add initial config for mediawiki and teastore

mediawiki/application.yaml

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+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: mediawiki
+  namespace: ptp-chat
+spec:
+  project: ptp-chat
+  source:
+    repoURL: https://gitea.controller.bittehackmichnicht.de/argocd/kubernetes-config.git
+    targetRevision: main
+    path: mediawiki
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: ptp-chat
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+      enabled: true
+    ignoreDifferences:
+      - kind: Secret
+        jsonPointers:
+          - /data

mediawiki/db.yaml

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+---
+# Source: portainer/templates/pvc.yaml
+kind: "PersistentVolumeClaim"
+apiVersion: "v1"
+metadata:
+  name: mediawiki-pvc
+  namespace: ptp-chat
+spec:
+  accessModes:
+    - ReadWriteMany
+  resources:
+    requests:
+      storage: 3Gi
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: mediawiki-db
+  namespace: ptp-chat
+  labels:
+    app: mediawiki-db
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: mediawiki-db
+  template:
+    metadata:
+      labels:
+        app: mediawiki-db
+    spec:
+      containers:
+      - name: mediawiki-db
+        image: mariadb:latest
+        env:
+        - name: MARIADB_USER
+          valueFrom:
+            secretKeyRef:
+              name: ptp-chat-secret
+              key: SPRING_DATASOURCE_USERNAME
+        - name: MARIADB_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: ptp-chat-secret
+              key: SPRING_DATASOURCE_PASSWORD
+        - name: MARIADB_ROOT_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: ptp-chat-secret
+              key: SPRING_DATASOURCE_PASSWORD
+        - name: MARIADB_DATABASE
+          value: mediawiki
+        ports:
+        - name: http
+          containerPort: 3306
+        resources:
+            requests:
+              memory: 0.1Gi
+              cpu: 0.01
+            limits:
+              memory: 0.4Gi
+              cpu: 0.05
+        volumeMounts:
+        - name: mediawiki-pvc
+          mountPath: /var/lib/mysql
+          readOnly: false
+      volumes:
+      - name: mediawiki-pvc
+        persistentVolumeClaim:
+          claimName: mediawiki-pvc

mediawiki/istio.yaml

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+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: mediawiki-app
+  namespace: ptp-chat
+  labels:
+    app: mediawiki-app
+spec:
+  ports:
+  - name: http
+    port: 80
+    targetPort: 80
+  selector:
+    app: mediawiki-app
+  type: NodePort
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: mediawiki-db
+  namespace: ptp-chat
+  labels:
+    app: mediawiki-db
+spec:
+  ports:
+  - name: http
+    port: 3306
+    targetPort: 3306
+  selector:
+    app: mediawiki-db
+  type: NodePort
+---
+apiVersion: networking.istio.io/v1beta1
+kind: Gateway
+metadata:
+  name: mediawiki-gateway
+  namespace: ptp-chat
+spec:
+  selector:
+    istio: ingressgateway # Holt sich das Standard-Ingress-Gateway
+  servers:
+    - port:
+        number: 443
+        name: https-ptpchat
+        protocol: HTTPS
+      hosts:
+        - mediawiki.k8s.bittehackmichnicht.de
+      tls:
+        mode: SIMPLE # TLS-Termination am Gateway, damit der VirtualService den Traffic aufteilen kann
+        credentialName: istio-cert # Name des TLS-Zertifikats in Kubernetes, das für die Verschlüsselung verwendet wird
+---
+apiVersion: networking.istio.io/v1beta1
+kind: VirtualService
+metadata:
+  name: mediawiki-vs
+  namespace: ptp-chat
+spec:
+  hosts:
+    - mediawiki.k8s.bittehackmichnicht.de
+  gateways:
+    - mediawiki-gateway
+  http:
+    - match:
+        - uri:
+            prefix: /
+      route:
+        - destination:
+            host: mediawiki-app.ptp-chat.svc.cluster.local
+            port:
+              number: 80

mediawiki/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: ptp-chat
+
+resources:
+  - istio.yaml
+  - db.yaml
+  - mediawiki.yaml

mediawiki/mediawiki.yaml

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+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: mediawiki-app
+  namespace: ptp-chat
+  labels:
+    app: mediawiki-app
+spec:
+  selector:
+    matchLabels:
+      app: mediawiki-app
+  template:
+    metadata:
+      labels:
+        app: mediawiki-app
+    spec:
+      containers:
+      - name: mediawiki-app
+        image: mediawiki:1.45
+        env:
+        - name: MEDIAWIKI_DB_USER
+          valueFrom:
+            secretKeyRef:
+              name: ptp-chat-secret
+              key: SPRING_DATASOURCE_USERNAME
+        - name: MEDIAWIKI_DB_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: ptp-chat-secret
+              key: SPRING_DATASOURCE_PASSWORD
+        - name: MEDIAWIKI_DB_NAME
+          value: mediawiki
+        - name: MEDIAWIKI_DB_HOST
+          value: mediawiki-db.ptp-chat.svc.cluster.local
+        ports:
+        - name: http
+          containerPort: 80
+        resources:
+            requests:
+              memory: 0.1Gi
+              cpu: 0.01
+            limits:
+              memory: 0.4Gi
+              cpu: 0.05
+