....................................../////.===Shadow-Here===./////................................................ > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < ------------------------------------------------------------------------------------------------------------------- /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð enü¹%½_F‘åè¿2ºQú³íªú`N¿­3ÿƒügµJžaÿ¯ÿ°~¼ÎùnúîÞÖô•òíôÁÉß®Sm¥Ü/ ‡ó˜f£Ùà<˜„xëJ¢Ù€SO3x<ªÔ©4¿+ç¶A`q@Ì“Úñè™ÍÿJÌ´ª-˜ÆtÊÛL]Ïq*‘Ý”ì#ŸÌÏãY]@ê`¿ /ªfkØB4·®£ó z—Üw¥Pxù–ÞLШKÇN¾AkÙTf½è'‰g gÆv›Øuh~ a˜Z— ïj*á¥t d£“uÒ ¨`K˜¹ßþ]b>˜]_ÏÔ6W—è2r4x•íÖ…"ƒÖNîä!¦å Ú}ýxGøÌ —@ ;ÆÚŠ=ɾ1ý8lªË¥ô ^yf®Œ¢u&2©nÙÇ›ñÂñŒ³ aPo['½»øFùà­+4ê“$!lövlüÞ=;N®3ð‚õ›DÉKòÞ>ÄÍ ¥ˆuߤ#ˆ$6ù™¥îЇy’ÍB¼ çxÛ;X"WL£R÷͝*ó-¶Zu}º.s¸sšXqù–DþÿvªhüïwyŸ ¯é³lÀ:KCûÄ£Ëá\…­ ~—ýóî ¼ûûÜTÓüÇy…ŽÆvc»¾×U ñ¸žþоP÷¦ó:Ò¨¨5;Ð#&#ÖúñläÿÁœ GxÉ­/ñ‡áQðìYÉtÒw޼GÔ´zàÒò ð*ëzƒ•4~H]Ø‹f ñÓÈñ`NåWçs'ÆÏW^ø¹!XžµmQ5ÃËoLœÎ: ÞËÍ¥J ù…î èo£ßPÎñ¶ž8.Œ]ʵ~5›ÙË-ù*8ÙÖß±~ ©¹rÓê‚j¶d¸{^Q'˜±Crß ÚH—#¥¥QlÀ×ëã‡DÜ«èî þ&Çæžî;ŽÏºò6ÒLÃXy&ZŒ'j‚¢Ù€IßÚù+–MGi‰*jE€‘JcÜ ÓÌ EÏÚj]o˜ Þr <¾U ûŪæÍ/šÝH¥˜b”¼ ÁñßX GP›ï2›4WŠÏà×£…íÓk†¦H·ÅíMh–*nó÷à]ÁjCº€b7<ب‹¨5車bp2:Á[UªM„QŒçiNMa#<5›áËó¸HýÊ"…×Éw¹¦ì2º–x<›»a±¸3Weü®FÝ⑱ö–î–³|LPÈ~çð~Çå‡|º kD¢µÏàÆAI %1À% ¹Ò – ”ϝS¦‰4&¶£°à Öý”û_Ò Áw°A«Å€?mÇÛgHÉ/8)á¾ÛìáöŽP í¨PŸNÙµº¦‡§Ùš"ÿ«>+ªÕ`Ê÷‡‚ß Õû˜þãÇ-PÍ.¾XV‘€ dÜ"þ4¹ ±Oú‘©t¥¦FªÄÃÄ•b‚znýu½—#cDs˜ÃiÑOˆñ×QO=*IAÊ,¶ŽZƒ;‡wøXè%EÐk:F±Ú” .