk
num_smart_ctrl_disks += 1
if (disk['status'] is not None and disk['status'].upper()
not in ['PASSED', 'OK']):
num_bad_disks += 1
disks_ok = False
return_dict['num_disks'] = num_disks
return_dict['num_bad_disks'] = num_bad_disks
return_dict['disks_ok'] = disks_ok
return_dict['num_hw_raid_bad_disks'] = num_hw_raid_bad_disks
return_dict['num_hw_raid_ctrl_disks'] = num_hw_raid_ctrl_disks
return_dict['num_smart_ctrl_disks'] = num_smart_ctrl_disks
if 'ipmi_status' in node:
num_sensors = len(node['ipmi_status'])
num_bad_sensors = 0
ipmi_ok = True
for sensor in node['ipmi_status']:
if sensor['status'] in ['ok', 'nr', 'na']:
continue
else:
num_bad_sensors += 1
ipmi_ok = False
return_dict['num_sensors'] = num_sensors
return_dict['num_bad_sensors'] = num_bad_sensors
return_dict['ipmi_ok'] = ipmi_ok
services_dict, err = services_management.get_sysd_services_status()
if err:
raise Exception(err)
num_services = len(services_dict)
num_failed_services = 0
num_active_services = 0
num_inactive_services = 0
services_ok = True
if services_dict:
for service, service_d in services_dict.items():
if service_d["info"]["status"]["status_str"] == "Active":
num_active_services += 1
elif service_d["info"]["status"]["status_str"] == "Inactive":
num_inactive_services += 1
elif service_d["info"]["status"]["status_str"] == "Failed":
num_failed_services += 1
services_ok = False
elif service_d["info"]["status"][
"status_str"] == "Unknown State":
num_failed_services += 1
services_ok = False
return_dict['num_services'] = num_services
return_dict['num_active_services'] = num_active_services
return_dict['num_inactive_services'] = num_inactive_services
return_dict['num_failed_services'] = num_failed_services
return_dict['services_ok'] = services_ok
else:
raise Exception('Error retrieving services status')
pools, err = zfs.get_pools()
if err:
raise Exception(err)
num_pools = len(pools)
num_bad_pools = 0
num_degraded_pools = 0
num_high_usage_pools = 0
for pool in pools:
if pool['usage']['capacity']['value'] > 75:
num_high_usage_pools += 1
if pool['config']['pool']['root']['status']['state'] == 'ONLINE':
pass
elif pool['config']['pool']['root']['status'][
'state'] == 'DEGRADED':
num_degraded_pools += 1
else:
num_bad_pools += 1
return_dict['num_pools'] = num_pools
return_dict['num_bad_pools'] = num_bad_pools
return_dict['num_degraded_pools'] = num_degraded_pools
return_dict['num_high_usage_pools'] = num_high_usage_pools
load_avg_ok = True
if (node["load_avg"]["5_min"] > node["load_avg"]["cpu_cores"]) or (
node["load_avg"]["15_min"] > node["load_avg"]["cpu_cores"]):
load_avg_ok = False
return_dict['load_avg_ok'] = load_avg_ok
shares_list, err = cifs_common.get_shares_list()
if err:
raise Exception(err)
return_dict['num_cifs_shares'] = len(shares_list)
exports_list, err = nfs.load_exports_list()
if err:
raise Exception(err)
return_dict['num_nfs_exports'] = len(exports_list)
target_list, err = iscsi_stgt.get_targets()
if err:
raise Exception(err)
return_dict['num_iscsi_targets'] = len(target_list)
with open('/proc/uptime', 'r') as f:
uptime_seconds = float(f.readline().split()[0])
uptime_str = '%s hours' % (':'.join(
str(timedelta(seconds=uptime_seconds)).split(':')[:2]))
return_dict['uptime_str'] = uptime_str
# CPU status
if page == "cpu":
