init

manifests/app/deployment.yaml

@@ -0,0 +1,58 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: fastapi-api
+  namespace: student-blazp04
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: fastapi-api
+  template:
+    metadata:
+      labels:
+        app: fastapi-api
+    spec:
+      containers:
+        - name: fastapi-api
+          image: fesb/fastapi-todos:latest
+          ports:
+            - containerPort: 8000
+          env:
+            - name: POSTGRES_HOST
+              valueFrom:
+                configMapKeyRef:
+                  name: app-config
+                  key: POSTGRES_HOST
+            - name: POSTGRES_PORT
+              valueFrom:
+                configMapKeyRef:
+                  name: app-config
+                  key: POSTGRES_PORT
+            - name: POSTGRES_DB
+              valueFrom:
+                configMapKeyRef:
+                  name: app-config
+                  key: POSTGRES_DB
+            - name: POSTGRES_USER
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-secret
+                  key: POSTGRES_USER
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-secret
+                  key: POSTGRES_PASSWORD
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: 8000
+            initialDelaySeconds: 5
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: 8000
+            initialDelaySeconds: 15
+            periodSeconds: 20

manifests/app/ingress.yaml

@@ -0,0 +1,20 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: fastapi-ingress
+  namespace: student-blazp04
+  annotations:
+    nginx.ingress.kubernetes.io/rewrite-target: /
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: blazp04.student.k3s.local
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: fastapi-service
+                port:
+                  number: 80

manifests/app/service.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: fastapi-service
+  namespace: student-blazp04
+spec:
+  selector:
+    app: fastapi-api
+  ports:
+    - port: 80
+      targetPort: 8000
+  type: ClusterIP

manifests/config/configmap.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: app-config
+  namespace: student-blazp04
+data:
+  POSTGRES_HOST: "postgres-service"
+  POSTGRES_PORT: "5432"
+  POSTGRES_DB: "appdb"

manifests/config/namespace.yaml

@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: student-blazp04
+  labels:
+    managed-by: argocd

manifests/config/secret.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: postgres-secret
+  namespace: student-blazp04
+type: Opaque
+data:
+  # echo -n "appuser" | base64
+  POSTGRES_USER: YXBwdXNlcg==
+  # echo -n "changeme" | base64
+  POSTGRES_PASSWORD: Y2hhbmdlbWU=

manifests/database/deployment.yaml

@@ -0,0 +1,43 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: postgres
+  namespace: student-blazp04
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:16-alpine
+          ports:
+            - containerPort: 5432
+          env:
+            - name: POSTGRES_DB
+              valueFrom:
+                configMapKeyRef:
+                  name: app-config
+                  key: POSTGRES_DB
+            - name: POSTGRES_USER
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-secret
+                  key: POSTGRES_USER
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-secret
+                  key: POSTGRES_PASSWORD
+          volumeMounts:
+            - name: postgres-storage
+              mountPath: /var/lib/postgresql/data
+      volumes:
+        - name: postgres-storage
+          persistentVolumeClaim:
+            claimName: postgres-pvc

manifests/database/pvc.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: postgres-pvc
+  namespace: student-blazp04
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi

manifests/database/service.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres-service
+  namespace: student-blazp04
+spec:
+  selector:
+    app: postgres
+  ports:
+    - port: 5432
+      targetPort: 5432
+  type: ClusterIP