4 # real-time performance and health monitoring, done right!
5 # (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
8 # Script to send alarm notifications for netdata
11 # - multiple notification methods
12 # - multiple roles per alarm
13 # - multiple recipients per role
14 # - severity filtering per recipient
16 # Supported notification methods:
18 # - slack.com notifications
19 # - pushover.net notifications
20 # - pushbullet.com push notifications by Tiago Peralta @tperalta82 PR #1070
21 # - telegram.org notifications by @hashworks PR #1002
24 # -----------------------------------------------------------------------------
25 # testing notifications
27 if [ \( "${1}" = "test" -o "${2}" = "test" \) -a "${#}" -le 2 ]
29 if [ "${2}" = "test" ]
36 [ -z "${recipient}" ] && recipient="sysadmin"
40 for x in "CRITICAL" "WARNING" "CLEAR"
43 echo >&2 "# SENDING TEST ${x} ALARM TO ROLE: ${recipient}"
45 "${0}" "${recipient}" "$(hostname)" 1 1 "${id}" "$(date +%s)" "test_alarm" "test.chart" "test.family" "${x}" "${last}" 100 90 "${0}" 1 $((0 + id)) "units" "this is a test alarm to verify notifications work"
60 export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/sbin"
63 # -----------------------------------------------------------------------------
65 PROGRAM_NAME="$(basename "${0}")"
68 date "+%Y-%m-%d %H:%M:%S"
75 echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${*}"
98 [ ${debug} -eq 1 ] && log DEBUG "${@}"
101 # -----------------------------------------------------------------------------
103 # check for BASH v4+ (required for associative arrays)
104 [ $(( ${BASH_VERSINFO[0]} )) -lt 4 ] && \
105 fatal "BASH version 4 or later is required (this is ${BASH_VERSION})."
107 # -----------------------------------------------------------------------------
108 # defaults to allow running this script by hand
110 NETDATA_CONFIG_DIR="${NETDATA_CONFIG_DIR-/etc/netdata}"
111 NETDATA_CACHE_DIR="${NETDATA_CACHE_DIR-/var/cache/netdata}"
112 [ -z "${NETDATA_REGISTRY_URL}" ] && NETDATA_REGISTRY_URL="https://registry.my-netdata.io"
113 [ -z "${NETDATA_HOSTNAME}" ] && NETDATA_HOSTNAME="$(hostname)"
114 [ -z "${NETDATA_REGISTRY_HOSTNAME}" ] && NETDATA_REGISTRY_HOSTNAME="${NETDATA_HOSTNAME}"
116 # -----------------------------------------------------------------------------
117 # parse command line parameters
119 roles="${1}" # the roles that should be notified for this event
120 host="${2}" # the host generated this event
121 unique_id="${3}" # the unique id of this event
122 alarm_id="${4}" # the unique id of the alarm that generated this event
123 event_id="${5}" # the incremental id of the event, for this alarm id
124 when="${6}" # the timestamp this event occurred
125 name="${7}" # the name of the alarm, as given in netdata health.d entries
126 chart="${8}" # the name of the chart (type.id)
127 family="${9}" # the family of the chart
128 status="${10}" # the current status : REMOVED, UNITIALIZED, UNDEFINED, CLEAR, WARNING, CRITICAL
129 old_status="${11}" # the previous status: REMOVED, UNITIALIZED, UNDEFINED, CLEAR, WARNING, CRITICAL
130 value="${12}" # the current value of the alarm
131 old_value="${13}" # the previous value of the alarm
132 src="${14}" # the line number and file the alarm has been configured
133 duration="${15}" # the duration in seconds of the previous alarm state
134 non_clear_duration="${16}" # the total duration in seconds this is/was non-clear
135 units="${17}" # the units of the value
136 info="${18}" # a short description of the alarm
138 # -----------------------------------------------------------------------------
139 # screen statuses we don't need to send a notification
141 # don't do anything if this is not WARNING, CRITICAL or CLEAR
142 if [ "${status}" != "WARNING" -a "${status}" != "CRITICAL" -a "${status}" != "CLEAR" ]
144 info "not sending notification for ${status} on '${chart}.${name}'"
148 # don't do anything if this is CLEAR, but it was not WARNING or CRITICAL
149 if [ "${old_status}" != "WARNING" -a "${old_status}" != "CRITICAL" -a "${status}" = "CLEAR" ]
151 info "not sending notification for ${status} on '${chart}.${name}' (last status was ${old_status})"
155 # -----------------------------------------------------------------------------
158 # By default fetch images from the global public registry.
