finish helm

helmchart/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
-name: helmchart
+name: mealapi
-description: A Helm chart for Kubernetes
+description: A fun meal api
 
 # A chart can be either an 'application' or a 'library' chart.
 #

helmchart/templates/configmap.yaml

@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: meal-api-config
+data:
+  DATABASE_URI: {{ .Values.configmap.dburi }}

helmchart/templates/deployment.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -24,7 +25,6 @@ spec:
       imagePullSecrets:
         {{- toYaml . | nindent 8 }}
       {{- end }}
-      serviceAccountName: {{ include "helmchart.serviceAccountName" . }}
       securityContext:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
       containers:
@@ -33,17 +33,20 @@ spec:
             {{- toYaml .Values.securityContext | nindent 12 }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
+          envFrom:
+           - configMapRef:
+               name: meal-api-config
           ports:
             - name: http
-              containerPort: 80
+              containerPort: 8080
               protocol: TCP
           livenessProbe:
             httpGet:
-              path: /
+              path: /healthz
               port: http
           readinessProbe:
             httpGet:
-              path: /
+              path: /healthz
               port: http
           resources:
             {{- toYaml .Values.resources | nindent 12 }}

helmchart/templates/postgresql.yaml

@@ -0,0 +1,62 @@
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: meal-api-postgres-pvc
+spec:
+  storageClassName: {{ .Values.postgres.storage.provider }}
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: {{ .Values.postgres.storage.size }}
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: meal-api-postgres
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: meal-api-postgres
+  template:
+    metadata:
+      labels:
+        app: meal-api-postgres
+    spec:
+      volumes:
+        - name: data
+          persistentVolumeClaim:
+           claimName: meal-api-postgres-pvc
+      containers:
+        - name: meal-api-postgres
+          image: "postgres:14"
+          envFrom:
+           - configMapRef:
+               name: meal-api-postgres-config
+          volumeMounts:
+            - mountPath: /var/lib/postgresql
+              name: data
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: meal-api-postgres
+spec:
+  selector:
+    app: meal-api-postgres
+  ports:
+    - name: {{ .Values.postgres.name }}
+      protocol: TCP
+      port: 5432
+      targetPort: 5432
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: meal-api-postgres-config
+data:
+  POSTGRES_PASSWORD: {{ .Values.postgres.password }}
+  POSTGRES_USER: {{ .Values.postgres.user }}
+  POSTGRES_DB: {{ .Values.postgres.database }}

helmchart/templates/serviceaccount.yaml

@@ -1,12 +0,0 @@
-{{- if .Values.serviceAccount.create -}}
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: {{ include "helmchart.serviceAccountName" . }}
-  labels:
-    {{- include "helmchart.labels" . | nindent 4 }}
-  {{- with .Values.serviceAccount.annotations }}
-  annotations:
-    {{- toYaml . | nindent 4 }}
-  {{- end }}
-{{- end }}

helmchart/values.yaml

@@ -14,15 +14,6 @@ imagePullSecrets: []
 nameOverride: ""
 fullnameOverride: ""
 
-serviceAccount:
-  # Specifies whether a service account should be created
-  create: true
-  # Annotations to add to the service account
-  annotations: {}
-  # The name of the service account to use.
-  # If not set and create is true, a name is generated using the fullname template
-  name: ""
-
 podAnnotations: {}
 
 podSecurityContext: {}
@@ -80,3 +71,15 @@ nodeSelector: {}
 tolerations: []
 
 affinity: {}
+
+postgres:
+  name: postgres-meapi
+  user: meapi-postgres
+  password: mealapi-postgres
+  database: mealapi
+  storage:
+    size: 1Gi
+    privder: longhorn
+
+configmap:
+  dburi: "postgresql://meapi-postgres:mealapi-postgres@postgres-meapi:5432/mealapi"