Add initial Jenkinsfile (#301)

Signed-off-by: Rivera Gonzalez, Julio C <julio.c.rivera.gonzalez@intel.com>

Jenkinsfile

@@ -0,0 +1,56 @@
+pipeline {
+	agent {
+		label 'clearlinux'
+	}
+	options {
+		timeout(time: 1, unit: "HOURS")
+	}
+	triggers {
+		cron('H */12 * * *')
+	}
+	environment {
+		CLR_K8S_PATH="${env.WORKSPACE}/clr-k8s-examples"
+	}
+	stages {
+		stage('Setup system') {
+			steps {
+				dir(path: "$CLR_K8S_PATH") {
+					sh './setup_system.sh'
+				}
+			}
+		}
+		stage('Init') {
+			steps {
+				dir(path: "$CLR_K8S_PATH") {
+					sh './create_stack.sh init'
+					sh 'mkdir -p $HOME/.kube'
+					sh 'sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config'
+					sh 'sudo chown $(id -u):$(id -g) $HOME/.kube/config'
+					sh 'kubectl version'
+				}
+			}
+		}
+		stage('CNI') {
+			steps {
+				dir(path: "$CLR_K8S_PATH") {
+					sh './create_stack.sh cni'
+					sh 'kubectl rollout status deployment/coredns -n kube-system --timeout=5m'
+					sh 'kubectl get pods -n kube-system'
+				}
+			}
+		}
+		stage('Reset Stack') {
+			steps {
+				dir(path: "$CLR_K8S_PATH") {
+					sh './reset_stack.sh'
+				}
+			}
+		}
+	}
+	post {
+		always {
+			sh 'uname -a'
+			sh 'swupd info'
+		}
+	}
+}