fixed comunication between backend and database

charts/ormuco-backend/Chart.yaml

@@ -2,4 +2,4 @@ apiVersion: v2
 name: ormuco-backend
 description: A custom helm chart
 version: 0.1.0
-appVersion: "1.0"
+appVersion: "1.2"

charts/ormuco-backend/templates/_helpers.tpl

@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "ormuco-backend.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "ormuco-backend.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "ormuco-backend.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "ormuco-backend.labels" -}}
+helm.sh/chart: {{ include "ormuco-backend.chart" . }}
+{{ include "ormuco-backend.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "ormuco-backend.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "ormuco-backend.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "ormuco-backend.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "ormuco-backend.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/ormuco-backend/templates/deployment.yaml

@@ -1,20 +1,27 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: ormuco-backend-deployment
+  name: {{ include "ormuco-backend.fullname" . }}
+  labels:
+    {{- include "ormuco-backend.labels" . | nindent 4 }}
 spec:
   replicas: {{ .Values.replicaCount }}
   selector:
     matchLabels:
-      app: ormuco-backend
+      {{- include "ormuco-backend.selectorLabels" . | nindent 6 }}
   template:
     metadata:
       labels:
-        app: ormuco-backend
+        {{- include "ormuco-backend.selectorLabels" . | nindent 8 }}
     spec:
       containers:
         - name: ormuco-backend
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           ports:
             - containerPort: {{ .Values.service.port }}
+          env:
+            - name: MYSQL_HOST
+              value: ormuco-database
+            - name: MYSQL_PORT
+              value: "3306" 

charts/ormuco-backend/templates/service.yaml

@@ -1,12 +1,12 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: ormuco-backend-service
+  name: {{ include "ormuco-backend.fullname" . }}
   labels:
-    app: ormuco-backend
+    {{- include "ormuco-backend.labels" . | nindent 4 }}
 spec:
   selector:
-    app: ormuco-backend
+    {{- include "ormuco-backend.selectorLabels" . | nindent 4 }}
   ports:
     - protocol: TCP
       port: {{ .Values.service.port }}

charts/ormuco-backend/values.yaml

@@ -2,7 +2,7 @@ replicaCount: 1
 
 image:
   repository: ormuco-backend
-  tag: "1.0"
+  tag: "1.2"
   pullPolicy: IfNotPresent
 
 service: