X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Fpybind%2Fmgr%2Fzabbix%2Fmodule.py;fp=src%2Fceph%2Fsrc%2Fpybind%2Fmgr%2Fzabbix%2Fmodule.py;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=5bb871afe58d41db6906288b5e5229ff592384fa;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git

diff --git a/src/ceph/src/pybind/mgr/zabbix/module.py b/src/ceph/src/pybind/mgr/zabbix/module.py
deleted file mode 100644
index 5bb871a..0000000
--- a/src/ceph/src/pybind/mgr/zabbix/module.py
+++ /dev/null
@@ -1,285 +0,0 @@
-"""
-Zabbix module for ceph-mgr
-
-Collect statistics from Ceph cluster and every X seconds send data to a Zabbix
-server using the zabbix_sender executable.
-"""
-import json
-import errno
-from subprocess import Popen, PIPE
-from threading import Event
-from mgr_module import MgrModule
-
-
-def avg(data):
-    if len(data):
-        return sum(data) / float(len(data))
-    else:
-        return 0
-
-
-class ZabbixSender(object):
-    def __init__(self, sender, host, port, log):
-        self.sender = sender
-        self.host = host
-        self.port = port
-        self.log = log
-
-    def send(self, hostname, data):
-        if len(data) == 0:
-            return
-
-        cmd = [self.sender, '-z', self.host, '-p', str(self.port), '-s',
-               hostname, '-vv', '-i', '-']
-
-        proc = Popen(cmd, stdin=PIPE, stdout=PIPE, stderr=PIPE)
-
-        for key, value in data.items():
-            proc.stdin.write('{0} ceph.{1} {2}\n'.format(hostname, key, value))
-
-        stdout, stderr = proc.communicate()
-        if proc.returncode != 0:
-            raise RuntimeError('%s exited non-zero: %s' % (self.sender,
-                                                           stderr))
-
-        self.log.debug('Zabbix Sender: %s', stdout.rstrip())
-
-
-class Module(MgrModule):
-    run = False
-    config = dict()
-    ceph_health_mapping = {'HEALTH_OK': 0, 'HEALTH_WARN': 1, 'HEALTH_ERR': 2}
-
-    config_keys = {
-        'zabbix_sender': '/usr/bin/zabbix_sender',
-        'zabbix_host': None,
-        'zabbix_port': 10051,
-        'identifier': None, 'interval': 60
-    }
-
-    COMMANDS = [
-        {
-            "cmd": "zabbix config-set name=key,type=CephString "
-                   "name=value,type=CephString",
-            "desc": "Set a configuration value",
-            "perm": "rw"
-        },
-        {
-            "cmd": "zabbix config-show",
-            "desc": "Show current configuration",
-            "perm": "r"
-        },
-        {
-            "cmd": "zabbix send",
-            "desc": "Force sending data to Zabbux",
-            "perm": "rw"
-        },
-        {
-            "cmd": "zabbix self-test",
-            "desc": "Run a self-test on the Zabbix module",
-            "perm": "r"
-        }
-    ]
-
-    def __init__(self, *args, **kwargs):
-        super(Module, self).__init__(*args, **kwargs)
-        self.event = Event()
-
-    def init_module_config(self):
-        for key, default in self.config_keys.items():
-            value = self.get_localized_config(key, default)
-            if value is None:
-                raise RuntimeError('Configuration key {0} not set; "ceph '
-                                   'config-key set mgr/zabbix/{0} '
-                                   '<value>"'.format(key))
-
-            self.set_config_option(key, value)
-
-    def set_config_option(self, option, value):
-        if option not in self.config_keys.keys():
-            raise RuntimeError('{0} is a unknown configuration '
-                               'option'.format(option))
-
-        if option in ['zabbix_port', 'interval']:
-            try:
-                value = int(value)
-            except (ValueError, TypeError):
-                raise RuntimeError('invalid {0} configured. Please specify '
-                                   'a valid integer'.format(option))
-
-        if option == 'interval' and value < 10:
-            raise RuntimeError('interval should be set to at least 10 seconds')
-
-        self.config[option] = value
-
-    def get_data(self):
-        data = dict()
-
-        health = json.loads(self.get('health')['json'])
-        # 'status' is luminous+, 'overall_status' is legacy mode.
