Create templates for database and observability configmaps

charts/giropops-senhas-chart/templates/_helpers.tpl

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+{{/*
+Criar as nossas tags
+*/}}
+{{- define "app.labels" -}}
+app: {{ .labels.app  | quote }}
+env: {{ .labels.env | quote }}
+live: {{ .labels.live | quote }}
+{{- end }}
+
+{{/*
+Definir os limites de recursos
+*/}}
+{{- define "app.resources" -}}
+requests:
+  memory: {{ .resources.requests.memory }}
+  cpu: {{ .resources.requests.cpu }}
+limits:  
+  memory: {{ .resources.limits.memory }}
+  cpu: {{ .resources.limits.cpu }}
+{{- end }}
+
+
+{{/*
+Definir as portas dos containers
+*/}}
+{{- define "app.ports" -}}
+{{ range .ports }}
+- containerPort: {{ .port }}
+{{- end }}
+{{- end }}
+
+
+{{/*
+Definindo os nossos configmaps
+*/}}
+{{- define "database.configmap" -}}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .component }}-db-config
+data:
+  app-config.yaml: |
+    {{- toYaml .config | nindent 4 }}
+{{- end }}
+
+
+{{/*
+Definindo os nossos configmaps
+*/}}
+{{- define "observability.configmap" -}}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .component }}-observability-config
+data:
+  app-config.json: |
+    {{ toJson .config }}
+{{- end }}

charts/giropops-senhas-chart/templates/database-configmap.yaml

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+{{- range $component, $config := .Values.databases }}
+  {{- $data := dict "component" $component "config" $config }}
+  {{- include "database.configmap" $data | nindent 0 }}
+{{- end }}

charts/giropops-senhas-chart/templates/giropops-senhas-deployments.yaml

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+{{- range $component, $config := .Values.deployments }}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ $component }}
+  labels:
+    {{- include "app.labels" $config | nindent 4 }}
+spec:
+  replicas: {{ $config.replicas | default 2 }}
+  selector: 
+    matchLabels:
+      app: {{ $config.labels.app }}
+  template:
+    metadata:
+      labels:
+        {{- include "app.labels" $config | nindent 8 }}
+    spec:
+      containers:
+      - name: {{ $component }}
+        image: {{ $config.image }}
+        ports:
+        {{- include "app.ports" $config | nindent 10 }}
+        resources:
+          {{- include "app.resources" $config | nindent 12 }}
+---
+{{- end }} 

charts/giropops-senhas-chart/templates/giropops-senhas-service.yaml

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+{{- range $component, $config := .Values.services }}
+  {{- range $port := $config.ports }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ $component }}-{{ $port.name }}
+  labels:
+    {{- include "app.labels" $config | nindent 4 }}
+spec:
+  type: {{ $port.serviceType }}
+  ports:
+  - port: {{ $port.port }}
+    targetPort: {{ $port.targetPort }}
+    protocol: TCP
+    name: {{ $port.name }}
+    {{- if eq $port.serviceType "NodePort" }}
+    nodePort: {{ $port.nodePort }}
+    {{- end }}
+  selector:
+    app: {{ $config.labels.app }}
+---
+  {{- end }}
+{{- end }}

charts/giropops-senhas-chart/templates/observability-configmap.yaml

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+{{- range $component, $config := .Values.observability }}
+  {{- $data := dict "component" $component "config" $config }}
+  {{- include "observability.configmap" $data | nindent 0 }}
+{{- end }}

charts/giropops-senhas-chart/values.yaml

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+deployments:
+  giropops-senhas:
+    name: "giropops-senhas"
+    image: "linuxtips/giropops-senhas:1.0"
+    replicas: "3"
+    ports:
+    - port: 5000
+      targetPort: 5000
+      name: "giropops-senhas-port"
+      serviceType: "NodePort"
+      NodePort: 32500
+    - port: 8088
+      targetPort: 8088
+      name: "giropops-senhas-metrics"
+      serviceType: "ClusterIP"
+    labels:
+      app: "giropops-senhas"
+      env: "labs"
+      live: "true"
+    resources:
+      requests:
+        memory: "64Mi"
+        cpu: "250m"
+      limits:
+        memory: "128Mi"
+        cpu: "500m"
+  redis:
+    name: "redis-helm"
+    image: "redis"
+    replicas: "1"
+    labels:
+      app: "redis"
+      env: "labs"
+      live: "true"
+    resources:
+      requests:
+        memory: "64Mi"
+        cpu: "250m"
+      limits:
+        memory: "128Mi"
+        cpu: "500m"
+services:
+  giropops-senhas:
+    ports:
+    - port: 5000
+      targetPort: 5000
+      name: "app"
+      serviceType: "NodePort"
+      NodePort: 32500
+    - port: 8088
+      targetPort: 8088
+      name: "metrics"
+      serviceType: "ClusterIP"
+    labels:
+      app: "giropops-senhas"
+      env: "labs"
+      live: "true"
+  redis:
+    ports:
+    - port: 6379
+      targetPort: 6379
+      name: "service"
+      serviceType: "ClusterIP"
+    labels:
+      app: "redis"
+      env: "labs"
+      live: "true"
+observability:
+  giropops-senhas:
+    logging: true
+    metrics:
+      enabled: true
+      path: "/metrics"
+databases:
+  giropops-senhas:
+    mysql:
+      host: "mysql.svc.cluster.local"
+      port: 3306
+      name: "MyDB"