diff options
Diffstat (limited to 'plugins.d/alarm-email.sh')
| -rwxr-xr-x | plugins.d/alarm-email.sh | 264 |
1 files changed, 3 insertions, 261 deletions
diff --git a/plugins.d/alarm-email.sh b/plugins.d/alarm-email.sh index 78c79ccd..df083c65 100755 --- a/plugins.d/alarm-email.sh +++ b/plugins.d/alarm-email.sh @@ -1,264 +1,6 @@ #!/usr/bin/env bash -me="${0}" +# OBSOLETE - REPLACED WITH +# alarm-notify.sh -sendmail="$(which sendmail 2>/dev/null || command -v sendmail 2>/dev/null)" -if [ -z "${sendmail}" ] -then - echo >&2 "I cannot send emails - there is no sendmail command available." -fi - -sendmail_from_pipe() { - "${sendmail}" -t - - if [ $? -eq 0 ] - then - echo >&2 "${me}: Sent notification email for ${status} on '${chart}.${name}'" - return 0 - else - echo >&2 "${me}: FAILED to send notification email for ${status} on '${chart}.${name}'" - return 1 - fi -} - -name="${1}" # the name of the alarm, as given in netdata health.d entries -chart="${2}" # the name of the chart (type.id) -family="${3}" # the family of the chart -status="${4}" # the current status : UNITIALIZED, UNDEFINED, CLEAR, WARNING, CRITICAL -old_status="${5}" # the previous status: UNITIALIZED, UNDEFINED, CLEAR, WARNING, CRITICAL -value="${6}" # the current value -old_value="${7}" # the previous value -src="${8}" # the line number and file the alarm has been configured -duration="${9}" # the duration in seconds the previous state took -non_clear_duration="${10}" # the total duration in seconds this is non-clear -units="${11}" # the units of the value -info="${12}" # a short description of the alarm - -[ ! -z "${info}" ] && info=" <small><br/>${info}</small>" - -# get the system hostname -hostname="${NETDATA_HOSTNAME}" -[ -z "${hostname}" ] && hostname="${NETDATA_REGISTRY_HOSTNAME}" -[ -z "${hostname}" ] && hostname="$(hostname)" - -goto_url="${NETDATA_REGISTRY_URL}/goto-host-from-alarm.html?machine_guid=${NETDATA_REGISTRY_UNIQUE_ID}&chart=${chart}&family=${family}" - -# get the current date -date="$(date)" - -duration4human() { - local s="${1}" d=0 h=0 m=0 ds="day" hs="hour" ms="minute" ss="second" - d=$(( s / 86400 )) - s=$(( s - (d * 86400) )) - h=$(( s / 3600 )) - s=$(( s - (h * 3600) )) - m=$(( s / 60 )) - s=$(( s - (m * 60) )) - - if [ ${d} -gt 0 ] - then - [ ${m} -ge 30 ] && h=$(( h + 1 )) - [ ${d} -gt 1 ] && ds="days" - [ ${h} -gt 1 ] && hs="hours" - if [ ${h} -gt 0 ] - then - echo "${d} ${ds} and ${h} ${hs}" - else - echo "${d} ${ds}" - fi - elif [ ${h} -gt 0 ] - then - [ ${s} -ge 30 ] && m=$(( m + 1 )) - [ ${h} -gt 1 ] && hs="hours" - [ ${m} -gt 1 ] && ms="minutes" - if [ ${m} -gt 0 ] - then - echo "${h} ${hs} and ${m} ${ms}" - else - echo "${h} ${hs}" - fi - elif [ ${m} -gt 0 ] - then - [ ${m} -gt 1 ] && ms="minutes" - [ ${s} -gt 1 ] && ss="seconds" - if [ ${s} -gt 0 ] - then - echo "${m} ${ms} and ${s} ${ss}" - else - echo "${m} ${ms}" - fi - else - [ ${s} -gt 1 ] && ss="seconds" - echo "${s} ${ss}" - fi -} - -severity="${status}" -raised_for="<br/>(was ${old_status,,} for $(duration4human ${duration}))" -status_message="status unknown" -color="grey" -alarm="${name} = ${value} ${units}" - -# prepare the title based on status -case "${status}" in - CRITICAL) - status_message="is critical" - color="#ca414b" - ;; - - WARNING) - status_message="needs attention" - color="#caca4b" - ;; - - CLEAR) - status_message="recovered" - color="#77ca6d" - - # don't show the value when the status is CLEAR - # for certain alarms, this value might not have any meaning - alarm="${name}" - ;; -esac - -if [ "${status}" != "WARNING" -a "${status}" != "CRITICAL" -a "${status}" != "CLEAR" ] -then - # don't do anything if this is not WARNING, CRITICAL or CLEAR - echo >&2 "${me}: not sending notification email for ${status} on '${chart}.${name}'" - exit 0 -elif [ "${old_status}" != "WARNING" -a "${old_status}" != "CRITICAL" -a "${status}" = "CLEAR" ] -then - # don't do anything if this is CLEAR, but it was not WARNING or CRITICAL - echo >&2 "${me}: not sending notification email for ${status} on '${chart}.