Adding upstream version 1.12.0.upstream/1.12.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 279 insertions, 0 deletions

diff --git a/collectors/python.d.plugin/megacli/megacli.chart.py b/collectors/python.d.plugin/megacli/megacli.chart.py
new file mode 100644
index 0000000..e1a05e4
--- /dev/null
+++ b/collectors/python.d.plugin/megacli/megacli.chart.py
@@ -0,0 +1,279 @@
+# -*- coding: utf-8 -*-
+# Description: megacli netdata python.d module
+# Author: Ilya Mashchenko (l2isbad)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+
+import re
+
+from bases.FrameworkServices.ExecutableService import ExecutableService
+from bases.collection import find_binary
+
+
+disabled_by_default = True
+
+update_every = 5
+
+
+def adapter_charts(ads):
+    order = [
+        'adapter_degraded',
+    ]
+
+    def dims(ad):
+        return [['adapter_{0}_degraded'.format(a.id), 'adapter {0}'.format(a.id)] for a in ad]
+
+    charts = {
+        'adapter_degraded': {
+            'options': [None, 'Adapter State', 'is degraded', 'adapter', 'megacli.adapter_degraded', 'line'],
+            'lines': dims(ads)
+            },
+    }
+
+    return order, charts
+
+
+def pd_charts(pds):
+    order = [
+        'pd_media_error',
+        'pd_predictive_failure',
+    ]
+
+    def dims(k, pd):
+        return [['slot_{0}_{1}'.format(p.id, k), 'slot {0}'.format(p.id), 'incremental'] for p in pd]
+
+    charts = {
+        'pd_media_error': {
+            'options': [None, 'Physical Drives Media Errors', 'errors/s', 'pd', 'megacli.pd_media_error', 'line'],
+            'lines': dims('media_error', pds)
+        },
+        'pd_predictive_failure': {
+            'options': [None, 'Physical Drives Predictive Failures', 'failures/s', 'pd',
+                        'megacli.pd_predictive_failure', 'line'],
+            'lines': dims('predictive_failure', pds)
+        }
+    }
+
+    return order, charts
+
+
+def battery_charts(bats):
+    order = list()
+    charts = dict()
+
+    for b in bats:
+        order.append('bbu_{0}_relative_charge'.format(b.id))
+        charts.update(
+            {
+                'bbu_{0}_relative_charge'.format(b.id): {
+                    'options': [None, 'Relative State of Charge', 'percentage', 'battery',
+                                'megacli.bbu_relative_charge', 'line'],
+                    'lines': [
+                        ['bbu_{0}_relative_charge'.format(b.id), 'adapter {0}'.format(b.id)],
+                    ]
+                }
+            }
+        )
+
+    for b in bats:
+        order.append('bbu_{0}_cycle_count'.format(b.id))
+        charts.update(
+            {
+                'bbu_{0}_cycle_count'.format(b.id): {
+                    'options': [None, 'Cycle Count', 'cycle count', 'battery', 'megacli.bbu_cycle_count', 'line'],
+                    'lines': [
+                        ['bbu_{0}_cycle_count'.format(b.id), 'adapter {0}'.format(b.id)],
+                    ]
+                }
+            }
+        )
+
+    return order, charts
+
+
+RE_ADAPTER = re.compile(
+    r'Adapter #([0-9]+) State(?:\s+)?: ([a-zA-Z]+)'
+)
+
+RE_VD = re.compile(
+    r'Slot Number: ([0-9]+) Media Error Count: ([0-9]+) Predictive Failure Count: ([0-9]+)'
+)
+
+RE_BATTERY = re.compile(
+    r'BBU Capacity Info for Adapter: ([0-9]+) Relative State of Charge: ([0-9]+) % Cycle Count: ([0-9]+)'
+)
+
+
+def find_adapters(d):
+    keys = ('Adapter #', 'State')
+    d = ' '.join(v.strip() for v in d if v.startswith(keys))
+    return [Adapter(*v) for v in RE_ADAPTER.findall(d)]
+
+
+def find_pds(d):
+    keys = ('Slot Number',  'Media Error Count', 'Predictive Failure Count')
+    d = ' '.join(v.strip() for v in d if v.startswith(keys))
+    return [PD(*v) for v in RE_VD.findall(d)]
+
+
+def find_batteries(d):
+    keys = ('BBU Capacity Info for Adapter', 'Relative State of Charge', 'Cycle Count')
+    d = ' '.join(v.strip() for v in d if v.strip().startswith(keys))
+    return [Battery(*v) for v in RE_BATTERY.findall(d)]
+
+
+class Adapter:
+    def __init__(self, n, state):
+        self.id = n
+        self.state = int(state == 'Degraded')
+
+    def data(self):
+        return {
+            'adapter_{0}_degraded'.format(self.id): self.state,
+        }
+
+
+class PD:
+    def __init__(self, n, media_err, predict_fail):
+        self.id = n
+        self.media_err = media_err
+        self.predict_fail = predict_fail
+
+    def data(self):
+        return {
+            'slot_{0}_media_error'.format(self.id): self.media_err,
+            'slot_{0}_predictive_failure'.format(self.id): self.predict_fail,
+        }
+
+
+class Battery:
+    def __init__(self, adapt_id, rel_charge, cycle_count):
+        self.id = adapt_id
+        self.rel_charge = rel_charge
+        self.cycle_count = cycle_count
+
+    def data(self):
+        return {
+            'bbu_{0}_relative_charge'.format(self.id): self.rel_charge,
+            'bbu_{0}_cycle_count'.format(self.id): self.cycle_count,
+        }
+
+
+# TODO: hardcoded sudo...