Ѽ+Áu&Ç`."pÈÉw o&¿dE6‘’EqTuK@Ì¥ã™À(Êk(h‰,H}RÀIXÛš3µ1©_OqÚÒJAñ$ÊÙÜ;D3çŒ[þùœh¬Ã³™ö6ç†NY".Ú‰ï[ªŸŒ '²Ð öø_¨ÂÉ9ué¶³ÒŠõTàîMØ#û¯gN‡bÙ놚X„ö …ÉeüÌ^J ‹€.œ$Æ)βÄeæW#óüßĺŸ€ ÀzwV 9oä»f4V*uB «Ë†¹ì¯žR霓æHXa=&“I4K;¯ç‹h×·"UŠ~<•╪Vêª&ÍSÃÆÅ?ÔqÎ*mTM ˜›µwêd#[C¡©§‘D<©àb†–ÁœøvH/,í:¯( ²£|4-„Æövv„Yͼ™^Á$ˆ„¢Û[6yB.åH*V¨æ?$=˜Ñ€•ñ·­(VlŸ‘ nÀt8W÷´Bûba?q9ú¶Xƒl«ÿ\ù¶’þòUÐj/õ¢Ìµ³g$ƒÎR!¸»|Oߍë’BhîÚÑ¢ñåŒJ„®„£2Ð3•ô02Nt…!£Í]Ïc½Qÿ?ˆ<&ÃA¾Ú,JˆijÌ#5yz„‰Î|ÊŽ5QÏ:‹ÐaóVÔxW—CpeÏzÐïíçôÿÅ_[hãsÐ_/ŽTÝ?BîˆííV$<¿i>²F¬_Eß¿ †bÊŒº­ÿ®Z H“C}”¬,Mp ý/Bá£w>˜YV°aƒúh+cŠ- r/[%|üUMHäQ°X»|û/@|°¥Ð !BÔ Ç¢Ä©š+Õì D«7ìN¶ŽðÔ " ƶ’ÖçtA‰Û×}{tþz­¾GÍ›k¹OEJR$ Â׃ «ëÁ"oÉôž$oUK(Ä)Ãz³Ê-‹êN[Ò3Œñbï8P 4ƒ×q¢bo|?<ÛX¬òÄͰL–±›(™ûG?ýË©ÚÄ–ÂDØÐ_Ç¡ô ¾–ÄÏø ×e8Ë©$ÄF¹Å‹ì[©óìl:F¾f´‹‹Xì²ï®\¬ôùƒ ÿat¥óèÒùHß0äe‚;ü×h:ÆWðHž=Ã8骣"kœ'Y?³}Tûè€>?0l›e1Lòñ„aæKÆw…hÖŠùW…ÈÆÄ0ši·›[pcwËþñiêíY/~-Á5˜!¿†A›™Mÿþ(±“t@â“ö2­´TG5yé]çå僳 .·ÍïçÝ7UÚ±Ð/Nè»,_Ï ùdj7\ï Wì4›„»c¸àešg#ÒÊ⥭áØo5‘?ÌdÝô¯ ¹kzsƒ=´#ëÉK›Ø´±-¥eW?‡çßtòTã…$Ý+qÿ±ƒ÷_3Ô¥í÷:æ–ž<·Ö‡‰Å¢ š‡%Ô—utÌÈìðžgÖÀz²À—ï÷Óîäõ{K'´È÷³yaÏÁjƒô}ž§®æÊydÕÈë5¯èˆõvÕ©ã*çD„ “z„Ó‡^^xÂ3M§A´JG‚öï 3W'ˆ.OvXè¡ÊÕª?5º7†˜(˜Ç¶#çê’¶!ÌdZK§æ 0fãaN]òY³RV ™î$®K2R¨`W!1Ôó\;Ý ýB%qæK•&ÓÈe9È0êI±žeŸß -ú@žQr¦ ö4»M¼Áè¹µmw 9 EÆE_°2ó„ŸXKWÁ×Hóì^´²GѝF©óäR†¦‰ç"V»eØ<3ùd3ÿÚ¤Žú“Gi" —‘_ÙËÎ~Üö¯¥½Î»üŸEÚŽåmÞþí ;ÞólËΦMzA"Âf(´òá;Éï(/7½ûñÌ­cïÕçлþÝz¾-ÍvÑ“pH­–ðÓj$¸Äû¤‚‘ãUBË-n“2åPkS5&‹Â|+g^œ®Ì͆d!OïäîU«c;{Û!ÅŽ«ëZ9Ókóˆ]¯ƒ›né `ÇÒ+tÆš (ØKá¾—=3œ®•vuMñg²\ï Ec€ 05±d™‡×iÇ×›UúvÌ¢£Èþ¡ÕØô¶ßÎA"ß±#Ö²ˆÊŸ¦*Ä~ij|àø.