159 # This is required by default, since all notification methods need to download
160 # images via the Internet, and private registries might not be reachable.
161 # This can be overwritten at the configuration file.
162 images_base_url="https://registry.my-netdata.io"
165 # if empty they will be searched in the system path
169 # enable / disable features
175 SEND_PUSHBULLET="YES"
179 DEFAULT_RECIPIENT_SLACK=
180 declare -A role_recipients_slack=()
184 DEFAULT_RECIPIENT_PUSHOVER=
185 declare -A role_recipients_pushover=()
188 PUSHBULLET_ACCESS_TOKEN=
189 DEFAULT_RECIPIENT_PUSHBULLET=
190 declare -A role_recipients_pushbullet=()
194 TWILIO_ACCOUNT_TOKEN=
196 DEFAULT_RECIPIENT_TWILIO=
197 declare -A role_recipients_twilio=()
201 DEFAULT_RECIPIENT_TELEGRAM=
202 declare -A role_recipients_telegram=()
205 DEFAULT_RECIPIENT_EMAIL="root"
206 declare -A role_recipients_email=()
208 # load the user configuration
209 # this will overwrite the variables above
210 if [ -f "${NETDATA_CONFIG_DIR}/health_alarm_notify.conf" ]
212 source "${NETDATA_CONFIG_DIR}/health_alarm_notify.conf"
215 # -----------------------------------------------------------------------------
216 # filter a recipient based on alarm event severity
218 filter_recipient_by_criticality() {
219 local method="${1}" x="${2}" r s
222 r="${x/|*/}" # the recipient
223 s="${x/*|/}" # the severity required for notifying this recipient
225 # no severity filtering for this person
226 [ "${r}" = "${s}" ] && return 0
228 # the severity is invalid
230 [ "${s}" != "CRITICAL" ] && return 0
232 # the new or the old status matches the severity
233 if [ "${s}" = "${status}" -o "${s}" = "${old_status}" ]
235 [ ! -d "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}" ] && \
236 mkdir -p "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}"
238 # we need to keep track of the notifications we sent
239 # so that the same user will receive the recovery
240 # even if old_status does not match the required severity
241 touch "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}/${alarm_id}"
245 # it is a cleared alarm we have sent notification for
246 if [ "${status}" != "WARNING" -a "${status}" != "CRITICAL" -a -f "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}/${alarm_id}" ]
248 rm "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}/${alarm_id}"
255 # -----------------------------------------------------------------------------
256 # find the recipients' addresses per method
258 declare -A arr_slack=()
259 declare -A arr_pushover=()
260 declare -A arr_pushbullet=()
261 declare -A arr_twilio=()
262 declare -A arr_telegram=()
263 declare -A arr_email=()
265 # netdata may call us with multiple roles, and roles may have multiple but
266 # overlapping recipients - so, here we find the unique recipients.