return_dict["page_title"] = 'CPU statistics'
return_dict['tab'] = 'cpu_tab'
return_dict["error"] = 'Error loading CPU statistics'
cpu, err = stats.get_system_stats(todays_date, start, end, "cpu")
if err:
raise Exception(err)
value_dict = {}
if cpu:
for key in cpu.keys():
value_list = []
time_list = []
if key == "date":
pass
else:
if cpu[key]:
for a in cpu[key]:
time_list.append(a[0])
value_list.append(a[1])
value_dict[key] = value_list
return_dict["data_dict"] = value_dict
queue, err = stats.get_system_stats(todays_date, start, end,
"queue")
if err:
raise Exception(err)
value_dict = {}
if queue:
for key in queue.keys():
value_list = []
time_list = []
if key == "date":
pass
else:
for a in queue[key]:
time_list.append(a[0])
value_list.append(a[1])
value_dict[key] = value_list
return_dict["data_dict_queue"] = value_dict
return_dict['node_name'] = node_name
return_dict['node'] = si[node_name]
d = {}
template = "view_cpu_stats.html"
elif page == "sys_health":
return_dict["page_title"] = 'Overall system health'
return_dict['tab'] = 'system_health_tab'
return_dict["error"] = 'Error loading system health data'
template = "view_dashboard.html"
hw_platform, err = config.get_hardware_platform()
if hw_platform:
return_dict['hw_platform'] = hw_platform
if hw_platform == 'dell':
from integralstor_utils.platforms import dell
idrac_url, err = dell.get_idrac_addr()
if idrac_url:
return_dict['idrac_url'] = idrac_url
# Memory
elif page == "memory":
return_dict["page_title"] = 'Memory statistics'
return_dict['tab'] = 'memory_tab'
return_dict["error"] = 'Error loading memory statistics'
mem, err = stats.get_system_stats(todays_date, start, end,
"memory")
if err:
raise Exception(err)
if mem:
for a in mem["memused"]:
time_list.append(a[0])
value_list.append((a[1] / (1024 * 1024)))
return_dict['memory_status'] = si[node_name]['memory']
template = "view_memory_stats.html"
# Network
elif page == "network":
return_dict["page_title"] = 'Network statistics'
return_dict['tab'] = 'network_tab'
return_dict["error"] = 'Error loading Network statistics'
network, err = stats.get_system_stats(todays_date, start, end,
"network")
if err:
raise Exception(err)
value_dict = {}
if network:
for key in network.keys():
value_list = []
time_list = []
if key == "date" or key == "lo":
pass
else:
for a in network[key]["ifutil-percent"]:
time_list.append(a[0])
value_list.append(a[1])
value_dict[key] = value_list
return_dict["data_dict"] = value_dict
return_dict["network_status"] = si[node_name]['interfaces']
template = "view_network_stats.html"
return_dict["labels"] = time_list
return_dict["data"] = value_list
return django.shortcuts.render_to_response(
template,
return_dict,
context_instance=django.template.context.RequestContext(request))
except Exception, e:
return_dict['base_template'] = "dashboard_base.html"
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response(
"logged_in_error.html",
return_dict,
context_instance=django.template.context.RequestContext(request))
def get_disk_info(disk_name):
"""Get all details about a disk given its name """
# Given a disk name like sda, get the disk info
return_list = []
try:
ids, err = get_disk_ids(disk_name)
if err:
raise Exception(err)
disk_id = None
if ids:
for id in ids:
if id.startswith('scsi'):