-¼'»Ú¥£h ofº¦‡VsR=N½„Î v˜Z*SÌ{=jÑB‹tê…;’HžH¯8–îDù8ñ¢|Q•bÛçš–‹m³“ê¨ åÏ^m¬Žãþ©ïêO‡½6] µÆ„Ooòü ²x}N¦Ë3ïé¿»€›HA˜m%çÞ/¿í7Fø“‹léUk)É°Œµ8Q8›:ÀŠeT*šõ~ôڝG6 ¢}`ùH­–”¡k ‰P1>š†®9z11!X wKfmÁ¦xÑ,N1Q”–æB¶M…ÒÃv6SMˆhU¬ÊPŽï‘öj=·CŒ¯u¹ƒVIЃsx4’ömÛýcå¡¶7ßŠß 57^\wÒÐÆ k§h,Œý î«q^R½3]J¸ÇðN ‚çU¬ôº^Áì} ³f©Õœ§ˆã:FÄÈ‚é(€™?àýÓüè1Gô£¼éj‚OÅñ  #>×—ßtà 0G¥Åa뀐kßhc™À_ÉñÞ#±)GD" YîäË-ÿÙ̪ ¹™a¯´¢E\ÝÒö‚;™„ë]_ p8‰o¡ñ+^÷ 3‘'dT4œŽ ðVë½° :¬víÑ«£tßÚS-3¶“þ2 †üüʨòrš¹M{É_¤`Û¨0ìjœøJ‡:÷ÃáZ˜†@GP&œÑDGÏs¡þ¦þDGú‘1Yá9Ôþ¼ ûø…§÷8&–ÜÑnÄ_m®^üÆ`;ÉVÁJ£?â€-ßê}suÍ2sõA NÌúA磸‘îÿÚ»ƒìö·á¿±tÑÐ"Tÿü˜[@/äj¬€uüªìù¥Ý˜á8Ý´sõj 8@rˆð äþZÇD®ÿUÏ2ùôõrBzÆÏÞž>Ì™xœ“ wiÎ×7_… ¸ \#€MɁV¶¥üÕÿPÔ9Z‡ø§É8#H:ƒ5ÀÝå9ÍIŒ5åKÙŠ÷qÄ>1AÈøžj"µÂд/ªnÀ qªã}"iŸBå˜ÓÛŽ¦…&ݧ;G@—³b¯“•"´4í¨ôM¨åñC‹ïùÉó¯ÓsSH2Ý@ßáM‡ˆKÀªÛUeø/4\gnm¥‹ŸŒ qÄ b9ÞwÒNÏ_4Ég³ú=܆‚´ •â¥õeíþkjz>éÚyU«Íӝ݃6"8/ø{=Ô¢»G¥ äUw°W«,ô—¿ãㆅү¢³xŠUû™yŒ (øSópÐ 9\åTâ»—*oG$/×ÍT†Y¿1¤Þ¢_‡ ¼ „±ÍçèSaÓ 3ÛMÁBkxs‰’R/¡¤ˆÙçª(*õ„üXÌ´ƒ E§´¬EF"Ù”R/ÐNyÆÂ^°?™6¡œïJ·±$§?º>ÖüœcNÌù¯G ‹ñ2ЁBB„^·úìaz¨k:#¨Æ¨8LÎõލ£^§S&cŒÐU€ü(‡F±Š¼&P>8ÙÁ ‰ p5?0ÊÆƒZl¸aô š¼¡}gÿ¶zÆC²¹¬ÎÖG*HB¡O<º2#ñŒAƒ–¡B˜´É$¥›É:FÀÔx¾u?XÜÏÓvN©RS{2ʈãk9rmP¼Qq̳ è¼ÐFׄ^¡Öì fE“F4A…!ì/…¦Lƒ… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! 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Current File : /lib/fm-agent/plugins/apache.py
import agent_util
from plugins.process import ProcessPlugin

