From c22ccead986de1316ee955c4ada1d4244ad7b83a Mon Sep 17 00:00:00 2001
From: Nana Janashia <nn_janashia@yahoo.com>
Date: Sat, 5 Dec 2020 10:12:03 +0100
Subject: [PATCH] add kubectl deploy stage

---
 Jenkinsfile                |  9 ++++++++-
 kubernetes/deployment.yaml | 24 ++++++++++++++++++++++++
 kubernetes/service.yaml    | 11 +++++++++++
 3 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 kubernetes/deployment.yaml
 create mode 100644 kubernetes/service.yaml

diff --git a/Jenkinsfile b/Jenkinsfile
index 3220d0f..bd41346 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -40,9 +40,16 @@ pipeline {
             }
         }
         stage('deploy') {
+            environment {
+                AWS_ACCESS_KEY_ID = credentials('jenkins_aws_access_key_id')
+                AWS_SECRET_ACCESS_KEY = credentials('jenkins-aws_secret_access_key')
+                APP_NAME = 'java-maven-app'
+            }
             steps {
                 script {
-                   echo 'deploying docker image to EC2...'
+                    echo 'deploying docker image...'
+                    sh 'envsubst < kubernetes/deployment.yaml | kubectl apply -f -'
+                    sh 'envsubst < kubernetes/service.yaml | kubectl apply -f -'
                 }
             }
         }
diff --git a/kubernetes/deployment.yaml b/kubernetes/deployment.yaml
new file mode 100644
index 0000000..eb6d11c
--- /dev/null
+++ b/kubernetes/deployment.yaml
@@ -0,0 +1,24 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: $APP_NAME
+  labels:
+    app: $APP_NAME
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: $APP_NAME
+  template:
+    metadata:
+      labels:
+        app: $APP_NAME
+    spec:
+      imagePullSecrets:
+        - name: my-registry-key
+      containers:
+        - name: $APP_NAME
+          image: nanajanashia/demo-app:$IMAGE_NAME
+          imagePullPolicy: Always
+          ports:
+            - containerPort: 8080
diff --git a/kubernetes/service.yaml b/kubernetes/service.yaml
new file mode 100644
index 0000000..a8f25ef
--- /dev/null
+++ b/kubernetes/service.yaml
@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: $APP_NAME
+spec:
+  selector:
+    app: $APP_NAME
+  ports:
+    - protocol: TCP
+      port: 80
+      targetPort: 8080