disk_id = id
break
if not disk_id:
for id in ids:
if id.startswith('ata'):
disk_id = id
break
if not disk_id:
for id in ids:
if id.startswith('wwn'):
disk_id = id
break
capacity, err = get_capacity(disk_name)
if err:
raise Exception(err)
rotational, err = is_rotational(disk_name)
if err:
raise Exception(err)
partitions, err = get_partitions(disk_name)
if err:
raise Exception(err)
scsi_info, err = get_disk_scsi_info(disk_name)
if err:
raise Exception(err)
raid = False
hw_platform, err = config.get_hardware_platform()
if hw_platform and hw_platform == 'dell':
from platforms import dell
disk_hw_info_all, err = dell.get_all_disks(0)
raid_to_unix_mapping, err = dell.get_hardware_raid_to_unix_mapping(
)
if raid_to_unix_mapping and '/dev/%s' % disk_name in raid_to_unix_mapping.keys(
):
# Its a hardware RAID so pull the underlying info
raid = True
controller_id = raid_to_unix_mapping[
'/dev/%s' % disk_name]['controller_number']
device_id = raid_to_unix_mapping['/dev/%s' %
disk_name]['device_id']
disk_list, err = dell.get_hardware_raid_hard_drives(
controller_id, device_id)
if disk_list:
for disk in disk_list:
disk_dict = {}
disk_dict['serial_number'] = disk['serial_number']
disk_dict['name'] = disk_name
disk_dict['path'] = '/dev/%s' % disk_name
disk_dict['id'] = disk_id
disk_dict['capacity'] = capacity
disk_dict['rotational'] = rotational
disk_dict['partitions'] = partitions
disk_dict['status'] = disk['status']
disk_dict['scsi_info'] = scsi_info
disk_dict['hw_raid'] = True
if disk_hw_info_all and disk[
'serial_number'] in disk_hw_info_all.keys():
disk_dict['target_id'] = disk_hw_info_all[
disk['serial_number']]['target_id']
disk_dict['enclosure_id'] = disk_hw_info_all[
disk['serial_number']]['enclosure_id']
disk_dict['channel'] = disk_hw_info_all[
disk['serial_number']]['channel']
return_list.append(disk_dict)
if not raid:
disk_dict = {}
disk_dict['name'] = disk_name
disk_dict['hw_raid'] = False
disk_dict['path'] = '/dev/%s' % disk_name
disk_dict['id'] = disk_id
disk_dict['capacity'] = capacity
serial_number, err = get_serial_number(disk_name)
if err:
raise Exception(err)
disk_dict['serial_number'] = serial_number
disk_dict['rotational'] = rotational
disk_dict['partitions'] = partitions
status, err = get_smart_status(disk_name)
if err:
raise Exception(err)
disk_dict['status'] = status
disk_dict['scsi_info'] = scsi_info
if hw_platform and hw_platform == 'dell':
if disk_hw_info_all and serial_number in disk_hw_info_all.keys(
):
disk_dict['target_id'] = disk_hw_info_all[serial_number][
'target_id']
disk_dict['enclosure_id'] = disk_hw_info_all[
serial_number]['enclosure_id']
disk_dict['channel'] = disk_hw_info_all[serial_number][
'channel']
return_list.append(disk_dict)
except Exception, e:
return None, "Error getting disk information : %s" % str(e)
def get_disk_info(disk_name):
"""Get all details about a disk given its name """
# Given a disk name like sda, get the disk info
return_list = []
try:
'''
ids, err = get_all_disk_ids(disk_name)
if err:
raise Exception(err)
disk_id = None
if ids:
for id in ids:
if id.startswith('scsi'):
disk_id = id
break
if not disk_id:
for id in ids:
if id.startswith('ata'):
disk_id = id
break
if not disk_id:
for id in ids:
if id.startswith('wwn'):
disk_id = id
break
'''