try:
    import ssl
except:
    ssl = None
try:
    # Python 2.x
    from httplib import HTTPConnection, HTTPSConnection
except:
    from http.client import HTTPConnection, HTTPSConnection
from library.log_matcher import LogMatcher
import traceback

# ON FREEBSD/CENTOS, THEY MAY NEED TO ADD THIS TO THEIR HTTPD.CONF/APACHE2.CONF:
# LoadModule status_module libexec/apache22/mod_status.so
# <IfModule status_module>
# ExtendedStatus On
#    <Location /server-status>
#        SetHandler server-status
#        Order deny,allow
#        Allow from all
#    </Location>
# </IfModule>


class ApachePlugin(agent_util.Plugin):
    textkey = "apache"
    label = "Apache Webserver"

    DEFAULTS = {
        "server_status_protocol": "http",
        "server_status_host": "localhost",
        "server_status_url": "server-status",
        "apache_log_files": [
            "/var/log/apache2/access.log",
            "/var/log/httpd/access.log",
            "/var/log/httpd-access.log",
        ],
    }

    LOG_COUNT_EXPRESSIONS = {
        "apache.4xx": r"4\d{2}",
        "apache.5xx": r"5\d{2}",
        "apache.2xx": r"2\d{2}",
    }

    @classmethod
    def get_data(self, textkey, ip, config):
        server_status_path = ""
        server_status_url = config.get("server_status_url")
        server_status_protocol = config.get("server_status_protocol")
        server_status_port = config.get("server_status_port", None)

        if not server_status_url.startswith("/"):
            server_status_path += "/"
        server_status_path += server_status_url + "?auto"

        if server_status_protocol == "https" and ssl is not None:
            if server_status_port is None:
                conn = HTTPSConnection(ip, context=ssl._create_unverified_context())
            else:
                conn = HTTPSConnection(
                    ip,
                    int(server_status_port),
                    context=ssl._create_unverified_context(),
                )
        else:
            if server_status_port:
                conn = HTTPConnection(ip, server_status_port)
            else:
                conn = HTTPConnection(ip)

        try:
            conn.request("GET", server_status_path)
            r = conn.getresponse()
            output = r.read().decode()
            conn.close()
        except:
            self.log.info(
                """
            Unable to access the Apache status page at %s%s. Please ensure Apache is running and
            the server status url is correctly specified.
            """
                % (ip, server_status_path)
            )
            self.log.info("error: %s" % traceback.format_exc())
            return None

        data = dict()
        for line in output.splitlines():
            if ":" not in line:
                continue
            k, v = line.split(": ", 1)
            data.update({k: v})

        def get_param_value(data, param, output_type):
            try:
                return output_type(data[param])
            except KeyError:
                return None

        if textkey.endswith("uptime"):
            return get_param_value(data, "Uptime", int)

        elif textkey.endswith("total_accesses"):
            return get_param_value(data, "Total Accesses", int)

        elif textkey.endswith("total_traffic"):
            val = get_param_value(data, "Total kBytes", int)
            # Convert to MB for backwards compatibility
            if val:
                return val / 1000.0
            else:
                return None

        elif textkey.endswith("cpu_load"):
            return get_param_value(data, "CPULoad", float)

        elif textkey.endswith("connections"):
            return get_param_value(data, "ReqPerSec", float)

        elif textkey.endswith("transfer_rate"):
            val = get_param_value(data, "BytesPerSec", float)
            # Convert to MB for backwards compatibility
            return val / (1000.0**2)

        elif textkey.endswith("avg_request_size"):
            val = get_param_value(data, "BytesPerReq", float)
            # Convert to MB for backwards compatibility
            return val / (1000.0**2)