-        data['overall_status'] = health.get('status',
-                                            health.get('overall_status'))
-        data['overall_status_int'] = \
-            self.ceph_health_mapping.get(data['overall_status'])
-
-        mon_status = json.loads(self.get('mon_status')['json'])
-        data['num_mon'] = len(mon_status['monmap']['mons'])
-
-        df = self.get('df')
-        data['num_pools'] = len(df['pools'])
-        data['total_objects'] = df['stats']['total_objects']
-        data['total_used_bytes'] = df['stats']['total_used_bytes']
-        data['total_bytes'] = df['stats']['total_bytes']
-        data['total_avail_bytes'] = df['stats']['total_avail_bytes']
-
-        wr_ops = 0
-        rd_ops = 0
-        wr_bytes = 0
-        rd_bytes = 0
-
-        for pool in df['pools']:
-            wr_ops += pool['stats']['wr']
-            rd_ops += pool['stats']['rd']
-            wr_bytes += pool['stats']['wr_bytes']
-            rd_bytes += pool['stats']['rd_bytes']
-
-        data['wr_ops'] = wr_ops
-        data['rd_ops'] = rd_ops
-        data['wr_bytes'] = wr_bytes
-        data['rd_bytes'] = rd_bytes
-
-        osd_map = self.get('osd_map')
-        data['num_osd'] = len(osd_map['osds'])
-        data['osd_nearfull_ratio'] = osd_map['nearfull_ratio']
-        data['osd_full_ratio'] = osd_map['full_ratio']
-        data['osd_backfillfull_ratio'] = osd_map['backfillfull_ratio']
-
-        data['num_pg_temp'] = len(osd_map['pg_temp'])
-
-        num_up = 0
-        num_in = 0
-        for osd in osd_map['osds']:
-            if osd['up'] == 1:
-                num_up += 1
-
-            if osd['in'] == 1:
-                num_in += 1
-
-        data['num_osd_up'] = num_up
-        data['num_osd_in'] = num_in
-
-        osd_fill = list()
-        osd_apply_latency = list()
-        osd_commit_latency = list()
-
-        osd_stats = self.get('osd_stats')
-        for osd in osd_stats['osd_stats']:
-            if osd['kb'] == 0:
-                continue
-            osd_fill.append((float(osd['kb_used']) / float(osd['kb'])) * 100)
-            osd_apply_latency.append(osd['perf_stat']['apply_latency_ms'])
-            osd_commit_latency.append(osd['perf_stat']['commit_latency_ms'])
-
-        try:
-            data['osd_max_fill'] = max(osd_fill)
-            data['osd_min_fill'] = min(osd_fill)
-            data['osd_avg_fill'] = avg(osd_fill)
-        except ValueError:
-            pass
-
-        try:
-            data['osd_latency_apply_max'] = max(osd_apply_latency)
-            data['osd_latency_apply_min'] = min(osd_apply_latency)
-            data['osd_latency_apply_avg'] = avg(osd_apply_latency)
-
-            data['osd_latency_commit_max'] = max(osd_commit_latency)
-            data['osd_latency_commit_min'] = min(osd_commit_latency)
-            data['osd_latency_commit_avg'] = avg(osd_commit_latency)
-        except ValueError:
-            pass
-
-        pg_summary = self.get('pg_summary')
-        num_pg = 0
-        for state, num in pg_summary['all'].items():
-            num_pg += num
-
-        data['num_pg'] = num_pg
-
-        return data
-
-    def send(self):
-        data = self.get_data()
-
-        self.log.debug('Sending data to Zabbix server %s',
-                       self.config['zabbix_host'])
-        self.log.debug(data)
-
-        try:
-            zabbix = ZabbixSender(self.config['zabbix_sender'],
-                                  self.config['zabbix_host'],
-                                  self.config['zabbix_port'], self.log)
-            zabbix.send(self.config['identifier'], data)
-        except Exception as exc:
-            self.log.error('Exception when sending: %s', exc)
-
-    def handle_command(self, command):
-        if command['prefix'] == 'zabbix config-show':
-            return 0, json.dumps(self.config), ''
-        elif command['prefix'] == 'zabbix config-set':
-            key = command['key']
-            value = command['value']
-            if not value:
-                return -errno.EINVAL, '', 'Value should not be empty or None'
-
-            self.log.debug('Setting configuration option %s to %s', key, value)
-            self.set_config_option(key, value)
-            self.set_localized_config(key, value)
-            return 0, 'Configuration option {0} updated'.format(key), ''
-        elif command['prefix'] == 'zabbix send':
-            self.send()
-            return 0, 'Sending data to Zabbix', ''
-        elif command['prefix'] == 'zabbix self-test':
-            self.self_test()
-            return 0, 'Self-test succeeded', ''
-        else:
-            return (-errno.EINVAL, '',
-                    "Command not found '{0}'".format(command['prefix']))
-
-    def shutdown(self):
-        self.log.info('Stopping zabbix')
-        self.run = False
-        self.event.set()
-
-    def serve(self):
-        self.log.debug('Zabbix module starting up')
-        self.run = True
-
-        self.init_module_config()
-
-        for key, value in self.config.items():
-            self.log.debug('%s: %s', key, value)
-
-        while self.run:
-            self.log.debug('Waking up for new iteration')
-
-            try:
-                self.send()
-            except Exception as exc:
-                # Shouldn't happen, but let's log it and retry next interval,
-                # rather than dying completely.
-                self.log.exception("Unexpected error during send():")
-
-            interval = self.config['interval']
-            self.log.debug('Sleeping for %d seconds', interval)
-            self.event.wait(interval)
-
-    def self_test(self):
-        data = self.get_data()
-
-        if data['overall_status'] not in self.ceph_health_mapping:
-            raise RuntimeError('No valid overall_status found in data')
-
-        int(data['overall_status_int'])
-
-        if data['num_mon'] < 1:
-            raise RuntimeError('num_mon is smaller than 1')