Add job for kubernetes e2e conformance tests

* enable non-voting job for kubernetes E2E tests running "Conformance"
subset of tests.
* add coreos image required for e2e tests to k8s-xenial dib-image

Jira US: https://mirantis.jira.com/browse/PROD-5421
Change-Id: I79e301715305965f53309cb84ce0aebd716a3f70

jenkins/jobs/builders/mcp-k8s-e2e.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+set -o xtrace
+
+export HOME=${WORKSPACE}
+export GOPATH=${HOME}/_gopath
+export PATH=${GOPATH}/bin:${PATH}
+
+export KUBERNETES_PROVIDER=libvirt-coreos
+
+#enable ksm
+echo 1|sudo tee /sys/kernel/mm/ksm/run
+
+#get coreos image
+ln /home/jenkins/coreos_production_qemu_image.img.bz2 .
+
+#generate temporary key for k8s cluster
+mkdir .ssh
+ssh-keygen -N "" -f ${HOME}/.ssh/id_rsa
+
+make release-skip-tests
+
+./cluster/kube-up.sh
+
+go run hack/e2e.go -v -test --test_args="--host=https://192.168.10.1:6443 --ginkgo.focus=\[Conformance\]"

jenkins/jobs/mcp-k8s-e2e.yaml

@@ -0,0 +1,27 @@
+- job-template:
+    name: mcp-k8s-e2e-{test_name}
+    description: |
+      Kubernetes e2e conformance tests
+    node: k8s-xenial
+    builders:
+      - shell:
+          !include-raw-escape builders/mcp-k8s-clone-repo.sh
+      - shell:
+          !include-raw-escape builders/mcp-k8s-e2e.sh
+
+    concurrent: true
+    wrappers:
+      - ng-cleanup
+      - nextgen-ci-jenkins
+
+    publishers:
+      - archive:
+          allow-empty: true
+          artifacts: '_artifacts/*'
+          latest-only: false
+
+- project:
+    name: mcp-k8s-e2e
+    test_name: conformance
+    jobs:
+      - 'mcp-k8s-e2e-{test_name}'

nodepool/elements/k8s-prep/install.d/10-jenkins

@@ -17,6 +17,11 @@ ssh-keyscan -p 29418 review.fuel-infra.org > /home/jenkins/.ssh/known_hosts
 
 chmod 600 /home/jenkins/.ssh/authorized_keys
 chmod 600 /home/jenkins/.ssh/known_hosts
+
+#coreos image for E2E tests
+wget http://alpha.release.core-os.net/amd64-usr/current/coreos_production_qemu_image.img.bz2 -O /home/jenkins/coreos_production_qemu_image.img.bz2
+
+#chown jenkins home
 chown -R jenkins:jenkins /home/jenkins/
 
 #directory for nodepool metadata

zuul/layout.yaml

@@ -95,6 +95,7 @@ projects:
 
   - name: kubernetes/kubernetes
     check:
+      - mcp-k8s-e2e-conformance
       - mcp-k8s-test-unit
       - mcp-k8s-test-integration
     gate:
@@ -388,3 +389,7 @@ projects:
       - verify-jjb-project-config
     post:
       - update-jenkins-jobs
+
+jobs:
+  - name: mcp-k8s-e2e-conformance
+    voting: false