disk_id, err = get_disk_id(disk_name)
if err:
raise Exception(err)
capacity, err = get_capacity(disk_name)
if err:
raise Exception(err)
rotational, err = is_rotational(disk_name)
if err:
raise Exception(err)
'''
partitions, err = get_partitions(disk_name)
if err:
raise Exception(err)
scsi_info, err = get_disk_scsi_info(disk_name)
if err:
raise Exception(err)
'''
raid = False
hw_platform, err = config.get_hardware_platform()
if hw_platform and hw_platform == 'dell':
from platforms import dell
'''
disk_hw_info_all = {}
disk_hw_info_tmp, err = dell.get_all_disks(0)
iter = 1
while disk_hw_info_tmp:
disk_hw_info_all.update(disk_hw_info_tmp)
disk_hw_info_tmp, err = dell.get_all_disks(iter)
iter += 1
'''
raid_to_unix_mapping, err = dell.get_hardware_raid_to_unix_mapping()
if raid_to_unix_mapping and '/dev/%s' % disk_name in raid_to_unix_mapping.keys():
# Its a hardware RAID so pull the underlying info
raid = True
controller_id = raid_to_unix_mapping['/dev/%s' %
disk_name]['controller_number']
device_id = raid_to_unix_mapping['/dev/%s' %
disk_name]['device_id']
disk_list, err = dell.get_hardware_raid_hard_drives(
controller_id, device_id)
if disk_list:
for disk in disk_list:
disk_dict = {}
disk_dict['serial_number'] = disk['serial_number']
#disk_dict['name'] = disk_name
#disk_dict['path'] = '/dev/%s' % disk_name
disk_dict['id'] = disk_id
disk_dict['capacity'] = capacity
disk_dict['rotational'] = rotational
#disk_dict['partitions'] = partitions
#disk_dict['status'] = disk['status']
#disk_dict['scsi_info'] = scsi_info
disk_dict['hw_raid'] = True
'''
if disk_hw_info_all and disk['serial_number'] in disk_hw_info_all.keys():
disk_dict['target_id'] = disk_hw_info_all[disk['serial_number']]['target_id']
disk_dict['enclosure_id'] = disk_hw_info_all[disk['serial_number']
]['enclosure_id']
disk_dict['controller_number'] = disk_hw_info_all[disk['serial_number']
]['controller_number']
disk_dict['channel'] = disk_hw_info_all[disk['serial_number']]['channel']
'''
return_list.append(disk_dict)
if not raid:
disk_dict = {}
disk_dict['hw_raid'] = False
disk_dict['id'] = disk_id
disk_dict['capacity'] = capacity
serial_number, err = get_serial_number(disk_name)
if err:
raise Exception(err)
disk_dict['serial_number'] = serial_number
disk_dict['rotational'] = rotational
'''
disk_dict['name'] = disk_name
disk_dict['path'] = '/dev/%s' % disk_name
disk_dict['partitions'] = partitions
status, err = get_smart_status(disk_name)
if err:
raise Exception(err)
disk_dict['status'] = status
disk_dict['scsi_info'] = scsi_info
if hw_platform and hw_platform == 'dell':
if disk_hw_info_all and serial_number in disk_hw_info_all.keys():
disk_dict['target_id'] = disk_hw_info_all[serial_number]['target_id']
disk_dict['controller_number'] = disk_hw_info_all[serial_number]['controller_number']
disk_dict['enclosure_id'] = disk_hw_info_all[serial_number]['enclosure_id']
disk_dict['channel'] = disk_hw_info_all[serial_number]['channel']
'''
return_list.append(disk_dict)
except Exception, e:
return None, "Error getting disk information : %s" % str(e)
def main():
try:
platform, err = config.get_platform()
if err:
raise Exception(err)
lck, err = lock.get_lock('poll_for_alerts')
if err:
raise Exception(err)
if not lck:
raise Exception('Could not acquire lock. Exiting.')
