feat: update healthchecks helm chart by making templating related changes in ingress

charts/healthchecks/Chart.lock

@@ -1,6 +1,6 @@
 dependencies:
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 9.1.1
+  version: 10.14.3
-digest: sha256:4949a7dab1ae4d5ba4f6ecf12667c6b720d385d66d97f14af018e864da292cd7
+digest: sha256:f523a047b9e2ae36143e7ae661f0a08ebfa4df65f1b7e757f4acd6888dd7642f
-generated: "2021-05-14T10:33:25.768505088+05:30"
+generated: "2022-08-24T18:21:08.145589508+05:30"

charts/healthchecks/Chart.yaml

@@ -1,10 +1,10 @@
-version: 1.0.5
+version: 1.0.6
 apiVersion: v2
 name: healthchecks
 description: A Helm chart for Kubernetes
 maintainers:
-  - email: pratik@improeised.com
+  - email: rakshit@improwised.com
-    name: praitk
+    name: rakshit
 # A chart can be either an 'application' or a 'library' chart.
 #
 # Application charts are a collection of templates that can be packaged into versioned archives
@@ -26,6 +26,6 @@ sources:
   - https://github.com/healthchecks/healthchecks
 dependencies:
   - name: postgresql
-    version: 9.1.1
+    version: 10.14.3
     repository: https://charts.bitnami.com/bitnami
     condition: postgresql.enabled,global.postgresql.enabled

charts/healthchecks/templates/_helpers.tpl

@@ -50,3 +50,40 @@ Selector labels
 app.kubernetes.io/name: {{ include "healthchecks.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
+
+{{/*
+Return the appropriate apiVersion for ingress.
+*/}}
+{{- define "ingress.apiVersion" -}}
+{{- if semverCompare "<1.14-0" .Capabilities.KubeVersion.Version -}}
+{{- print "extensions/v1beta1" -}}
+{{- else if semverCompare "<1.19-0" .Capabilities.KubeVersion.Version -}}
+{{- print "networking.k8s.io/v1beta1" -}}
+{{- else -}}
+{{- print "networking.k8s.io/v1" -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "ingress.backend" -}}
+{{- $apiVersion := (include "ingress.apiVersion" .context) -}}
+{{- if or (eq $apiVersion "extensions/v1beta1") (eq $apiVersion "networking.k8s.io/v1beta1") -}}
+serviceName: {{ .serviceName }}
+servicePort: {{ .servicePort }}
+{{- else -}}
+service:
+  name: {{ .serviceName }}
+  port:
+    {{- if typeIs "string" .servicePort }}
+    name: {{ .servicePort }}
+    {{- else if or (typeIs "int" .servicePort) (typeIs "float64" .servicePort) }}
+    number: {{ .servicePort | int }}
+    {{- end }}
+{{- end -}}
+{{- end -}}
+
+{{- define "ingress.pathtype" -}}
+{{- $apiVersion := (include "ingress.apiVersion" .) -}}
+{{- if (eq $apiVersion "networking.k8s.io/v1") -}}
+pathType: ImplementationSpecific
+{{- end -}}
+{{- end -}}

charts/healthchecks/templates/ingress.yaml

@@ -1,11 +1,7 @@
 {{- if .Values.ingress.enabled -}}
 {{- $fullName := include "healthchecks.fullname" . -}}
 {{- $svcPort := .Values.service.port -}}
-{{- if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: {{ include "ingress.apiVersion" . }}
-apiVersion: networking.k8s.io/v1beta1
-{{- else -}}
-apiVersion: extensions/v1beta1
-{{- end }}
 kind: Ingress
 metadata:
   name: {{ $fullName }}
@@ -18,24 +14,23 @@ metadata:
 spec:
   {{- if .Values.ingress.tls }}
   tls:
-    {{- range .Values.ingress.tls }}
+  {{- range .Values.ingress.tls }}
-    - hosts:
+  - hosts:
-        {{- range .hosts }}
+    {{- range .hosts }}
-        - {{ . | quote }}
+    - {{ . | quote }}
-        {{- end }}
-      secretName: {{ .secretName }}
     {{- end }}
+    secretName: {{ .secretName }}
+  {{- end }}
   {{- end }}
   rules:
-    {{- range .Values.ingress.hosts }}
+  {{- range .Values.ingress.hosts }}
-    - host: {{ .host | quote }}
+  - host: {{ .host | quote }}
-      http:
+    http:
-        paths:
+      paths:
-          {{- range .paths }}
+      {{- range .paths }}
-          - path: {{ . }}
+      - path: {{ .path }}
-            backend:
+        pathType: {{ .pathType }}
-              serviceName: {{ $fullName }}
+        backend: {{- include "ingress.backend" (dict "serviceName" $fullName "servicePort" $svcPort "context" $)  | nindent 10 }}
-              servicePort: {{ $svcPort }}
+      {{- end }}
-          {{- end }}
-    {{- end }}
   {{- end }}
+{{- end }}