release v0.5.5

crs4 · Sep 7, 2023 · 0c52b7f · 0c52b7f
2 parents 0ac012b + bdf1e5c
commit 0c52b7f
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Showing 9 changed files with 301 additions and 298 deletions.
diff --git a/k8s/lifemonitor-web/Chart.yaml b/k8s/lifemonitor-web/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v1
-appVersion: "0.1.0"
+appVersion: '0.5.4'
 description: A Helm chart for Kubernetes
 name: lifemonitor-web
-version: 0.1.0
+version: 0.3.0
diff --git a/k8s/lifemonitor-web/templates/_helpers.tpl b/k8s/lifemonitor-web/templates/_helpers.tpl
@@ -25,3 +25,12 @@ Create chart name and version as used by the chart label.
 {{- define "lifemonitor-web.chart" -}}
 {{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
+
+
+{{/*
+Define the service name
+*/}}
+{{- define "lifemonitor-web.serviceName" -}}
+{{- printf "%s-frontend" (include "lifemonitor-web.fullname" .) -}}
+{{- end -}}
+
diff --git a/k8s/lifemonitor-web/templates/deployment.yaml b/k8s/lifemonitor-web/templates/deployment.yaml
@@ -4,33 +4,42 @@ metadata:
   name: {{ include "lifemonitor-web.fullname" . }}-frontend
   labels:
     app.kubernetes.io/name: {{ include "lifemonitor-web.name" . }}
-    helm.sh/chart: {{ include "lifemonitor-web.chart" . }}
     app.kubernetes.io/instance: {{ .Release.Name }}
     app.kubernetes.io/managed-by: {{ .Release.Service }}
+    helm.sh/chart: {{ include "lifemonitor-web.chart" . }}
 spec:
   replicas: {{ .Values.replicaCount }}
   selector:
     matchLabels:
       app.kubernetes.io/name: {{ include "lifemonitor-web.name" . }}
       app.kubernetes.io/instance: {{ .Release.Name }}
+      app.kubernetes.io/managed-by: {{ .Release.Service }}
+      helm.sh/chart: {{ include "lifemonitor-web.chart" . }}
   template:
     metadata:
       labels:
         app.kubernetes.io/name: {{ include "lifemonitor-web.name" . }}
         app.kubernetes.io/instance: {{ .Release.Name }}
+        app.kubernetes.io/managed-by: {{ .Release.Service }}
+        helm.sh/chart: {{ include "lifemonitor-web.chart" . }}
     spec:
       containers:
-        - name: {{ .Chart.Name }}
+        - name: frontend
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           ports:
             - name: http
               containerPort: 4200
               protocol: TCP
+          {{ if .Values.monitoring.enabled }}
+            - name: metrics
+              containerPort: 9090
+              protocol: TCP
+          {{- end }}
           volumeMounts:
             - name: frontend-config
               mountPath: /app/assets/config.json
-              subPath: config.json            
+              subPath: config.json
             - name: nginx-config
               mountPath: /usr/local/openresty/nginx/conf/nginx.conf
               subPath: nginx.conf
@@ -39,6 +48,9 @@ spec:
               subPath: app.conf
             - name: logs-storage
               mountPath: /var/log/nginx
+            {{ if .Values.extraVolumeMounts }}
+            {{- toYaml .Values.extraVolumeMounts | nindent 12 }}
+            {{- end }}
 
           # livenessProbe:
           #   httpGet:
@@ -58,9 +70,12 @@ spec:
         - name: nginx-config
           configMap:
             name: {{ include "lifemonitor-web.fullname" . }}-nginx-config
-            defaultMode: 0644  
+            defaultMode: 0644
         - name: logs-storage
           emptyDir: {}
+        {{ if .Values.extraVolumes }}
+          {{- toYaml .Values.extraVolumes | nindent 8 }}
+        {{- end }}
     {{- with .Values.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}