        elif textkey.endswith("workers_used_count"):
            return get_param_value(data, "BusyWorkers", int)

        elif textkey.endswith("workers_idle_count"):
            return get_param_value(data, "IdleWorkers", int)

        elif textkey in ("apache.workers_used", "apache.workers_idle"):
            busy = get_param_value(data, "BusyWorkers", int)
            idle = get_param_value(data, "IdleWorkers", int)
            if busy is None or idle is None:
                return None
            total = busy + idle
            if textkey.endswith("workers_used"):
                return float(100.0 * busy / total)
            elif textkey.endswith("workers_idle"):
                return float(100.0 * idle / total)

    @classmethod
    def get_metadata(self, config):
        status = agent_util.SUPPORTED
        msg = None

        self.log.info("Looking for apache2ctl to confirm apache is installed")

        # look for either overrides on how to access the apache healthpoint or one of the apachectl bins
        if (
            not agent_util.which("apache2ctl")
            and not agent_util.which("apachectl")
            and not config.get("from_docker")
            and not agent_util.which("httpd")
        ):
            self.log.info("Couldn't find apachectl or apache2ctl")
            status = agent_util.UNSUPPORTED
            msg = "Apache wasn't detected (apachectl or apache2ctl)"
            return {}

        # update default config with anything provided in the config file
        if config:
            new_config = self.DEFAULTS.copy()
            new_config.update(config)
            config = new_config

        # Look for Apache server-status endpoint
        server_status_path = ""
        server_status_protocol = config.get(
            "server_status_protocol", self.DEFAULTS["server_status_protocol"]
        )
        server_status_url = config.get(
            "server_status_url", self.DEFAULTS["server_status_url"]
        )
        server_status_port = config.get("server_status_port", None)

        if not server_status_url.startswith("/"):
            server_status_path += "/"
        server_status_path += server_status_url + "?auto"

        not_found_error = (
            """
            Unable to access the Apache status page at %s. Please ensure the status page module is enabled,
            Apache is running, and, optionally, the server status url is correctly specified. See docs.fortimonitor.forticloud.com/
            for more information.
        """
            % server_status_path
        )

        host_list = []

        # support optional comma delimitted addresses
        ip_list = config.get("server_status_host", "localhost")
        ip_list = ip_list.split(",")

        # loop over each IP from config and check to see if the status endpoint is reachable
        for ip in ip_list:
            ip_working = True

            try:
                if server_status_protocol == "https" and ssl is not None:
                    if server_status_port is None:
                        conn = HTTPSConnection(
                            ip, context=ssl._create_unverified_context()
                        )
                    else:
                        conn = HTTPSConnection(
                            ip,
                            int(server_status_port),
                            context=ssl._create_unverified_context(),
                        )
                else:
                    if server_status_port:
                        conn = HTTPConnection(ip, server_status_port)
                    else:
                        conn = HTTPConnection(ip)

                conn.request("GET", server_status_path)
                r = conn.getresponse()
                conn.close()
            except Exception:
                import sys

                _, err_msg, _ = sys.exc_info()
                ip_working = False
                self.log.info(not_found_error)
                self.log.info("error: %s" % err_msg)
                msg = not_found_error
                continue

            if r.status != 200:
                self.log.info(not_found_error)
                msg = not_found_error
                ip_working = False

            if ip_working:
                host_list.append(ip)

                output = r.read()
                if config.get("debug", False):
                    self.log.info(
                        "#####################################################"
                    )
                    self.log.info("Apache server-status output:")
                    self.log.info(output)
                    self.log.info(
                        "#####################################################"
                    )

        if not host_list:
            status = agent_util.MISCONFIGURED
            msg = not_found_error
            return {}

