rename kube to kubectl and add README.md

kubectl/02-databases/01-postgres/01-secret.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: postgres
+  namespace: hlaeja
+  labels:
+    app: postgres
+    environment: testing
+    tier: database
+type: Opaque
+stringData:
+  POSTGRES_PASSWORD: "password"

kubectl/02-databases/01-postgres/02-configmap.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: postgres
+  namespace: hlaeja
+  labels:
+    app: postgres
+    environment: testing
+    tier: database
+data:
+  POSTGRES_USER: "postgres"

kubectl/02-databases/01-postgres/03-statefulset.yaml

@@ -0,0 +1,42 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: postgres
+  namespace: hlaeja
+  labels:
+    app: postgres
+    environment: testing
+    tier: database
+spec:
+  serviceName: postgres
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:17
+          ports:
+            - containerPort: 5432
+          envFrom:
+            - configMapRef:
+                name: postgres
+            - secretRef:
+                name: postgres
+          volumeMounts:
+            - name: postgres-data
+              mountPath: /var/lib/postgresql/data
+  volumeClaimTemplates:
+    - metadata:
+        name: postgres-data
+      spec:
+        accessModes:
+          - ReadWriteOnce
+        resources:
+          requests:
+            storage: 10Gi

kubectl/02-databases/01-postgres/04-service.yaml

@@ -0,0 +1,21 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres
+  namespace: hlaeja
+  labels:
+    app: postgres
+    environment: testing
+    tier: database
+  annotations:
+    metallb.universe.tf/address-pool: default
+spec:
+  type: LoadBalancer
+  loadBalancerIP: 10.0.3.141
+  selector:
+    app: postgres
+  ports:
+    - port: 5432
+      targetPort: 5432
+      protocol: TCP
+      name: postgres