Move common groovy test code for jenkins into git repo and add test result matrix

tests/README.md

-# k8s-integration-tests
+# Kubespray cloud deployment tests
+
+## Amazon Web Service
+
+              | Calico        | Flannel       | Weave         |
+------------- | ------------- | ------------- | ------------- |
+Debian Jessie | [![Build Status](https://ci.kubespray.io/job/kubespray-aws-calico-jessie/badge/icon)](https://ci.kubespray.io/job/kubespray-aws-calico-jessie)  | [![Build Status](https://ci.kubespray.io/job/kubespray-aws-flannel-jessie/badge/icon)](https://ci.kubespray.io/job/kubespray-aws-flannel-jessie/) | [![Build Status](https://ci.kubespray.io/job/kubespray-aws-weave-jessie/badge/icon)](https://ci.kubespray.io/job/kubespray-aws-weave-jessie/) |
+Ubuntu Trusty |[![Build Status](https://ci.kubespray.io/job/kubespray-aws-calico-trusty/badge/icon)](https://ci.kubespray.io/job/kubespray-aws-calico-trusty/)|[![Build Status](https://ci.kubespray.io/job/kubespray-aws-flannel-trusty/badge/icon)](https://ci.kubespray.io/job/kubespray-aws-flannel-trusty/)|[![Build Status](https://ci.kubespray.io/job/kubespray-aws-weave-trusty/badge/icon)](https://ci.kubespray.io/job/kubespray-aws-weave-trusty)|
+RHEL 7.2      |[![Build Status](https://ci.kubespray.io/job/kubespray-aws-calico-rhel72/badge/icon)](https://ci.kubespray.io/job/kubespray-aws-calico-rhel72/)|[![Build Status](https://ci.kubespray.io/job/kubespray-aws-flannel-rhel72/badge/icon)](https://ci.kubespray.io/job/kubespray-aws-flannel-rhel72/)|[![Build Status](https://ci.kubespray.io/job/kubespray-aws-weave-rhel72/badge/icon)](https://ci.kubespray.io/job/kubespray-aws-weave-rhel72/)|
+CentOS 7      |[![Build Status](https://ci.kubespray.io/job/kubespray-aws-calico-centos7/badge/icon)](https://ci.kubespray.io/job/kubespray-aws-calico-centos7/)|[![Build Status](https://ci.kubespray.io/job/kubespray-aws-flannel-centos7/badge/icon)](https://ci.kubespray.io/job/kubespray-aws-flannel-centos7/)|[![Build Status](https://ci.kubespray.io/job/kubespray-aws-weave-centos7/badge/icon)](https://ci.kubespray.io/job/kubespray-aws-weave-centos7/)|
+
 
-*Work In Progress*
 
 ## Test environment variables
 

tests/support/aws.groovy

+def run(username, credentialsId, ami, network_plugin, aws_access, aws_secret) {
+      def inventory_path = pwd() + "/inventory/inventory-test.ini"
+      dir('tests') {
+          wrap([$class: 'AnsiColorBuildWrapper', colorMapName: "xterm"]) {
+              try {
+                  create_vm("${env.JOB_NAME}-${env.BUILD_NUMBER}", inventory_path, ami, username, network_plugin, aws_access, aws_secret)
+                  install_cluster(inventory_path, credentialsId, network_plugin)
+
+                  test_apiserver(inventory_path, credentialsId)
+                  test_create_pod(inventory_path, credentialsId)
+                  test_network(inventory_path, credentialsId)
+              } finally {
+                  delete_vm(inventory_path, credentialsId, aws_access, aws_secret)
+              }
+          }
+      }
+}
+
+def create_vm(run_id, inventory_path, ami, username, network_plugin, aws_access, aws_secret) {
+    ansiblePlaybook(
+        inventory: 'local_inventory/hosts.cfg',
+        playbook: 'cloud_playbooks/create-aws.yml',
+        extraVars: [
+            test_id: run_id,
+            kube_network_plugin: network_plugin,
+            aws_access_key: [value: aws_access, hidden: true],
+            aws_secret_key: [value: aws_secret, hidden: true],
+            aws_ami_id: ami,
+            aws_security_group: [value: 'sg-cb0327a2', hidden: true],
+            key_name: 'travis-ci',
+            inventory_path: inventory_path,
+            aws_region: 'eu-central-1',
+            ssh_user: username
+        ],
+        colorized: true
+    )
+}
+
+def delete_vm(inventory_path, credentialsId, aws_access, aws_secret) {
+    ansiblePlaybook(
+        inventory: inventory_path,
+        playbook: 'cloud_playbooks/delete-aws.yml',
+        credentialsId: credentialsId,
+        extraVars: [
+            aws_access_key: [value: aws_access, hidden: true],
+            aws_secret_key: [value: aws_secret, hidden: true]
+        ],
+        colorized: true
+    )
+}
+
+def install_cluster(inventory_path, credentialsId, network_plugin) {
+    ansiblePlaybook(
+        inventory: inventory_path,
+        playbook: '../cluster.yml',
+        sudo: true,
+        credentialsId: credentialsId,
+        extraVars: [
+            kube_network_plugin: network_plugin
+        ],
+        extras: "-e '{\"cloud_provider\": true}'",
+        colorized: true
+    )
+}
+
+def test_apiserver(inventory_path, credentialsId) {
+    ansiblePlaybook(
+        inventory: inventory_path,
+        playbook: 'testcases/010_check-apiserver.yml',
+        credentialsId: credentialsId,
+        colorized: true
+    )
+}
+
+def test_create_pod(inventory_path, credentialsId) {
+    ansiblePlaybook(
+        inventory: inventory_path,
+        playbook: 'testcases/020_check-create-pod.yml',
+        sudo: true,
+        credentialsId: credentialsId,
+        colorized: true
+    )
+}
+
+def test_network(inventory_path, credentialsId) {
+    ansiblePlaybook(
+        inventory: inventory_path,
+        playbook: 'testcases/030_check-network.yml',
+        sudo: true,
+        credentialsId: credentialsId,
+        colorized: true
+    )
+}
+return this;