added kind cluster configuration and helm chart for mysql

charts/mysql/Chart.yaml

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+apiVersion: v2
+name: ormuco-database
+description: A custom MySQL chart
+version: 0.1.0

charts/mysql/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: ormuco-database-deployment
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: ormuco-database
+  template:
+    metadata:
+      labels:
+        app: ormuco-database
+    spec:
+      containers:
+        - name: mysql
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - containerPort: {{ .Values.service.port }}
+          env:
+          {{- range .Values.env }}
+            - name: {{ .name }}
+              value: {{ .value | quote }}
+          {{- end }}

charts/mysql/values.yaml

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+replicaCount: 1
+
+image:
+  repository: mysql
+  tag: 5.7
+  pullPolicy: IfNotPresent
+
+env:
+  - name: MYSQL_ROOT_PASSWORD
+    value: "ormuco"
+  - name: MYSQL_DATABASE
+    value: "ormucodb"
+  - name: "MYSQL_USER"
+    value: "ormuco"
+  - name: "MYSQL_PASSWORD"
+    value: "ormuco"
+
+service:
+  type: ClusterIP
+  port: 3306
+

cluster.yaml

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+# three node (two workers) cluster config
+kind: Cluster
+apiVersion: kind.x-k8s.io/v1alpha4
+nodes:
+- role: control-plane
+- role: worker
+- role: worker