if platform == 'gridcell':
from integralstor_gridcell import system_info
gluster_lck, err = lock.get_lock('gluster_commands')
else:
from integralstor import system_info
si, err = system_info.load_system_config()
if platform == 'gridcell':
lock.release_lock('gluster_commands')
if err:
raise Exception(err)
if not si:
raise Exception('Could not load system information')
alert_list = []
for node_name, node in si.items():
if 'errors' in node and node['errors']:
if platform == 'gridcell':
msg = 'GRIDCell : %s. ' % node_name
else:
msg = ''
msg += '. '.join(node['errors'])
alert_list.append(msg)
hw_platform, err = config.get_hardware_platform()
if hw_platform:
if hw_platform == 'dell':
from integralstor_utils.platforms import dell
alerts_dict, err = dell.get_alert_logs()
if alerts_dict:
current_time = int(time.time())
for time_stamp, alerts_list in alerts_dict.items():
for alert_dict in alerts_list:
if alert_dict['Severity'] == 'Critical':
if (current_time - time_stamp) < (60 * 60):
alert_list.append(
alert_dict['description'])
# print time_stamp, alert_dict
# print "======================"
# print alert_list
# print "======================"
if alert_list:
alerts.raise_alert(alert_list)
lock.release_lock('poll_for_alerts')
except Exception, e:
print "Error generating alerts : %s ! Exiting." % str(e)
sys.exit(-1)
def download_log(request):
""" Download the system log of the type specified in log_type POST param
This calls the /sys_log via an http request on that node to get the info"""
return_dict = {}
try:
form = log_management_forms.DownloadLogsForm(request.POST or None)
if request.method == 'POST':
if form.is_valid():
cd = form.cleaned_data
log_type = cd['log_type']
response = django.http.HttpResponse()
if log_type in ['alerts', 'audit', 'hardware']:
if log_type == 'alerts':
response['Content-disposition'] = 'attachment; filename=alerts_log.txt'
all_alerts, err = alerts.get_alerts()
if err:
raise Exception(err)
for alert in all_alerts:
response.write('%s : %s\n' %
(alert['time'], alert['message']))
response.flush()
elif log_type == 'audit':
response['Content-disposition'] = 'attachment; filename=audit_log.txt'
all_audits, err = audit.get_lines()
if err:
raise Exception(err)
for audit_info in all_audits:
response.write('Time : %s \n' % audit_info['time'])
response.write('Source IP : %s \n' %
audit_info['ip'])
response.write('Action : %s \n' %
audit_info['action'])
response.write('\n')
response.flush()
elif log_type == 'hardware':
response['Content-disposition'] = 'attachment; filename=hardware_logs.txt'
hw_platform, err = config.get_hardware_platform()
if not hw_platform or hw_platform != 'dell':
raise Exception('Unknown hardware platform')
if hw_platform == 'dell':
from integralstor_utils.platforms import dell
logs_dict, err = dell.get_alert_logs()
if err:
raise Exception(err)
if not logs_dict:
raise Exception('No logs detected!')
for timestamp, log_list in logs_dict.items():
for log in log_list:
response.write('Time : %s\n' %
log['date_time'])
response.write(
'Severity : %s\n' % log['Severity'])
response.write(
'Description : %s\n' % log['description'])
response.write('\n')
response.flush()
else:
raise Exception('Unknown platform')
else:
fn = {'boot': '/var/log/boot.log', 'dmesg': '/var/log/dmesg', 'message': '/var/log/messages',
'smb': '/var/log/smblog.vfs', 'winbind': '/var/log/samba/log.winbindd', 'ctdb': '/var/log/log.ctdb'}
dn = {'boot': 'boot.log', 'dmesg': 'dmesg', 'message': 'messages',
'smb': 'samba_logs', 'winbind': 'winbind_logs', 'ctdb': 'ctdb_logs'}
file_name = fn[log_type]
display_name = dn[log_type]
zf_name = '%s.zip' % display_name
try:
zf = zipfile.ZipFile(zf_name, 'w')
zf.write(file_name, arcname=display_name)
zf.close()
except Exception as e:
raise Exception(
"Error compressing remote log file : %s" % str(e))
response['Content-disposition'] = 'attachment; filename=%s.zip' % (
display_name)
response['Content-type'] = 'application/x-compressed'
with open(zf_name, 'rb') as f:
byte = f.read(1)
while byte:
response.write(byte)
byte = f.read(1)
response.flush()
return response
# either a get or an invalid form so send back form
return_dict['form'] = form
return django.shortcuts.render_to_response('download_log_form.html', return_dict, context_instance=django.template.context.RequestContext(request))
except Exception, e:
return_dict['base_template'] = "logging_base.html"
return_dict["page_title"] = 'Download system logs'
return_dict['tab'] = 'download_logs_tab'
return_dict["error"] = 'Error downloading system logs'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response("logged_in_error.html", return_dict, context_instance=django.template.context.RequestContext(request))