Reduced Docker Image size

odytrice · odytrice · commit 15581c19b9ac · 2019-10-05T19:22:01.000+01:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,8 +1,8 @@
-FROM python:3.7
+FROM python:3.7-alpine
 
 RUN mkdir /app
 WORKDIR /app
-ADD . /app/
+ADD ./app .
 RUN pip install -r requirements.txt
 
 EXPOSE 5000
diff --git a/kubernetes/deployment.yaml b/kubernetes/deployment.yaml
@@ -1,32 +1,28 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: hello-python-service
-spec:
-  selector:
-    app: hello-python
-  ports:
-  - protocol: "TCP"
-    port: 6000
-    targetPort: 5000
-  type: LoadBalancer
-
-
----
-apiVersion: apps/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: hello-python
 spec:
-  replicas: 4
+  replicas: 3
+  selector:
+    matchLabels:
+      app: hello-python
   template:
     metadata:
       labels:
         app: hello-python
     spec:
       containers:
       - name: hello-python
-        image: hello-python:latest
-        imagePullPolicy: Never
+        image: odytrice/hello-python:latest
         ports:
         - containerPort: 5000
+        resources:
+          requests:
+            cpu: 50m
+            memory: 50Mi
+          limits:
+            cpu: 100m
+            memory: 150Mi
+
+
diff --git a/kubernetes/ingress.yaml b/kubernetes/ingress.yaml
@@ -0,0 +1,15 @@
+apiVersion: networking.k8s.io/v1beta1
+kind: Ingress
+metadata:
+  name: hello-python-ingress
+spec:
+  # tls:
+  #   - host: hello-python.dev.io
+  #     secretName: dev-io-tls
+  rules:
+    - host: hello-python.dev.io
+      http:
+        paths:
+          - backend:
+              serviceName: hello-python
+              servicePort: 5000
diff --git a/kubernetes/kustomization.yaml b/kubernetes/kustomization.yaml
@@ -0,0 +1,5 @@
+namespace: hello-python
+resources:
+  - deployment.yaml
+  - service.yaml
+  - ingress.yaml
diff --git a/kubernetes/service.yaml b/kubernetes/service.yaml
@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: hello-python
+spec:
+  selector:
+    app: hello-python
+  ports:
+  - protocol: "TCP"
+    port: 5000