267 for x in ${roles//,/ }
269 # the roles 'silent' and 'disabled' mean:
270 # don't send a notification for this role
271 [ "${x}" = "silent" -o "${x}" = "disabled" ] && continue
274 a="${role_recipients_email[${x}]}"
275 [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_EMAIL}"
278 [ "${r}" != "disabled" ] && filter_recipient_by_criticality email "${r}" && arr_email[${r/|*/}]="1"
282 a="${role_recipients_pushover[${x}]}"
283 [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_PUSHOVER}"
286 [ "${r}" != "disabled" ] && filter_recipient_by_criticality pushover "${r}" && arr_pushover[${r/|*/}]="1"
290 a="${role_recipients_pushbullet[${x}]}"
291 [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_PUSHBULLET}"
294 [ "${r}" != "disabled" ] && filter_recipient_by_criticality pushbullet "${r}" && arr_pushbullet[${r/|*/}]="1"
298 a="${role_recipients_twilio[${x}]}"
299 [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_TWILIO}"
302 [ "${r}" != "disabled" ] && filter_recipient_by_criticality twilio "${r}" && arr_twilio[${r/|*/}]="1"
306 a="${role_recipients_telegram[${x}]}"
307 [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_TELEGRAM}"
310 [ "${r}" != "disabled" ] && filter_recipient_by_criticality telegram "${r}" && arr_telegram[${r/|*/}]="1"
314 a="${role_recipients_slack[${x}]}"
315 [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_SLACK}"
318 [ "${r}" != "disabled" ] && filter_recipient_by_criticality slack "${r}" && arr_slack[${r/|*/}]="1"
322 # build the list of slack recipients (channels)
323 to_slack="${!arr_slack[*]}"
324 [ -z "${to_slack}" ] && SEND_SLACK="NO"
326 # build the list of pushover recipients (user tokens)
327 to_pushover="${!arr_pushover[*]}"
328 [ -z "${to_pushover}" ] && SEND_PUSHOVER="NO"
330 # build the list of pushbulet recipients (user tokens)
331 to_pushbullet="${!arr_pushbullet[*]}"
332 [ -z "${to_pushbullet}" ] && SEND_PUSHBULLET="NO"
334 # build the list of twilio recipients (phone numbers)
335 to_twilio="${!arr_twilio[*]}"
336 [ -z "${to_twilio}" ] && SEND_TWILIO="NO"
338 # check array of telegram recipients (chat ids)
339 to_telegram="${!arr_telegram[*]}"
340 [ -z "${to_telegram}" ] && SEND_TELEGRAM="NO"
342 # build the list of email recipients (email addresses)
344 for x in "${!arr_email[@]}"
346 [ ! -z "${to_email}" ] && to_email="${to_email}, "
347 to_email="${to_email}${x}"
349 [ -z "${to_email}" ] && SEND_EMAIL="NO"
352 # -----------------------------------------------------------------------------
353 # verify the delivery methods supported
356 [ -z "${SLACK_WEBHOOK_URL}" ] && SEND_SLACK="NO"
359 [ -z "${PUSHOVER_APP_TOKEN}" ] && SEND_PUSHOVER="NO"
362 [ -z "${DEFAULT_RECIPIENT_PUSHBULLET}" ] && SEND_PUSHBULLET="NO"
365 [ -z "${DEFAULT_RECIPIENT_TWILIO}" ] && SEND_TWILIO="NO"
368 [ -z "${TELEGRAM_BOT_TOKEN}" ] && SEND_TELEGRAM="NO"
370 if [ \( "${SEND_PUSHOVER}" = "YES" -o "${SEND_SLACK}" = "YES" -o "${SEND_TWILIO}" = "YES" -o "${SEND_TELEGRAM}" = "YES" -o "${SEND_PUSHBULLET}" = "YES" \) -a -z "${curl}" ]
372 curl="$(which curl 2>/dev/null || command -v curl 2>/dev/null)"
383 if [ "${SEND_EMAIL}" = "YES" -a -z "${sendmail}" ]
385 sendmail="$(which sendmail 2>/dev/null || command -v sendmail 2>/dev/null)"
386 [ -z "${sendmail}" ] && SEND_EMAIL="NO"
389 # check that we have at least a method enabled
390 if [ "${SEND_EMAIL}" != "YES" -a "${SEND_PUSHOVER}" != "YES" -a "${SEND_TELEGRAM}" != "YES" -a "${SEND_SLACK}" != "YES" -a "${SEND_TWILIO}" != "YES" -a "${SEND_PUSHBULLET}" != "YES" ]
392 fatal "All notification methods are disabled. Not sending notification to '${role}' for '${name}' = '${value}' of chart '${chart}' for status '${status}'."