+class Megacli:
+    def __init__(self):
+        self.s = find_binary('sudo')
+        self.m = find_binary('megacli')
+        self.sudo_check = [self.s, '-n', '-v']
+        self.disk_info = [self.s, '-n', self.m, '-LDPDInfo', '-aAll', '-NoLog']
+        self.battery_info = [self.s, '-n', self.m, '-AdpBbuCmd', '-a0', '-NoLog']
+
+    def __bool__(self):
+        return bool(self.s and self.m)
+
+    def __nonzero__(self):
+        return self.__bool__()
+
+
+class Service(ExecutableService):
+    def __init__(self, configuration=None, name=None):
+        ExecutableService.__init__(self, configuration=configuration, name=name)
+        self.order = list()
+        self.definitions = dict()
+        self.do_battery = self.configuration.get('do_battery')
+        self.megacli = Megacli()
+
+    def check_sudo(self):
+        err = self._get_raw_data(command=self.megacli.sudo_check, stderr=True)
+        if err:
+            self.error(''.join(err))
+            return False
+        return True
+
+    def check_disk_info(self):
+        d = self._get_raw_data(command=self.megacli.disk_info)
+        if not d:
+            return False
+
+        ads = find_adapters(d)
+        pds = find_pds(d)
+
+        if not (ads and pds):
+            self.error('failed to parse "{0}" output'.format(' '.join(self.megacli.disk_info)))
+            return False
+
+        o, c = adapter_charts(ads)
+        self.order.extend(o)
+        self.definitions.update(c)
+
+        o, c = pd_charts(pds)
+        self.order.extend(o)
+        self.definitions.update(c)
+
+        return True
+
+    def check_battery(self):
+        d = self._get_raw_data(command=self.megacli.battery_info)
+        if not d:
+            return False
+
+        bats = find_batteries(d)
+
+        if not bats:
+            self.error('failed to parse "{0}" output'.format(' '.join(self.megacli.battery_info)))
+            return False
+
+        o, c = battery_charts(bats)
+        self.order.extend(o)
+        self.definitions.update(c)
+        return True
+
+    def check(self):
+        if not self.megacli:
+            self.error('can\'t locate "sudo" or "megacli" binary')
+            return None
+
+        if not (self.check_sudo() and self.check_disk_info()):
+            return False
+
+        if self.do_battery:
+            self.do_battery = self.check_battery()
+
+        return True
+
+    def get_data(self):
+        data = dict()
+
+        data.update(self.get_adapter_pd_data())
+
+        if self.do_battery:
+            data.update(self.get_battery_data())
+
+        return data or None
+
+    def get_adapter_pd_data(self):
+        raw = self._get_raw_data(command=self.megacli.disk_info)
+        data = dict()
+
+        if not raw:
+            return data
+
+        for a in find_adapters(raw):
+            data.update(a.data())
+
+        for p in find_pds(raw):
+            data.update(p.data())
+
+        return data
+
+    def get_battery_data(self):
+        raw = self._get_raw_data(command=self.megacli.battery_info)
+        data = dict()
+
+        if not raw:
+            return data
+
+        for b in find_batteries(raw):
+            data.update(b.data())
+
+        return data