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Alerting: Fix alert notification template (#44761)

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* Wrap the inner template into div to prevent premailer from breaking the HTML structure

* Remove test row

* Add wrapper explanation

* Remove redundant code

* Add empty line
This commit is contained in:
Konrad Lalik
2022-02-03 14:17:05 +01:00
committed by GitHub
parent c8bb4c733e
commit bb88cf683c
2 changed files with 128 additions and 121 deletions
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116
emails/templates/ng_alert_notification.html
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@ -1,11 +1,14 @@
<!-- The template body needs to be wrapped in div to prevent Premailer from adding </tr></td> tags which breaks the HTML structure -->
<div>
[[Subject .Subject "[[.Title]]"]]
[[ define "alert" ]]
<tr>
<td colspan="2" class="value">
<span class="value-heading">Value:</span> <span class="value-value">[[ .ValueString ]]</span>
</td>
</tr>
<tr>
<td colspan="2" class="value">
<span class="value-heading">Value:</span> <span class="value-value">[[ .ValueString ]]</span>
</td>
</tr>
[[ if gt (len .Annotations.SortedPairs) 0 ]]
<tr>
<td colspan="2" class="annotations">
@ -187,62 +190,63 @@
<tr>
<td class="twelve">
<table>
[[ if gt (len .Alerts.Firing) 0 ]]
<tr>
<td colspan="2" class="section-heading">
Firing: [[ .Alerts.Firing | len ]] alert[[ if gt (len .Alerts.Firing) 1 ]]s[[ end ]][[ if gt (len .GroupLabels.SortedPairs) 1 ]] for
[[ range .GroupLabels.SortedPairs ]]
[[ .Name ]]=[[ .Value ]]
[[ end ]][[ end ]]
</td>
</tr>
[[ range .Alerts.Firing ]]
[[ if gt (len .Alerts.Firing) 0 ]]
<tr>
<td colspan="2" class="section-heading">
Firing: [[ .Alerts.Firing | len ]] alert[[ if gt (len .Alerts.Firing) 1 ]]s[[ end ]][[ if gt (len .GroupLabels.SortedPairs) 1 ]] for
[[ range .GroupLabels.SortedPairs ]]
[[ .Name ]]=[[ .Value ]]
[[ end ]][[ end ]]
</td>
</tr>
[[ range .Alerts.Firing ]]
<tr>
<td
class="status-tag status-firing"
width="68"
>
Firing
</td>
<td class="alert-label">
[[ .Labels.alertname ]]
</td>
</tr>
[[ template "alert" . ]]
[[ end ]]
[[ end ]]
[[ if gt (len .Alerts.Resolved) 0 ]]
<tr>
<td colspan="2" class="section-heading">
Resolved: [[ .Alerts.Resolved | len ]] alert[[ if gt (len .Alerts.Resolved) 1 ]]s[[ end ]][[ if gt (len .GroupLabels.SortedPairs) 1 ]] for
[[ range .GroupLabels.SortedPairs ]]
[[ .Name ]]=[[ .Value ]]
[[ end ]][[ end ]]
</td>
</tr>
[[ range .Alerts.Resolved ]]
<tr>
<td
class="status-tag status-resolved"
width="68"
>
Resolved
</td>
<td class="alert-label">
[[ .Labels.alertname ]]
</td>
</tr>
[[ template "alert" . ]]
[[ end ]]
[[ end ]]
<tr>
<td
class="status-tag status-firing"
width="68"
>
Firing
</td>
<td class="alert-label">
[[ .Labels.alertname ]]
<td colspan="2">
<a href="[[ .AlertPageUrl ]]" class="button">Go to alerts page</a>
</td>
</tr>
[[ template "alert" . ]]
[[ end ]]
[[ end ]]
[[ if gt (len .Alerts.Resolved) 0 ]]
<tr>
<td colspan="2" class="section-heading">
Resolved: [[ .Alerts.Resolved | len ]] alert[[ if gt (len .Alerts.Resolved) 1 ]]s[[ end ]][[ if gt (len .GroupLabels.SortedPairs) 1 ]] for
[[ range .GroupLabels.SortedPairs ]]
[[ .Name ]]=[[ .Value ]]
[[ end ]][[ end ]]
</td>
</tr>
[[ range .Alerts.Resolved ]]
<tr>
<td
class="status-tag status-resolved"
width="68"
>
Resolved
</td>
<td class="alert-label">
[[ .Labels.alertname ]]
</td>
</tr>
[[ template "alert" . ]]
[[ end ]]
[[ end ]]
<tr>
<td colspan="2">
<a href="[[ .AlertPageUrl ]]" class="button">Go to alerts page</a>
</td>
</tr>
</table>
</table>
</td>
</tr>
</table>
[[ end ]]
</div>