395 # -----------------------------------------------------------------------------
396 # get the system hostname
398 [ -z "${host}" ] && host="${NETDATA_HOSTNAME}"
399 [ -z "${host}" ] && host="${NETDATA_REGISTRY_HOSTNAME}"
400 [ -z "${host}" ] && host="$(hostname 2>/dev/null)"
402 # -----------------------------------------------------------------------------
403 # get the date the alarm happened
405 date="$(date --date=@${when} 2>/dev/null)"
406 [ -z "${date}" ] && date="$(date 2>/dev/null)"
408 # -----------------------------------------------------------------------------
409 # URL encode a string
412 local string="${1}" strlen encoded pos c o
415 for (( pos=0 ; pos<strlen ; pos++ ))
424 printf -v o '%%%02x' "'${c}"
434 # -----------------------------------------------------------------------------
435 # convert a duration in seconds, to a human readable duration
436 # using DAYS, MINUTES, SECONDS
439 local s="${1}" d=0 h=0 m=0 ds="day" hs="hour" ms="minute" ss="second" ret
441 s=$(( s - (d * 86400) ))
443 s=$(( s - (h * 3600) ))
445 s=$(( s - (m * 60) ))
449 [ ${m} -ge 30 ] && h=$(( h + 1 ))
450 [ ${d} -gt 1 ] && ds="days"
451 [ ${h} -gt 1 ] && hs="hours"
454 ret="${d} ${ds} and ${h} ${hs}"
460 [ ${s} -ge 30 ] && m=$(( m + 1 ))
461 [ ${h} -gt 1 ] && hs="hours"
462 [ ${m} -gt 1 ] && ms="minutes"
465 ret="${h} ${hs} and ${m} ${ms}"
471 [ ${m} -gt 1 ] && ms="minutes"
472 [ ${s} -gt 1 ] && ss="seconds"
475 ret="${m} ${ms} and ${s} ${ss}"
480 [ ${s} -gt 1 ] && ss="seconds"
488 # -----------------------------------------------------------------------------
493 if [ "${SEND_EMAIL}" = "YES" ]
501 info "sent email notification for: ${host} ${chart}.${name} is ${status} to '${to_email}'"
504 error "failed to send email notification for: ${host} ${chart}.${name} is ${status} to '${to_email}' with error code ${ret}."
512 # -----------------------------------------------------------------------------
516 local apptoken="${1}" usertokens="${2}" when="${3}" url="${4}" status="${5}" title="${6}" message="${7}" httpcode sent=0 user priority
518 if [ "${SEND_PUSHOVER}" = "YES" -a ! -z "${apptoken}" -a ! -z "${usertokens}" -a ! -z "${title}" -a ! -z "${message}" ]
521 # https://pushover.net/api
524 CLEAR) priority=-1;; # low priority: no sound or vibration
525 WARNING) priotity=0;; # normal priority: respect quiet hours
526 CRITICAL) priority=1;; # high priority: bypass quiet hours
527 *) priority=-2;; # lowest priority: no notification at all
530 for user in ${usertokens}
532 httpcode=$(${curl} --write-out %{http_code} --silent --output /dev/null \
533 --form-string "token=${apptoken}" \
534 --form-string "user=${user}" \
535 --form-string "html=1" \
536 --form-string "title=${title}" \
537 --form-string "message=${message}" \
538 --form-string "timestamp=${when}" \
539 --form-string "url=${url}" \
540 --form-string "url_title=Open netdata dashboard to view the alarm" \
541 --form-string "priority=${priority}" \
542 https://api.pushover.net/1/messages.json)
544 if [ "${httpcode}" == "200" ]
546 info "sent pushover notification for: ${host} ${chart}.${name} is ${status} to '${user}'"
549 error "failed to send pushover notification for: ${host} ${chart}.${name} is ${status} to '${user}' with HTTP error code ${httpcode}."
