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fix(base-cluster/monitoring): don't configure route without receiver #1024

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merged 2 commits into from
Jul 10, 2024
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fix(base-cluster/monitoring): don't configure route without receiver #1024

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fix(base-cluster/monitoring): don't configure route without receiver
cwrau Jul 4, 2024
142260e
fix(base-cluster/monitoring): incorrectly configuring healthchecks.io…
cwrau Jul 4, 2024
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60 changes: 32 additions & 28 deletions charts/base-cluster/templates/monitoring/kube-prometheus-stack/_alertmanager-config.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -33,36 +33,40 @@ config:
global:
pagerduty_url: {{ .Values.monitoring.prometheus.alertmanager.receivers.pagerduty.url | required "You need to provide the `.Values.monitoring.promteheus.alertmanager.receivers.pagerduty.url`" | quote }}
{{- end }}
receivers:
{{- if .Values.monitoring.prometheus.alertmanager.receivers.pagerduty.enabled }}
- name: pagerduty
pagerduty_configs:
- routing_key: {{ .Values.monitoring.prometheus.alertmanager.receivers.pagerduty.integrationKey | required "You need to provide the `.Values.monitoring.prometheus.alertmanager.receivers.pagerduty.integrationKey`" }}
send_resolved: true
http_config:
follow_redirects: true
{{- end }}
{{- if and .Values.monitoring.deadMansSwitch.enabled .Values.global.baseDomain .Values.global.clusterName }}
- name: healthchecks.io
webhook_configs:
- url: {{ printf "https://hc-ping.com/%s/k8s-cluster-%s-%s-monitoring" .Values.monitoring.deadMansSwitch.pingKey (.Values.global.baseDomain | replace "." "-") .Values.global.clusterName }}
send_resolved: false
{{- end }}
- name: "null"
route:
{{- if .Values.monitoring.prometheus.alertmanager.receivers.pagerduty.enabled }}
{{- $receivers := dict "null" (dict) -}}
{{- if .Values.monitoring.prometheus.alertmanager.receivers.pagerduty.enabled -}}
{{- $receivers = set $receivers "pagerduty" (dict
"pagerduty_configs" (list (dict
"routing_key" (.Values.monitoring.prometheus.alertmanager.receivers.pagerduty.integrationKey | required "You need to provide the `.Values.monitoring.prometheus.alertmanager.receivers.pagerduty.integrationKey`")
"send_resolved" true
"http_config" (dict "follow_redirects" true)
)
)
)
-}}
{{- end -}}
{{- if and .Values.monitoring.deadMansSwitch.enabled .Values.global.baseDomain .Values.global.clusterName -}}
{{- $receivers = set $receivers "healthchecks.io" (dict
"webhook_configs" (list (dict
"url" (printf "https://hc-ping.com/%s/k8s-cluster-%s-%s-monitoring" .Values.monitoring.deadMansSwitch.pingKey (.Values.global.baseDomain | replace "." "-") .Values.global.clusterName)
"send_resolved" false
)
)
)
-}}
{{- end -}}
{{- $receiversList := list -}}
{{- range $name, $receiver := $receivers -}}
{{- $receiversList = append $receiversList (mustMerge (dict "name" $name) $receiver) -}}
{{- end }}
receivers: {{- $receiversList | toYaml | nindent 4 }}
route: {{- if hasKey $receivers "pagerduty" }}
receiver: pagerduty
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{{- end }}
routes:
{{- if .Values.monitoring.deadMansSwitch.enabled }}
- match:
alertname: Watchdog
receiver: healthchecks.io
group_interval: 1m
repeat_interval: 1m
{{- $routes := list (dict "match" (dict "alertname" "InfoInhibitor") "receiver" "null") -}}
{{- if hasKey $receivers "healthchecks.io" -}}
{{- $routes = append $routes (dict "match" (dict "alertname" "Watchdog") "receiver" "healthchecks.io" "group_interval" "1m" "repeat_interval" "1m") -}}
{{- end }}
- match:
alertname: InfoInhibitor
receiver: "null"
routes: {{- $routes | toYaml | nindent 6 }}
{{- end }}
{{- end -}}