        # Checking log files access
        if not config.get("apache_log_files"):
            log_files = self.DEFAULTS.get("apache_log_files")
        else:
            log_files = config.get("apache_log_files")
            try:
                if type(log_files) in (str, unicode):
                    log_files = log_files.split(",")
            except NameError:
                if type(log_files) in (str, bytes):
                    log_files = log_files.split(",")

        can_access = False
        log_file_msg = ""
        log_file_status = status
        for log_file in log_files:
            try:
                opened = open(log_file, "r")
                opened.close()
                # Can access at least one file. Support log access
                can_access = True
            except Exception:
                import sys

                _, error, _ = sys.exc_info()
                message = (
                    "Error opening the file %s. Ensure the fm-agent user has access to read this file"
                    % log_file
                )
                if "Permission denied" in str(error):
                    self.log.error(error)
                    self.log.error(message)
                if log_file not in self.DEFAULTS.get("apache_log_files", []):
                    self.log.error(error)
                    self.log.error(message)
                log_file_msg = message
                log_file_status = agent_util.MISCONFIGURED
        if can_access:
            log_file_status = agent_util.SUPPORTED
            log_file_msg = ""

        metadata = {
            "apache.workers_used": {
                "label": "Workers - percent serving requests",
                "options": host_list,
                "status": status,
                "error_message": msg,
                "unit": "%",
            },
            "apache.workers_idle": {
                "label": "Workers - percent idle",
                "options": host_list,
                "status": status,
                "error_message": msg,
                "unit": "%",
            },
            "apache.workers_used_count": {
                "label": "Workers - count serving requests",
                "options": host_list,
                "status": status,
                "error_message": msg,
                "unit": "workers",
            },
            "apache.workers_idle_count": {
                "label": "Workers - count idle",
                "options": host_list,
                "status": status,
                "error_message": msg,
                "unit": "workers",
            },
            "apache.uptime": {
                "label": "Server uptime",
                "options": host_list,
                "status": status,
                "error_message": msg,
                "unit": "seconds",
            },
            "apache.total_accesses": {
                "label": "Request count",
                "options": host_list,
                "status": status,
                "error_message": msg,
                "unit": "requests",
            },
            "apache.total_traffic": {
                "label": "Total content served",
                "options": host_list,
                "status": status,
                "error_message": msg,
                "unit": "MB",
            },
            "apache.cpu_load": {
                "label": "Percentage of CPU used by all workers",
                "options": host_list,
                "status": status,
                "error_message": msg,
                "unit": "%",
            },
            "apache.connections": {
                "label": "Requests per second",
                "options": host_list,
                "status": status,
                "error_message": msg,
                "unit": "requests",
            },
            "apache.transfer_rate": {
                "label": "Transfer rate",
                "options": host_list,
                "status": status,
                "error_message": msg,
                "unit": "MB/s",
            },
            "apache.avg_request_size": {
                "label": "Request size average",
                "options": host_list,
                "status": status,
                "error_message": msg,
                "unit": "MB",
            },
            "apache.2xx": {
                "label": "Rate of 2xx's events",
                "options": None,
                "status": log_file_status,
                "error_message": log_file_msg,
                "unit": "entries/s",
            },
            "apache.4xx": {
                "label": "Rate of 4xx's events",
                "options": None,
                "status": log_file_status,
                "error_message": log_file_msg,
                "unit": "entries/s",
            },
            "apache.5xx": {
                "label": "Rate of 5xx's events",
                "options": None,
                "status": log_file_status,
                "error_message": log_file_msg,
                "unit": "entries/s",
            },
            "apache.is_running": {
                "label": "Apache is running",
                "options": None,
                "status": status,
                "error_message": msg,
            },
        }

        return metadata

    @classmethod
    def get_metadata_docker(self, container, config):
        if "server_status_host" not in config:
            try:
                ip = agent_util.get_container_ip(container)
                config["server_status_host"] = ip
            except Exception:
                import sys

                _, e, _ = sys.exc_info()
                self.log.exception(e)

        config["from_docker"] = True

        return self.get_metadata(config)

    def get_apache_process_name(self):
        if agent_util.which("apache2ctl"):
            return "apache2"
        if agent_util.which("httpd"):
            return "httpd"
        if agent_util.which("httpd22"):
            return "httpd22"
        return None

    def check(self, textkey, ip, config):
        # update default config with anything provided in the config file
        new_config = self.DEFAULTS.copy()
        new_config.update(config)
        config = new_config

