Add hasPrefix function to rendering template

giantswarm · Sep 22, 2023 · 244d1af · 244d1af
1 parent e34882f
commit 244d1af
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Showing 8 changed files with 9 additions and 7 deletions.
diff --git a/files/templates/alertmanager/notification-template.tmpl b/files/templates/alertmanager/notification-template.tmpl
@@ -1,6 +1,6 @@
 {{ define "__alertmanager" }}Alertmanager{{ end }}
 {{ define "__alertmanagerurl" }}{{ .ExternalURL }}/#/alerts?receiver={{ .Receiver }}&silenced=false&inhibited=false&active=true&filter=%7Balertname%3D%22{{ .CommonLabels.alertname }}%22%7D{{ end }}
-{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" "(index .Alerts 0).Annotations.dashboard" }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}[[ .GrafanaAddress ]]/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
+{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" (index .Alerts 0).Annotations.dashboard }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}[[ .GrafanaAddress ]]/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
 {{ define "__runbookurl" -}}https://intranet.giantswarm.io/docs/support-and-ops/ops-recipes/{{ (index .Alerts 0).Annotations.opsrecipe }}{{- end }}
 
 {{ define "slack.default.title" }}{{ .Status | toUpper }}[{{ if eq .Status "firing" }}{{ .Alerts.Firing | len }}{{- else }}{{ .Alerts.Resolved | len }}{{- end }}] {{ (index .Alerts 0).Labels.alertname }} - Team {{ (index .Alerts 0).Labels.team }}{{ end }}

diff --git a/pkg/template/template.go b/pkg/template/template.go
@@ -25,6 +25,8 @@ func RenderTemplate(templateData interface{}, templateLocation string) ([]byte,
 		return buf.String(), nil
 	}
 
+	funcMap["hasPrefix"] = strings.HasPrefix
+
 	tpl, err := tpl.Funcs(sprig.FuncMap()).Funcs(funcMap).ParseGlob(templateLocation)
 	if err != nil {
 		return nil, microerror.Mask(err)

diff --git a/...r/resource/alerting/alertmanagerconfig/test/notification-template/case-1-awsconfig.golden b/...r/resource/alerting/alertmanagerconfig/test/notification-template/case-1-awsconfig.golden
@@ -1,6 +1,6 @@
 {{ define "__alertmanager" }}Alertmanager{{ end }}
 {{ define "__alertmanagerurl" }}{{ .ExternalURL }}/#/alerts?receiver={{ .Receiver }}&silenced=false&inhibited=false&active=true&filter=%7Balertname%3D%22{{ .CommonLabels.alertname }}%22%7D{{ end }}
-{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" "(index .Alerts 0).Annotations.dashboard" }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}https://grafana/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
+{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" (index .Alerts 0).Annotations.dashboard }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}https://grafana/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
 {{ define "__runbookurl" -}}https://intranet.giantswarm.io/docs/support-and-ops/ops-recipes/{{ (index .Alerts 0).Annotations.opsrecipe }}{{- end }}
 
 {{ define "slack.default.title" }}{{ .Status | toUpper }}[{{ if eq .Status "firing" }}{{ .Alerts.Firing | len }}{{- else }}{{ .Alerts.Resolved | len }}{{- end }}] {{ (index .Alerts 0).Labels.alertname }} - Team {{ (index .Alerts 0).Labels.team }}{{ end }}

diff --git a/...resource/alerting/alertmanagerconfig/test/notification-template/case-2-azureconfig.golden b/...resource/alerting/alertmanagerconfig/test/notification-template/case-2-azureconfig.golden
@@ -1,6 +1,6 @@
 {{ define "__alertmanager" }}Alertmanager{{ end }}
 {{ define "__alertmanagerurl" }}{{ .ExternalURL }}/#/alerts?receiver={{ .Receiver }}&silenced=false&inhibited=false&active=true&filter=%7Balertname%3D%22{{ .CommonLabels.alertname }}%22%7D{{ end }}
-{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" "(index .Alerts 0).Annotations.dashboard" }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}https://grafana/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
+{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" (index .Alerts 0).Annotations.dashboard }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}https://grafana/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
 {{ define "__runbookurl" -}}https://intranet.giantswarm.io/docs/support-and-ops/ops-recipes/{{ (index .Alerts 0).Annotations.opsrecipe }}{{- end }}
 
 {{ define "slack.default.title" }}{{ .Status | toUpper }}[{{ if eq .Status "firing" }}{{ .Alerts.Firing | len }}{{- else }}{{ .Alerts.Resolved | len }}{{- end }}] {{ (index .Alerts 0).Labels.alertname }} - Team {{ (index .Alerts 0).Labels.team }}{{ end }}

diff --git a/...r/resource/alerting/alertmanagerconfig/test/notification-template/case-3-kvmconfig.golden b/...r/resource/alerting/alertmanagerconfig/test/notification-template/case-3-kvmconfig.golden
@@ -1,6 +1,6 @@
 {{ define "__alertmanager" }}Alertmanager{{ end }}
 {{ define "__alertmanagerurl" }}{{ .ExternalURL }}/#/alerts?receiver={{ .Receiver }}&silenced=false&inhibited=false&active=true&filter=%7Balertname%3D%22{{ .CommonLabels.alertname }}%22%7D{{ end }}
-{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" "(index .Alerts 0).Annotations.dashboard" }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}https://grafana/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
+{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" (index .Alerts 0).Annotations.dashboard }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}https://grafana/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
 {{ define "__runbookurl" -}}https://intranet.giantswarm.io/docs/support-and-ops/ops-recipes/{{ (index .Alerts 0).Annotations.opsrecipe }}{{- end }}
 