553 [ ${sent} -gt 0 ] && return 0
559 # -----------------------------------------------------------------------------
563 local userapikey="${1}" recipients="${2}" title="${3}" message="${4}" httpcode sent=0 user
564 if [ "${SEND_PUSHBULLET}" = "YES" -a ! -z "${userapikey}" -a ! -z "${recipients}" -a ! -z "${message}" -a ! -z "${title}" ]
566 #https://docs.pushbullet.com/#create-push
567 for user in ${recipients}
569 httpcode=$(${curl} --write-out %{http_code} --silent --output /dev/null \
570 --header 'Access-Token: '${userapikey}'' \
571 --header 'Content-Type: application/json' \
572 --data-binary @<(cat <<EOF
573 {"title": "${title}",
576 "body": "$( echo -n ${message})"}
578 ) "https://api.pushbullet.com/v2/pushes" -X POST)
580 if [ "${httpcode}" == "200" ]
582 info "sent pushbullet notification for: ${host} ${chart}.${name} is ${status} to '${user}'"
585 error "failed to send pushbullet notification for: ${host} ${chart}.${name} is ${status} to '${user}' with HTTP error code ${httpcode}."
589 [ ${sent} -gt 0 ] && return 0
595 # -----------------------------------------------------------------------------
599 local accountsid="${1}" accounttoken="${2}" twilionumber="${3}" recipients="${4}" title="${5}" message="${6}" httpcode sent=0 user
600 if [ "${SEND_TWILIO}" = "YES" -a ! -z "${accountsid}" -a ! -z "${accounttoken}" -a ! -z "${twilionumber}" -a ! -z "${recipients}" -a ! -z "${message}" -a ! -z "${title}" ]
602 #https://www.twilio.com/packages/labs/code/bash/twilio-sms
603 for user in ${recipients}
605 httpcode=$(${curl} -X POST --write-out %{http_code} --silent --output /dev/null \
606 --data-urlencode "From=${twilionumber}" \
607 --data-urlencode "To=${user}" \
608 --data-urlencode "Body=${title}${message}" \
609 -u "${accountsid}:${accounttoken}" \
610 "https://api.twilio.com/2010-04-01/Accounts/${accountsid}/Messages.json")
612 if [ "${httpcode}" == "201" ]
614 info "sent Twilio SMS for: ${host} ${chart}.${name} is ${status} to '${user}'"
617 error "failed to send Twilio SMS for: ${host} ${chart}.${name} is ${status} to '${user}' with HTTP error code ${httpcode}."
621 [ ${sent} -gt 0 ] && return 0
627 # -----------------------------------------------------------------------------
631 local bottoken="${1}" chatids="${2}" message="${3}" httpcode sent=0 chatid disableNotification=""
633 if [ "${status}" = "CLEAR" ]; then disableNotification="--data-urlencode disable_notification=true"; fi
635 if [ "${SEND_TELEGRAM}" = "YES" -a ! -z "${bottoken}" -a ! -z "${chatids}" -a ! -z "${message}" ];
637 for chatid in ${chatids}
639 # https://core.telegram.org/bots/api#sendmessage
640 httpcode=$(${curl} --write-out %{http_code} --silent --output /dev/null ${disableNotification} \
641 --data-urlencode "parse_mode=HTML" \
642 --data-urlencode "disable_web_page_preview=true" \
643 --data-urlencode "text=${message}" \
644 "https://api.telegram.org/bot${bottoken}/sendMessage?chat_id=${chatid}")
646 if [ "${httpcode}" == "200" ]
648 info "sent telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}'"
650 elif [ "${httpcode}" == "401" ]
652 error "failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}': Wrong bot token."
654 error "failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}' with HTTP error code ${httpcode}."
