Lesson 5

homework/5.kubernetes-network/postgres/deploy.yaml

@@ -0,0 +1,39 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: my-dep
+spec:
+  strategy:
+    type: Recreate
+  replicas: 1
+  selector:
+    matchLabels:
+      app: my-app
+  template:
+    metadata:
+      labels:
+        app: my-app
+    spec:
+      containers:
+      - image: postgres:10.13
+        name: postgres
+        ports:
+        - containerPort: 5432
+          protocol: TCP
+        env:
+        - name: POSTGRES_USER
+          value: testuser
+        - name: POSTGRES_DB
+          value: testdatabase
+        - name: PGDATA
+          value: var/lib/postgresql/data/pgdata
+        envFrom:
+        - secretRef:
+            name: userpass
+        volumeMounts:
+        - name: pvc
+          mountPath: /var/lib/postgresql/data
+      volumes:
+      - name: pvc
+        persistentVolumeClaim:
+          claimName: mystorage

homework/5.kubernetes-network/postgres/net-tool.yaml

@@ -0,0 +1,18 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: net-tool
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: net-tool
+  template:
+    metadata:
+      labels:
+        app: net-tool
+    spec:
+      containers:
+      - image: nginx:1.20
+        name: nginx

homework/5.kubernetes-network/postgres/pvc.yaml

@@ -0,0 +1,12 @@
+---
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: mystorage
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 10Gi
+  storageClassName: csi-ceph-hdd-gz1-retain

homework/5.kubernetes-network/postgres/secret.yaml

@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: userpass
+data:
+  POSTGRES_PASSWORD: dGVzdHBhc3N3b3Jk

homework/5.kubernetes-network/postgres/service.yaml

@@ -0,0 +1,12 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: database
+spec:
+  ports:
+  - port: 5432
+    targetPort: 5432
+  selector:
+    app: my-app
+  type: ClusterIP

homework/5.kubernetes-network/redmine/deploy.yaml

@@ -0,0 +1,33 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: my-dep-redmine
+spec:
+  strategy:
+    type: Recreate
+  replicas: 1
+  selector:
+    matchLabels:
+      app: my-app-redmine
+  template:
+    metadata:
+      labels:
+        app: my-app-redmine
+    spec:
+      containers:
+      - image: redmine:4.1.1
+        name: redmine
+        ports:
+        - containerPort: 3000
+          protocol: TCP
+        env:
+        - name: REDMINE_DB_POSTGRES
+          value: database
+        - name: REDMINE_DB_USERNAME
+          value: testuser
+        - name: REDMINE_DB_DATABASE
+          value: testdatabase
+        envFrom:
+        - secretRef:
+            name: userpassredmine

homework/5.kubernetes-network/redmine/ingress.yaml

@@ -0,0 +1,11 @@
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: minimal-ingress
+spec:
+  defaultBackend:
+    service:
+      name: redmine-service
+      port:
+        number: 3000

homework/5.kubernetes-network/redmine/ingressclass.yaml

@@ -0,0 +1,11 @@
+---
+apiVersion: networking.k8s.io/v1
+kind: IngressClass
+metadata:
+  labels:
+    app.kubernetes.io/component: controller
+  name: nginx-example
+  annotations:
+    ingressclass.kubernetes.io/is-default-class: "true"
+spec:
+  controller: k8s.io/ingress-nginx

homework/5.kubernetes-network/redmine/secret.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: userpassredmine
+data:
+  REDMINE_DB_PASSWORD: dGVzdHBhc3N3b3Jk
+  REDMINE_SECRET_KEY_BASE: c3VwZXJzZWNyZXRrZXkK

homework/5.kubernetes-network/redmine/service.yaml

@@ -0,0 +1,12 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: redmine-service
+spec:
+  ports:
+  - port: 3000
+    targetPort: 3000
+  selector:
+    app: my-app-redmine
+  type: ClusterIP