 {{ define "slack.default.title" }}{{ .Status | toUpper }}[{{ if eq .Status "firing" }}{{ .Alerts.Firing | len }}{{- else }}{{ .Alerts.Resolved | len }}{{- end }}] {{ (index .Alerts 0).Labels.alertname }} - Team {{ (index .Alerts 0).Labels.team }}{{ end }}

diff --git a/...source/alerting/alertmanagerconfig/test/notification-template/case-4-control-plane.golden b/...source/alerting/alertmanagerconfig/test/notification-template/case-4-control-plane.golden
@@ -1,6 +1,6 @@
 {{ define "__alertmanager" }}Alertmanager{{ end }}
 {{ define "__alertmanagerurl" }}{{ .ExternalURL }}/#/alerts?receiver={{ .Receiver }}&silenced=false&inhibited=false&active=true&filter=%7Balertname%3D%22{{ .CommonLabels.alertname }}%22%7D{{ end }}
-{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" "(index .Alerts 0).Annotations.dashboard" }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}https://grafana/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
+{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" (index .Alerts 0).Annotations.dashboard }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}https://grafana/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
 {{ define "__runbookurl" -}}https://intranet.giantswarm.io/docs/support-and-ops/ops-recipes/{{ (index .Alerts 0).Annotations.opsrecipe }}{{- end }}
 
 {{ define "slack.default.title" }}{{ .Status | toUpper }}[{{ if eq .Status "firing" }}{{ .Alerts.Firing | len }}{{- else }}{{ .Alerts.Resolved | len }}{{- end }}] {{ (index .Alerts 0).Labels.alertname }} - Team {{ (index .Alerts 0).Labels.team }}{{ end }}

diff --git a/...alerting/alertmanagerconfig/test/notification-template/case-5-cluster-api-v1alpha3.golden b/...alerting/alertmanagerconfig/test/notification-template/case-5-cluster-api-v1alpha3.golden
@@ -1,6 +1,6 @@
 {{ define "__alertmanager" }}Alertmanager{{ end }}
 {{ define "__alertmanagerurl" }}{{ .ExternalURL }}/#/alerts?receiver={{ .Receiver }}&silenced=false&inhibited=false&active=true&filter=%7Balertname%3D%22{{ .CommonLabels.alertname }}%22%7D{{ end }}
-{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" "(index .Alerts 0).Annotations.dashboard" }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}https://grafana/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
+{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" (index .Alerts 0).Annotations.dashboard }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}https://grafana/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
 {{ define "__runbookurl" -}}https://intranet.giantswarm.io/docs/support-and-ops/ops-recipes/{{ (index .Alerts 0).Annotations.opsrecipe }}{{- end }}
 
 {{ define "slack.default.title" }}{{ .Status | toUpper }}[{{ if eq .Status "firing" }}{{ .Alerts.Firing | len }}{{- else }}{{ .Alerts.Resolved | len }}{{- end }}] {{ (index .Alerts 0).Labels.alertname }} - Team {{ (index .Alerts 0).Labels.team }}{{ end }}

diff --git a/...urce/alerting/alertmanagerconfig/test/notification-template/case-6-cluster-api-eks.golden b/...urce/alerting/alertmanagerconfig/test/notification-template/case-6-cluster-api-eks.golden
@@ -1,6 +1,6 @@
 {{ define "__alertmanager" }}Alertmanager{{ end }}
 {{ define "__alertmanagerurl" }}{{ .ExternalURL }}/#/alerts?receiver={{ .Receiver }}&silenced=false&inhibited=false&active=true&filter=%7Balertname%3D%22{{ .CommonLabels.alertname }}%22%7D{{ end }}
-{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" "(index .Alerts 0).Annotations.dashboard" }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}https://grafana/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
+{{ define "__dashboardurl" -}}{{ if hasPrefix "https://" (index .Alerts 0).Annotations.dashboard }}{{ (index .Alerts 0).Annotations.dashboard }}{{ else }}https://grafana/d/{{ (index .Alerts 0).Annotations.dashboard }}{{ end }}{{- end }}
 {{ define "__runbookurl" -}}https://intranet.giantswarm.io/docs/support-and-ops/ops-recipes/{{ (index .Alerts 0).Annotations.opsrecipe }}{{- end }}
 
 {{ define "slack.default.title" }}{{ .Status | toUpper }}[{{ if eq .Status "firing" }}{{ .Alerts.Firing | len }}{{- else }}{{ .Alerts.Resolved | len }}{{- end }}] {{ (index .Alerts 0).Labels.alertname }} - Team {{ (index .Alerts 0).Labels.team }}{{ end }}