Add in Common CORS and OTLP Config

unikorn-cloud · Jun 18, 2024 · a64eb82 · a64eb82
1 parent 2eed5c3
commit a64eb82
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diff --git a/charts/unikorn-common/Chart.yaml b/charts/unikorn-common/Chart.yaml
@@ -4,6 +4,6 @@ description: Unikorn common templates to keep dependent charts in check.
 
 type: application
 
-version: v0.1.0
+version: v0.1.1
 
 icon: https://raw.githubusercontent.com/unikorn-cloud/assets/main/images/logos/dark-on-light/icon.png
diff --git a/charts/unikorn-common/templates/_helpers.tpl b/charts/unikorn-common/templates/_helpers.tpl
@@ -79,6 +79,35 @@ prometheus.unikorn-cloud.org/job
 {{ include "unikorn.prometheusJobLabel" . }}: {{ .job }}
 {{- end }}
 
+{{/*
+OTLP support.
+Used to configure tracing across all components.
+*/}}
+{{- define "unikorn.otlp.endpoint" -}}
+{{- if ( and .Values.global .Values.global.otlp .Values.global.otlp.endpoint ) -}}
+{{- .Values.global.otlp.endpoint }}
+{{- else if ( and .Values.otlp .Values.otlp.endpoint) -}}
+{{- .Values.otlp.endpoint }}
+{{- end }}
+{{- end }}
+
+{{/*
+CORS support.
+Used to lock down APIs to specific clients.
+*/}}
+{{- define "unikorn.cors" -}}
+{{- $cors := .Values.cors -}}
+{{- if ( and .Values.global .Values.global.cors ) -}}
+{{- $cors = .Values.global.cors -}}
+{{- end }}
+{{- range $origin := $cors.allowOrigin }}
+- --cors-allow-origin={{ $origin }}
+{{- end }}
+{{- if $cors.maxAge }}
+- --cors-max-age={{ $cors.maxAge }}
+{{- end }}
+{{- end }}
+
 {{/*
 Creates predicatable Kubernetes name compatible UUIDs from name.
 Note we always start with a letter (kubernetes DNS label requirement),