658 [ ${sent} -gt 0 ] && return 0
664 # -----------------------------------------------------------------------------
668 local webhook="${1}" channels="${2}" httpcode sent=0 channel color payload
670 [ "${SEND_SLACK}" != "YES" ] && return 1
673 WARNING) color="warning" ;;
674 CRITICAL) color="danger" ;;
675 CLEAR) color="good" ;;
676 *) color="#777777" ;;
679 for channel in ${channels}
683 "channel": "#${channel}",
684 "username": "netdata on ${host}",
685 "icon_url": "${images_base_url}/images/seo-performance-128.png",
686 "text": "${host} ${status_message}, \`${chart}\` (_${family}_), *${alarm}*",
689 "fallback": "${alarm} - ${chart} (${family}) - ${info}",
692 "title_link": "${goto_url}",
700 "title": "${family}",
704 "thumb_url": "${image}",
705 "footer": "<${goto_url}|${host}>",
713 httpcode=$(${curl} --write-out %{http_code} --silent --output /dev/null -X POST --data-urlencode "payload=${payload}" "${webhook}")
714 if [ "${httpcode}" == "200" ]
716 info "sent slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}'"
719 error "failed to send slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}', with HTTP error code ${httpcode}."
723 [ ${sent} -gt 0 ] && return 0
729 # -----------------------------------------------------------------------------
730 # prepare the content of the notification
732 # the url to send the user on click
733 urlencode "${NETDATA_REGISTRY_HOSTNAME}" >/dev/null; url_host="${REPLY}"
734 urlencode "${chart}" >/dev/null; url_chart="${REPLY}"
735 urlencode "${family}" >/dev/null; url_family="${REPLY}"
736 urlencode "${name}" >/dev/null; url_name="${REPLY}"
737 goto_url="${NETDATA_REGISTRY_URL}/goto-host-from-alarm.html?host=${url_host}&chart=${url_chart}&family=${url_family}&alarm=${url_name}&alarm_unique_id=${unique_id}&alarm_id=${alarm_id}&alarm_event_id=${event_id}"
739 # the severity of the alarm
742 # the time the alarm was raised
743 duration4human ${duration} >/dev/null; duration_txt="${REPLY}"
744 duration4human ${non_clear_duration} >/dev/null; non_clear_duration_txt="${REPLY}"
745 raised_for="(was ${old_status,,} for ${duration_txt})"
747 # the key status message
748 status_message="status unknown"
750 # the color of the alarm
754 alarm="${name//_/ } = ${value} ${units}"
756 # the image of the alarm
757 image="${images_base_url}/images/seo-performance-128.png"
759 # prepare the title based on status
762 image="${images_base_url}/images/alert-128-red.png"
763 status_message="is critical"
768 image="${images_base_url}/images/alert-128-orange.png"
769 status_message="needs attention"
774 image="${images_base_url}/images/check-mark-2-128-green.png"
775 status_message="recovered"
780 if [ "${status}" = "CLEAR" ]
782 severity="Recovered from ${old_status}"
783 if [ ${non_clear_duration} -gt ${duration} ]
785 raised_for="(alarm was raised for ${non_clear_duration_txt})"
788 # don't show the value when the status is CLEAR
789 # for certain alarms, this value might not have any meaning
790 alarm="${name//_/ } ${raised_for}"
792 elif [ "${old_status}" = "WARNING" -a "${status}" = "CRITICAL" ]
794 severity="Escalated to ${status}"
795 if [ ${non_clear_duration} -gt ${duration} ]
797 raised_for="(alarm is raised for ${non_clear_duration_txt})"
800 elif [ "${old_status}" = "CRITICAL" -a "${status}" = "WARNING" ]
802 severity="Demoted to ${status}"
803 if [ ${non_clear_duration} -gt ${duration} ]
805 raised_for="(alarm is raised for ${non_clear_duration_txt})"
812 # prepare HTML versions of elements
814 [ ! -z "${info}" ] && info_html=" <small><br/>${info}</small>"
817 [ ! -z "${raised_for}" ] && raised_for_html="<br/><small>${raised_for}</small>"
