Preparo script para crear db

README.md

@@ -2,5 +2,11 @@
 ## creación de la app
     oc new-app http://gitea.reymota.es/creylopez/djangotutorial.git -e DEBUG="False" -e VERSION=11.0 --name='djangotutorial'
 ## asignación de los volúmenes
-
+### Si la pvc no está creada
     oc set volume deployment.apps/djangotutorial --add --name=media -t pvc --claim-size=100M --claim-name='djangotutorial-media' --claim-class='lvms-vg1' --mount-path='/app/mediafiles/'
+### Si la pvc ya está creada
+    oc set volume deployment.apps/djangotutorial --add --name=media -t pvc --claim-name='djangotutorial-media' --mount-path='/app/mediafiles/' 
+    
+## exponer el servicio (crear ruta)
+
+    oc expose svc djangotutorial

Yamls/env-prod-db-configmap.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+data:
+  POSTGRES_DB: reymota
+  POSTGRES_PASSWORD: Dsa-0213
+  POSTGRES_USER: creylopez
+kind: ConfigMap
+metadata:
+  labels:
+    io.kompose.service: db-env-prod-db
+  name: env-prod-db
+  namespace: djangotutorial

Yamls/postgresql-deployment.yaml

@@ -0,0 +1,52 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  annotations:
+    kompose.cmd: kompose convert
+    kompose.version: 1.34.0 (cbf2835db)
+  labels:
+    io.kompose.service: postgresql
+  name: postgresql
+  namespace: djangotutorial
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      io.kompose.service: postgresql
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      annotations:
+        kompose.cmd: kompose convert
+        kompose.version: 1.34.0 (cbf2835db)
+      labels:
+        io.kompose.service: postgresql
+    spec:
+      containers:
+        - env:
+            - name: POSTGRES_DB
+              valueFrom:
+                configMapKeyRef:
+                  key: POSTGRES_DB
+                  name: env-prod-db
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                configMapKeyRef:
+                  key: POSTGRES_PASSWORD
+                  name: env-prod-db
+            - name: POSTGRES_USER
+              valueFrom:
+                configMapKeyRef:
+                  key: POSTGRES_USER
+                  name: env-prod-db
+          image: postgres:15
+          name: postgresql
+          volumeMounts:
+            - mountPath: /var/lib/postgresql/data
+              name: postgresql
+      restartPolicy: Always
+      volumes:
+        - name: postgresql
+          persistentVolumeClaim:
+            claimName: postgresql

Yamls/postgresql-service.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    kompose.cmd: kompose convert
+    kompose.version: 1.34.0 (cbf2835db)
+  labels:
+    io.kompose.service: postgresql
+  name: postgresql
+  namespace: djangotutorial
+spec:
+  ports:
+    - name: "5432"
+      port: 5432
+      targetPort: 5432
+  selector:
+    io.kompose.service: postgresql

Yamls/pvc-postgresql.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  finalizers:
+  - kubernetes.io/pvc-protection
+  labels:
+    template: postgresql-persistent-template
+  name: postgresql
+  namespace: djangotutorial
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+  storageClassName: lvms-vg1
+  volumeMode: Filesystem

creaDB.sh

@@ -0,0 +1,4 @@
+oc create -f Yamls/env-prod-db-configmap.yaml
+oc create -f Yamls/pvc-postgresql.yaml
+oc create -f Yamls/postgresql-deployment.yaml
+oc create -f Yamls/postgresql-service.yaml

pvc.yaml

@@ -1,13 +0,0 @@
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  creationTimestamp: null
-  name: djangotutorial-media
-  namespace: djangotutorial
-spec:
-  accessModes:
-    - ReadWriteOnce
-  resources:
-    requests:
-      storage: 100Mi
-status: {}

src/mysite/settings.py

@@ -86,7 +86,7 @@ DATABASES = {
         "NAME": "djangotutorial",
         "USER": "creylopez",
         "PASSWORD": "Dsa-0213",
-        "HOST": "db",
+        "HOST": "postgresql",
         "PORT": "5432",
     }
 }