rh-che #1499: Adding scripts for setting up nightly CI for che-operator

Signed-off-by: Ilya Buziuk <ibuziuk@redhat.com>

README.md

@@ -65,7 +65,7 @@ which you can use for any environment variables not supported by CR field. The o
 ## How to Build Operator Image
 
 ```bash
-docker build -t $registry/$repo:$tag
+docker build -t $registry/$repo:$tag .
 ```
 
 You can then use the resulting image in operator deployment (deploy/operator.yaml)

cico_build_nightly.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+#
+# Copyright (c) 2012-2019 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+
+# Output command before executing
+set -x
+
+# Exit on error
+set -e
+
+SCRIPT_DIR=$(cd "$(dirname "$0")"; pwd)
+export SCRIPT_DIR
+
+# shellcheck disable=SC1090
+. "${SCRIPT_DIR}"/cico_functions.sh
+
+load_jenkins_vars
+install_deps
+set_nightly_tag
+build_and_push

cico_functions.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+#
+# Copyright (c) 2012-2019 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+
+# Output command before executing
+set -x
+
+# Exit on error
+set -e
+
+# Source environment variables of the jenkins slave
+# that might interest this worker.
+function load_jenkins_vars() {
+  if [ -e "jenkins-env.json" ]; then
+    eval "$(./env-toolkit load -f jenkins-env.json \
+            DEVSHIFT_TAG_LEN \
+            QUAY_ECLIPSE_CHE_USERNAME \
+            QUAY_ECLIPSE_CHE_PASSWORD \
+            JENKINS_URL \
+            GIT_BRANCH \
+            GIT_COMMIT \
+            BUILD_NUMBER \
+            ghprbSourceBranch \
+            ghprbActualCommit \
+            BUILD_URL \
+            ghprbPullId)"
+  fi
+}
+
+function install_deps() {
+  # We need to disable selinux for now, XXX
+  /usr/sbin/setenforce 0  || true
+
+  # Get all the deps in
+  yum install -y yum-utils device-mapper-persistent-data lvm2
+  yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
+  yum install -y docker-ce \
+    git
+
+  service docker start
+  echo 'CICO: Dependencies installed'
+}
+
+function set_nightly_tag() {
+  # Let's set the tag as nightly
+  export TAG="nightly"
+}
+
+function tag_push() {
+  local TARGET=$1
+  docker tag "${IMAGE}" "$TARGET"
+  docker push "$TARGET"
+}
+
+function build_and_push() {
+  REGISTRY="quay.io"
+  ORGANIZATION="eclipse"
+  IMAGE="che-operator"
+  QUAY_USERNAME=${QUAY_ECLIPSE_CHE_USERNAME}
+  QUAY_PASSWORD=${QUAY_ECLIPSE_CHE_PASSWORD}
+
+  if [ -n "${QUAY_USERNAME}" ] && [ -n "${QUAY_PASSWORD}" ]; then
+    docker login -u "${QUAY_USERNAME}" -p "${QUAY_PASSWORD}" "${REGISTRY}"
+  else
+    echo "Could not login, missing credentials for pushing to the '${ORGANIZATION}' organization"
+  fi
+
+  # Let's build and push images to 'quay.io'
+  docker build -t ${IMAGE} .
+  tag_push "${REGISTRY}/${ORGANIZATION}/${IMAGE}:${TAG}"
+  echo "CICO: '${TAG}' version of image pushed to '${REGISTRY}/${ORGANIZATION}' organization"
+}