819 # -----------------------------------------------------------------------------
820 # send the slack notification
822 # slack aggregates posts from the same username
823 # so we use "${host} ${status}" as the bot username, to make them diff
825 send_slack "${SLACK_WEBHOOK_URL}" "${to_slack}"
828 # -----------------------------------------------------------------------------
829 # send the pushover notification
831 send_pushover "${PUSHOVER_APP_TOKEN}" "${to_pushover}" "${when}" "${goto_url}" "${status}" "${host} ${status_message} - ${name//_/ } - ${chart}" "
832 <font color=\"${color}\"><b>${alarm}</b></font>${info_html}<br/>
833 <small><b>${chart}</b><br/>Chart<br/> </small>
834 <small><b>${family}</b><br/>Family<br/> </small>
835 <small><b>${severity}</b><br/>Severity<br/> </small>
836 <small><b>${date}${raised_for_html}</b><br/>Time<br/> </small>
837 <a href=\"${goto_url}\">View Netdata</a><br/>
838 <small><small>The source of this alarm is line ${src}</small></small>
843 # -----------------------------------------------------------------------------
844 # send the pushbullet notification
846 send_pushbullet "${PUSHBULLET_ACCESS_TOKEN}" "${to_pushbullet}" "${host} ${status_message} - ${name//_/ } - ${chart}" "${alarm}\n
847 Severity: ${severity}\n
850 To View Netdata go to: ${goto_url}\n
851 The source of this alarm is line ${src}"
855 # send the twilio SMS
857 send_twilio "${TWILIO_ACCOUNT_SID}" "${TWILIO_ACCOUNT_TOKEN}" "${TWILIO_NUMBER}" "${to_twilio}" "${host} ${status_message} - ${name//_/ } - ${chart}" "${alarm}
858 Severity: ${severity}
861 The source of this alarm is line ${src}"
865 # -----------------------------------------------------------------------------
866 # send the telegram.org message
868 # https://core.telegram.org/bots/api#formatting-options
869 send_telegram "${TELEGRAM_BOT_TOKEN}" "${to_telegram}" "${host} ${status_message} - <b>${name//_/ }</b>
871 <a href=\"${goto_url}\">${alarm}</a>
876 # -----------------------------------------------------------------------------
881 Subject: ${host} ${status_message} - ${name//_/ } - ${chart}
882 Content-Type: text/html
884 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
885 <html xmlns="http://www.w3.org/1999/xhtml" style="font-family: 'Helvetica Neue', 'Helvetica', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0; padding: 0;">
886 <body style="font-family: 'Helvetica Neue', 'Helvetica', Helvetica, Arial, sans-serif; font-size: 14px; width: 100% !important; min-height: 100%; line-height: 1.6; background: #f6f6f6; margin:0; padding: 0;">
890 <td style="vertical-align: top;" valign="top"></td>
891 <td width="700" style="vertical-align: top; display: block !important; max-width: 700px !important; clear: both !important; margin: 0 auto; padding: 0;" valign="top">
892 <div style="max-width: 700px; display: block; margin: 0 auto; padding: 20px;">
893 <table width="100%" cellpadding="0" cellspacing="0" style="background: #fff; border: 1px solid #e9e9e9;">
896 <td bgcolor="#eee" style="padding: 5px 20px 5px 20px; background-color: #eee;">
897 <div style="font-family: 'Helvetica Neue', 'Helvetica', Helvetica, Arial, sans-serif; font-size: 20px; color: #777; font-weight: bold;">netdata notification</div>
901 <td bgcolor="${color}" style="font-size: 16px; vertical-align: top; font-weight: 400; text-align: center; margin: 0; padding: 10px; color: #ffffff; background: ${color} !important; border: 1px solid ${color}; border-top-color: ${color};" align="center" valign="top">
902 <h1 style="font-family: 'Helvetica Neue', 'Helvetica', Helvetica, Arial, sans-serif; font-weight: 400; margin: 0;">${host} ${status_message}</h1>
906 <td style="vertical-align: top;" valign="top">
