First learning config files

01-premier-pas.yaml

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+apiVersion: apps/v1
+kind: Deployment                # kind => Le genre
+metadata:
+  name: mon-application         # Le nom du groupe
+spec:
+  replicas: 3                   # On veut 3 copies
+  selector:
+    matchLabels:
+      app:  apprentissage       # C'est le "tag" qui lie le goupe aux pods
+  template:
+    metadata:
+      labels:
+        app: apprentissage      # Le tag collé sur chaque pod
+    spec:
+      containers:
+      - name: web-conainter
+        image: nginxdemos/hello # Image fun qui affiche l'@IP du pod
+        ports:
+        - containerPort: 80

02-service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: mon-service-apprentissage # Le nom du "Standardiste"
+spec:
+  selector:
+    app: apprentissage            # IMPORTANT: Doit correspondre exactement au label du Deployment
+  ports:
+    - protocol: TCP
+      port: 80                      # Port sur lequel Service écoute
+      targetPort: 80                # Port sur lequel Pod écoute
+  type: ClusterIP

03-ingress.yaml

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+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: ingress-apprentissage
+  annotations:
+    # On dit à cert-manager d'utiliser ton émetteur Step-CA
+    cert-manager.io/cluster-issuer: "step-ca-issuer"
+    # On force la redirection vers le HTTPS
+    traefik.ingress.kubernetes.io/routeur.entrypoints: websecure
+spec:
+  tls:
+  - hosts:
+    - apprentissage.teyssier.lan
+    secretName: apprentissage-tls # Nom secret stockant le certificat
+  rules:
+  - host: apprentissage.teyssier.lan
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: mon-service-apprentissage # On pointe vers le service du Module 02
+            port:
+              number: 80

04-stockage.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: pvc-apprentissage
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 500Mi
+  storageClassName: local-path
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nginx-memoire
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: memoire
+  template:
+    metadata:
+      labels:
+        app: memoire
+    spec:
+      containers:
+      - name: nginx
+        image: nginx:latest
+        volumeMounts:
+        - name: stockage-web
+          mountPath: /usr/share/nginx/html # Plug disk here
+      volumes:
+      - name: stockage-web
+        persistentVolumeClaim:
+          claimName: pvc-apprentissage

05-final copy.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: pvc-apprentissage
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 500Mi
+  storageClassName: local-path
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: app-final
+spec:
+  replicas: 2  #Pour la HA, Toujours 2 de UP
+  selector:
+    matchLabels:
+      app: prod
+  template:
+    metadata:
+      labels:
+        app: prod
+    spec:
+      containers:
+      - name: nginx
+        image: nginx:latest
+        volumeMounts:
+        - name: data
+          mountPath: /usr/share/nginx/html
+      volumes:
+      - name: data
+        persistentVolumeClaim:
+          claimName: pvc-apprentissage
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: svc-finale
+spec:
+  ports:
+  - port: 80
+    targetPort: 80
+  selector:
+    app: prod
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: ingress-finale
+  annotations:
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+spec:
+  tls:
+  - hosts:
+    - apprentissage.teyssier.lan
+    secretName: apprentissage-tls
+  rules:
+  - host: apprentissage.teyssier.lan
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: svc-finale
+            port:
+              number: 80

06-web-memo.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: pvc-apprentissage
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi # Memos a besoin d'un peu plus de place pour la DB
+  storageClassName: local-path
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: app-memos
+spec:
+  replicas: 1 # Pour les bases de données type SQLite, on reste sur 1 pod pour éviter la corruption
+  selector:
+    matchLabels:
+      app: notes
+  template:
+    metadata:
+      labels:
+        app: notes
+    spec:
+      containers:
+      - name: memos
+        image: neosmemo/memos:stable
+        ports:
+        - containerPort: 5230
+        volumeMounts:
+        - name: data
+          mountPath: /var/opt/memos # Chemin où Memos stocke sa base de données
+      volumes:
+      - name: data
+        persistentVolumeClaim:
+          claimName: pvc-apprentissage
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: svc-notes
+spec:
+  ports:
+  - port: 80
+    targetPort: 5230 # Memos écoute sur le 5230 par défaut
+  selector:
+    app: notes
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: ingress-notes
+  annotations:
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+spec:
+  tls:
+  - hosts:
+    - apprentissage.teyssier.lan
+    secretName: apprentissage-tls
+  rules:
+  - host: apprentissage.teyssier.lan
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: svc-notes
+            port:
+              number: 80

project/memo.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: app-memos
+spec:
+  replicas: 1 # Pour les bases de données type SQLite, on reste sur 1 pod pour éviter la corruption
+  selector:
+    matchLabels:
+      app: notes
+  template:
+    metadata:
+      labels:
+        app: notes
+    spec:
+      containers:
+      - name: memos
+        image: neosmemo/memos:stable
+        ports:
+        - containerPort: 5230
+        volumeMounts:
+        - name: data
+          mountPath: /var/opt/memos # Chemin où Memos stocke sa base de données
+      volumes:
+      - name: data
+        persistentVolumeClaim:
+          claimName: pvc-apprentissage
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: svc-notes
+spec:
+  ports:
+  - port: 80
+    targetPort: 5230 # Memos écoute sur le 5230 par défaut
+  selector:
+    app: notes
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: ingress-notes
+  annotations:
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+spec:
+  tls:
+  - hosts:
+    - apprentissage.teyssier.lan
+    secretName: apprentissage-tls
+  rules:
+  - host: apprentissage.teyssier.lan
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: svc-notes
+            port:
+              number: 80

project/stockage.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: pvc-apprentissage
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi # Memos a besoin d'un peu plus de place pour la DB
+  storageClassName: local-path