${name}' (last status was ${old_status})" - exit 0 -elif [ "${status}" = "CLEAR" ] -then - severity="Recovered from ${old_status}" - if [ $non_clear_duration -gt $duration ] - then - raised_for="<br/>(had issues for $(duration4human ${non_clear_duration}))" - fi - -elif [ "${old_status}" = "WARNING" -a "${status}" = "CRITICAL" ] -then - severity="Escalated to ${status}" - if [ $non_clear_duration -gt $duration ] - then - raised_for="<br/>(has issues for $(duration4human ${non_clear_duration}))" - fi - -elif [ "${old_status}" = "CRITICAL" -a "${status}" = "WARNING" ] -then - severity="Demoted to ${status}" - if [ $non_clear_duration -gt $duration ] - then - raised_for="<br/>(has issues for $(duration4human ${non_clear_duration}))" - fi - -else - raised_for= -fi - -# send the email -cat <<EOF | sendmail_from_pipe -To: root -Subject: ${hostname} ${status_message} - ${chart}.${name} -Content-Type: text/html - -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> -<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;"> -<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"> -<table> - <tbody> - <tr> - <td style="vertical-align:top;" valign="top"></td> - <td width="700" style="vertical-align:top;display:block!important;max-width:700px!important;clear:both!important;margin:0 auto;padding:0" valign="top"> - <div style="max-width:700px;display:block;margin:0 auto;padding:20px"> - <table width="100%" cellpadding="0" cellspacing="0" - style="background:#fff;border:1px solid #e9e9e9"> - <tbody> - <tr> - <td bgcolor="#eee" - style="padding: 5px 20px 5px 20px;background-color:#eee;"> - <div style="font-size:20px;color:#777;font-weight: bold;">netdata notification</div> - </td> - </tr> - <tr> - <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"> - <h1 style="font-weight:400;margin:0">${hostname} ${status_message}</h1> - </td> - </tr> - <tr> - <td style="vertical-align:top" valign="top"> - <div style="margin:0;padding:20px;max-width:700px"> - <table width="100%" cellpadding="0" cellspacing="0" style="max-width:700px"> - <tbody> - <tr> - <td style="font-size:18px;vertical-align:top;margin:0;padding:0 0 20px" - align="left" valign="top"> - <span>${chart}</span> - <span style="display:block;color:#666666;font-size:12px;font-weight:300;line-height:1;text-transform:uppercase">Chart</span> - </td> - </tr> - <tr style="margin:0;padding:0"> - <td style="font-size:18px;vertical-align:top;margin:0;padding:0 0 20px" - align="left" valign="top"> - <span><b>${alarm}</b>${info}</span> - <span style="display:block;color:#666666;font-size:12px;font-weight:300;line-height:1;text-transform:uppercase">Alarm</span> - </td> - </tr> - <tr> - <td style="font-size:18px;vertical-align:top;margin:0;padding:0 0 20px" - align="left" valign="top"> - <span>${family}</span> - <span style="display:block;color:#666666;font-size:12px;font-weight:300;line-height:1;text-transform:uppercase">Family</span> - </td> - </tr> - <tr style="margin:0;padding:0"> - <td style="font-size:18px;vertical-align:top;margin:0;padding:0 0 20px" - align="left" valign="top"> - <span>${severity}</span> - <span style="display:block;color:#666666;font-size:12px;font-weight:300;line-height:1;text-transform:uppercase">Severity</span> - </td> - </tr> - <tr style="margin:0;padding:0"> - <td style="font-size:18px;vertical-align:top;margin:0;padding:0 0 20px" - align="left" valign="top"><span>${date}</span> - <span>${raised_for}</span> <span - style="display:block;color:#666666;font-size:12px;font-weight:300;line-height:1;text-transform:uppercase">Time</span> - </td> - </tr> - <!-- - <tr style="margin:0;padding:0"> - <td style="font-size:18px;vertical-align:top;margin:0;padding:0 0 20px"> - <a href="${goto_url}" style="font-size:14px;color:#ffffff;text-decoration:none;line-height:1.5;font-weight:bold;text-align:center;display:inline-block;text-transform:capitalize;background:#35568d;border-width:1px;border-style:solid;border-color:#2b4c86;margin:0;padding:10px 15px" target="_blank">View Netdata</a> - </td> - </tr> - --> - <tr style="text-align:center;margin:0;padding:0"> - <td style="font-size:11px;vertical-align:top;margin:0;padding:10px 0 0 0;color:#666666" - align="center" valign="bottom">The source of this alarm is line <code>${src}</code> - </td> - </tr> - <tr style="text-align:center;margin:0;padding:0"> - <td style="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 - <a href="https://mynetdata.io/" target="_blank">netdata</a>, the real-time performance monitoring. - </td> - </tr> - </tbody> - </table> - </div> - </td> - </tr> - </tbody> - </table> - </div> - </td> - </tr> - </tbody> -</table> -</body> -</html> -EOF +${0/alarm-email.sh/alarm-notify.sh} "${@}" |