diff --git a/k8s/lifemonitor-web/templates/ingress.yaml b/k8s/lifemonitor-web/templates/ingress.yaml
@@ -1,20 +1,31 @@
-{{- if .Values.ingress.enabled -}}
-{{- $fullName := include "lifemonitor-web.fullname" . -}}
+{{- $fullname := include "lifemonitor-web.fullname" . -}}
+{{- $newStyle := semverCompare ">=1.18.0" .Capabilities.KubeVersion.GitVersion -}}
+{{- if semverCompare ">=1.17-0" .Capabilities.KubeVersion.GitVersion }}
+apiVersion: networking.k8s.io/v1
+{{- else }}
 apiVersion: extensions/v1beta1
+{{- end }}
 kind: Ingress
 metadata:
-  name: {{ $fullName }}
+  name: {{ $fullname }}
   labels:
     app.kubernetes.io/name: {{ include "lifemonitor-web.name" . }}
     helm.sh/chart: {{ include "lifemonitor-web.chart" . }}
     app.kubernetes.io/instance: {{ .Release.Name }}
     app.kubernetes.io/managed-by: {{ .Release.Service }}
-  {{- with .Values.ingress.annotations }}
   annotations:
-    {{- toYaml . | nindent 4 }}
-  {{- end }}
+    {{- with .Values.ingress.annotations }}
+    {{- toYaml . | nindent 4 }} 
+    {{- end }}
+    # old way of setting the ingress class    
+    {{- if semverCompare "<1.18.0" .Capabilities.KubeVersion.GitVersion }}
+    kubernetes.io/ingress.class: {{ .Values.ingress.className }}
+    {{- end }}
 spec:
-{{- if .Values.ingress.tls }}
+  {{- if semverCompare ">=1.18.0" .Capabilities.KubeVersion.GitVersion }}
+  ingressClassName: {{ .Values.ingress.className }}
+  {{- end }}
+  {{- if .Values.ingress.tls }}
   tls:
   {{- range .Values.ingress.tls }}
     - hosts:
@@ -23,17 +34,26 @@ spec:
       {{- end }}
       secretName: {{ .secretName }}
   {{- end }}
-{{- end }}
+  {{- end }}
   rules:
   {{- range .Values.ingress.hosts }}
-    - host: {{ .host | quote }}
-      http:
-        paths:
-        {{- range .paths }}
-          - path: {{ . }}
-            backend:
-              serviceName: {{ $fullName }}-frontend
-              servicePort: http
+  - host: {{ .host | quote }}
+    http:
+      paths:
+      {{- range .paths }}
+      - path: {{ . | quote }}
+        {{- if $newStyle }}
+        pathType: Prefix
         {{- end }}
+        backend:
+          {{- if $newStyle }}
+          service:            
+            name: {{$fullname}}-frontend
+            port:
+              name: http
+          {{- else }}
+          serviceName: {{$fullname}}-frontend
+          servicePort: http
+          {{- end }}
+      {{- end }}    
   {{- end }}
-{{- end }}
diff --git a/k8s/lifemonitor-web/templates/monitoring.yaml b/k8s/lifemonitor-web/templates/monitoring.yaml
@@ -0,0 +1,50 @@
+{{- if .Values.monitoring.enabled -}}
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    prometheus.io/scrape: "true"
+    prometheus.io/port: '9090'
+  labels:
+    app.kubernetes.io/name: {{ include "lifemonitor-web.name" . }}
+  name: {{ .Release.Name }}-frontend-proxy-metrics-headless
+  namespace: {{ .Release.Namespace }}
+spec:
+  clusterIP: None
+  selector:
+    app.kubernetes.io/name: {{ include "lifemonitor-web.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    helm.sh/chart: {{ include "lifemonitor-web.chart" . }}
+  ports:
+  - name: metrics
+    protocol: TCP
+    port: 9090
+    targetPort: 9090
+
+---
+
+{{- if .Values.monitoring.servicemonitor.enabled -}}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ include "lifemonitor-web.name" . }}-metrics-servicemonitor
+  # same namespace that Prometheus is running in
+  namespace: {{ .Values.monitoring.prometheus.namespace }}
+  labels:
+    app: {{ include "lifemonitor-web.name" . }}
+    release: prometheus-stack
+spec:
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "lifemonitor-web.name" . }}
+  endpoints:
+    - path: /metrics
+      port: metrics
+      interval: 15s
+  namespaceSelector:
+    matchNames:
+    - {{ .Release.Namespace }} # namespace where the app is running
+{{- end -}} # end if .Values.monitoring.servicemonitor.enabled
+{{- end -}} # end if .Values.monitoring.enabled
+