907 <div style="margin: 0; padding: 20px; max-width: 700px;">
908 <table width="100%" cellpadding="0" cellspacing="0" style="max-width:700px">
911 <td style="font-family: 'Helvetica Neue', 'Helvetica', Helvetica, Arial, sans-serif; font-size: 18px; vertical-align: top; margin: 0; padding:0 0 20px;" align="left" valign="top">
912 <span>${chart}</span>
913 <span style="display: block; color: #666666; font-size: 12px; font-weight: 300; line-height: 1; text-transform: uppercase;">Chart</span>
916 <tr style="margin: 0; padding: 0;">
917 <td style="font-family: 'Helvetica Neue', 'Helvetica', Helvetica, Arial, sans-serif; font-size: 18px; vertical-align: top; margin: 0; padding: 0 0 20px;" align="left" valign="top">
918 <span><b>${alarm}</b>${info_html}</span>
919 <span style="display: block; color: #666666; font-size: 12px; font-weight: 300; line-height: 1; text-transform: uppercase;">Alarm</span>
923 <td style="font-family: 'Helvetica Neue', 'Helvetica', Helvetica, Arial, sans-serif; font-size: 18px; vertical-align: top; margin: 0; padding: 0 0 20px;" align="left" valign="top">
924 <span>${family}</span>
925 <span style="display: block; color: #666666; font-size: 12px; font-weight: 300; line-height: 1; text-transform: uppercase;">Family</span>
928 <tr style="margin: 0; padding: 0;">
929 <td style="font-family: 'Helvetica Neue', 'Helvetica', Helvetica, Arial, sans-serif; font-size: 18px; vertical-align: top; margin: 0; padding: 0 0 20px;" align="left" valign="top">
930 <span>${severity}</span>
931 <span style="display: block; color: #666666; font-size: 12px; font-weight: 300; line-height: 1; text-transform: uppercase;">Severity</span>
934 <tr style="margin: 0; padding: 0;">
935 <td style="font-family: 'Helvetica Neue', 'Helvetica', Helvetica, Arial, sans-serif; font-size: 18px; vertical-align: top; margin: 0; padding: 0 0 20px;" align="left" valign="top"><span>${date}</span>
936 <span>${raised_for_html}</span> <span style="display: block; color: #666666; font-size: 12px; font-weight: 300; line-height: 1; text-transform: uppercase;">Time</span>
939 <tr style="margin: 0; padding: 0;">
940 <td style="font-family: 'Helvetica Neue', 'Helvetica', Helvetica, Arial, sans-serif; font-size: 18px; vertical-align: top; margin: 0; padding: 0 0 20px;">
941 <a href="${goto_url}" style="font-size: 14px; color: #ffffff; text-decoration: none; line-height: 1.5; font-weight: bold; text-align: center; display: inline-block; text-transform: capitalize; background: #35568d; border-width: 1px; border-style: solid; border-color: #2b4c86; margin: 0; padding: 10px 15px;" target="_blank">View Netdata</a>
944 <tr style="text-align: center; margin: 0; padding: 0;">
945 <td style="font-family: 'Helvetica Neue', 'Helvetica', Helvetica, Arial, sans-serif; font-size: 11px; vertical-align: top; margin: 0; padding: 10px 0 0 0; color: #666666;" align="center" valign="bottom">The source of this alarm is line <code>${src}</code>
948 <tr style="text-align: center; margin: 0; padding: 0;">
949 <td style="font-family: 'Helvetica Neue', 'Helvetica', Helvetica, Arial, sans-serif; font-size: 12px; vertical-align: top; margin:0; padding: 20px 0 0 0; color: #666666; border-top: 1px solid #f0f0f0;" align="center" valign="bottom">Sent by
950 <a href="https://mynetdata.io/" target="_blank">netdata</a>, the real-time performance monitoring.
971 # -----------------------------------------------------------------------------
974 # we did send something
975 [ ${SENT_EMAIL} -eq 0 -o ${SENT_PUSHOVER} -eq 0 -o ${SENT_TELEGRAM} -eq 0 -o ${SENT_SLACK} -eq 0 -o ${SENT_TWILIO} -eq 0 -o ${SENT_PUSHBULLET} -eq 0 ] && exit 0
977 # we did not send anything