        # add backwards compatibility for older entries where IP was not an option. Pull from config instead.
        if not ip:
            ip = config["server_status_host"].split(",")[0]

        if textkey == "apache.is_running" and not config.get("from_docker"):
            apache_process = ProcessPlugin(None)
            apache_process_name = self.get_apache_process_name()
            if apache_process_name is not None:
                apache_is_running = apache_process.check(
                    "process.exists", apache_process_name, {}
                )
                return apache_is_running
            return None

        if textkey in ("apache.2xx", "apache.4xx", "apache.5xx"):
            file_inodes = {}
            total_metrics = 0
            timescale = 1
            column = 8
            expression = self.LOG_COUNT_EXPRESSIONS.get(textkey)
            if not config.get("apache_log_files"):
                log_files = config["apache_log_files"]
            else:
                log_files = config.get("apache_log_files")
                try:
                    if type(log_files) in (str, unicode):
                        log_files = log_files.split(",")
                except NameError:
                    if type(log_files) in (str, bytes):
                        log_files = log_files.split(",")

            for target in log_files:
                try:
                    file_inodes[target] = LogMatcher.get_file_inode(target)
                except OSError:
                    import sys

                    _, error, _ = sys.exc_info()
                    if "Permission denied" in str(error):
                        self.log.error(
                            "Error opening the file %s. Ensure the fm-agent user has access to read this file"
                            % target
                        )
                        self.log.error(str(error))
                    if target not in self.DEFAULTS.get("apache_log_files", []):
                        self.log.error(str(error))
                        self.log.error(
                            "Error opening the file %s. Ensure the fm-agent user has access to read this file"
                            % target
                        )
                    continue

                log_data = self.get_cache_results(
                    textkey, "%s/%s" % (self.schedule.id, target)
                )

                if log_data:
                    log_data = log_data[0][-1]
                else:
                    log_data = dict()

                last_line_number = log_data.get("last_known_line")
                stored_inode = log_data.get("inode")
                results = log_data.get("results", [])

                try:
                    total_lines, current_lines = LogMatcher.get_file_lines(
                        last_line_number, target, file_inodes[target], stored_inode
                    )
                except IOError:
                    import sys

                    _, error, _ = sys.exc_info()
                    self.log.error(
                        "Unable to read the file %s. Ensure the fm-agent user has access to read this file"
                        % target
                    )
                    continue

                self.log.info(
                    "Stored line %s Current line %s looking at %s lines"
                    % (str(last_line_number), str(total_lines), str(len(current_lines)))
                )
                log_matcher = LogMatcher(stored_inode)
                results = log_matcher.match_in_column(current_lines, expression, column)
                metric, results = log_matcher.calculate_metric(results, timescale)
                total_metrics += metric and metric or 0
                self.log.info(
                    'Found %s instances of "%s" in %s'
                    % (str(metric or 0), expression, target)
                )

                previous_result = self.get_cache_results(
                    textkey, "%s/%s" % (self.schedule.id, target)
                )
                cache_data = dict(
                    inode=file_inodes[target],
                    last_known_line=total_lines,
                    results=results,
                )
                self.cache_result(
                    textkey,
                    "%s/%s" % (self.schedule.id, target),
                    cache_data,
                    replace=True,
                )
                if not previous_result:
                    return None
                else:
                    delta, prev_data = previous_result[0]
                    try:
                        curr_count = cache_data.get("results")[0][-1]
                        result = curr_count / float(delta)
                    except IndexError:
                        result = None
                return result
        else:
            return ApachePlugin.get_data(textkey, ip, config)

    def check_docker(self, container, textkey, ip, config):
        try:
            ip = agent_util.get_container_ip(container)
        except:
            return None

        return self.check(textkey, ip, config)

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